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The Lubrizol Corporation patents


Recent patent applications related to The Lubrizol Corporation. The Lubrizol Corporation is listed as an Agent/Assignee. Note: The Lubrizol Corporation may have other listings under different names/spellings. We're not affiliated with The Lubrizol Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | The Lubrizol Corporation-related inventors


Lubricating composition with seals compatibility

The disclosed technology relates to a lubricating composition additives that prevent or reduce seals degradation, especially in the presence of basic amine compounds which impart basicity (measured as total base number or tbn) to the lubricating composition. The lubricating composition contains (a) an oil of lubricating viscosity, (b) a basic amine compound, and (c) a 1,3-dioxane-4,6-dione compound.. ... The Lubrizol Corporation

Seal swell agents for lubricating compositions

The invention relates to a seal swell agent which is a substituted sulfonyldibenzene compound, and lubricating compositions containing the seal swell agent. The substituents on the benzene rings may be hydrocarbyl groups of 4 to 20 carbon atoms or alkylene groups of 1-2 carbon atoms with further functional groups.. ... The Lubrizol Corporation

Itaconic acid polymers

The disclosed technology relates to pure polyitaconic acid homo- and co-polymers free of the less reactive tri-substituted vinyl monomers (e.g., citraconic acid or mesaconic acid) that may be used, for example, as builders in detergent applications, such as in the personal and home care market.. . ... The Lubrizol Corporation

Guanylurea alcohol phosphates and their use as reactants in polyurethane and epoxy resin appications

Guanylurea alcohol phosphate salts are disclosed. Flame retardant thermoplastic and thermoset polymers can be made by incorporating said guanylurea alcohol phosphate salts into polymers and these polymers have improved properties over similar thermoplastic or thermoset polymers where guanylurea phosphate salts are added as flame retardant dispersions to said polymer. ... The Lubrizol Corporation

Method to consolidate solid materials during subterranean treatment operations

Compositions include (1) aggregating compositions capable of forming deformable partial or complete coatings on formation surfaces, formation particle surfaces, downhole fluid solid surfaces, and/or proppant surfaces, where the coatings increase aggregation and/or agglomeration propensities of the particles and surfaces to form particles clusters or pillars having deformable coatings, and (2) aggregation stabilizing and/or strengthening compositions capable of altering properties of the coated clusters or pillars to form consolidated, stabilized, and/or strengthened clusters or pillars. Methods for stabilizing aggregated particle clusters or pillars include (1) treating the particles with an aggregating composition to form aggregated clusters or pillars and (2) treating the aggregated particle clusters or pillars with a stabilizing or strengthening composition to form consolidated, stabilized, and/or strengthened clusters or pillars.. ... The Lubrizol Corporation

Michael adduct amino esters as total base number boosters for marine diesel engine lubricating compositions

A lubricating composition suited to use in a marine diesel engine includes an oil of lubricating viscosity and an amino carboxylate compound of formula (i): nr1r2—((chr3)xnr4)n—(chr5)2—coy, where r1 and r2 are independently selected from —(chr6)2—coy′, h, and c1c3 alkyl and wherein at least one of r1 and r2 is —(chr6)2—coy′; or wherein nr1r2 is a cyclic structure; y and y′ are independently selected from —or4, nhr7, and —n(r7)2; each r7 is independently selected from c6-c12 alkyl and c6-c12 alkenyl; r3, r5 and r6 are independently selected from h and c1-c4 alkyl; r4 is selected from h, c1-c4 alkyl, and (chr3)xnh2; x is from 2 to 4; and n is at least 1, except where nr1r2 is a cyclic structure, where n is at least 0.. . ... The Lubrizol Corporation

Thermoplastic polyurethane compositions for solid freeform fabrication

The invention relates to compositions and methods for solid freeform fabrication of medical devices, components and applications in which the composition includes a thermoplastic polyurethane which is particularly suited for such processing. The useful thermoplastic polyurethanes are derived from (a) an aromatic diisocyanate component, (b) a polyol component, and (c) a chain extender component where the molar ratio of (c) to (b) is at least 4.25.. ... The Lubrizol Corporation

Thermoplastic polyurethane compositions for solid freeform fabrication

The invention relates to compositions and methods for solid freeform fabrication of medical devices, components and medical applications, in which the composition includes a thermoplastic polyurethane which is particularly suited for such processing. The useful thermoplastic polyurethanes are derived from (a) an aromatic diisocyanate component, (b) a polyol component, and (c) a chain extender component where the molar ratio of (c) to (b) is from 2.4 to 4.7.. ... The Lubrizol Corporation

Loose core star polymers and lubricating composition thereof

The present invention relates to star polymer having a core made up of a crosslinked network of polymers derived from a mixture of one or more multi-functional monomers and one or more mono-functional monomers and where the star polymer has arms made of polymers derived from a mixture of one or more mono-functional monomers, where the star contains at least three arms bonded to the core. The invention further relates to lubricating compositions containing an oil of lubricating viscosity and the described star polymers as well as methods of lubricating a mechanical device with the described lubricating compositions.. ... The Lubrizol Corporation

Cpvc pipes, fittings and tubular conduits in marine vessels

A marine vessel includes pipes and tubular fluid conduits which are a part of a waste water management system. The waste water management system includes cpvc piping that is used to transport at least one of black water or gray water. ... The Lubrizol Corporation

Viscosity modifiers for improved fluoroelastomer seal performance

A lubricant composition of (a) an oil of lubricating viscosity; (b) a poly(meth)acrylate ester polymer comprising 0.5 to 5 weight percent of amine nitrogen-containing dispersant monomer units and (c) an esterified copolymer with a backbone comprising units derived from (i) an α-olefin monomer of at least about 6 carbon atoms, (ii) an ethylenically unsaturated carboxylic acid or derivative thereof, further containing nitrogen functionality in groups pendant from the copolymer backbone, provides a good combination of seal performance and oxidation resistance.. . ... The Lubrizol Corporation

Zinc-free lubricating composition

The invention is directed to a zinc-free lubricating composition for an internal combustion engine containing a phosphorus anti-wear agent, an ashless antioxidant, and a metal-free basic detergent. The lubricating composition provides wear protection, deposit control, and improved acid control with reduced levels of metal-containing additives.. ... The Lubrizol Corporation

Dispersants for colouration of ceramic tiles using ink jet inks

The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a dispersant having polyisobutylene succinic anhydride structure to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to colour ceramic or glass articles. ... The Lubrizol Corporation

Aggregating compositions, modified particulate solid compositions, and methods for making and using same

An aggregating composition for altering surface properties including reaction products of amines, polyamines, and/or amine polymers and acidic hydroxyl containing compounds and/or lewis acids, or mixtures and combinations thereof, where the compositions form partial or complete coatings on solid materials altering an aggregating propensity and/or zeta portion of the surfaces for downhole operations. A method for treating solid materials including contacting the materials with the aggregating composition in downhole operations. ... The Lubrizol Corporation

05/17/18 / #20180134982

Ashless or reduced ash quaternary detergents

A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (tbn) to total acid number (tan) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.. . ... The Lubrizol Corporation

05/10/18 / #20180127535

Fast recovery hard thermoplastic polyurethanes

The thermoplastic polyurethane compositions described herein have very good recovery properties, rebound resilience, or both, while also having good hardness. It has been difficult to provide thermoplastic polyurethane compositions with this combination of properties. ... The Lubrizol Corporation

04/19/18 / #20180105729

Winterizing compositions for sulfur scavengers and methods for making and using same

Winterizing composition include a sulfur scavenger solution and a winterizing composition including at least one triol with or without a secondary winterizing agents, where the winterizing solution provided that the properties of the winterizing compositions have desired values including pour point temperatures at or below −40° c. And low evaporation rates at temperatures between about 35° c. ... The Lubrizol Corporation

04/19/18 / #20180105665

Surface modified polymer compositions

A surface-modified polymer composition formed from an oligomeric or polymeric additive and a base polymer is disclosed. The surface-modified polymer provides non-fouling and/or non-thrombogenic properties. ... The Lubrizol Corporation

03/29/18 / #20180087001

Lubricant compositions for direct injection engine

The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and a boron-containing ashless dispersant. The ashless dispersant may be selected from succinimide compounds prepared from aliphatic or aromatic amines.. ... The Lubrizol Corporation

03/29/18 / #20180086970

Method for providing extended release antimicrobial in hydraulic fracturing applications

The present technology provides a method of inhibiting or eliminating bacteria encountered in an oil or gas producing operations, such as, for example, sulfur or acid producing bacteria or some other uncommon bacteria. The method involves delivering a slightly soluble antimicrobial composition (generally as a solid) to the formation in a proppant delivery stage of a hydraulic fracturing operation.. ... The Lubrizol Corporation

03/15/18 / #20180072937

Additive compositions for drilling fluids and methods for their use

There is disclosed an additive composition for a drilling fluid, as well as a method of increasing the lubricity and reducing the coefficient of friction of a drilling fluid. The additive composition contains a polymeric ester formed from the reaction product of i) a triglyceride of a hydroxy fatty acid; ii) at least one dicarboxylic acid or an ester or anhydride thereof; iii) and a polyalkylene glycol.. ... The Lubrizol Corporation

03/15/18 / #20180072891

Modified polyacrylate dispersants for the decorative ceramic market

The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a dispersant having terminal end groups and a central portion of the structure —[ch(a)-c(b)(d)]n-[cr2cr2]m- to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to colour ceramic or glass articles. ... The Lubrizol Corporation

03/08/18 / #20180066204

Lubricating compositions comprising an anti-wear/friction modifying agent

A phosphate complex of a borate ester provides wear- and friction-reducing performance to an engine or driveline device. The complex may be a pyroborate-hydrocarbyl-substituted phosphate adduct. ... The Lubrizol Corporation

03/08/18 / #20180066202

Lubricants containing quaternary ammonium compounds

A driveline device is lubricated with a composition of an oil of lubricating viscosity and an oil-soluble quaternary ammonium compound, such as a succinimide or succinamide material or dispersant further containing a quaternary nitrogen atom, and a thiadiazole compound.. . ... The Lubrizol Corporation

02/22/18 / #20180051224

Aromatic detergents and lubricating compositions thereof

The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.2 wt % to 10 wt % of a salt of a hydroxyl functional aromatic compound. The disclosed technology further relates to a method of lubricating a mechanical device with the lubricant composition.. ... The Lubrizol Corporation

02/22/18 / #20180051120

Crystalline thermoplastic polyurethane composition for hot-melt adhesives

The disclosed technology relates to a crystalline thermoplastic polyurethane composition useful as a hot-melt adhesive, wherein the crystalline thermoplastic polyurethane in accordance with the present invention provides superior properties including higher melting point, heat resistance, abrasion resistance, resilience, and faster processing times.. . ... The Lubrizol Corporation

02/15/18 / #20180044610

Method of lubricating an internal combustion engine

The disclosed technology provides a method of lubricating a compression-ignition internal combustion engine with a maximum laden mass over 2,700 kg comprising supplying to the engine a lubricating composition comprising: an oil of lubricating viscosity, a 300 tbn or higher alkaline earth metal sulfonate detergent having a metal ratio of 10 to 40, an alkaline earth metal sulfonate detergent having a metal ratio of 3 to 9, and a tbn of 81 to 180 mg koh/g, wherein the sulfonate detergents provide a total amount of sulfonate substrate of 1 wt % to 3 wt % of the lubricating composition, 0.1 to 1.2 wt % of antioxidant, wherein at least 20 wt % of the antioxidant is a phenolic antioxidant, a borated compound present in an amount to deliver 25 ppm to 300 ppm of boron, the lubricating composition has a sulfated ash content of 0.5 wt % to not more than 1.5 wt %, and the lubricating composition has a tbn of 6.5 to 15 mg koh/g.. . ... The Lubrizol Corporation

02/15/18 / #20180042840

Ferment extract of eupenicillium crustaceum and cosmetic use thereof

A ferment extract from a bacterial strain the eupenicillium crustaceum species useful in the cosmetic treatment and/or care of the skin, mucous membranes, hair and/or nails and cosmetic uses of same.. . ... The Lubrizol Corporation

02/08/18 / #20180037839

Process for preparing polymers and compositions thereof

The present invention provides a process for preparing a polymer, employing the steps of: (1) contacting a free radical initiator; a chain transfer agent containing a thiocarbonyl thio group and a free radical leaving group; and a radically polymerisable monomer, to form a polymer chain; and (2) contacting the polymer chain of step (1) with at least one of a polyvalent coupling agent, a polymerisation inhibitor, a grafting acylating agent, an amine and an oil of lubricating viscosity. The invention further provides compositions and uses for the polymer.. ... The Lubrizol Corporation

02/08/18 / #20180037804

Anti-agglomerants for the prevention of hydrates

The implementations described herein relate to imidazoline quaternary ammonium based compositions, processes for the preparation thereof and to the use of imidazoline quaternary ammonium based compositions as anti-agglomerants. In some implementations, the anti-agglomerant compositions described herein are able to handle greater than 10° c. ... The Lubrizol Corporation

02/01/18 / #20180030369

Aromatic tetrahedral borate compounds for lubricating compositions

A lubricating composition includes an oil of lubricating viscosity and an ionic tetrahedral borate compound which includes a cation and a tetrahedral borate anion which includes a boron atom, the boron atom having at least one aromatic bidentate di-oxo ligand. The compound may be represented by formula (i), where r1 and r2 are selected from c1-48 hydrocarbyl groups or together form a substituted or unsubstituted 5- or 6-membered ring; r3 and r4 together represent a substituted or unsubstituted aromatic ring; m is 0 or 1; x is hydrogen, a c1-24 hydrocarbyl group, —or5, —nhr5, or=o, r5 is a c1-24 hydrocarbyl group; m represents the cation; and n is at least 1. ... The Lubrizol Corporation

02/01/18 / #20180030366

Composition containing a block copolymer and a method of lubricating an internal combustion engine

The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having c1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the c1-30 alkyl (meth)acrylic units are c12-15 alkyl (meth)acrylic units, and up to 50 wt % of the c1-30 alkyl (meth)acrylic units are c16-20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the c1-30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. ... The Lubrizol Corporation

01/25/18 / #20180023023

Lubricating grease composition

The invention provides a lubricating grease composition comprising an oil of lubricating viscosity, a metallic soap thickener and a boron-containing compound, wherein the boron containing compound comprises a borate ester comprising at least one alkyl group having a branch at the β position or higher. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.. ... The Lubrizol Corporation

01/18/18 / #20180016886

Methods for fracturing formations using aggregating compositions

Methods of fracturing a formation including using a fracturing fluid including an aggregating composition including heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, co-polymers of vinyl heterocyclic aromatic amine and non amine polymerizable monomers (ethylenically unsaturated mononers and diene monomers), or mixtures or combinations thereof in the absence of phosphate esters or amine-phosphate reaction products during fracturing operations to alter self-aggregating properties and/or aggregation propensities of the particles, surfaces, and/or materials in or entrained in the fluid.. . ... The Lubrizol Corporation

01/04/18 / #20180002645

Composition for cleaning gasoline engine fuel delivery systems, air intake systems, and combustion chambers

A cleaning composition, which is suitable for cleaning fuel delivery systems, air-intake systems, intake valves, and combustion chambers, includes at least 3 wt. % of a polyether component, at least 5 wt. ... The Lubrizol Corporation

01/04/18 / #20180002630

Hydroxyaromatic succinimide detergents for lubricating compositions

A lubricating composition includes an oil of lubricating viscosity and an n-substituted hydroxyaromatic succinimide or a salt thereof.. . ... The Lubrizol Corporation

01/04/18 / #20180002629

Aminobenzoic acid derivatives

This invention relates to n-alkylated anthranilic acid derivative and their use in lubricants, such as engine oils, as tbn boosters. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof.. ... The Lubrizol Corporation

01/04/18 / #20180002518

Cpvc pipe having improved resistance to environmental stress cracking

The disclosed technology relates to a plastic compound suitable for preparing articles, such as pipe, with good physical properties, such as impact strength, and resistance to environmental stress cracking (esc). In particular, the technology relates to a vinyl chloride resin, which includes chlorinated polyvinyl chloride (“cpvc”) homopolymer. ... The Lubrizol Corporation

01/04/18 / #20180002484

Water dispersible polyamide building blocks

Water dispersible polyamides having carboxylic acid groups are disclosed. These are made by reacting polycarboxyl is acids or anhydrides thereof with amine containing monomer or an amide terminated polyamide under reaction conditions such that a few of the carboxylic acid groups are residual and can promote dispersion in water. ... The Lubrizol Corporation

12/28/17 / #20170369818

Laundry detergent compositions stabilized with an amphiphilic rheology modifier crosslinked with an amphiphilic crosslinker

A liquid laundry detergent composition capable of suspending particles and insoluble materials while remaining readily pourable. The composition is stable over long periods of time. ... The Lubrizol Corporation

12/28/17 / #20170369810

Lubricating composition and method of lubricating driveline device

The present invention relates to a lubricating composition containing: an oil of lubricating viscosity, a non-borated dispersant, a detergent, and an antiwear package comprising (a) a derivative of a hydroxycarboxylic acid, (b) an amine salt of a phosphoric acid ester, and (c) a phosphite having at least one hydrocarbyl group with 4 or more carbon atoms. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear package.. ... The Lubrizol Corporation

12/28/17 / #20170369809

Synergistic rust inhibitor combination for lubricating grease

The disclosed technology relates to an additive composition and lubricating grease composition containing a synergistic combination of ingredients for inhibiting rust, particularly rust on mechanical devices subject to contact with salt water.. . ... The Lubrizol Corporation

12/28/17 / #20170369798

Catalytic oxidation of hydrocarbons

An olefin or a slack wax of 10 to 100 carbon atoms is oxidized by mixing said wax with a salt of an alkaline earth metal in an amount to provide 0.001 to 0.03 weight percent of the alkaline earth metal, the anion of the salt comprising 4 to 36 carbon atoms; heating the mixture to 100 to 180° c.; and supplying to the heated mixture a molecular oxygen-containing gas. The oxidation is conducted in the substantial absence of manganese or cobalt compounds. ... The Lubrizol Corporation

12/28/17 / #20170369614

Surfactant responsive emulsion polymerized micro-gels

A stable, aqueous composition containing a crosslinked, nonionic, amphiphilic polymer capable of forming a yield stress fluid in combination with a surfactant is disclosed. The yield stress fluid is capable of suspending insoluble materials in the presence of electrolytes, perfumes, fragrances and/or organic acid preservatives.. ... The Lubrizol Corporation

12/28/17 / #20170368717

Cpvc pipe fitting having improved resistance to environmental stress cracking

The disclosed technology relates to a plastic compound suitable for preparing articles, such as pipe fittings and valves, with good physical properties, such as impact strength, and resistance to environmental stress cracking (esc). In particular, the technology relates to a vinyl chloride resin, which includes chlorinated polyvinyl chloride (“cpvc”) homopolymer. ... The Lubrizol Corporation

12/28/17 / #20170367963

Amphiphilic suspension and stability agent for antidandruff hair care compositions

A hair care composition comprising: i) at least one crosslinked nonionic amphiphilic suspending polymer; ii) at least one anionic surfactant; iii) at least one particulate antidandruff agent; and iv) water. The suspending polymer is a ph independent nonionic, amphiphilic emulsion polymer that is crosslinked with an amphiphilic crosslinking agent and effectively suspends water insoluble particulate antidandruff agents.. ... The Lubrizol Corporation

12/21/17 / #20170362525

High conductivity fluid for air compressor applications

The disclosed technology relates to a lubricant composition containing a polyalkylene glycol in which greater than 50% of the repeating units in the polyalkylene glycol contain an alkylene oxide derived moiety comprising a c4 or greater alkyl group. The lubricant compositions are particularly useful in compressors, such as a reciprocating rotary vane, scroll, or rotary screw air compressor.. ... The Lubrizol Corporation

12/21/17 / #20170362444

Oxidized alpha-olefins in rust preventive coatings

A coating composition comprising an oxidized α-olefin having 16 to 40 carbon atoms and one or more carboxylic acid or ester groups; a hydrocarbon-soluble ester-containing polymer having at least one branch of 10 to 36 carbon atoms and having a number average molecular weight of 5000 to 300,000; a carboxylic acid of at least 10 carbon atoms; a salt of an alkylarylsulfonic acid; an oil in an amount sufficient to dissolve said metal salt; and optionally, a volatile diluent, provides good rust protection.. . ... The Lubrizol Corporation

12/14/17 / #20170355924

Lubricating composition containing an oxyalkylated aromatic polyol compound

The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 10 wt % of an oxyalkylated aromatic polyol compound, wherein the aromatic compound has at least one alkoxy group represented by −or1 group, r1 is hydroxyalkyl, or a (poly)ether group, and either: at least one hydroxyl group, or at least one alkoxy group represented by —or1 group, where r1 is alkyl, or a (poly)ether group, or at least one oxyalkyl group represented by —or1, where r1 is hydroxyalkyl or a (poly)ether group. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. ... The Lubrizol Corporation

12/14/17 / #20170355923

Lubricating composition containing an oxyalkylated aromatic polyol compound

The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 10 wt % of an oxyalkylated aromatic polyol compound, wherein the aromatic compound has at least one alkoxy group represented by —or1 group, r1 is hydroxyalkyl, or a (poly)ether group, and either: at least one hydroxyl group, or at least one alkoxy group represented by —or1 group, where r1 is alkyl, or a (poly)ether group, or at least one oxyalkyl group represented by —or1, where r1 is hydroxyalkyl or a (poly)ether group. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. ... The Lubrizol Corporation

12/07/17 / #20170349852

Thiol-carboxylic adducts as lubricating additives

Lubricating compositions comprising a thiol-carboxylic adduct that is the reaction product of a thiol and carboxylic acid and/or a carboxylic acid derivative. The lubricating composition also comprises an antiwear agent. ... The Lubrizol Corporation

11/30/17 / #20170343136

Fluid handling assembly having a multilayered composite pipe having a mechanical coupling method of assembling the fluid handling assembly

A fluid handling assembly includes a first pipe. The first pipe includes an inner layer made of a cpvc composition, an intermediate layer made of a metal at least partially surrounding the inner layer, and an outer layer made of a cpvc composition at least partially surrounding the intermediate layer. ... The Lubrizol Corporation

11/23/17 / #20170335227

Lubricating oil composition

The invention provides a lubricant composition containing an oil of lubricating viscosity and a boron-containing en.) compound, wherein the boron containing compound comprises a borate ester comprising at least one alkyl group having a branch at the ? position or higher. The invention further relates to a method of lubricating an internal combustion engine with the lubricant composition.. ... The Lubrizol Corporation

11/23/17 / #20170335224

Mixed phosphorus esters for lubricant applications

A lubricant composition of an oil of lubricating viscosity and a phosphite ester reaction product of a monomeric phosphorous acid or an ester thereof with a first alkylene diol having two hydroxy groups in a 1,4 or 1,5 or 1,6 relationship and a second, alkyl-substituted, diol being a substituted 1,3-propylene diol, exhibits good wear and frictional performance.. . ... The Lubrizol Corporation

11/23/17 / #20170335070

Waterborne polyamide and their chain extension with isocyanates to form cationic waterborne polyureas dispersions

An improved process for forming polyamide dispersions in water utilizing carbon dioxide to facilitate dispersion of the polyamide is disclosed. The polyamides are generally below 30,000 or 40,000 g/mole molecular weight when dispersed, but can be chain extended with polyfunctional species such as polyisocyanates after dispersion. ... The Lubrizol Corporation

11/16/17 / #20170327623

Viscosity modification of organic phase containing compositions

The disclosed technology relates to structurant polymers based on polyurethane/polyurea chemistry, which efficiently thicken or gel (i.e., provide structure to) oils and oil mixtures. The disclosed technology further relates to structurant polymers based on polyurethane/polyurea chemistry that are oil soluble or oil dispersible and that provide beneficial properties, such as, for example, desirable clarity and/or feel. ... The Lubrizol Corporation

11/09/17 / #20170321137

Quaternary ammonium amide and/or ester salts

The invention relates to quaternary ammonium amide and/or ester salts and their use as additives, including their use in fuels, such as diesel fuel. The invention particularly relates to the use of quaternary ammonium amide and/or ester salts as detergents in diesel fuels.. ... The Lubrizol Corporation

11/09/17 / #20170319462

Thermoplastic polyurethane film for delivery of active agents to skin surfaces

A polymer film suited to use as a face mask or transdermal patch includes at least 30 wt. % of a thermoplastic polyurethane polymer which is the reaction product of a first polyether polyol having a molecular weight of at least 3000 daltons, optionally, a second polyether polyol having a molecular weight of no more than 2500 daltons, at least one of a third polyol having a molecular weight of up to 800 daltons, and a chain extender, a diisocyanate, optionally, a catalyst. ... The Lubrizol Corporation

10/26/17 / #20170304182

Conditioning compositions

A hair conditioning composition comprising: a) at least one cationic surfactant compound; b) at least one fatty acid ester of an ethoxylated alkyl glucoside; c) at least one nonionic, amphiphilic, emulsion polymer; d) an aqueous carrier; and optionally, e) at least one other auxiliary conditioning agent different than (a) said other conditioning agent is selected from a silicone, a hydrocarbon oil, a natural oil, an ester oil, a cationic compound, a cationic polymer, and combinations thereof.. . ... The Lubrizol Corporation

10/05/17 / #20170283733

Dispersant viscosity modifiers with sulfonate functionality

A lubricating composition includes an oil of lubricating viscosity and an oil-soluble dispersant viscosity modifier, which includes an olefin-based polymer backbone and at least one pendent functional group. Each of the at least one pendent functional group is independently attached to the olefin-based polymer backbone by a linking group. ... The Lubrizol Corporation

09/28/17 / #20170275556

Dispersant viscosity modifiers with amine functionality

A lubricating composition includes an oil of lubricating viscosity and an oil-soluble dispersant viscosity modifier. The dispersant viscosity modifier includes an olefin-based polymer backbone and at least one pendent group derived from a functionalized aliphatic amine. ... The Lubrizol Corporation

09/21/17 / #20170267941

Lubricating composition containing an oxyalkylated hydrocarbyl phenol

The disclosed technology provides lubricating composition comprising: an oil of lubricating viscosity, a p-dodecyl-phenol-free detergent and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 1 to 250 carbon atoms (or 20 to 220, or 30 to 150 carbon atoms), and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. ... The Lubrizol Corporation

09/14/17 / #20170260475

Lubricating composition for lead and copper corrosion inhibition

The invention provides a lubricating composition containing an oil of lubricating viscosity, an ashless thiocarbamate compound having an optionally-substituted hydrocarbyl group on an s-atom and an optionally-substituted hydrocarbyl group on an n-atom, and a boron-containing compound. The invention further relates to a method of lubricating an internal combustion engine with the lubricating composition.. ... The Lubrizol Corporation

09/14/17 / #20170260409

Polyester dispersants for colouration of ceramic tiles using ink jet inks and ink jet ink printers

The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a polyester dispersant having a terminal hydroxyl, tertiary amine or quaternized amine anchoring group and a mixed metal oxide pigment. The metal oxide pigment is of the type used to colour ceramic or glass articles. ... The Lubrizol Corporation

09/14/17 / #20170260355

Halogen-free flame-retardant composition

The present invention relates to flame-retardant compositions, and more particularly to flame-retardant compositions comprising non-halogen flame-retardants. The compositions of this invention comprise a thermoplastic polyurethane component, a polycarbonate polymer component, and an inorganic aluminum phosphinate flame-retardant component. ... The Lubrizol Corporation

08/31/17 / #20170247628

Marine diesel lubricating composition

The invention provides a method of lubricating a 2-stroke marine diesel cylinder liner with a lubricating composition having a total base number of 10 to 25 mg koh/g. The invention further provides a lubricating composition for lubricating the 2-stroke marine diesel cylinder liner.. ... The Lubrizol Corporation

08/24/17 / #20170240836

Anti-corrosion additives

A lubricant composition comprising an oil of lubricating viscosity and an n-hydrocarbyl-substituted aminoester, wherein the n-hydrocarbyl substituent comprises a hydrocarbyl group of at least 3 carbons atoms, with a branch at the 1 or 2 position of the hydrocarbyl chain, provides good iron and copper corrosion performance in driveline or gear applications.. . ... The Lubrizol Corporation

08/17/17 / #20170233605

Aqueous copolymer coating compositions for industrial and construction applications

Copolymer dispersions containing polyamide segments in aqueous media form binders for coatings for various industrial and construction materials. The copolymers have a high percentage of amide linkages. ... The Lubrizol Corporation

08/17/17 / #20170233595

Aqueous polymer compositions for printing, digital ink jet inks and printing onto textiles

Polymer dispersions in aqueous media form binders for pretreatments, coatings and images on substrates. The polymer includes polyamide segments and may have a high percentage of tertiary amide linkages, which facilitates film formation at temperature convenient to textiles and nonwovens. ... The Lubrizol Corporation

08/10/17 / #20170226272

Non-softening resilient thermoplastic polyurethanes

The thermoplastic polyurethane (tpu) compositions described herein have a very good snap back properties (also called rebound resilience) while still maintaining a good combination of other properties, including hardness, low-temperature flexibility, abrasion resistance, weather-ability, low density, or any combination thereof. This combination of properties make the tpu compositions described herein useful materials for applications where polyamide copolymers (copa) and/or polyether block amide (peba) materials have traditionally been used over tpu.. ... The Lubrizol Corporation

08/10/17 / #20170226271

Thermally reversible crosslinked polyurethane

The polymer compositions described herein include the reaction product obtained from a mixture that includes: (i) a hydroxyl terminated intermediate containing at least one furan functional group; and (ii) a polyisocyanate component. The polymer compositions may further include a polymaleimide compound which may be (a) added as a component of the polymer composition, (b) incorporated into the structure of the hydroxyl terminated intermediate containing at least one furan functional group, or (c) both. ... The Lubrizol Corporation

08/10/17 / #20170226265

Moisture vapor transmission thermoplastic polyurethane with high heat resistance

The present invention relates to novel thermoplastic polyurethanes (tpu) that contain alkylene substituted spirocyclic compounds. The present invention provides for tpu which exhibit high temperature resistance.. ... The Lubrizol Corporation

08/10/17 / #20170224602

Cosmetic composition containing halomonas ferment extract, and use thereof

Ferment extract and exopolysaccharide of a bacterial strain for its use in treatment and/or care of the skin, as well as its cosmetic and/or dermopharmaceutical compositions. In particular, its use for skin aging, skin firmness and hydration.. ... The Lubrizol Corporation

08/03/17 / #20170218294

Industrial gear lubricant additive package with biodegradable sulfur component

The present technology includes an extreme pressure additive package formulated with a biodegradable sulfur component, which additive package can achieve suitable extreme pressure performance when formulated into a fully formulated industrial gear oil lubricant.. . ... The Lubrizol Corporation

07/27/17 / #20170211008

Alkylphenol detergents

The disclosed technology provides alkylphenol-containing detergent having at least one unit (a) of an alkyl-substituted phenol wherein the alkyl group is derived from oligomers of an olefin compound containing 3 to 8 carbon atoms, wherein the polyolefin-derived alkyl group comprises at least 30 mol percent of an olefin with 4 or more carbon atoms. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.. ... The Lubrizol Corporation

07/27/17 / #20170210846

Thermoplastic polyurethane with high heat resistance

The present invention relates to novel thermoplastic polyurethane (tpu) compositions that contain alkylene substituted spirocyclic compounds as chain extender and polycarbonate polyol. The present invention provides for tpus which exhibit high temperature resistance.. ... The Lubrizol Corporation

07/20/17 / #20170204347

Motorcycle engine lubricant

The present invention relates to lubricant compositions for motorcycle engines where the crankcase lubricant is also used to lubricate a wet clutch. The lubricant compositions contain antimony dithiocarbamates in combination with one or more ash-free friction modifiers.. ... The Lubrizol Corporation

07/20/17 / #20170202999

Hydrogel compositions

A hydrogel composition from a cross-linked polymer derived from one or more olefinically unsaturated polymerizable carboxylic monomers and a thermoplastic polyurethane composition is disclosed. The hydrogel exhibits high yield stress at low shear. ... The Lubrizol Corporation

07/13/17 / #20170198233

Lubricating composition containing an oxyalkylated hydrocarbyl phenol

The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. ... The Lubrizol Corporation

06/29/17 / #20170183602

Amine terminated and hydroxyl terminated polyether dispersants

The disclosed technology relates to a dispersant composition comprising the reaction product of a polyolefin acylating agent and an amine terminated or hydroxyl terminated polyether. In addition, the technology relates to lubricating compositions containing the dispersant composition and an optional synergistic amount of another dispersant, as well as methods of employing the dispersant composition in an engine and engine oils.. ... The Lubrizol Corporation

06/29/17 / #20170183518

Ink jet ink compositions

The invention provides dispersed inorganic mixed metal oxide pigment compositions utilizing a carboxylic acid, containing dispersant and a mixed metal oxide pigment. The metal oxide pigment is of the type used to colour ceramic or glass articles. ... The Lubrizol Corporation

06/29/17 / #20170183441

Breathable and crosslinkable thermoplastic polyurethane

The present invention relates to novel thermoplastic polyurethane (tpu) compositions that contain linear monohydric alcohols. The present invention provides for tpu compositions which may be applied at relatively low temperatures, but upon activation (e.g., activation by ultraviolet light), exhibits higher temperature and melt resistance.. ... The Lubrizol Corporation

06/22/17 / #20170175028

Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition

Provided are a viscosity modifier for lubricating oils for obtaining an additive composition for lubricating oils having excellent fluidity in a wide temperature range from low temperature to high temperature; and said additive composition for lubricating oils. Further provided are a viscosity modifier for lubricating oils for obtaining a lubricating oil composition capable of reducing viscosity in good balance in a wide temperature range from low temperature to high temperature; and said lubricating oil composition. ... The Lubrizol Corporation

06/22/17 / #20170175027

Method of lubricating an internal combustion engine

The invention relates to a method of lubricating an internal combustion engine comprising supplying to the engine a lubricating composition comprising: an oil of lubricating viscosity, 2.3 wt % to 4 wt % of a dispersant package, wherein the dispersant package comprises: a borated succinimide dispersant obtainable by an “ene” reaction of a polyalkylene with an acylating agent to form an intermediate, reacting the intermediate with an aminoalcohol or amine to form a dispersant, and reacting the dispersant with a borating agent to form a borated succinimide dispersant; and a non-borated succinimide dispersant obtained by a “diels-alder” reaction. The ratio of non-borated succinimide dispersant to borated succinimide dispersant is 90:10 to 20:80, and the borated succinimide has 0.2 wt % to 1.3 wt % boron on an oil-free basis of the dispersant.. ... The Lubrizol Corporation

06/22/17 / #20170174818

Polyurethane foams and method for producing same

The compositions described herein provide flexible polyurethane injection molded foam made from the reaction product of at least one polyol, at least one isocyanate, and at least one chain extender, where the polyurethane has: (a) a weight average molecular weight of 120,000 to 500,000, and (b) a dispersity (mw/mn) of 1.85 to 2.51. The compositions further include superior foams where the flexible polyurethane injection molded foam has: a vertical rebound, as measured by astm d2632, of at least 30%; a compression set at room temperature, as measured by astm d395, of no more than 25%; a compression set at 50 c, as measured by astm d395, of no more than 50%; and an asker c hardness, as measured by astm d2240, of 40 to 65. ... The Lubrizol Corporation

05/18/17 / #20170137740

Functionalised copolymers and lubricating compositions thereof

The present invention relates to a lubricating composition comprising an oil of lubricating viscosity and a (thio)phosphate salt of an amine-functionalized esterified copolymer, wherein the esterified copolymer comprises units derived from monomers: (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof, that are esterified with an alcohol, or mixtures thereof, and wherein at least a portion of carboxylic acid groups not esterified react with an amine. The invention further provides for a lubricating composition containing said copolymer. ... The Lubrizol Corporation

05/18/17 / #20170137738

Synthetic industrial lubricants with improved compatibility

The invention relates to industrial gear oil compositions that have been specially designed to have improved storage stability and/or paint compatibility and/or seal compatibility. This improvement is achieved while maintaining good performance in other areas. ... The Lubrizol Corporation

05/18/17 / #20170137698

Winterizing agents for oil base polymer slurries and method for making and using same

Methods using a downhole fluid including a winterizing composition including a winterizing agents of a compound of general formula z(r1)m, where z is a polyol having between 5 and 30 carbon atoms, r1 is a carbyl group having between about 10 and about 40 carbon atoms, and where m is an integer having the value of 1 or 2, when m is 2, r1 can be the same or different and one or more carbon atoms of r1 can be replaced by b, n, o, si, p, s, ge and/or mixtures thereof and one or more of the hydrogen atoms in r1 can be replaced by f, cl, br, i, conr22, coor2, or2, nr22 sr2, pr22 and/or mixtures thereof and where r2 can be a hydrogen atom, alkyl, aryl, alkylaryl or arylalkyl group having between 1-20 carbon atoms where one or more carbon or hydrogen atoms can be replaced as set forth for r1.. . ... The Lubrizol Corporation

05/11/17 / #20170127741

Elastomer fibers and methods of making and using thereof

The invention relates to a fiber excellent in cool contact feeling which is excellent in hand and skin touch and capable of preventing unpleasant feeling in the wet state while also having excellent elasticity. The invention also relates to fabric, clothing, and underwear excellent in cool contact feeling and obtainable by using said fiber as well as the methods of making the fibers and articles thereof.. ... The Lubrizol Corporation

05/04/17 / #20170121628

Low molecular weight amide/ester containing quaternary ammonium salts

The present technology is related to amide or ester containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight ranging from 300 to 750, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.. . ... The Lubrizol Corporation

05/04/17 / #20170121621

Concentrated multi-functional fuel additive packages

The disclosed technology relates to a concentrated multi-functional additive that can be continuously dosed in internal combustion engines.. . ... The Lubrizol Corporation

05/04/17 / #20170119094

Integrated polyurethane article

This technology relates to an integrated article that includes (a) a flexible foam region and (b) a non-foam region. The flexible foam region and the non-foam region are each made of a polyurethane composition. ... The Lubrizol Corporation

04/27/17 / #20170114297

Imidazole containing quaternary ammonium salts

The present technology is related to imidazole containing quaternary ammonium salts and the use of such quaternary ammonium salts in compositions to improve the water shedding performance of the compositions.. . ... The Lubrizol Corporation

04/27/17 / #20170114296

Low molecular weight imide containing quaternary ammonium salts

The present technology is related to imide containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight ranging from 300 to 750, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.. . ... The Lubrizol Corporation

04/27/17 / #20170114244

Peelable composition

The disclosed technology provides a product obtained/obtainable by a process including (i) an emulsion polymer formed from any combination of ethylenically unsaturated monomers, to form an acrylic copolymer, wherein the acrylic copolymer has 0 to 4 wt % ethylenically unsaturated acid (or salts thereof) monomer based on the dry weight of the copolymer acid groups form acidic monomers, a linear tg of up to 30° c., and an average particle size of 30 to 1000 nm, (ii) contacting the copolymer of (i) with 0.1 to 20 wt % of a c4-30 fatty acid or salt thereof (peelability enhancing agent) based upon the solid content of the product of step (i). The acrylic copolymer composition may be useful as a peelable coating composition.. ... The Lubrizol Corporation

04/20/17 / #20170110701

Integrated electrode assembly

The disclosed technology relates to electrodes with a polyurethane based melt coating present in the electrode. When the electrode is used in an electrochemical cell, the polyurethane based melt coating acts as a separator in the cell. ... The Lubrizol Corporation

04/20/17 / #20170107442

Antiwear composition and method of lubricating driveline device

The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.. ... The Lubrizol Corporation

04/20/17 / #20170107441

Epoxide quaternized quaternary ammonium salts

The present technology is related to quaternary ammonium salts prepared with alcohol functionalized and/or c4 to c20 epoxide quaternizing agents, such as, for example, glycidol and 1,2-butylene oxide, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.. . ... The Lubrizol Corporation

04/20/17 / #20170107438

High molecular weight imide containing quaternary ammonium salts

The present technology is related to imide containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight of 1300 to 3000, and the use of such quaternary ammonium salts in fuel compositions or lubricating compositions to improve the water shedding performance of the fuel or lubricant composition.. . ... The Lubrizol Corporation

04/13/17 / #20170101594

Coupled quaternary ammonium salts

The present technology is related to coupled quaternary ammonium salts, and the use of such coupled quaternary ammonium salts in fuel and oil compositions, or demulsification and/or engine performance of the compositions.. . ... The Lubrizol Corporation

04/06/17 / #20170096613

Mixtures of friction modifiers to provide good friction performance to transmission fluids

Mixtures of friction modifiers provide excellent friction performance to transmission fluids, where the friction modifiers include an n-substituted oxalic acid bisamide or amide-ester containing at least two hydrocarbyl groups of 12 to 22 carbon atoms; and an amide or thioamide represented by r1r2n—c(x)r3 where x is o or s, r1 and r2 are hydrocarbyl groups of at least 6 carbon atoms, and r3 is hydroxyalkyl group of 1 to 6 carbon atoms or a condensate thereof.. . ... The Lubrizol Corporation

04/06/17 / #20170096611

Branched amine containing quaternary ammonium salts

The present technology is related to branched amine containing quaternary ammonium salts, and the use of such quaternary ammonium salts in fuel and oil compositions.. . ... The Lubrizol Corporation

04/06/17 / #20170096610

High molecular weight amide/ester containing quaternary ammonium salts

The present technology is related to amide or ester containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight of 1300 to 3000, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.. . ... The Lubrizol Corporation

03/30/17 / #20170088789

Lubricants containing blends of polymers

A lubricant composition comprising (a) an oil of lubricating viscosity; (b) a (meth)-acrylate-containing polymer comprising a multiplicity of arms containing at least 20 carbon atoms, said arms being attached to a multivalent organic moiety; and (c) an ethylene/olefin copolymer having a weight average molecular weight of about 10,000 to about 250,000, wherein the copolymer comprises about 40 to about 70 weight percent polymerized ethylene monomers and optionally further comprises polymerized propylene monomers; exhibits good viscometric and antiwear properties.. . ... The Lubrizol Corporation

03/30/17 / #20170088673

Aromatic dispersant composition

The present invention relates to a polymer, and a composition containing a particulate solid, an aqueous medium, and a polymer chain having at least one fused aromatic imide pendant group. The invention further provides compositions for millbases, dispersions, coatings and inks.. ... The Lubrizol Corporation

03/23/17 / #20170081609

Hydroxy functionalized ashless additive

The disclosed technology relates to hydroxy functionalized ashless additives useful in engine oil compositions due to their ability to reduce deposits, particularly deposits seen in turbocharged direct injection (tdi) engines. The described additives include ashless saturated compounds having a long chain hydrocarbyl polymer terminated by a hydroxyl group. ... The Lubrizol Corporation

03/23/17 / #20170081474

Telechelic n-alkylated polyamide polymers and copolymers

Low glass transition temperature polyamide oligomers or telechelic polyamides are formed from monomers forming tertiary amide linkages. These polyamides can be used with co-reactants to form high molecular weight or crosslinked polymers with desirable polyamide properties.. ... The Lubrizol Corporation

03/16/17 / #20170073613

Method of lubricating an internal combustion engine

The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the lubricant composition comprises an oil of lubricating viscosity, and 0.2 wt % to 3 wt % of a soot dispersing additive having a shear stability index of 0 to 25, wherein the soot dispersing additive comprises a block copolymer comprising (i) a vinyl aromatic monomer block and (ii), a conjugated diene olefin monomer block.. . ... The Lubrizol Corporation

03/16/17 / #20170073608

Lubricant composition containing an antiwear agent

The invention provides a lubricant composition comprising an oil of lubricating viscosity and 0.01 wt % to 15 wt % of a protic acid salt of an n-hydrocarbyl-substituted gamma- (γ-) or delta- (δ-)amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.. ... The Lubrizol Corporation

03/16/17 / #20170073606

Method of lubricating an internal combustion engine

The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the lubricant composition comprises an oil of lubricating viscosity, and 0.2 wt % to 3 wt % of a soot dispersing additive, wherein the soot dispersing additive comprises a polymer chain having a number average molecular weight of 500 to 20,000, and wherein the soot dispersing additive has a shear stability index of 0 to 20.. . ... The Lubrizol Corporation

03/16/17 / #20170073604

Lubricant composition containing an antiwear agent

The invention provides a lubricant composition comprising an oil of lubricating viscosity and 0.01 wt % to 15 wt % of a (thio)phosphoric acid salt of an n-hydrocarbyl-substituted gamma-(γ-) or delta-amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.. ... The Lubrizol Corporation

03/16/17 / #20170072728

Aqueous cationic polyurethane dispersions

An aqueous cationic polyurethane dispersion for waterborne digital print and other applications comprising an aqueous dispersion of polyurethane having properly positioned tertiary amino groups, e.g., tethered tertiary amino group separated from backbone by at least two intervening atoms or terminal tertiary amino groups with multiple tertiary amino groups per terminus, where said amino groups are optionally partially quaternized and/or neutralized.. . ... The Lubrizol Corporation

03/16/17 / #20170072088

Homogenous film compositions

A homogenous film formed from a cross-linked poly(acrylic) acid and a thermoplastic polyurethane composition is disclosed. The film exhibits fluid absorption properties and good mechanical properties. ... The Lubrizol Corporation

03/02/17 / #20170058453

Fabric pretreatment for digital printing

. . An aqueous polymer dispersion with nonionic colloidal stabilization, polyvalent metal ion, coagulating acid, and an optional mono or polyhydric alcohols and/or alkylene-oxide oligomers (humectants or surface tension modifiers), and optional surfactant are disclosed for use as pretreatment for substrates such as textiles and garments.. . ... The Lubrizol Corporation

03/02/17 / #20170058231

Engine lubricants containing a polyether

A sump-lubricated, spark-ignited engine is lubricated by supplying thereto a lubricant which comprises (a) an oil of lubricating viscosity; (b) a polyether; and (c) a metal-containing detergent. The lubricant has a total phosphorus content of less than 0.075 percent by weight.. ... The Lubrizol Corporation

03/02/17 / #20170058230

Stabilized blends containing friction modifiers

The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers that contain one or more amide functional groups, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.. ... The Lubrizol Corporation

02/23/17 / #20170051225

Basic ashless additives

A lubricant composition comprising an oil of lubricating viscosity and an n-hydrocarbyl-substituted δ-aminoester or δ-aminothioester provides exhibits basicity and good seal performance. In certain embodiments the n-hydrocarbyl substituent comprises a hydrocarbyl group of at least 3 carbons atoms, with a branch at the 1 or 2 position of the hydrocarbyl chain.. ... The Lubrizol Corporation

02/16/17 / #20170044460

Multigrade lubricating compositions

The invention relates to a method of lubricating a mechanical device (such as an internal combustion engine) with a lubricating composition. The invention further relates to the use of the lubricating composition for an internal combustion engine to provide improved fuel economy and providing at least one of (i) wear reduction, (ii) control of corrosion, (iii) cleanliness, and (iv) soot control.. ... The Lubrizol Corporation

02/16/17 / #20170043606

Films and articles made with thermoplastic block copolymers

The present invention relates to printing blankets, pipe liners, conveyor belts, inflatable articles, collapsible containers, protective clothing, and other types of coated fabrics that are manufactured with a thermoplastic block copolymer (tbc). This tbc can be a thermoplastic polyurethane (tpu), a copolyester (cope), a copolyamide (copa) or a polyurethaneurea (tpuu). ... The Lubrizol Corporation

02/02/17 / #20170029982

High strength fabrics consisiting of thin gauge constant compression elastic fibers

Elastic fibers are disclosed which have a relatively flat modulus curve at between 100% and 200% elongation. The fibers can be made into garments having a very comfortable feel. ... The Lubrizol Corporation

01/26/17 / #20170022451

Itaconic acid polymers and copolymers

The disclosed technology relates to esterified and/or ether containing polymers derived from itaconic acid that are free of the less reactive tri-substituted vinyl monomers (e.g., citraconic acid or mesaconic acid) that may be used, for example, as builders in detergent applications, such as in the personal and home care market.. . ... The Lubrizol Corporation

01/26/17 / #20170022444

Ashless or reduced ash quaternary detergents

A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (tbn) to total acid number (tan) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.. . ... The Lubrizol Corporation

01/26/17 / #20170022443

Emulsifier components and methods of using the same

This invention relates to an additive comprising a functional group derived from a first hydrocarbyl-substituted acylating agent and a functional group derived from a second hydrocarbyl-substituted acylating agent, where the functional groups are coupled by a functional group derived from an alkylene glycol. The invention also relates to an emulsifier component prepared by a process that utilizes the described additive and converts it to an emulsifier component by reacting it with a neutralizing component. ... The Lubrizol Corporation

01/26/17 / #20170022438

Method and compositions that provide detergency

The present invention relates to methods of fueling an internal combustion engine, and composition, that provide improved nitrogen-free detergency in the engine, particularly in the area of injector deposit control. The present invention also provides methods of providing both improved detergency and improved corrosion inhibition, while avoiding compatibility problems with fuels and/or while limiting the amount of nitrogen delivered to the fuel from the deposit control additive.. ... The Lubrizol Corporation

01/19/17 / #20170015925

Method for preparing a sulfurized alkaline earth metal dodecylphenate

An overbased sulfurized alkaline earth metal alkylphenate is prepared by reacting an alkylphenol with an alkaline earth metal hydroxide or an alkaline earth metal oxide and sulfur in the presence of an alkylene glycol or dialkylene glycol, or ether thereof and in the presence of an oil of lubricating viscosity, and optionally further reacting the product thereof with carbon dioxide; thereby forming a sulfurized alkaline earth metal alkylphenate composition in oil. The composition is heated and subjected to steam stripping followed by filtration. ... The Lubrizol Corporation

01/19/17 / #20170015924

Composition containing ester compounds and a method of lubricating an internal combustion engine

The invention provides a lubricating composition containing a β-amino compound. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. ... The Lubrizol Corporation

01/19/17 / #20170015815

Electrostatic dissipative polyester tpu and compositions thereof

The present invention relates to an electrostatic dissipative thermoplastic polyurethane composition made by reacting (a) at least one polyester polyol intermediate with (b) at least one diisocyanate and (c) at least one chain extender. The polyester polyol intermediate, may be derived from at least one dialkylene glycol and at least one dicarboxylic acid, or an ester or anhydride thereof. ... The Lubrizol Corporation

01/19/17 / #20170014334

Ferment extract of a bacterial strain for the increase of adiponectin levels

A ferment extract of a bacterial strain of the bacillus pumilus species, a method of treatment and/or care of the skin and/or muscles, and cosmetic and/or dermopharmaceutical compositions containing the ferment extract. In particular, the ferment extract is used for muscular endurance, wound healing and skin firmness.. ... The Lubrizol Corporation

01/12/17 / #20170009111

Waterborne polymers for heat seal adhesive

This invention relates to a heat sealable adhesive composition for packaging for moderate to high moisture food products. The adhesive comprises latex in water with a minimum film formation temperature near or below 25° c. ... The Lubrizol Corporation

01/12/17 / #20170009027

Remediation of agglomerated flow improvers

The present embodiment can teach a method of feeding to a materials processor a mixture containing an agglomerated drag reducer. The mixture is then homogenized to produce a remediated drag reducer. ... The Lubrizol Corporation

01/12/17 / #20170008233

Methods of using thermoplastic polyurethanes in selective laser sintering and systems and articles thereof

The present invention relates to systems and methods for solid freeform fabrication, especially selective laser sintering, as well as various articles made using the same, where the systems and methods utilize certain thermoplastic polyurethanes which are particularly suited for such processing. The useful thermoplastic polyurethanes are derived from (a) a polyisocyanate component, (b) a polyol component, and (c) an optional chain extender component; wherein the resulting thermoplastic polyurethane has a melting enthalpy of at least 5.5 j/g, a tc (crystallization temperature) of more than 70° c., a Δ(tm:tc) of from 20 to 75 degrees, where Δ(tm:tc) is the difference between the tm (melting temperature) and tc.. ... The Lubrizol Corporation

01/05/17 / #20170002243

Lubricant for low global warming potential refrigerant systems

The disclosed technology relates to a working fluid for a low global warming potential (gwp) refrigeration system that includes a compressor, where the working fluid includes an ester based lubricant and a low gwp refrigerant, and where the ester based lubricant includes an ester of one or more branched carboxylic acids where said branched carboxylic acid contains 8 or less carbon atoms. The disclosed technology provides commercially useful low gwp working fluids (commercially useful working fluids based on low gwp refrigerants) that do not have the solubility and/or miscibility problems commonly seen in low gwp fluids, including high viscosity fluids and applications.. ... The Lubrizol Corporation








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