Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Eastman Chemical Company patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Eastman Chemical Company-related inventors


Method for the manufacture of cyclododecasulfur

The present invention relates to a method for the manufacture of cyclododecasulfur, a cyclic sulfur allotrope wherein the number of sulfur (s) atoms in the allotrope's homocyclic ring is 12. The method includes reacting a metallasulfur derivative with an oxidizing agent in a reaction zone to form a cyclododecasulfur-containing reaction mixture.. ... Eastman Chemical Company

Compositions for metal packaging coatings

The present invention provides crosslinked polyester compositions for use in coating metal. The polyester comprises residues of at least one aromatic acid; 2,2,4,4-tetramethyl-1,3-cyclobutanediol and at least one polyol different than 2,2,4,4-tetramethyl-1,3-cyclobutanediol wherein the polyester has a glass transition temperature greater than 75° c., an acid value of 1 mg koh/g to 6 mg koh/g, and a number average absolute molecular weight of 4000 g/mol to 18000 g/mol. ... Eastman Chemical Company

Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone

A process for purifying a crude furan 2,5-dicarboxylic acid composition (cfdca) by hydrogenation of a fdca composition dissolved in a hydrogenation solvent such as water, and hydrogenating under mild conditions, such as at a temperature within a range of 130° c. To 225° c. ... Eastman Chemical Company

Furan-2,5-dicarboxylic acid purge process

Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (fdca) and compositions thereof. ... Eastman Chemical Company

Amphoteric ester sulfonates

Disclosed are a variety of amphoteric ester sulfonates, including 3-(n, n-dimethyl-cocoylpropylammonio-1-yl)-2-hydroxypropanesulfonate. These amphoteric ester sulfonates can be advantageously prepared in high yield and purity by a two-step chemoenzymatic process, and have excellent surfactant properties.. ... Eastman Chemical Company

Polyester-based tape composites for construction panel reinforcement

The present invention is generally directed to prepreg composites, typically in the form of unidirectional tapes, which contain at least one reinforcing fiber and a thermoplastic polyester matrix. The prepreg composites can be thermally bonded to a mineral-containing substrate in order to improve the performance characteristics of the substrate without requiring adhesives and without significantly increasing the mass or thickness of the substrate. ... Eastman Chemical Company

Adhesives comprising polyindane resins

The present invention is generally related to various types of compositions that comprise a polyindane resin. In particular, the polyindane resins may be utilized in various polymer-based and elastomer-based formulations in order to enhance several properties and characteristics of those formulations. ... Eastman Chemical Company

Tires comprising polyindane resins and uses thereof

The present invention is generally related to various types of compositions that comprise a polyindane resin. In particular, the polyindane resins may be utilized in various polymer-based and elastomer-based formulations in order to enhance several properties and characteristics of those formulations. ... Eastman Chemical Company

Extrusion coating of elongated substrates

The present disclosure relates to extrusion coating systems, extrusion coated substrates, and processes for making the same. In some aspects, extrusion coating systems as described herein may include an at least partially insulated outlet wall, which may facilitate production of coated substrates exhibiting a very desirable surface texture and appearance. ... Eastman Chemical Company

Fibers with physical features used for coding

Disclosed are fibers which contain identification fibers. The identification fibers can contain a plurality of distinct features, or taggants, which vary among the fibers and/or along the length of the identification fibers, tow band, or yarn. ... Eastman Chemical Company

Plasticizers which improve compatibility in pvc formulations

A plasticizer has been identified that improves compatibility in pvc formulations where secondary plasticizers and viscosity modifiers are present. In general, 1,2- or 1,4-dialkyl cyclohexane dicarboxylate plasticizers exhibit poor compatibility, as evidenced by increased exudation, in the presence of secondary plasticizers, i.e. ... Eastman Chemical Company

Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol

Disclosed are aliphatic polyester resins containing specific molar quantities of 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and solvent borne, thermosetting monocoating compositions prepared therefrom. The aliphatic polyesters exhibit good hardness and flexibility when formulated into thermosetting coatings compositions.. ... Eastman Chemical Company

Metal articles with heat laminated clear semi-crystalline polyesters

This invention relates to clear, semicrystalline, strain induced crystallized polyester films heat laminated onto metal substrates. The films contain at least one polyester which comprises at least of one or more monomers selected from 1,4-cyclohexanedimethanol or 2,2,4,4-tetramethyl-1,3-cyclobutanediol. ... Eastman Chemical Company

Coalescent and non-ionic surfactant blend

The invention is comprised of a coalescent and non-ionic surfactant blend additive for use in water-based architectural coating formulations. The dual-function blend is produced by reacting 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate with ethylene oxide in the presence of a basic catalyst and separating the desired ethoxylated coalescent and non-ionic surfactant blend from the reaction product.. ... Eastman Chemical Company

03/29/18 / #20180085741

Process for preparing modified v-ti-p catalysts for synthesis of 2,3-unsaturated carboxylic acids

The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus modified with alkali metal. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. ... Eastman Chemical Company

03/22/18 / #20180082611

Fibers with surface markings used for coding

Disclosed are fibers comprising one or more branded fibers which exhibit surface markings in a repeated pattern along the length of the branded fibers. The branded fibers can be incorporated into yarns or fiber bands to represent supply chain information of the yarns, fiber bands, and/or articles made from the yards or fiber bands. ... Eastman Chemical Company

03/22/18 / #20180080907

Method of making fibers with chemical markers and physical features used for coding

Disclosed are fibers which contain identification fibers. The identification fibers can contain a one or more of chemical markers and one or more distinct features, or taggants, which may vary among the fibers or be incorporated throughout all of the fibers. ... Eastman Chemical Company

03/22/18 / #20180078927

Process for preparing modified v-ti-p catalysts for synthesis of 2,3-unsaturated carboxylic acids

The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus modified with alkali metal. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. ... Eastman Chemical Company

03/22/18 / #20180078887

Method of making an acetate tow band with shape and size used for coding

Disclosed are fibers comprising identification fibers which can be used for tracking and tracing fibers, yarns, fiber bands, and/or articles comprising the fibers through at least part of the supply chain. Each identification fiber exhibits at least one distinct feature. ... Eastman Chemical Company

03/08/18 / #20180065061

Thermally integrated distillation systems and processes using the same

Processes and systems for separating a mixture of three or more chemical components into multiple product streams each enriched in one of the components are provided herein. In some aspects, the present invention relates to processes for the separation of a chemical mixture including at least a heavy key component, an intermediate key component, and a light key component to form a product stream enriched in the light key component, a product stream enriched in the intermediate key component, and a product stream enriched in the heavy key component. ... Eastman Chemical Company

03/01/18 / #20180059090

Fibers with chemical markers used for coding

. . Disclosed are fibers which contain identification fibers. The identification fibers can comprise one or more chemical markers, or taggants, which may vary among the fibers or be incorporated throughout all of the fibers. ... Eastman Chemical Company

03/01/18 / #20180057435

Efficient catalyst for the formation of polyaryl hydrocarbons suitable as precursors for polydentate organophosphorus catalyst ligands

The disclosure relates to the efficient preparation of aromatic hydrocarbons useful as intermediates for di-, tri-, tetra- and poly-dentate organophosphorus ligands having value in particular as hydroformylation catalysts. The use of triarylphosphine halide catalysts have been found to be more efficient in forming these intermediates by the use of excess triarylphosphine in an amount beyond what is required to form a coordination complex.. ... Eastman Chemical Company

01/25/18 / #20180022676

Single-step conversion of n-butyraldehyde to 2-ethylhexanal

Disclosed is a method of making and using a titania supported palladium catalyst for the single step synthesis of 2-ethylhexanal from a feed of n-butyraldehyde. This titania supported palladium catalyst demonstrates high n-butyraldehyde conversion but also produces 2-ethylhexanal in an appreciable yield with maintained activity between runs. ... Eastman Chemical Company

01/18/18 / #20180016885

Well treatment fiber delivery system

A fiber delivery system capable of providing cut fiber segments for use in treating an oil and/or gas well. The fiber delivery system can utilize bales of a continuous filamentary tow that are transported to the well site from a remote manufacturing location. ... Eastman Chemical Company

01/11/18 / #20180009937

Radio-frequency sealable polymer and articles thereof

The present invention relates to a reactor-grade copolyester composition having radio-frequency sealing capability. The present invention further relates to films and thermoformable packaging prepared from the reactor-grade copolyester composition and the methods for making such films and articles therefrom.. ... Eastman Chemical Company

01/04/18 / #20180002497

Elastomeric compositions comprising vinyl acetal polymers

An elastomeric composition is provided comprising at least one vulcanizable unsaturated hydrocarbon elastomeric compound, at least one non-fibril, water insoluble vinyl acetal polymer, at least one filler, and optionally at least one coupling agent. A process of making the elastomeric composition is also provided as well as articles comprising the elastomeric composition. ... Eastman Chemical Company

01/04/18 / #20180002482

Polymers containing cyclobutanediol and 2,2-bis(hydroxymethyl)alkylcarboxylic acid

Disclosed is a free flowing aqueous composition comprising (a) at least one polyester comprising residues of at least one cyclobutanediol; at least one 2,2-bis(hydroxymethyl)alkylcarboxylic acid and/or a derivative thereof; and at least one polycarboxylic acid and/or a derivative thereof; (b) at least one neutralizing agent; and (c) water. The composition is useful in aqueous coating compositions.. ... Eastman Chemical Company

11/23/17 / #20170335096

Polymeric compositions with improved noise suppression

Disclosed is a method for improving vibration damping of a substrate, such as the underbody of an automobile. The method comprises applying a plastisol which comprises a polymeric component, a general purpose plasticizer and a rosin ester resin. ... Eastman Chemical Company

11/09/17 / #20170321045

Elastomeric compositions comprising vinyl acetal polymers

An elastomeric composition is provided comprising at least one elastomeric compound, at least one vinyl acetal polymer, at least one filler, and optionally at least one coupling agent. A process of making the elastomeric composition is also provided as well as articles comprising the elastomeric composition. ... Eastman Chemical Company

11/09/17 / #20170321033

Processes for forming vulcanizable elastomeric formulations and vulcanized elastomeric articles

Processes for forming a vulcanizable elastomeric formulation are disclosed. The processes include the steps of mixing an elastomer with a vulcanizing agent to form a vulcanizable elastomeric formulation that includes the vulcanizing agent dispersed in the elastomeric compound, wherein the vulcanizing agent includes a cyclododecasulfur compound. ... Eastman Chemical Company

10/26/17 / #20170307796

Regioselectively substituted cellulose esters and films made therefrom

Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +a optical films, and/or +c optical films. ... Eastman Chemical Company

10/26/17 / #20170306054

Regioselectively substituted cellulose esters and films made therefrom

Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +a optical films, and/or +c optical films. ... Eastman Chemical Company

09/28/17 / #20170275492

Curable polyester polyols and their use in thermosetting soft feel coating formulations

. . . . A soft feel curable polyester composition comprising the residues of a 2,2,4,4-tetraalkylcyclobutane-1,3-diol, a c2-c20 diol other than 2,2,4,4-tetraalkylcyclobutane-1,3-diol, a c2-c20 polyol, an alicyclic diacid and an acyclic aliphatic diacid, wherein said curable polyester contains at least 90 mole percent of aliphatic diacid residues, based on the total moles of diacid residues, and wherein said curable polyester has a hydroxyl number of about 100 to about 250 mgkoh/g, an acid number of 0 to about 30 mgkoh/g, and a number average molecular weight of about 500 to about 10,000 g/mole, a soft segment polyol, an isocyanate crosslinker and a solvent or a solvent mixture.. . ... Eastman Chemical Company

09/28/17 / #20170275238

Methods of making compounds and mixtures having antidegradant and antifatigue efficacy

Methods of making antidegradant compounds are disclosed in which a p-phenylenediamine is reacted with a diol to obtain mixtures comprising the antidegradant compounds.. . ... Eastman Chemical Company

09/28/17 / #20170275234

Methods of making compounds having antidegradant and antifatigue efficacy

A method of making antidegradant compounds is disclosed, in which a p-phenylenediamine is reacted with an alpha-hydroxy carbonyl compound to thereby obtain an enediamine, which is reduced to thereby obtain a mixture comprising the antidegradant compound.. . ... Eastman Chemical Company

09/28/17 / #20170275233

Methods of making compounds and mixtures having antidegradant and antifatigue efficacy

Methods of making antidegradant compounds are disclosed in which a p-phenylenediamine is reacted with a dicarbonyl to thereby obtain a diimine, which is reduced to obtain mixtures comprising the antidegradant compound.. . ... Eastman Chemical Company

09/14/17 / #20170260154

Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation

Disclosed is a process to produce a dry purified carboxylic acid product comprising furan-2,5-dicarboxylic acid (fdca). The process comprises oxidizing at least one oxidizable compound selected from the following group: 5-(hydroxymethyl)furfural (5-hmf), 5-hmf esters (5-r(co)och2-furfural where r=alkyl, cycloalkyl and aryl), 5-hmf ethers (5-r′och2-furfural, where r′=alkyl, cycloalkyl and aryl), 5-alkyl furfurals (5-r″-furfural, where r″=alkyl, cycloalkyl and aryl), mixed feed-stocks of 5-hmf and 5-hmf esters and mixed feed-stocks of 5-hmf and 5-hmf ethers and mixed feed-stocks of 5-hmf and 5-alkyl furfurals to generate a crude carboxylic acid slurry comprising fdca, removing impurities from a crude carboxylic acid slurry in a liquid displacement zone to form a low impurity slurry stream. ... Eastman Chemical Company

09/07/17 / #20170253484

Method for the manufacture of cyclododecasulfur

The present invention relates to a method for the manufacture of cyclododecasulfur, a cyclic sulfur allotrope wherein the number of sulfur (s) atoms in the allotrope's homocyclic ring is 12. The method includes reacting a metallasulfur derivative with an oxidizing agent in a reaction zone to form a cyclododecasulfur-containing reaction mixture.. ... Eastman Chemical Company

09/07/17 / #20170253483

Method for the manufacture of polymeric sulfur

The present invention relates to a method for the manufacture of polymeric sulfur. The method includes reacting a metallasulfur derivative with an oxidizing agent to form polymeric sulfur.. ... Eastman Chemical Company

08/24/17 / #20170240768

Thermosetting coating compositions

The present invention provides emulsions comprising curable polyesters and certain surfactants. The emulsions are useful as coatings binders in waterborne thermosetting coating compositions and can be used in conjunction with cross-linking compounds reactive with curable polyesters. ... Eastman Chemical Company

08/17/17 / #20170235978

Fibers with physical features used for coding

Disclosed are fibers which contains identification fibers. The identification fibers can contain a plurality of distinct features, or taggants, which vary among the fibers and/or along the length of the identification fibers, a fiber band, or yarn. ... Eastman Chemical Company

08/10/17 / #20170226234

Vulcanizing composition containing cyclododecasulfur and improved cyclododecasulfur compound

A vulcanizing composition useful for the vulcanization of vulcanizable formulations is disclosed. The vulcanizing composition includes a vulcanizing agent which in turn includes a cyclododecasulfur compound. ... Eastman Chemical Company

08/03/17 / #20170218194

Clear semi-crystalline articles with improved heat resistance

The present invention relates to a clear, semicrystalline article comprising a polyester comprising 1 to 15 mole % 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 85 to 99 mole % 1,4-cyclohexanedimethanol.. . ... Eastman Chemical Company

08/03/17 / #20170217868

Efficient synthesis of methacroelin and other alpha, beta - unsaturated aldehydes from methanol and an aldehyde

A process is described that uses a silver catalyst to convert methanol into formaldehyde in the presence of less than a stoichiometric amount of oxygen. The resulting formaldehyde is reacted without isolation with propionaldehyde over a commercially available anatase titania catalyst that is shown to be catalytically active towards the formation of methacrolein from formaldehyde and propionaldehyde with conversions and selectivities close to 90%. ... Eastman Chemical Company

08/03/17 / #20170217867

Efficient synthesis of methacroelin and other alpha, beta - unsaturated aldehydes over a regenerable anatase titania catalyst

A commercially available anatase titania catalyst is shown to be catalytically active towards the formation of methacrolein from formaldehyde and propionaldehyde with conversions and selectivities close to 90%. This titania catalyst is readily available, non-toxic, and can be used with formaldehyde and a variety of other aldehyde compounds to make α,β-unsaturated aldehyde compounds. ... Eastman Chemical Company

08/03/17 / #20170217866

Single-step conversion of n-butyraldehyde to 2-ethylhexanal

Disclosed is a method of making and using a titania supported palladium catalyst for the single step synthesis of 2-ethylhexanal from a feed of n-butyraldehyde. This titania supported palladium catalyst demonstrates high n-butyraldehyde conversion but also produces 2-ethylhexanal in an appreciable yield with maintained activity between runs. ... Eastman Chemical Company

07/27/17 / #20170210888

Elastomeric compositions comprising cellulose ester additives

An elastomeric composition is provided comprising at least one elastomer, at least one cellulose ester additive, at least one methylene acceptor, at least one methylene donor, and optionally, at least one filler; wherein the cellulose ester additive comprises at least one cellulose ester. The cellulose ester additive can also comprise at least one compatibilizer and/or plasticizer.. ... Eastman Chemical Company

07/27/17 / #20170210861

Process to produce elastomeric compositions comprising cellulose ester additives

A process for producing elastomeric composition is provided comprising mixing at least one elastomer, at least one cellulose ester additive, at least one methylene acceptor, at least one methylene donor, and optionally, at least one filler; wherein the cellulose ester additive comprises at least one cellulose ester. The cellulose ester additive can also comprise at least one compatibilizer and/or plasticizer.. ... Eastman Chemical Company

07/20/17 / #20170204201

Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom

This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. ... Eastman Chemical Company

07/06/17 / #20170190903

Polymer compositions and substrates for high temperature transparent conductive film applications

Described are polymer compositions that include a blend of copolyester polymers based on monomers that include on terephthalic acid (tpa), isophthalic acid (ipa) and 1,4-cyclohexanedimethanol (chdm), wherein the blend includes a first copolyester that is semi-crystalline and a second copolyester that is amorphous; and films made from the polymer compositions useful for transparent high temperature conductive film applications.. . ... Eastman Chemical Company

06/22/17 / #20170174853

Cellulose triacetate films with low birefringence

. . The present invention relates to films made from cellulose tricacetate having low hydroxyl content and certain plasticizers. These films can exhibit low or zero optical retardation values, making them particularly suitable for use in optical applications, such as in liquid crystal displays (lcd) as protective and compensator films.. ... Eastman Chemical Company

06/22/17 / #20170174828

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom

Described are polyesters comprising (a) a dicarboxylic acid component comprising 80 to 100 mole % terephthalic acid residues; optionally, 0 to 20 mole % aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 20 to 30 mole % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 70 to 80 mole % 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.. ... Eastman Chemical Company

06/15/17 / #20170167133

Surface coating incorporating phase change material

A stable emulsion having a fluid medium; a phase change material (pcm) comprising a straight, branched and/or cyclic aliphatic moiety having from 3 to 18 carbon atoms, polymers, and copolymers having residues of the straight, branched and/or cyclic aliphatic moiety; and a modified cyclodextrin having at least one functional moiety capable of forming a stable emulsion with the pcm in the fluid medium. The invention further includes a modified paint or surface coating having from 10 to 99 weight % of a base coating and from 1 to 90 weight % of the stable emulsion admixed therein.. ... Eastman Chemical Company

06/15/17 / #20170166669

Amorphpus propylene-ethylene copolymers

Amorphous propylene-ethylene copolymers are described herein that can include high amounts of ethylene and exhibit desirable softening points and needle penetrations. The desirable combinations of softening points and needle penetrations in these propylene-ethylene copolymers allow them to have a broad operating window. ... Eastman Chemical Company

06/08/17 / #20170157530

Furan-2,5-dicarboxylic acid purge process

Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (fdca) and compositions thereof. ... Eastman Chemical Company

04/13/17 / #20170101502

Systems and methods for forming polyurethanes

A reaction system for forming a thermoset urethane or polyurethane comprising at least one polyol, at least one isocyanate, and a zinc-containing catalyst. In some aspects, the polyol may be a monomeric polyol comprising secondary hydroxyl groups or it may be a polymeric polyol comprising residues of the monomeric polyol. ... Eastman Chemical Company

04/06/17 / #20170096536

Copolyesters plasticized with polymeric plasticizer

Disclosed is a film containing a copolyester having a minimum crystallization half-time of at least 8.6 minutes and a polyester plasticizer having a weight-average molecular weight of 900 to 12,000 g/mol. The polyester plasticizer includes (i) a polyol component comprising residues of a polyol having 2 to 8 carbon atoms, and (ii) a diacid component comprising residues of a dicarboxylic acid having 4 to 12 carbon atoms.. ... Eastman Chemical Company

03/30/17 / #20170088698

Cellulose ester materials with tunable degradation characteristics

Degradable materials are provided that may be utilized in various wellbore treatment fluids, such as hydraulic fracturing fluids. In particular, the degradable materials can be formed from cellulose esters that are capable of effectively degrading at specific rates when exposed to the aqueous environments commonly found in wellbores. ... Eastman Chemical Company

03/30/17 / #20170088665

Polymers containing cyclobutanediol and 2,2 bis(hydroxymethyl) alkylcarboxylic acid

Disclosed is a polyester composition comprising a polyester further comprising (a) at least one cyclobutanediol; (b) at least one 2,2-bis(hydroxymethyl)alkylcarboxylic acid and/or a derivative thereof; and (c) at least one polycarboxylic acid and/or a derivative thereof. This polyester composition can be useful in several areas including but not limited to thermoplastic polyesters, curable polyesters, inks, paints, composites, coating compositions, for example, waterborne coatings, water-dispersible coatings, solvent-borne coatings, and powder coatings.. ... Eastman Chemical Company

03/30/17 / #20170087542

Hydroformylation catalyst

This invention pertains to hydroformylation catalysts containing a mixture of isomeric forms of halo-phosphorus ligands. This invention also describes a procedure for preparing isomers of certain halophosphite ligands, which contain the phosphorus atom in a macrocyclic ring.. ... Eastman Chemical Company

03/23/17 / #20170081277

Amphoteric compounds

Disclosed are a variety of amphoteric compounds containing a quaternary nitrogen group, a covalently bound counterion, and an ester or amide group. These amphoteric compounds can be advantageously prepared via a chemoenzymatic green process, and exhibit good surfactant properties.. ... Eastman Chemical Company

03/16/17 / #20170073461

Articles comprising isosorbide and processes for their manufacture

The invention is generally directed to sports bottles and other articles produced by blow molding from polymeric materials containing isosorbide having glass transition temperatures ranging from 90° c. To 130° c., as well as to processes for producing them. ... Eastman Chemical Company

03/09/17 / #20170066873

Compositions for the production of objects using additive manufacturing

Objects can be produced using an additive manufacturing process and the objects can be removed from the substrates on which the objects are formed. An object can include a plurality of layers of a polymeric material that includes units of a diacid component and units of a glycol component. ... Eastman Chemical Company

02/09/17 / #20170036993

Metal-organic framework for fluid stream filtration applications

The present invention relates to a porous metal-organic framework (mof) and includes a process for making the mof and a process for using the mof to remove aldehyde from a fluid stream. The mof comprises a uniform and reproducible structure that can be synthesized at room temperature. ... Eastman Chemical Company

01/26/17 / #20170022159

Heterocyclic amphoteric compounds

Disclosed are a variety of amphoteric compounds having a heterocyclic quaternary nitrogen group. The heterocycle includes pyridines, piperidines, and pyrrolidines, and is linked to the hydrophobe via either an amide or an ester linkage. ... Eastman Chemical Company

01/12/17 / #20170010389

Electromagnetic energy-absorbing optical product and method for making

An electromagnetic energy-absorbing optical product useful as a composite for coloring an opaque article such as a paint composite or car wrap is disclosed. The electromagnetic energy-absorbing optical product includes a polymeric substrate and a composite coating with the composite coating including first and second layers each containing a binding group component which together form a complimentary binding group pair.. ... Eastman Chemical Company








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Eastman Chemical Company in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Eastman Chemical Company with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###