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Borealis Ag patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Borealis Ag-related inventors


Propylene copolymer composition with improved long-term mechanical properties

Propylene-ethylene random copolymers with improved long-term mechanical properties, especially improved impact strength retention, their manufacture as well as their use, e.g. for the production of moulded articles, particularly injection moulded articles, such as thin-walled plastic containers for packaging.... Borealis Ag

Propylene copolymer composition with improved long-term mechanical properties

Propylene-ethylene random copolymers with improved long-term mechanical properties, especially improved impact strength retention, their manufacture as well as their use, e.g. for the production of moulded articles, particularly injection moulded articles, such as thin-walled plastic containers for packaging.... Borealis Ag

Polyethylene composition suitable for pipe applications

The present invention relates to a polyethylene composition comprising —a base resin comprising (A) a first ethylene homo- or copolymer component having a melt flow rate MFR2 (2.16 kg, 190° C.) of equal to or more than 130 g/10 min to equal to or less than 300 g/10 min, determined... Borealis Ag

Metal pipes with anticorrosive polyolefin covering layer

The present invention provides a metal pipe coated on at least a section of the metal pipe with a polyolefin coating system, wherein the system consists of the following layers: (a) optionally, a corrosion protective layer of a chromate, phosphate or other salt; (b) a polyolefin based adhesive, preferably in... Borealis Ag

Process for producing polyethylene

The present invention relates to a process for producing ethylene copolymers in a multistage process comprising at least one slurry phase polymerization stage and at least one gas phase polymerization stage in the presence of Ziegler Natta catalyst comprising a solid catalyst component, a cocatalyst of a compound of group... Borealis Ag

C2c3 random copolymer composition with improved balance between sealing initiation temperature and melting point

C2C3 random copolymer composition with an improved balance between sealing initiation temperature (SIT) and melting point (Tm), i.e. low SIT and high melting point. In addition the inventive composition shows a broad sealing window, low hexane solubles and good optical properties, like low haze.... Borealis Ag

Polypropylene composition combining low sealing initiation temperature, low haze, low hexane solubles and improved tear resistance and melting temperature

Polypropylene composition which combines low sealing initiation temperature (SIT) and high melting point (Tm), furthermore showing a broad sealing window, low hexane solubles and good optical properties, like low haze.... Borealis Ag

Hdpe

wherein said multimodal polyethylene copolymer has a density of 955 to 962 kg/m3, an MFR2 of 2.0 to 10 g/10 min and an Mw/Mn of more than 9.0.... Borealis Ag

Flame retardant polypropylene composition

The present invention relates to a flame retardant polypropylene composition for a conduit, appliance, and/or automotive wire, comprising a flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and... Borealis Ag

Adhesive composition

The present invention relates to an adhesive composition comprising a. a polyethylene resin (A) which has been grafted with an acid grafting agent and b. an epoxy resin (B) in an amount of 0.01 to 15 wt. % of the adhesive total composition, wherein the adhesive composition is having a... Borealis Ag

Process for producing modified olefin polymer in an extruder

The present invention is directed to a process for producing a modified olefin polymer in an extruder having a feed zone, a melting zone, optionally a mixing zone and optionally a die zone, (A) introducing a stream of an olefin polymer into the feed zone of the extruder; (B) introducing... Borealis Ag

Process for producing polypropylene

Propylene is polymerised in the presence of a polymerisation catalyst comprising a solid catalyst component, an organoaluminium compound and an external electron donor, the process comprising the steps of (i) contacting propylene and hydrogen with the polymerisation catalyst in polymerisation conditions in a polymerisation reactor to produce a polymer of... Borealis Ag

Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractions

The present application relates to a process for producing a multimodal polyethylene composition comprising the steps of polymerizing a polyethylene fraction (A-1) having a weight average molecular weight Mw of equal to or more than 500 kg/mol to equal to or less than 10,000 kg/mol and a density of equal... Borealis Ag

Layered structure with copper passivator

The present invention relates to a layered structure comprising a copper conductor and a polymer layer adjacent to the copper conductor, more specific to a wire or cable insulation layer that can preserve the copper conductor from discolouration. The polymer layer adjacent to the copper conductor comprises the polymer composition... Borealis Ag

Polypropylene with enhanced visual appearance

Polymer composition comprising a polypropylene, a nucleating agent being a sorbitol derivative and zinc stearate.... Borealis Ag

Process for producing multimodal polyethylene blends including ultra-high molecular weight components

The present application relates to a process for producing a multimodal polyethylene composition comprising the steps of blending a polyethylene fraction (A-1) having a weight average molecular weight Mw of equal to or more than 700 kg/mol to equal to or less than 10,000 kg/mol and a density of equal... Borealis Ag

Ziegler-natta catalyst and preparation thereof

This invention relates to a solid MgCl2 based Natta catalyst component for producing olefin polymers and preparation of said catalyst component. Further the invention relates to a Ziegler Natta catalyst comprising said solid catalyst component, Group 13 metal compound as cocatalyst and optionally external additives. The invention further relates to... Borealis Ag

Multimodal polyethylene

wherein said multimodal polyethylene copolymer has a density of 940 to 950 kg/m3, an MFR2 of 0.05 to 2.0 g/10 min and preferably at least one of crystallization half time>3.0 mins at 120.5° C., a crystallization half time>5.0 mins at 121° C. or a crystallization half time>10.0 mins at 122°... Borealis Ag

Power cable polymer composition comprising thermoplastic and having advantageous properties

The invention relates to power cable polymer composition which comprises a thermoplastic polyethylene having a chlorine content which is less than X, wherein X is 10 ppm, a power cable, for example, a high voltage direct current (HV DC), a power cable polymer insulation, use of a polymer composition for... Borealis Ag

Process for producing pellets of copolymers of propylene

The present invention provides a process for extruding and pelletising a propylene copolymer. The copolymer has a content of comonomer from 5 to 40% by mole, a melt flow rate MFR2 measured at 230° C. under a load of 2.16 kg of from 0.5 to 15 g/10 min and a... Borealis Ag

Polypropylene films with improved printability

The patent application discloses a polypropylene-plastomer-blend comprising ethylene-based plastomer, which—after conversion into final articles and exposing to surface modification like corona treatment, shows improved dyne retention behaviour and improved dyne retention ratio over time. Further disclosed are final articles and a process how to provide compositions and final articles having... Borealis Ag

Polypropylene films with improved sealing behaviour, especially in view of improved sealing properties

The present invention relates to a polymer blend and the film of the polymer blend or the film layers of the polymer blend as a surface layer or coating. More particularly, the invention relates to a polymer blend which may be extruded as such or extruded onto one or both... Borealis Ag

Polypropylene compound with improved optical property and gel level

Composition for producing films with low amount of gels and good haze, wherein said composition comprises a polypropylene and a high density polyethylene powder.... Borealis Ag

Process for preparing propylene copolymers

(R3)z(R2O)YSi(R1)X  (I).... Borealis Ag

Polypropylene films with improved optics and mechanical properties

Polypropylene mono-layer films produced with blown film or cast film technology comprising a blend of: a) 75.0 to 98.0 wt %, based on the blend, of a random propylene copolymer and b) 2.0 to 15.0 wt %, based on the blend, of an ethylene based plastomer having a density according... Borealis Ag

High pressure radial polymerisation process for a copolymer of ethylene silane groups containing comonomer

A copolymer of ethylene with silane groups containing comonomer that is produced in a high pressure radical polymerisation process comprising the steps of: (a) compressing ethylene together with the silane groups containing comonomer under pressure in a compressor, wherein a compressor lubricant is used for lubrication, (b) polymerising ethylene together... Borealis Ag

Polymer composition and cable with advantageous electrical properties

The invention relates to a polymer composition comprising polyolefin (a), which is other than low density polyethylene (LDPE), and polyolefin (b), which is an LDPE polymer and obtainable by a high pressure process which process comprises the steps: (i) compressing one or more monomer(s) under pressure in a compressor, using... Borealis Ag

Polymer composition for cable applications with advantageous electrical properties

The invention relates to a polymer composition comprising polyolefin (a), which is other than low density polyethylene (LDPE), and polyolefin (b), which is an LDPE polymer and obtainable by a high pressure process which process comprises the steps: (i) compressing one or more monomer(s) under pressure in a compressor, using... Borealis Ag

Polyethylene composition for a film layer

The present invention relates to a polymer composition, to the use of the polymer composition in film applications and to a film comprising the polymer composition of the invention.... Borealis Ag

Endothermic gas phase catalytic dehydrogenation process

An endothermic catalytic dehydrogenation process conducted in gas phase in system including a reactor with a catalyst bed including an inorganic catalytic material and a first inert material including the steps of: feeding a first stream having an alkane of the formulae I CnH2n+1R1 with n≧3 and R1═H or aryl... Borealis Ag

Synergistic visbreaking composition of peroxide and hydroxylamine ester for increasing the visbreaking efficiency

Synergistic visbreaking composition of peroxide and a hydroxylamine ester for increasing the visbreaking efficiency for polypropylene polymers at melt extrusion temperatures below 250° C. and its use in visbreaking polypropylene. The present invention is furthermore related to the use of such visbroken polypropylene polymers for producing melt blown non-wovens with... Borealis Ag

Long-chain branched polypropylene for film application

The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C4-C20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to a long-chain branched propylene homopolymer or copolymer (b-PP) having a comonomer in the copolymer selected from... Borealis Ag

Polymer compositions and extrusion coated articles

The present invention relates to a polymer composition (A) comprising a blend of i) 60 to 90 wt-% of propylene polymer composition (a) comprising a blend of (a-1) 55 to 95 wt-% of propylene polymer and (a-2) 5 to 45 wt-% of low density ethylene polymer and ii) 10 to... Borealis Ag

Branched polypropylene for foam applications

The present invention relates to a polypropylene composition comprising a branched polypropylene (b-PP) having high melt strength (HMS). Furthermore, the present invention also relates to a method for providing the corresponding polypropylene having composition comprising the branched polypropylene (b-PP) and to a foam with the polypropylene composition comprising the branched... Borealis Ag

Injection molded article based on propylene homopolymer

Injection molded article for healthcare applications based on propylene homopolymer.... Borealis Ag

11/02/17 / #20170313865

Heterophasic polypropylene with improved puncture respectively impact strength/stiffness balance

Heterophasic polypropylene composition with high flowability and stiffness in combination with good impact performance and its use.... Borealis Ag

11/02/17 / #20170313866

Heterophasic polypropylene with imrpoved stiffness/impact balance

Heterophasic polypropylene composition with an advantageous, respectively stiffness/impact balance and its use.... Borealis Ag

11/02/17 / #20170313867

Superior stress whitening performance for battery cases

Injection molded article with reduced stress whitening, said article comprises a composition of a heterophasic propylene copolymer, inorganic filler and optionally low amounts of a high density polyethylene, wherein said heterophasic propylene co polymer has a propylene copolymer as a matrix.... Borealis Ag

11/02/17 / #20170314172

Melt-blown webs without shots and with improved barrier properties

Melt-blown webs having no shots and improved barrier properties, whereby the melt-blown webs are made out of a so-called “controlled rheology” propylene (CR-PP), which was visbroken without any peroxide.... Borealis Ag

10/05/17 / #20170283562

Process for producing pellets of soft copolymers

The present invention deals with a process for producing pellets from olefin copolymers. The process comprises: (i) melting the olefin copolymer in an extruder; (ii) extruding the molten olefin copolymer through a die plate into a pellet water bath in a pelletiser thereby producing strands of the olefin copolymer; (iii)... Borealis Ag

10/05/17 / #20170283566

Film with moderate crosslinking

A polymer composition with a polymer of ethylene with a comonomer with silane group(s) containing units and an additive that is an organic compound with at least one amine moiety that has a gel content less than 10 wt % after 7 days at ambient conditions and a gel content... Borealis Ag

09/28/17 / #20170275442

Process for producing multimodal polyethylene blends including ultra-high molecular weight components

The present application relates to a process for producing a multimodal polyethylene composition comprising the steps of at least partially melting a first polyethylene resin (A) having a viscosity average molecular weight My of equal to or more than 700 kg/mol to equal to or less than 10,000 kg/mol and... Borealis Ag

09/14/17 / #20170260312

Process for producing graft copolymers on polyolefin backbone

The present invention provides a process of producing a modified polymer composition, which composition comprises a free-radical polymeriseable monomer grafted to a polyolefin backbone. The process comprises contacting, in an extruder, an olefin polymer and the free-radical polymeriseable monomer in the presence of a stable radical in an extruder and... Borealis Ag

09/14/17 / #20170260464

Wash oil for use as an antifouling agent in gas compressors

with the moieties R2 and R3 are selected from a group of linear or branched C1-C20-alkyl, C3-C10-cycloalkyl and linear or branched C1-C10-alkyl substituted C3-C10-cycloalkyl and C6-C12 aryl and C1-C10-alkyl substituted C6-C12 aryl. The moieties can be interrupted by oxygen or nitrogen. The moieties can be functionalised with hydroxyl groups or... Borealis Ag

08/31/17 / #20170247480

Process for the preparation of copolymers of propylene

A process for the preparation of a copolymer of propylene and ethylene comprising polymerising propylene and ethylene in the gas phase in the presence of a solid particulate catalyst free from an external carrier comprising: (i) a symmetrical complex of formula (I), wherein M is zirconium or hafnium; each X... Borealis Ag

08/31/17 / #20170247483

Process for polymerising ultra-high molecular weight polyethylene

The present invention deals with a process for polymerising ethylene in the presence of an olefin polymerisation catalyst comprising titanium, magnesium and halogen in at least one polymerisation stage where ethylene is polymerised in slurry, the process comprising treating the polymerisation catalyst in a pre-treatment step by polymerising an olefin... Borealis Ag

08/31/17 / #20170247484

Process for producing propylene copolymers in gas phase

A process for the preparation of a hetero-phasic copolymer of propylene and ethylene comprising polymerising propylene and ethylene in the gas phase in the presence of a solid particulate catalyst free from an external carrier comprising: (i) a symmetrical complex of formula (I), wherein M is zirconium or hafnium; each... Borealis Ag

08/24/17 / #20170240670

Polymer composition for a layer of a layer element

The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a... Borealis Ag

08/24/17 / #20170240671

Polymer composition for a layer of a layer element

The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a... Borealis Ag

08/24/17 / #20170240672

Polymer composition for a layer of a layer element

The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a... Borealis Ag

08/24/17 / #20170240733

Polypropylene compositions for capacitor film

The present invention relates to a newpolypropylene composition with improved processability and heat resistance for use in a capacitor film, as well as a cast film and a biaxially oriented film for the use as capacitor film comprising such polypropylene composition.... Borealis Ag

08/24/17 / #20170240734

Heterophasic polypropylene with improved impact strength/stiffness balance, improved powder flowability, reduced emissions and low shrinkage

Heterophasic polypropylene composition with improved impact strength/stiffness balance and with high flowability, reduced emissions and low shrinkage, and its use.... Borealis Ag

08/24/17 / #20170243996

Polymer composition for a layer of a layer element

The present invention relates to a polymer composition, to a layer element, preferably to at least one layer element of a photovoltaic module, comprising the polymer composition and to an article which is preferably said at least one layer of a layer element, preferably of a layer element of a... Borealis Ag

08/17/17 / #20170233508

A new crosslinked polymer composition, structured layer and cable

The present invention relates to a crosslinked polymer composition comprising a crosslinked polyolefin, wherein the polymer composition comprises, prior to crosslinking, a polyolefin and peroxide which is in an amount of less than 35 mmol —O—O-/kg polymer composition, characterized in that the crosslinked polymer composition has been in a direct... Borealis Ag

08/03/17 / #20170218104

Propylene random copolymer

Propylene random copolymers with low randomness and being free of from catalyst originating phthalates.... Borealis Ag

08/03/17 / #20170218172

Process for the preparation of an alpha-nucleated polypropylene

The present invention presents a new method for preparation of an α-nucleated crystalline polypropylene based on polymeric nucleating agents and very high cooling rates, further the α-nucleated crystalline polypropylene based on polymeric nucleating agents derived thereof and its use in final articles derivable thereof.... Borealis Ag

07/13/17 / #20170198126

Nucleated phthalate-free pp homopolymers for melt-blown fibers

The present invention is directed to a new polypropylene composition comprising a propylene homopolymer and a polymeric nucleating agent, to melt-blown fibers comprising the polypropylene composition, to a melt-blown web comprising the melt-blown fibers and/or the polypropylene composition, to an article comprising the melt-blown fibers and/or the melt-blown web as... Borealis Ag

06/29/17 / #20170186515

Polymer composition and a power cable comprising the polymer composition

An alternating current (AC) power cable includes a conductor surrounded by at least an inner semiconductive layer including a first semiconductive composition, an insulation layer including a polymer composition, an outer semiconductive layer including a second semiconductive composition, and optionally a jacketing layer including a jacketing composition, in that order.... Borealis Ag

06/22/17 / #20170178763

Polymer composition and a power cable comprising the polymer composition

A crosslinkable and crosslinked polymer composition containing a low density polyethylene (LDPE) homopolymer or low density polyethylene (LDPE) copolymer has excellent direct current (DC) electrical properties. The crosslinked polymer composition has an electrical conductivity of 150 fS/m or less, when measured at 70° C. and a 30 kV/mm mean electric... Borealis Ag

06/15/17 / #20170166711

Polypropylene composite

Fiber reinforced composition comprising (a) a polypropylene random copolymer comprising ethylene and/or C4 to C8 a-olefin (PP-RACO), (b) glass fibers (GF), and (c) a polar modified polypropylene as adhesion promoter (AP), wherein (i) the polypropylene random copolymer comprising ethylene and/or C4 to C8 a-olefin (PP-RACO) heaving a melt flow rate... Borealis Ag

06/08/17 / #20170158788

Propylene random copolymer for film applications

Propylene copolymer having a comonomer content in the range of 5.0 to 9.0 wt.-% and a melt flow rate MFR2 (230° C.) in the range of 0.8 to 25.0 g/10 min, wherein said propylene copolymer is suitable for film applications featured by good sealing properties.... Borealis Ag

06/01/17 / #20170152376

Multimodal polyethylene composition with high pressure resistance

of at least 1.7. Such a polyethylene composition is useful for the manufacture of pressure pipes that exhibit improved pressure resistance and creep resistance and do not undergo sagging. Further disclosed is a process for the production of a pipe using such a multimodal polyethylene composition and a pipe comprising... Borealis Ag

05/25/17 / #20170145197

Nucleated polypropylene composition

Nucleated polypropylene composition comprising at least one propylene homopolymer wherein the nucleated polypropylene composition and/or the propylene homopolymer can be free of phthalic acid esters as well as their respective decomposition products.... Borealis Ag

05/25/17 / #20170145199

Heterophasic propylene copolymer with low extractables

Heterophasic propylene copolymer comprising a propylene —C4 to C12 α-olefin copolymer as a matrix in which an ethylene-propylene rubber is dispersed, said heterophasic propylene copolymer has good mechanical properties and low extractables.... Borealis Ag

05/18/17 / #20170137343

Catalyst

in the presence of a nickel imidazolidin-2-ylidene compound.... Borealis Ag

Patent Packs
05/18/17 / #20170137595

Polyolefin composition for power cables

The present invention relates to a polyolefin composition comprising a polyolefin (A), a fullerene composition (B) which comprises: a C60 fullerene or a C60 chemical derivative selected from the group consisting of methanofullerene derivatives, PCBM derivatives, ThCBM derivatives, Prato derivatives, Bingel derivatives, diazoline derivatives, azafulleroid derivatives, ketolactam derivatives, and Diels-Alder... Borealis Ag

05/18/17 / #20170137617

Polypropylene composition for automotive interior applications

Polypropylene composition comprising a heterophasic propylene copolymer and a mineral filler, wherein said heterophasic propylene copolymer has a melting temperature in the range of 140 to 155° C., a xylene cold soluble content in the range of 20 to 35 wt.-% and a comonomer content of the xylene cold soluble... Borealis Ag

05/04/17 / #20170121431

Catalyst component for the preparation of nucleated polyolefins

Catalyst composition comprising a phthalate-free electron donor, which is highly effective during polymerisation in the presence of a polymeric nucleating agent, and its use and a process for its preparation.... Borealis Ag

04/13/17 / #20170101487

Polypropylene with broad molecular weight distribution

Propylene homopolymer having a melt flow rate MFR2 (230° C.) at least 50 g/10 min, a Mw/Mn at least 12.0 and a xylene cold soluble content (XCS) of at least 2.8 wt.-%.... Borealis Ag

04/13/17 / #20170101489

Polypropylene with broad molecular weight distribution

Propylene homopolymer having a melt flow rate MFR2 (230° C.) at least 50 g/10 min, a Mw/Mn at least 12.0 and a xylene cold soluble content (XCS) of at least 2.8 wt.-%.... Borealis Ag

03/16/17 / #20170077333

Polypropylene composition for producing a layer of a photovoltaic module

The present invention is directed to a layer of an electrical device a photovoltaic module comprising at least one photovoltaic element and at least one layer comprising a polypropylene composition and to the use of a polypropylene composition for producing at least one layer of an element of a photovoltaic... Borealis Ag

03/09/17 / #20170066912

Heterophasic propylene copolymer with high melting point

Heterophasic propylene copolymer for retortability, said copolymer has a comonomer content in the range of 1.5 to 14.0 mol-%; a melting temperature in the range of 140 to 15° C. and a xylene cold soluble (XCS) fraction in the range of 10.0 to below 30.0 wt.-%.... Borealis Ag

02/23/17 / #20170051125

Polypropylene composition suitable for primerless painting

The present invention is directed to a polypropylene composition (C), an article comprising the polypropylene composition (C) as well as the use of the polypropylene composition (C) to reduce paintability failure of a molded article.... Borealis Ag

02/16/17 / #20170044359

Polypropylene - polyethylene blends with improved properties

Polypropylene-Polyethylene blends comprising A) 75 to 90 wt % of a blend of A-1) polypropylene and A-2) polyethylene and B) 10 to 25 wt % of a compatibilizer being a heterophasic polyolefin composition comprising B-1) a polypropylene with an MFR2 between 1.0 and 300 g/10 min (according to ISO 1133... Borealis Ag

02/09/17 / #20170037164

New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process

Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf X is a sigma ligand, L is a bridge of the formula —SiR82—, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl... Borealis Ag

02/09/17 / #20170037165

Improved catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process

Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf or Zr X is a sigma ligand, L is a bridge of the formula —SiR82—, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl,... Borealis Ag

02/02/17 / #20170029609

Polypropylene composition with excellent paint adhesion

The present invention is directed to a polypropylene composition, an article comprising the polypropylene composition as well as the use of the polypropylene composition to enhance paint adhesion of a molded article.... Borealis Ag

02/02/17 / #20170029980

Phthalate-free pp homopolymers for meltblown fibers

The present invention is directed to a new polypropylene composition comprising a propylene homopolymer, to a melt-blown fiber comprising the polypropylene composition, to a melt blown web comprising the melt blown fiber and/or the polypropylene composition, to an article comprising the melt blown fiber and/or the melt blown web as... Borealis Ag

01/26/17 / #20170022589

Acetone storage

An acetone storage tank or acetone transfer pipe comprising stainless steel in which the amount of Cr is in the range 10.5 wt % to 20 wt %; the amount of Ni is ≧9 wt %, and the amount of Mo is 2.75%≧Mo≧0 wt %, of the stainless steel.... Borealis Ag

Patent Packs
01/12/17 / #20170009068

High flow polyolefin composition with high stiffness and puncture resistance

The present invention relates to a polyolefin composition comprising two heterophasic propylene copolymers which differ in the intrinsic viscosity of their xylene soluble fractions, the heterophasic propylene copolymer mit with the lower intrinsic viscosity is present up to 10 wt.-% in the polyolefin composition.... Borealis Ag

01/12/17 / #20170011817

Polymer blends

This invention relates to silane moisture curable polymer composition and more particularly, to such a polymer composition that is highly diluted by a non-silane containing component, while retaining good high temperatures properties. The invention is a polymer composition comprising a base resin comprising less than 59 wt % of a... Borealis Ag

01/05/17 / #20170002187

Polyethylene composition for pipe applications with improved sagging properties

(C) optional further additives other than carbon black.... Borealis Ag








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