WO2003040233A3 - Melanges polymeres, resistant aux chocs, de polypropylene cristallin et d'agents antichoc de faible poids moleculaire partiellement cristallins - Google Patents

Melanges polymeres, resistant aux chocs, de polypropylene cristallin et d'agents antichoc de faible poids moleculaire partiellement cristallins Download PDF

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Publication number
WO2003040233A3
WO2003040233A3 PCT/US2002/035714 US0235714W WO03040233A3 WO 2003040233 A3 WO2003040233 A3 WO 2003040233A3 US 0235714 W US0235714 W US 0235714W WO 03040233 A3 WO03040233 A3 WO 03040233A3
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Prior art keywords
copolymer
crystalline
molecular weight
polymer blends
impact
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PCT/US2002/035714
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English (en)
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WO2003040233A2 (fr
Inventor
James C Stevens
Daniel D Vanderlende
Patricia Ansems
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Dow Global Technologies Inc
James C Stevens
Daniel D Vanderlende
Patricia Ansems
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Priority claimed from US10/139,786 external-priority patent/US6960635B2/en
Application filed by Dow Global Technologies Inc, James C Stevens, Daniel D Vanderlende, Patricia Ansems filed Critical Dow Global Technologies Inc
Publication of WO2003040233A2 publication Critical patent/WO2003040233A2/fr
Publication of WO2003040233A3 publication Critical patent/WO2003040233A3/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/147—Copolymers of propene with monomers containing other atoms than carbon or hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/11—Compounds covalently bound to a solid support
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0617—Polyalkenes
    • C09K2200/062—Polyethylene

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La présente invention concerne des mélanges polymères qui présentent une bonne résistance aux chocs, ces mélanges polymères comprenant une matrice en polypropylène cristallin et un agent antichoc copolymère partiellement cristallin d'un poids moléculaire inférieur à celui du polymère de la matrice, ledit polymère de la matrice pouvant comprendre n'importe quel homopolymère ou copolymère de propylène cristallin. Les copolymères modifiant la résistance au choc se caractérisent en ce qu'ils comprennent au moins environ 60 pour cent en poids ( % en poids) d'unités dérivées de propylène et, dans certaines formes de réalisation, en ce qu'ils comprennent au moins un, de préférence deux ou plus de deux des propriétés suivantes: (i) des pics de résonance magnétique nucléaire (RMN) du 13C correspondant à un défaut de régiosélectivité à environ 14,6 et environ 15,7 ppm, les pics ayant une intensité globalement égale, (ii) une valeur B supérieure à environ 1,4 lorsque la teneur en comonomère du copolymère est au moins d'environ 3 % en poids, (iii) un indice d'asymétrie, Six, supérieur à environ 1,20, (iv) une courbe de calorimétrie à balayage différentiel ayant une Tme qui reste globalement la même et une Tmax qui diminue à mesure que la quantité de comonomère augmente dans le copolymère, et (v) un diagramme de diffraction des rayons X qui fait état de plus de cristaux de forme gamma qu'un copolymère comparable préparé avec un catalyseur Ziegler-Natta (Z-N).
PCT/US2002/035714 2001-11-06 2002-11-05 Melanges polymeres, resistant aux chocs, de polypropylene cristallin et d'agents antichoc de faible poids moleculaire partiellement cristallins WO2003040233A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US33888101P 2001-11-06 2001-11-06
US60/338,881 2001-11-06
US37820302P 2002-05-05 2002-05-05
US60/378,203 2002-05-05
US10/139,786 2002-05-05
US10/139,786 US6960635B2 (en) 2001-11-06 2002-05-05 Isotactic propylene copolymers, their preparation and use

Publications (2)

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WO2003040233A2 WO2003040233A2 (fr) 2003-05-15
WO2003040233A3 true WO2003040233A3 (fr) 2003-09-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8841397B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin polymers and methods to produce thereof
US8841394B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin copolymers and methods to produce thereof
US8940839B2 (en) 2011-03-25 2015-01-27 Exxonmobil Chemical Patents Inc. Diblock copolymers prepared by cross metathesis
US8981029B2 (en) 2011-03-25 2015-03-17 Exxonmobil Chemical Patents Inc. Branched vinyl terminated polymers and methods for production thereof

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7459500B2 (en) * 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
EP1428854A1 (fr) * 2002-12-09 2004-06-16 Borealis Technology OY Composition de polyméres de propylène ayant des propriétés mécaniques et optiques équilibrées
EP1533102A1 (fr) * 2003-11-14 2005-05-25 Total Petrochemicals Research Feluy Utilisation de polypropylène dans un procédé de moulage par injection-étirage-soufflage avec durée du cycle réduite
US7645829B2 (en) 2004-04-15 2010-01-12 Exxonmobil Chemical Patents Inc. Plasticized functionalized propylene copolymer adhesive composition
ES2311221T3 (es) * 2004-04-19 2009-02-01 Dow Global Technologies Inc. Composicion adecuada para una pelicula adherente estirable, de bajo ruido de una sola cara y peliculas fabricadas a partir de la misma.
CN101048457A (zh) 2004-08-31 2007-10-03 陶氏环球技术公司 适用于可热成型板的组合物和由其制成的制品
US7745526B2 (en) * 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
JP2008524391A (ja) 2004-12-17 2008-07-10 エクソンモービル・ケミカル・パテンツ・インク ポリマーブレンドから生成されるフィルム
ATE467658T1 (de) 2004-12-17 2010-05-15 Exxonmobil Chem Patents Inc Homogenes polymerblend und artikel daraus
WO2006065649A1 (fr) 2004-12-17 2006-06-22 Exxonmobil Chemical Patents Inc. Melanges de polymeres heterogenes et articles moules realises avec ces melanges
US7319077B2 (en) 2004-12-17 2008-01-15 Exxonmobil Chemical Patents Inc. Polymer blends and nonwoven articles therefrom
JP5590517B2 (ja) 2005-04-14 2014-09-17 エクソンモービル・ケミカル・パテンツ・インク 透明ポリオレフィン組成物
KR20080031734A (ko) 2005-06-24 2008-04-10 엑손모빌 케미칼 패턴츠 인코포레이티드 작용화된 프로필렌 공중합체 접착제 조성물
EP1886806B1 (fr) 2006-07-10 2010-11-10 Borealis Technology Oy Film de polypropylène orienté biaxialement
DE602006004987D1 (de) 2006-07-10 2009-03-12 Borealis Tech Oy Elektrischer Isolierfilm
WO2008016518A2 (fr) 2006-08-02 2008-02-07 Exxonmobil Chemical Patents Inc. Article en polymère à base de propylène
ATE427330T1 (de) 2006-08-25 2009-04-15 Borealis Tech Oy Polypropylenschaumstoff
ATE439393T1 (de) * 2006-08-25 2009-08-15 Borealis Tech Oy Geblasene polypropylenfolie
EP1967547A1 (fr) 2006-08-25 2008-09-10 Borealis Technology OY Substrat couche par extrusion
ATE462189T1 (de) 2006-09-25 2010-04-15 Borealis Tech Oy Koaxiales kabel
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
ATE424424T1 (de) 2006-12-28 2009-03-15 Borealis Tech Oy Verfahren zur herstellung von verzweigtem polypropylen
US7951732B2 (en) 2007-01-26 2011-05-31 Exxonmobil Chemical Patents Inc. Elastomeric laminates for consumer products
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
US8241753B2 (en) 2007-06-04 2012-08-14 Exxonmobil Chemical Patents Inc. Composite thermoplastic elastomer structures with high adhesion performance and uses for the same
GB0717376D0 (en) 2007-09-07 2007-10-17 Exxonmobil Chem Patents Inc Composition and manufacture thereof
EP2201042B1 (fr) 2007-09-13 2012-06-27 ExxonMobil Research and Engineering Company Melange en ligne de plastifiants avec un polymere de base
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US8609772B2 (en) 2007-10-23 2013-12-17 Exxonmobil Chemical Patents Inc. Elastic films having improved mechanical and elastic properties and methods for making the same
US7910679B2 (en) 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
EP2450403A1 (fr) 2007-12-20 2012-05-09 ExxonMobil Research and Engineering Company Mélanges de copolymères de polypropylène ethylène-propylène et procédé en ligne pour leur production
US7994237B2 (en) 2007-12-20 2011-08-09 Exxonmobil Research And Engineering Company In-line process to produce pellet-stable polyolefins
US8067512B2 (en) 2008-04-10 2011-11-29 Exxonmobil Research And Engineering Company Monomer/solvent separation and recycle process for propylene containing polymers
US7939610B2 (en) 2008-05-22 2011-05-10 Exxonmobil Research And Engineering Company Polymerization processes for broadened molecular weight distribution
US8765832B2 (en) 2011-10-14 2014-07-01 Exxonmobil Chemical Patents Inc. Polyolefin-based crosslinked compositions and methods of making them
US7867433B2 (en) 2008-05-30 2011-01-11 Exxonmobil Chemical Patents Inc. Polyolefin-based crosslinked articles
US8202941B2 (en) 2008-06-27 2012-06-19 Exxonmobil Chemical Patents Inc. High shrinkage propylene-based films
US20120015854A1 (en) 2008-08-08 2012-01-19 Ravishankar Periagaram S Olefinic Copolymer Compositions for Viscosity Modification of Motor Oil
US8399586B2 (en) 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
US8975334B2 (en) 2009-07-23 2015-03-10 Exxonmobil Chemical Patents Inc. Crosslinkable propylene-based copolymers, methods for preparing the same, and articles made therefrom
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BR112012015383A2 (pt) 2009-12-23 2016-03-15 Invista Tech Sarl artigo e método para preparo de um fio polimérico
JP2013515871A (ja) 2009-12-23 2013-05-09 インビスタ テクノロジーズ エス エイ アール エル 抗粘着添加剤を含む弾性繊維
KR101852207B1 (ko) 2009-12-23 2018-04-25 인비스타 테크놀러지스 에스.에이 알.엘. 폴리올레핀 탄성 섬유를 포함하는 신장성 물품
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0844280A1 (fr) * 1996-11-26 1998-05-27 Mitsui Chemicals, Inc. Composition de polypropylène
US5840389A (en) * 1991-02-15 1998-11-24 Mitsui Chemicals, Inc. Transparent impact-resistant molded articles
US5998039A (en) * 1994-12-06 1999-12-07 Mitsui Chemicals, Inc. Polypropylene composition and uses thereof
US6248829B1 (en) * 1998-03-20 2001-06-19 Basf Aktiengesellschaft Polymers of propene

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840389A (en) * 1991-02-15 1998-11-24 Mitsui Chemicals, Inc. Transparent impact-resistant molded articles
US5998039A (en) * 1994-12-06 1999-12-07 Mitsui Chemicals, Inc. Polypropylene composition and uses thereof
EP0844280A1 (fr) * 1996-11-26 1998-05-27 Mitsui Chemicals, Inc. Composition de polypropylène
US6248829B1 (en) * 1998-03-20 2001-06-19 Basf Aktiengesellschaft Polymers of propene

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8841397B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin polymers and methods to produce thereof
US8841394B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin copolymers and methods to produce thereof
US8940839B2 (en) 2011-03-25 2015-01-27 Exxonmobil Chemical Patents Inc. Diblock copolymers prepared by cross metathesis
US8981029B2 (en) 2011-03-25 2015-03-17 Exxonmobil Chemical Patents Inc. Branched vinyl terminated polymers and methods for production thereof

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