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WO2003040095A3 - Cristallisation de polypropylene a l'aide d'un agent de nucleation semi-cristallin ramifie ou couple - Google Patents

Cristallisation de polypropylene a l'aide d'un agent de nucleation semi-cristallin ramifie ou couple Download PDF

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Publication number
WO2003040095A3
WO2003040095A3 PCT/US2002/035715 US0235715W WO03040095A3 WO 2003040095 A3 WO2003040095 A3 WO 2003040095A3 US 0235715 W US0235715 W US 0235715W WO 03040095 A3 WO03040095 A3 WO 03040095A3
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WIPO (PCT)
Prior art keywords
copolymer
propylene
units derived
comonomer
semi
Prior art date
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PCT/US2002/035715
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English (en)
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WO2003040095A2 (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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Filing date
Publication date
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
Priority to AU2002356914A priority Critical patent/AU2002356914A1/en
Publication of WO2003040095A2 publication Critical patent/WO2003040095A2/fr
Publication of WO2003040095A3 publication Critical patent/WO2003040095A3/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 atoms other than carbon or hydrogen
    • 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
    • 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—Ethene-propene or ethene-propene-diene copolymers
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La présente invention concerne un procédé qui permet de former des germes cristallins d'un homopolymère ou d'un copolymère de propylène, le procédé consistant à mettre en contact le polymère de propylène avec un agent nucléant polymère semi-cristallin ramifié ou couplé, dans des conditions de nucléation. Dans une forme de réalisation, l'homopolymère de propylène se caractérise en ce qu'il présente des pics RMN du 13C correspondant à un défaut de régiosélectivité à environ 14,6 et environ 15,7 ppm, les pics étant sensiblement d'égale intensité. Dans une autre forme de réalisation, le copolymère se caractérise en ce qu'il comprend au moins environ 60 pour cent en poids ( % en poids) d'unités dérivées du propylène et en ce qu'il présente au moins une des propriétés suivantes: (i) des pics RMN du 13C correspondant à un défaut de régiosélectivité à environ 14,6 et environ 15,7 ppm, les pics étant sensiblement d'égale intensité, (ii) une valeur B supérieure à environ 1,4 lorsque la teneur en comonomère, c'est-à-dire, les unités dérivées de l'éthylène et/ou du ou des comonomères non saturés, du copolymère est d'au moins 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 qu'augmente la quantité de comonomère, c'est-à-dire, les unités dérivées de l'éthylène et/ou du ou des comonomères non saturés, présentes dans le copolymère, et (v) un diagramme de diffraction des rayons X qui indique la présence de plus de cristaux de forme gamma qu'un copolymère comparable préparé avec un catalyseur Ziegler-Natta (Z-N).
PCT/US2002/035715 2001-11-06 2002-11-05 Cristallisation de polypropylene a l'aide d'un agent de nucleation semi-cristallin ramifie ou couple WO2003040095A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002356914A AU2002356914A1 (en) 2001-11-06 2002-11-05 Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US33888101P 2001-11-06 2001-11-06
US60/338,881 2001-11-06
US37820402P 2002-05-05 2002-05-05
US60/378,204 2002-05-05
US10/139,786 US6960635B2 (en) 2001-11-06 2002-05-05 Isotactic propylene copolymers, their preparation and use
US10/139,786 2002-05-05

Publications (2)

Publication Number Publication Date
WO2003040095A2 WO2003040095A2 (fr) 2003-05-15
WO2003040095A3 true WO2003040095A3 (fr) 2003-09-12

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WO (1) WO2003040095A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US8835563B2 (en) 2011-03-25 2014-09-16 Exxonmobil Chemical Patents Inc. Block copolymers from silylated vinyl terminated macromers
US8841397B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin polymers 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
US7795321B2 (en) 2004-03-17 2010-09-14 Dow Global Technologies Inc. Rheology modification of interpolymers of ethylene/α-olefins and articles made therefrom
US7863379B2 (en) 2004-03-17 2011-01-04 Dow Global Technologies Inc. Impact modification of thermoplastics with ethylene/alpha-olefin interpolymers
US7671131B2 (en) 2004-03-17 2010-03-02 Dow Global Technologies Inc. Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
US7514517B2 (en) 2004-03-17 2009-04-07 Dow Global Technologies Inc. Anti-blocking compositions comprising interpolymers of ethylene/α-olefins
US7714071B2 (en) 2004-03-17 2010-05-11 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/α-olefins and flexible molded articles made therefrom
US7579408B2 (en) 2004-03-17 2009-08-25 Dow Global Technologies Inc. Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
US7622529B2 (en) 2004-03-17 2009-11-24 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
US7645829B2 (en) 2004-04-15 2010-01-12 Exxonmobil Chemical Patents Inc. Plasticized functionalized propylene copolymer adhesive composition
BRPI0509443B1 (pt) * 2004-04-19 2016-06-07 Dow Global Technologies Inc película estirável aderente num só lado
EP1609890A1 (fr) * 2004-06-24 2005-12-28 Borealis Technology OY Fibres de polypropylène
EP1831304B1 (fr) 2004-12-17 2010-05-12 ExxonMobil Chemical Patents Inc. Melange de polymeres homogene et articles realises avec ce melange
CN101111555B (zh) 2004-12-17 2012-04-11 埃克森美孚化学专利公司 均匀的聚合物共混物以及由其得到的制品
CA2587629C (fr) 2004-12-17 2010-03-23 Exxonmobil Chemical Patents Inc. Melanges de polymeres heterogenes et articles moules realises avec ces melanges
ATE435887T1 (de) 2004-12-17 2009-07-15 Exxonmobil Chem Patents Inc Folien aus polymerblends
US7833917B2 (en) 2004-12-30 2010-11-16 Kimberly-Clark Worldwide, Inc. Extensible and stretch laminates with comparably low cross-machine direction tension and methods of making same
WO2006101999A2 (fr) * 2005-03-17 2006-09-28 Dow Global Technologies, Inc. Modification de la rheologie d'interpolymeres d'ethylene/alpha-olefines et particules produites a partir de ceux-ci
CN101248133B (zh) 2005-06-24 2012-11-21 埃克森美孚化学专利公司 官能化丙烯共聚物粘合剂组合物
BRPI0619716B1 (pt) 2005-10-31 2019-07-09 Dow Global Technologies Inc Composição elastomérica de poliolefina com base em propileno e mistura
US8202467B2 (en) 2006-08-02 2012-06-19 Exxonmobil Chemical Patents Inc. Propylene-based polymer article
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
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
CN101855250B (zh) 2007-09-13 2013-01-02 埃克森美孚研究工程公司 增塑剂与基础聚合物的在线共混
WO2009035580A1 (fr) 2007-09-13 2009-03-19 Exxonmobil Research And Engineering Company Procede de production en ligne de polymeres plastifies et melanges de polymeres plastifies
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
CN101945942B (zh) 2007-12-20 2012-08-08 埃克森美孚研究工程公司 生产粒料稳定的聚烯烃的在线方法
CN101945940B (zh) 2007-12-20 2014-04-09 埃克森美孚研究工程公司 聚丙烯乙烯-丙烯共聚物共混物和生产它的在线方法
US7910679B2 (en) 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
US7858817B2 (en) 2008-03-10 2010-12-28 Exxonmobil Chemical Patents Inc. Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof
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
WO2009158100A2 (fr) 2008-06-27 2009-12-30 Exxonmobil Chemical Patents Inc. Films en propylène à retrait élevé
CA2733254C (fr) 2008-08-08 2013-10-29 Periagaram S. Ravishankar Compositions de copolymere olefinique ameliorees pour une modification de la viscosite de l'huile moteur
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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EP2516708B1 (fr) 2009-12-23 2016-02-17 Invista Technologies S.à.r.l. Fibre élastique polyoléfinique
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WO2021086552A1 (fr) 2019-10-29 2021-05-06 Exxonmobil Chemical Patents Inc. Production de copolymères à gradient à l'aide de gradients de concentration de monomère et de comonomère dans un réacteur à boucle
CN114479292B (zh) * 2020-10-23 2024-03-26 中国石油化工股份有限公司 高γ晶含量二元无规共聚聚丙烯发泡珠粒和成型体及其制备方法
WO2024137004A1 (fr) 2022-12-21 2024-06-27 Exxonmobil Chemical Patents Inc. Dévolatilisation de polymère améliorée par moussage contrôlé
WO2025078687A1 (fr) 2023-10-13 2025-04-17 Albert-Ludwigs-Universität Freiburg Composés ayant des groupes induisant une réticulation clivable et réseaux polymères dérivés de ceux-ci

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369658A2 (fr) * 1988-11-16 1990-05-23 Sumitomo Chemical Company, Limited Film de polypropylène étiré
EP0496260A2 (fr) * 1991-01-25 1992-07-29 Idemitsu Petrochemical Co., Ltd. Procédé pour la fabrication de films ou de feuilles de polypropylène
EP0651012A1 (fr) * 1993-10-20 1995-05-03 Sumitomo Chemical Company, Limited Composition de copolymère statistique de propylène
US5641828A (en) * 1992-08-11 1997-06-24 Sumitomo Chemical Company, Limited Polypropylene compositions and film thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369658A2 (fr) * 1988-11-16 1990-05-23 Sumitomo Chemical Company, Limited Film de polypropylène étiré
EP0496260A2 (fr) * 1991-01-25 1992-07-29 Idemitsu Petrochemical Co., Ltd. Procédé pour la fabrication de films ou de feuilles de polypropylène
US5641828A (en) * 1992-08-11 1997-06-24 Sumitomo Chemical Company, Limited Polypropylene compositions and film thereof
EP0651012A1 (fr) * 1993-10-20 1995-05-03 Sumitomo Chemical Company, Limited Composition de copolymère statistique de propylène

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US8835563B2 (en) 2011-03-25 2014-09-16 Exxonmobil Chemical Patents Inc. Block copolymers from silylated vinyl terminated macromers
US8841397B2 (en) 2011-03-25 2014-09-23 Exxonmobil Chemical Patents Inc. Vinyl terminated higher olefin polymers 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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