WO2003082971A3 - Thermoplastic vulcanizate composition and method of making same - Google Patents

Thermoplastic vulcanizate composition and method of making same Download PDF

Info

Publication number
WO2003082971A3
WO2003082971A3 PCT/US2003/008943 US0308943W WO03082971A3 WO 2003082971 A3 WO2003082971 A3 WO 2003082971A3 US 0308943 W US0308943 W US 0308943W WO 03082971 A3 WO03082971 A3 WO 03082971A3
Authority
WO
WIPO (PCT)
Prior art keywords
vulcanizate composition
thermoplastic vulcanizate
branched
cross
elastomer
Prior art date
Application number
PCT/US2003/008943
Other languages
French (fr)
Other versions
WO2003082971A2 (en
Inventor
Kalyan Sehanobish
Thoi H Ho
Amit Dharia
Original Assignee
Dow Global Technologies Inc
Kalyan Sehanobish
Thoi H Ho
Amit Dharia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc, Kalyan Sehanobish, Thoi H Ho, Amit Dharia filed Critical Dow Global Technologies Inc
Priority to AU2003222054A priority Critical patent/AU2003222054A1/en
Publication of WO2003082971A2 publication Critical patent/WO2003082971A2/en
Publication of WO2003082971A3 publication Critical patent/WO2003082971A3/en

Links

Classifications

    • 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
    • C08L23/16—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
    • C08L2312/00—Crosslinking
    • C08L2312/04—Crosslinking with phenolic resin

Abstract

A thermoplastic vulcanizate composition comprises a mixture or reaction product of a branched thermoplastic polymer having a branching index of less than 1.0; a vulcanizable elastomer; and a cross-linking agent capable of vulcanizing the elastomer, wherein the cross-linking agent does not substantially degrade or cross-link the branched thermoplastic polymer. For example, a thermoplastic vulcanizate composition comprises a mixture or reaction product of a branched polypropylene having a branching index of less than 1.0; an EPDM elastomer having ethylenic unsaturation; and a phenolic resin, wherein the branched polypropylene has a molecular weight in the range from about 100,000 to 1,000,000 and has a melt strength which is at least about 50% higher than that of a linear polypropylene having the same molecular weight.
PCT/US2003/008943 2002-03-22 2003-03-21 Thermoplastic vulcanizate composition and method of making same WO2003082971A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003222054A AU2003222054A1 (en) 2002-03-22 2003-03-21 Thermoplastic vulcanizate composition and method of making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36701002P 2002-03-22 2002-03-22
US60/367,010 2002-03-22

Publications (2)

Publication Number Publication Date
WO2003082971A2 WO2003082971A2 (en) 2003-10-09
WO2003082971A3 true WO2003082971A3 (en) 2004-01-08

Family

ID=28675308

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/008943 WO2003082971A2 (en) 2002-03-22 2003-03-21 Thermoplastic vulcanizate composition and method of making same

Country Status (2)

Country Link
AU (1) AU2003222054A1 (en)
WO (1) WO2003082971A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000026268A1 (en) 1998-11-02 2000-05-11 Du Pont Dow Elastomers L.L.C. SHEAR THINNING ETHYLENE/α-OLEFIN INTERPOLYMERS AND THEIR PREPARATION
EP1546254B1 (en) 2002-09-23 2007-11-21 Dow Global Technologies Inc. Polymer compositions for extrusion coating
US7906586B2 (en) * 2003-12-09 2011-03-15 Dow Global Technologies Llc Thermoplastic olefinic compositions
US7514517B2 (en) 2004-03-17 2009-04-07 Dow Global Technologies Inc. Anti-blocking compositions comprising interpolymers of ethylene/α-olefins
US7671106B2 (en) 2004-03-17 2010-03-02 Dow Global Technologies Inc. Cap liners, closures and gaskets from multi-block polymers
US7671131B2 (en) 2004-03-17 2010-03-02 Dow Global Technologies Inc. Interpolymers of ethylene/α-olefins blends and profiles and gaskets made therefrom
US7622529B2 (en) 2004-03-17 2009-11-24 Dow Global Technologies Inc. Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility
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
EP1674530A1 (en) * 2004-12-24 2006-06-28 Kraton Polymers Research B.V. High melt strength thermoplastic elastomer composition
AU2005322952B2 (en) * 2005-01-03 2012-04-26 Dow Global Technologies Llc Elastomeric resin compositions with improved resistance to draw resonance
DE602006010027D1 (en) 2005-02-03 2009-12-10 Basell Poliolefine Srl PROPYLENE POLYMER COMPOSITION FOR INJECTION MOLDING
US8076416B2 (en) 2005-02-04 2011-12-13 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates and their use
CN101356207B (en) 2005-03-17 2011-04-13 陶氏环球技术公司 Interpolymers of ethylene/alpha-olefins blends and profiles and gaskets made therefrom
CA2606584A1 (en) 2005-05-12 2006-11-23 Dow Global Technologies Inc. Thermoformed, extruded sheeting with reduced gloss
US8063160B2 (en) 2005-05-12 2011-11-22 Basell Poliolefine Italia, s.r.l. Propylene-ethylene copolymers and process for their preparation
CN101213249B (en) 2005-07-01 2012-02-01 巴塞尔聚烯烃意大利有限责任公司 Propylene polymers having broad molecular weight distribution
US7625980B2 (en) 2006-07-11 2009-12-01 Exxonmobil Chemical Patents Inc. Method for improving extrusion surface smoothness in thermoplastic vulcanizates
EP2483349B1 (en) * 2009-10-02 2017-01-25 Dow Global Technologies LLC Block composites in thermoplastic vulcanizate applications
EP3467024B1 (en) * 2009-11-20 2022-08-03 Dow Global Technologies LLC Thermoplastic elastomer for cold and wet applications
WO2015024088A1 (en) * 2013-08-23 2015-02-26 Braskem S.A. Process for producing modified poly(propene), the modified poly(propene) and the use thereof, and the polymer blend
EP3289014B1 (en) 2015-04-28 2021-08-11 ExxonMobil Chemical Patents Inc. Propylene-based impact copolymers
EP3728457A1 (en) * 2017-12-21 2020-10-28 Braskem America, Inc. High melt flow rate coupled impact copolymer with high melt strength
CN108203531B (en) * 2017-12-30 2020-10-09 广东日丰电缆股份有限公司 Water-oil-resistant flame-retardant radiation cross-linked insulating material and preparation method thereof
CN108329604B (en) * 2018-01-29 2021-04-13 湖北华强科技股份有限公司 Formula and preparation method of rubber air bag for liquid bomb
WO2020112483A1 (en) * 2018-11-26 2020-06-04 Braskem America, Inc. Composition comprising polypropylene for injection stretch blow molding methods of making and using the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794226A1 (en) * 1996-03-04 1997-09-10 Mitsui Petrochemical Industries, Ltd. Foamable olefin thermoplastic elastomer compositions and foamed products thereof
WO2000078858A2 (en) * 1999-06-24 2000-12-28 The Dow Chemical Company Polyolefin composition with improved impact properties
US6277916B1 (en) * 1999-02-25 2001-08-21 The Dow Chemical Company Process for preparing thermoplastic vulcanizates
US20020013440A1 (en) * 1999-12-10 2002-01-31 Agarwal Pawan Kumar Propylene diene copolymers
EP1219679A1 (en) * 2000-12-29 2002-07-03 Advanced Elastomer Systems, L.P. Thermoplastic elastomers having improved processing and physical property balance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794226A1 (en) * 1996-03-04 1997-09-10 Mitsui Petrochemical Industries, Ltd. Foamable olefin thermoplastic elastomer compositions and foamed products thereof
US6277916B1 (en) * 1999-02-25 2001-08-21 The Dow Chemical Company Process for preparing thermoplastic vulcanizates
WO2000078858A2 (en) * 1999-06-24 2000-12-28 The Dow Chemical Company Polyolefin composition with improved impact properties
US20020013440A1 (en) * 1999-12-10 2002-01-31 Agarwal Pawan Kumar Propylene diene copolymers
EP1219679A1 (en) * 2000-12-29 2002-07-03 Advanced Elastomer Systems, L.P. Thermoplastic elastomers having improved processing and physical property balance

Also Published As

Publication number Publication date
AU2003222054A8 (en) 2003-10-13
AU2003222054A1 (en) 2003-10-13
WO2003082971A2 (en) 2003-10-09

Similar Documents

Publication Publication Date Title
WO2003082971A3 (en) Thermoplastic vulcanizate composition and method of making same
EP0510936B1 (en) Thermoplastic elastomer laminates and glass run channels molded therefrom
CA1243794A (en) Thermoplastic elastomer composition
AU776203B2 (en) Thermoplastic elastomers having improved adhesive properties
WO2002059194A3 (en) Thermoplastic elastomers having improved set and foams made therefrom
BR9906549B1 (en) vulcanized thermoplastic silane elastomer compositions and process for preparing same.
WO2005001037A3 (en) Electrolyte membranes based on alkyloxysilane grafted thermoplastic polymers
JP6824936B2 (en) Compositions, thermoplastic vulcanized products produced from compositions and products produced from compositions
WO2005111125A3 (en) Cross-linked polypropylene resins, method of making same and articles formed therefrom
CA1303271C (en) Thermoplastic elastomer composition
CN111057306B (en) TPV composition and preparation method thereof
WO2009007634A3 (en) Elastomer thermoplastic mixtures and compositions having improved properties, method of making said compositions and applications thereof
CN1177891C (en) Wear resistant thermoplastic elastomer material composition
KR970006390A (en) The adhesive thermoplastic composition
JPH0420549A (en) Thermoplastic elastomer composition
WO2006006346A1 (en) Ethylene/alkyl acrylate copolymer rubber composition
DE59408978D1 (en) Thermoformable film, process for its production and use thereof
AU2003286955A1 (en) Thermoplastic elastomer resin
CA2504407A1 (en) Method of recycling of commingled plastics waste to tough thermoplastic materials
WO1999007769A3 (en) A method of manufacturing a thermoplastic resin composition and moulded articles
EP1097955A3 (en) Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article
JPS63221144A (en) Ethylene/propylene rubber composition
KR20180098353A (en) Conjugates and methods for their preparation
JP3196453B2 (en) Method for producing thermoplastic elastomer composition
JPH04320411A (en) Vulcanizable rubber composition and vulcanized rubber product

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP