ES2084817T3 - Composicion de elastomero termoplastico. - Google Patents

Composicion de elastomero termoplastico.

Info

Publication number
ES2084817T3
ES2084817T3 ES91910633T ES91910633T ES2084817T3 ES 2084817 T3 ES2084817 T3 ES 2084817T3 ES 91910633 T ES91910633 T ES 91910633T ES 91910633 T ES91910633 T ES 91910633T ES 2084817 T3 ES2084817 T3 ES 2084817T3
Authority
ES
Spain
Prior art keywords
weight
parts
resin
curing
molecular
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91910633T
Other languages
English (en)
Inventor
Terutaka Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Elastomer Systems LP
Original Assignee
Advanced Elastomer Systems LP
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
Priority claimed from JP15378490A external-priority patent/JP2837741B2/ja
Priority claimed from JP15378590A external-priority patent/JP2837742B2/ja
Application filed by Advanced Elastomer Systems LP filed Critical Advanced Elastomer Systems LP
Application granted granted Critical
Publication of ES2084817T3 publication Critical patent/ES2084817T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08L23/16—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
    • 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
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

SE PRESENTA UN COMPUESTO ELASTOMERO OLEFINICO TERMOPLASTICO PREPARADO MEDIANTE SU ENDURECIMIENTO DE FORMA MECANICA EN LA PRESENCIA DE ENTRE 0,5 Y 15 PARTES POR PESO DE UNA RESINA DE ALQUILFENIL/FORMALDEHIDO REACTIVA COMO AGENTE ENDURECEDOR QUE COMPRENDE: A) 100 PARTES POR PESO DE UNA GOMA COPOLIMERA DE ALTO PESO MOLECULAR QUE CONSTA DE UNA GOMA COPOLIMERA DE ETILENO/ALFA-OLEFINA/DIENO NO CONJUGADO Y QUE TIENE UNA VISCOSIDAD MOONEY, ML SUB 1+4 (125 C), DE 40 O SUPERIOR CUANDO SE MEZCLAN 100 PARTES POR PESO DEL MISMO CON 75 PARTES POR PESO DE UN SUAVIZANTE DE ACEITE MINERAL, B) ENTRE 10 Y 500 PARTES POR PESO DE UNA RESINA COPOLIMERA DE BLOQUE DE ETILENO/PROPILENO CRISTALINO QUE TIENE UNA PROPORCION DE FLUJO EN ESTADO FUNDIDO DE ENTRE 10 Y 50, C) ENTRE 3 Y 300 PARTES POR PESO DE UN SUAVIZANTE DE ACEITE MINERAL Y D) ENTRE 5 Y 100 PARTES POR PESO DE UNA RESINA HOMOPOLIMERA DE PROPILENO DE BAJO PESO MOLECULAR QUE TENGA UN PESO MOLECULAR MEDIO DE ENTRE 2000 Y 20000, Y EN DONDE LA RAZON DE PESO DELA RESINA D) CON RESPECTO A LA RESINA B) ES 0,8 O INFERIOR, PARA DE ESTA MANERA CONSEGUIR UN ALTO ENDURECIMIENTO DE LA GOMA A). EL COMPUESTO TIENE EXCELENTES CARACTERISTICAS DE MOLDEABILIDAD MEDIANTE INYECCION, APARIENCIA, PROPIEDADES MECANICAS, BAJA ANISOTROPIA, RETENCION DE FORMA Y RESISTENCIA AL ACEITE, Y PUEDE USARSE DE FORMA ADECUADA EN PIEZAS PARA AUTOMOVILES U OTRAS APLICACIONES.
ES91910633T 1990-06-12 1991-06-11 Composicion de elastomero termoplastico. Expired - Lifetime ES2084817T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15378490A JP2837741B2 (ja) 1990-06-12 1990-06-12 熱可塑性エラストマー組成物
JP15378590A JP2837742B2 (ja) 1990-06-12 1990-06-12 熱可塑性エラストマー組成物

Publications (1)

Publication Number Publication Date
ES2084817T3 true ES2084817T3 (es) 1996-05-16

Family

ID=26482304

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91910633T Expired - Lifetime ES2084817T3 (es) 1990-06-12 1991-06-11 Composicion de elastomero termoplastico.

Country Status (6)

Country Link
US (1) US5349005A (es)
EP (1) EP0486700B1 (es)
AT (1) ATE136568T1 (es)
DE (1) DE69118662T2 (es)
ES (1) ES2084817T3 (es)
WO (1) WO1991019764A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468808A (en) * 1994-09-12 1995-11-21 Exxon Chemical Patents Inc. Reduction of flow marks in rubber modified polypropylene
TW319775B (es) * 1995-06-13 1997-11-11 Mitsui Petroleum Chemicals Ind
WO1999011705A1 (fr) 1997-08-28 1999-03-11 Mitsui Chemicals, Inc. Composition d'elastomere d'olefine thermoplastique
US6476140B2 (en) 2000-06-01 2002-11-05 Sumitomo Rubber Industries, Ltd. Thermoplastic elastomer composition and rubber roller composed thereof
JP3835313B2 (ja) 2002-03-08 2006-10-18 住友電装株式会社 オレフィン系熱可塑性エラストマー組成物および被覆電線
US6780936B1 (en) * 2003-02-11 2004-08-24 Exxonmobil Chemical Patents Inc. Diene-modified propylene polymer nucleating agents
EP1648962B1 (en) * 2003-07-29 2009-11-18 DSM IP Assets B.V. Polymer composition
US20070010641A1 (en) * 2003-08-07 2007-01-11 Ashok Adur Catalyst systems for elastomeric compositions
US7964670B2 (en) * 2003-09-05 2011-06-21 Teknor Apex Company Film comprising an ethylene/alpha-olefin copolymer and its use in medical or hygienic applications
US20050240662A1 (en) * 2003-11-05 2005-10-27 Jason Wiener Identifying, cataloging and retrieving web pages that use client-side scripting and/or web forms by a search engine robot
US7579408B2 (en) * 2004-03-17 2009-08-25 Dow Global Technologies Inc. Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
ITVR20040074A1 (it) * 2004-05-03 2004-08-03 So F Ter S P A Composizioni plasto-elastomeriche a base di poliolefine e terpolimeri epdm addizionate di cariche minerali.
US7294675B2 (en) * 2004-06-09 2007-11-13 Advanced Elastomer Systems, L.P. Soft thermoplastic vulcanizate compositions
ATE517944T1 (de) 2004-10-13 2011-08-15 Exxonmobil Chem Patents Inc Elastomere reaktorblendzusammensetzungen
US7326471B2 (en) * 2004-10-15 2008-02-05 Advanced Elastomer Systems, L.P. Corner molding compositions for automotive sealant systems
US7829623B2 (en) * 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
US7964672B2 (en) * 2004-11-05 2011-06-21 Exxonmobil Chemical Patents Inc. High strength thermoplastic elastomers with high filler loading
US8653170B2 (en) * 2005-06-27 2014-02-18 Exxonmobil Chemical Patents Inc. Dynamic vulcanization process for preparing thermoplastic elastomers
EP2519581B1 (en) * 2009-12-30 2015-03-04 ExxonMobil Chemical Patents Inc. Process for forming thermoplastic vulcanizates
CN104387678B (zh) * 2014-11-17 2016-08-24 杭州麦迪凯医疗科技有限公司 一种医用热塑性弹性体组合物及其医用管材的制备方法
WO2020171019A1 (ja) * 2019-02-22 2020-08-27 三井化学株式会社 オレフィン系重合体組成物及びその成形体
CN110511491A (zh) * 2019-08-27 2019-11-29 天津星耀五洲硅橡胶制品科技股份有限公司威县分公司 一种耐老化型密封条及其制作工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402140A (en) * 1964-12-28 1968-09-17 Mc Donnell Douglas Corp Ethylene-propylene rubber compounding
US4059651A (en) * 1970-03-11 1977-11-22 Exxon Research & Engineering Co. Curable blends of EPDM and polypropylene
US3709848A (en) * 1971-01-29 1973-01-09 Exxon Research Engineering Co High temperature cure systems for ethylene propylene diene monomers
US4130535A (en) * 1975-07-21 1978-12-19 Monsanto Company Thermoplastic vulcanizates of olefin rubber and polyolefin resin
ATA674777A (de) * 1976-09-25 1980-11-15 Stamicarbon Thermoplastisches elastomergemisch
US4311628A (en) * 1977-11-09 1982-01-19 Monsanto Company Thermoplastic elastomeric blends of olefin rubber and polyolefin resin
US4202801A (en) * 1977-12-30 1980-05-13 Uniroyal, Inc. Thermoplastic elastomer composition
US4220579A (en) * 1978-04-17 1980-09-02 Uniroyal, Inc. Thermoplastic elastomeric blend of monoolefin copolymer rubber, amorphous polypropylene resin and crystalline polyolefin resin
US4251646A (en) * 1979-07-27 1981-02-17 Exxon Research & Engineering Co. Thermoplastic blend of polypropylene, EPM and propylene-ethylene copolymer
JPS58213043A (ja) * 1982-06-04 1983-12-10 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
US4480074A (en) * 1982-10-20 1984-10-30 Monsanto Company Process for preparing elastoplastic compositions
JPH0615645B2 (ja) * 1983-05-31 1994-03-02 三井石油化学工業株式会社 表面光沢の優れた熱可塑性エラストマー組成物及びその製造方法
US4650830A (en) * 1983-05-31 1987-03-17 Mitsui Petrochemical Industries, Ltd. Thermoplastic elastomer composition and process for preparation thereof
JPS61247747A (ja) * 1985-04-26 1986-11-05 Mitsui Petrochem Ind Ltd 熱可塑性エラストマ−状組成物
DE3532357A1 (de) * 1985-09-11 1987-03-19 Bayer Ag Thermoplastische elastomere
CA1285084C (en) * 1986-03-18 1991-06-18 Chisso Corporation Molding elastomeric resin composition for soft bumpers
US5116902A (en) * 1990-01-30 1992-05-26 Hewlett-Packard Company Elastomer for use with aqueous inks

Also Published As

Publication number Publication date
EP0486700B1 (en) 1996-04-10
DE69118662D1 (de) 1996-05-15
DE69118662T2 (de) 1996-09-19
US5349005A (en) 1994-09-20
EP0486700A1 (en) 1992-05-27
WO1991019764A1 (en) 1991-12-26
EP0486700A4 (en) 1992-07-22
ATE136568T1 (de) 1996-04-15

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