ES2080874T3 - Elastomeros de peso molecular extremadamente elevado extendidos con aceite. - Google Patents

Elastomeros de peso molecular extremadamente elevado extendidos con aceite.

Info

Publication number
ES2080874T3
ES2080874T3 ES91115967T ES91115967T ES2080874T3 ES 2080874 T3 ES2080874 T3 ES 2080874T3 ES 91115967 T ES91115967 T ES 91115967T ES 91115967 T ES91115967 T ES 91115967T ES 2080874 T3 ES2080874 T3 ES 2080874T3
Authority
ES
Spain
Prior art keywords
oil
conjugated
molecular weight
degrees
compounds
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
ES91115967T
Other languages
English (en)
Inventor
Jung W Kang
Gary B Seaver
Takatsugu Hashimoto
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2080874T3 publication Critical patent/ES2080874T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

ESTA INVENCION SE REFIERE A COMPOSICIONES DE ELASTOMEROS QUE CONSTAN DE (A) COMPUESTOS COPOLIMEROS DE PESOS MOLECULARES ULTRA ALTOS DE COMPUESTOS DE DIENOS 1,3-CONJUGADOS Y VINILOS AROMATICOS, CON UN PESO MOLECULAR PROMEDIO MAYOR DE 1.000.000; Y (B) ACEITE. LOS COMPUESTOS COPOLIMEROS DE PESOS MOLECULARES ULTRA ALTOS SE CARACTERIZAN TAMBIEN POR TENER UNA VISCOSIDAD INTRINSICA DE AL MENOS 4,0 Y QUE PUEDEN OBTENERSE POR UN PROCESO QUE CONSISTE EN LA POLIMERIZACION DE COMPUESTOS DE DIENOS 1,3-CONJUGADOS Y VINILOS AROMATICOS EN UN SOLVENTE HIDROCARBONADO EN PRESENCIA DE UN CATALIZADOR 1-ALQUINO TRIMETALATO QUE COMPRENDE EL PRODUCTO DE REACCION DE UN 1-ALQUINO CON AL MENOS 4 ATOMOS DE CARBONO, UN COMPUESTO ORGANOMETALICO R (GRADOS) M Y UN DIENO 1,3-CONJUGADO DONDE R (GRADOS) ES UN GRUPO HIDROCARBILO, M ES UN METAL ALCALINO, LA RELACION MOLAR R (GRADOS) M A 1-ALQUILO ES CERCA DE 3:1 Y LA RELACION MOLAR DEL DIENO CONJUGADO AL 1-ALQUILENO ESTA ENTRE 2:1 A 30:1. LOS COMPUESTOS DE ELASTOMEROS DE ACEITE EXTENDIDO DE ESTA INVENCION CONTIENEN PREFERENTEMENTE GRANDES CANTIDADES DE ACEITE TALES COMO 80 PARTES O MAS POR 100 PARTES DE POLIMERO.
ES91115967T 1990-09-21 1991-09-19 Elastomeros de peso molecular extremadamente elevado extendidos con aceite. Expired - Lifetime ES2080874T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/586,064 US5260370A (en) 1990-09-21 1990-09-21 Oil extended ultra high molecular weight elastomers

Publications (1)

Publication Number Publication Date
ES2080874T3 true ES2080874T3 (es) 1996-02-16

Family

ID=24344159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91115967T Expired - Lifetime ES2080874T3 (es) 1990-09-21 1991-09-19 Elastomeros de peso molecular extremadamente elevado extendidos con aceite.

Country Status (6)

Country Link
US (2) US5260370A (es)
EP (1) EP0476665B1 (es)
JP (1) JPH04252253A (es)
CA (1) CA2051921C (es)
DE (1) DE69115193T2 (es)
ES (1) ES2080874T3 (es)

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US5730910A (en) * 1997-01-03 1998-03-24 Bridgestone/Firestone, Inc. Method for preparing polymetalated compositions
US6127472A (en) * 1997-11-11 2000-10-03 Jsr Corporation Rubber composition
RU2163912C1 (ru) * 2000-10-10 2001-03-10 Открытое акционерное общество "Воронежсинтезкаучук" Способ получения маслонаполненных бутадиенстирольных термоэластопластов
JP2002138184A (ja) 2000-11-02 2002-05-14 Tokai Rubber Ind Ltd 高減衰エラストマー組成物
US6977276B2 (en) * 2003-12-15 2005-12-20 The Goodyear Tire & Rubber Company Oil extended rubber and composition containing low PCA oil
US6984687B2 (en) * 2004-01-19 2006-01-10 The Goodyear Tire & Rubber Company Oil extended rubber and composition containing low PCA oil
TW200602430A (en) * 2004-03-03 2006-01-16 Jsr Corp Rubber composition
KR20080080578A (ko) * 2005-12-09 2008-09-04 제이에스알 가부시끼가이샤 자외선 경화성 중합체 조성물, 수지 성형품 및 그의 제조방법
US7730566B2 (en) * 2006-11-20 2010-06-08 Gaymar Industries, Inc. Multi-walled gelastic material
US8607387B2 (en) * 2006-11-20 2013-12-17 Stryker Corporation Multi-walled gelastic mattress system
BR112012008797A2 (pt) 2009-10-14 2020-09-15 Bridgestone Corporation processos para preparar copolímero de dieno cíclico e acíclico e composição de borracha
WO2013010086A2 (en) 2011-07-13 2013-01-17 Stryker Corporation Patient/invalid handling support
WO2013043949A1 (en) 2011-09-21 2013-03-28 Stryker Corporation Patient/invalid support
EP3669847B1 (en) 2012-01-17 2022-10-12 Stryker Corporation Patient/invalid support with pressure reducing system
JP2013185059A (ja) * 2012-03-07 2013-09-19 Bridgestone Corp 重合体及びその製造方法、前記重合体を含むゴム組成物、並びに、前記ゴム組成物を有するタイヤ
CA2878994C (en) 2012-09-05 2021-06-08 Stryker Corporation Patient support
ITMI20121495A1 (it) * 2012-09-07 2014-03-08 Versalis Spa Procedimento per la preparazione di polimeri dienici o di copolimeri statistici vinilarene-diene
EP3110284A1 (en) 2014-02-25 2017-01-04 HCT Group Holding Limited Gel cosmetic applicator

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JPS63118343A (ja) * 1986-11-07 1988-05-23 Japan Synthetic Rubber Co Ltd 共役ジエン系ゴム組成物
JPH0653833B2 (ja) * 1987-01-13 1994-07-20 横浜ゴム株式会社 タイヤトレツド用ゴム組成物
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Also Published As

Publication number Publication date
CA2051921C (en) 2002-11-19
DE69115193T2 (de) 1996-05-30
CA2051921A1 (en) 1992-03-22
DE69115193D1 (de) 1996-01-18
EP0476665B1 (en) 1995-12-06
EP0476665A1 (en) 1992-03-25
JPH04252253A (ja) 1992-09-08
US5260370A (en) 1993-11-09
US5331036A (en) 1994-07-19

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