ES2132467T3 - Elastomeros y productos que tienen histeresis reducida y procedimiento para su preparacion. - Google Patents

Elastomeros y productos que tienen histeresis reducida y procedimiento para su preparacion.

Info

Publication number
ES2132467T3
ES2132467T3 ES95110835T ES95110835T ES2132467T3 ES 2132467 T3 ES2132467 T3 ES 2132467T3 ES 95110835 T ES95110835 T ES 95110835T ES 95110835 T ES95110835 T ES 95110835T ES 2132467 T3 ES2132467 T3 ES 2132467T3
Authority
ES
Spain
Prior art keywords
reduced hysteresis
polymers
elastomers
procedure
products
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
ES95110835T
Other languages
English (en)
Inventor
James E Hall
David F Lawson
Thomas A Antkowiak
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 ES2132467T3 publication Critical patent/ES2132467T3/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
    • 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
    • C08F4/46—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 selected from alkali metals
    • C08F4/48—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 selected from alkali metals selected from lithium, rubidium, caesium or francium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and 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
    • C08F36/04—Homopolymers and 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
    • 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
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/08—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of alkali metals
    • C08F4/086—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of alkali metals an alkali metal bound to nitrogen, e.g. LiN(C2H5)2

Landscapes

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

Abstract

SE PRESENTA UN SISTEMA INICIADOR, ANIONICO FORMADO POR EL PRODUCTO DE LA REACCION DE: (1) UN COMPUESTO DE ORGANOLITIO CON (2) EL PRODUCTO DE LA REACCION DE A) UN AMINO SECUNDARIO QUE CONTIENE UN ANILLO HETEROCICLICO Y B) DIISOPROPENILBENCENO, EL SISTEMA SE EMPLEA PARA INICIAR ANIONICAMENTE LA POLIMERIZACION Y PARA PRODUCIR UN POLIMERO ELASTOMERICO QUE CONTIENE ZONAS FUNCIONALES HETEROCICLICAS INCORPORADAS EN LA CABEZA DE LA CADENA DEL POLIMERO. ESTOS POLIMEROS ESTAN COMPUESTOS PARA EXHIBIR UNA HISTERESIS REDUCIDA EN COMPARACION CON LOS POLIMEROS CONVENCIONALMENTE PREPARADOS. TAMBIEN SE SUMINISTRAN METODOS PARA PREPARAR LOS POLIMEROS FUNCIONALIZADOS Y GOMAS ELASTOMERICAS QUE TIENEN HISTERESIS REDUCIDA.
ES95110835T 1994-07-18 1995-07-11 Elastomeros y productos que tienen histeresis reducida y procedimiento para su preparacion. Expired - Lifetime ES2132467T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27636294A 1994-07-18 1994-07-18

Publications (1)

Publication Number Publication Date
ES2132467T3 true ES2132467T3 (es) 1999-08-16

Family

ID=23056352

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95110835T Expired - Lifetime ES2132467T3 (es) 1994-07-18 1995-07-11 Elastomeros y productos que tienen histeresis reducida y procedimiento para su preparacion.

Country Status (5)

Country Link
EP (1) EP0693505B1 (es)
JP (1) JPH0848707A (es)
CA (1) CA2153946A1 (es)
DE (1) DE69509448T2 (es)
ES (1) ES2132467T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405262B2 (en) 2002-07-11 2008-07-29 Bridgestone Corporation Preparation of functionalized anionic polymerization initiators
US7222650B2 (en) * 2002-08-16 2007-05-29 The Goodyear Tire & Rubber Company Tire with a tread comprising a rubbery polymer of a functionalized monomer
US6933358B2 (en) 2002-08-16 2005-08-23 The Goodyear Tire & Rubber Company Functionalized monomers for synthesis of rubbery polymers
US7723440B2 (en) 2002-08-30 2010-05-25 Bridgestone Corporation Functionalized polymers and improved vulcanizates therefrom
WO2005082946A1 (ja) * 2004-03-01 2005-09-09 Kuraray Co., Ltd. 末端官能化ポリマーの製造方法
US7906593B2 (en) 2005-04-20 2011-03-15 The Goodyear Tire & Rubber Company Rubber composition containing an alkoxysilane coupled in-chain functionalized elastomer and tire with component thereof
MX2009001038A (es) * 2006-08-01 2009-02-06 Albemarle Corp Reduccion de litio en polimeros estirenicos.
CN102015866B (zh) * 2008-03-15 2013-04-17 株式会社普利司通 官能化聚合物和用于制造其的引发剂
CN101724185B (zh) * 2008-10-16 2013-10-23 住友橡胶工业株式会社 橡胶组合物及轮胎
CN101724127A (zh) * 2008-10-16 2010-06-09 住友橡胶工业株式会社 聚合物、橡胶组合物及使用该橡胶组合物的轮胎
FR2940294B1 (fr) 2008-12-23 2011-02-18 Michelin Soc Tech Nouveau systeme d'amorcage pour polymerisation anionique de dienes conjugues, procede de preparation d'elastomeres dieniques.
CN102725315B (zh) * 2009-11-25 2014-10-22 株式会社普利司通 用于生产官能聚合物的阴离子聚合方法
KR101776391B1 (ko) * 2014-12-01 2017-09-07 주식회사 엘지화학 아민기를 포함하는 음이온 말단을 갖는 음이온 중합 개시제, 이를 이용한 변성 공역디엔계 공중합체의 제조방법, 및 이에 따라 제조한 변성 공역디엔계 공중합체를 포함하는 고무 조성물
EP3280745B1 (en) * 2015-04-10 2018-12-12 Synthos S.A. Initiators for the copolymerisation of diene monomers and vinyl aromatic monomers
JP6769262B2 (ja) * 2016-01-05 2020-10-14 宇部興産株式会社 変性共役ジエン重合体、ゴム組成物、変性共役ジエン重合体の製造法
KR102067787B1 (ko) 2016-10-04 2020-01-17 주식회사 엘지화학 변성 개시제 및 이를 포함하는 변성 공액디엔계 중합체
KR102078313B1 (ko) * 2016-10-11 2020-02-17 주식회사 엘지화학 변성 개시제의 제조방법
KR102106458B1 (ko) * 2016-10-11 2020-05-04 주식회사 엘지화학 변성 개시제의 제조방법
BR112019007457A2 (pt) * 2016-11-02 2019-07-16 Public Joint Stock Company "Sibur Holding" método para produzir uma borracha, borracha, composição de borracha, produto semiacabado para pneu, pneu e banda de rodagem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429091A (en) 1983-03-09 1984-01-31 The Firestone Tire & Rubber Company Oligomeric oxolanyl alkanes as modifiers for polymerization of dienes using lithium-based initiators
US4935471A (en) 1987-10-15 1990-06-19 The Goodyear Tire & Rubber Company Capped polydienes
US5066729A (en) * 1990-04-09 1991-11-19 Bridgestone/Firestone, Inc. Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
US5153159A (en) 1990-04-09 1992-10-06 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5567815A (en) * 1994-07-18 1996-10-22 Bridgestone Corporation Teritary amine containing antonic initiators used in preparing polymers and process for the preparation thereof

Also Published As

Publication number Publication date
DE69509448D1 (de) 1999-06-10
EP0693505B1 (en) 1999-05-06
DE69509448T2 (de) 1999-09-02
JPH0848707A (ja) 1996-02-20
CA2153946A1 (en) 1996-01-19
EP0693505A1 (en) 1996-01-24

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