ES2053941T3 - Procedimiento para la obtencion de copolimeros de bloque. - Google Patents

Procedimiento para la obtencion de copolimeros de bloque.

Info

Publication number
ES2053941T3
ES2053941T3 ES89123621T ES89123621T ES2053941T3 ES 2053941 T3 ES2053941 T3 ES 2053941T3 ES 89123621 T ES89123621 T ES 89123621T ES 89123621 T ES89123621 T ES 89123621T ES 2053941 T3 ES2053941 T3 ES 2053941T3
Authority
ES
Spain
Prior art keywords
block copolymers
tyres
procedure
vulcanisation
production
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
ES89123621T
Other languages
English (en)
Inventor
Jurgen Dr Wolpers
Christoph Dr Herrmann
Walter Dr Hellermann
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Application granted granted Critical
Publication of ES2053941T3 publication Critical patent/ES2053941T3/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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SEGUN EL ESTADO DE LA TECNICA SE CONOCEN COPOLIMEROS ESTATICOS QUE SE ADHIEREN CON GRANDES DEFECTOS. LA RESISTENCIA AL DESLIZAMIENTO DE LAS SUPERFICIES DE RODADURA ES INSUFICIENTE Y PRESENTAN UN ELEVADO DESGASTE. OTRA DESVENTAJE ES LA LENTA VULCANIZACION DE LOS COPOLIMERIZADOS. LAS SUPERFICIES DE RODADURA DE LOS NEUMATICOS A BASE DE COPOLIMEROS AB ESTATICOS SE CARACTERIZAN A TRAVES DE UNA ELEVADA RESISTENCIA DE DESLIZAMIENTO FRENTE A AGRENDES ROZAMIENTOS, VULCANIZACION RAPIDA Y BUENAS PROPIEDADES MECANICAS. EL COPOLIMERIZADO EN BLOQUES SE UTILIZA PARA PRODUCIR SUPERFICIES DE RODADURA DE NEUMATICOS PKW Y LKW Y PRODUCIR NUEVOS NEUMATICOS Y RENOVAR LOS VIEJOS NEUMATICOS.
ES89123621T 1989-02-21 1989-12-21 Procedimiento para la obtencion de copolimeros de bloque. Expired - Lifetime ES2053941T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3905269A DE3905269A1 (de) 1989-02-21 1989-02-21 Statistische ab-blockcopolymere mit verbesserten eigenschaften, verfahren zu ihrer herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
ES2053941T3 true ES2053941T3 (es) 1994-08-01

Family

ID=6374573

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89123621T Expired - Lifetime ES2053941T3 (es) 1989-02-21 1989-12-21 Procedimiento para la obtencion de copolimeros de bloque.

Country Status (9)

Country Link
US (1) US5100967A (es)
EP (1) EP0384033B1 (es)
JP (1) JPH02247209A (es)
KR (1) KR900012965A (es)
AT (1) ATE106417T1 (es)
CA (1) CA2010309A1 (es)
DE (2) DE3905269A1 (es)
ES (1) ES2053941T3 (es)
ZA (1) ZA901259B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239009A (en) * 1991-10-16 1993-08-24 The Goodyear Tire & Rubber Company High performance segmented elastomer
US5294663A (en) * 1992-08-28 1994-03-15 General Tire, Inc. Tire tread compositions of isoprene-styrene/butadiene emulsion polymers with 1,4 cis-polyisoprene rubber
US5859133A (en) * 1996-03-18 1999-01-12 The Goodyear Tire & Rubber Company Tire tread compound
DE19613194A1 (de) * 1996-04-02 1997-10-09 Huels Chemische Werke Ag Reifenlaufflächen mit geringem Rollwiderstand und verbessertem ABS-Bremsen
DE19613193A1 (de) * 1996-04-02 1997-10-09 Huels Chemische Werke Ag Reifenlaufflächen mit geringem Rollwiderstand und verbessertem ABS-Bremsen
US6110616A (en) * 1998-01-30 2000-08-29 Dais-Analytic Corporation Ion-conducting membrane for fuel cell
DE10240790B3 (de) * 2002-08-30 2004-04-22 Sasol Germany Gmbh Verfahren zur Herstellung von Polymerisaten unter Verwendung von konjugierten Dienen und gegebenenfalls vinylaromatischen Verbindungen, nach diesem Verfahren hergestellte Polymerisate und deren Verwendung
CN102295733B (zh) * 2010-06-25 2014-01-22 中国石油化工股份有限公司 一种具有星型嵌段结构的三元共聚橡胶、制备方法及其应用
CN110325560B (zh) 2017-02-17 2022-11-01 株式会社普利司通 共轭二烯系聚合物、橡胶组合物、交联橡胶、橡胶制品和轮胎
CN112210040B (zh) * 2019-07-09 2024-01-30 中国石油化工股份有限公司 一种宽分布聚丁二烯-异戊二烯橡胶及其制备方法
CN113563685B (zh) * 2020-04-29 2023-10-13 中国石油化工股份有限公司 一种全钢载重子午线轮胎配方胶料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662727B2 (ja) * 1984-08-27 1994-08-17 日本合成ゴム株式会社 ゴム組成物
DE3710002A1 (de) * 1986-08-14 1988-02-18 Huels Chemische Werke Ag Abc-blockcopolymerisate auf basis von butadien und isopren, verfahren zu ihrer herstellung und ihre verwendung
DE3724871A1 (de) * 1987-07-28 1989-02-09 Huels Chemische Werke Ag Ab-blockcopolymerisate auf basis von butadien, isopren und styrol, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
DE58907782D1 (de) 1994-07-07
JPH02247209A (ja) 1990-10-03
EP0384033B1 (de) 1994-06-01
US5100967A (en) 1992-03-31
KR900012965A (ko) 1990-09-03
ZA901259B (en) 1990-12-28
EP0384033A3 (de) 1991-01-23
DE3905269A1 (de) 1990-08-23
EP0384033A2 (de) 1990-08-29
CA2010309A1 (en) 1990-08-21
ATE106417T1 (de) 1994-06-15

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