ES2063793T3 - Nuevos copolimeros en bloque. - Google Patents

Nuevos copolimeros en bloque.

Info

Publication number
ES2063793T3
ES2063793T3 ES89114422T ES89114422T ES2063793T3 ES 2063793 T3 ES2063793 T3 ES 2063793T3 ES 89114422 T ES89114422 T ES 89114422T ES 89114422 T ES89114422 T ES 89114422T ES 2063793 T3 ES2063793 T3 ES 2063793T3
Authority
ES
Spain
Prior art keywords
block copolymers
new block
new
elatomers
yanta
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
ES89114422T
Other languages
English (en)
Inventor
Walter Dr Hellermann
Christoph Dr Herrmann
Karl-Heinz Dr Nordsiek
Jurgen Dr Wolpers
Hans-Bernd Dr Fuchs
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 ES2063793T3 publication Critical patent/ES2063793T3/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Springs (AREA)
  • Tyre Moulding (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Materials For Medical Uses (AREA)
  • Tires In General (AREA)

Abstract

EL FIN DEL INVENTO ES PREPARAR NUEVOS CAUCHOS, EN FORMA DE ESTRELLA, QUE SE CARACTERIZAN POR UNA CURVA-DELTA CON UNA ZONA DE AMORTIGUACION DE OSCILACIONES LO MAS ANCHA POSIBLE. SE HAN ENCONTRADO AHORA NUEVOS COPOLIMEROS EN BLOQUE SIN SATURAR, ELATOMEROS, ACOPLADOS ASIMETRICAMENTE DE LA FORMULA GENERAL (A)N - X - (B)M QUE SE OBTIENEN POR POLIMERIZACION DE DOS TARROS Y SUBSIGUIENTE ACOPLAMIENTO. LOS NUEVOS COPOLIMEROS EN BLOQUE SON APROPIADOS PARA LA FABRICACION DE MUY VALIOSOS COMPONENTES DE YANTA.
ES89114422T 1988-10-05 1989-08-04 Nuevos copolimeros en bloque. Expired - Lifetime ES2063793T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833759A DE3833759A1 (de) 1988-10-05 1988-10-05 Ungesaettigte, elastomere, asymmetrisch gekuppelte blockcopolymere, ein zweitopfverfahren zu ihrer herstellung und ihre verwendung zur herstellung von reifenbauteilen

Publications (1)

Publication Number Publication Date
ES2063793T3 true ES2063793T3 (es) 1995-01-16

Family

ID=6364370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89114422T Expired - Lifetime ES2063793T3 (es) 1988-10-05 1989-08-04 Nuevos copolimeros en bloque.

Country Status (12)

Country Link
US (1) US5061758A (es)
EP (1) EP0362515B1 (es)
JP (1) JPH02142812A (es)
KR (1) KR900006382A (es)
AT (1) ATE105572T1 (es)
AU (1) AU612904B2 (es)
BR (1) BR8905042A (es)
DE (2) DE3833759A1 (es)
ES (1) ES2063793T3 (es)
FI (1) FI894662A7 (es)
PT (1) PT91899B (es)
ZA (1) ZA897527B (es)

Families Citing this family (8)

* 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
US5412031A (en) * 1993-05-25 1995-05-02 Minnesota Mining & Manufacturing Company Multi-arm block copolymers, and pressure sensitive adhesive and tape employing a multi-arm elastomeric block copolymer
EP0632075A3 (en) * 1993-06-30 1998-02-25 Shell Internationale Researchmaatschappij B.V. Liquid star polymers having terminal hydroxyl groups
DE19613194A1 (de) * 1996-04-02 1997-10-09 Huels Chemische Werke Ag Reifenlaufflächen mit geringem Rollwiderstand und verbessertem ABS-Bremsen
GB2322133A (en) * 1997-02-14 1998-08-19 Goodyear Tire & Rubber Asymmetrical tin-coupled rubbery polymers
JP4000874B2 (ja) * 2001-03-16 2007-10-31 日本ゼオン株式会社 油展ゴムおよびゴム組成物
CN110128608B (zh) * 2018-02-09 2021-08-03 中国石油化工股份有限公司 一种苯乙烯-异戊二烯嵌段共聚物以及嵌段共聚物组合物和应用
CN112210053B (zh) * 2019-07-09 2024-07-05 中国石油化工股份有限公司 一种同时含微嵌段和长链嵌段的聚丁二烯-异戊二烯橡胶及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077893A (en) * 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver
US4391949A (en) * 1981-11-12 1983-07-05 Shell Oil Company Asymmetric block copolymers and corresponding adhesive formulations
WO1989006660A1 (en) * 1988-01-19 1989-07-27 Shell Internationale Research Maatschappij B.V. Block copolymer composition and process for the preparation ther eof
CA1335614C (en) * 1987-10-30 1995-05-16 Ronald James Hoxmeier Method for preparing asymmetric radial copolymers

Also Published As

Publication number Publication date
EP0362515A3 (de) 1991-01-30
DE58907641D1 (de) 1994-06-16
US5061758A (en) 1991-10-29
KR900006382A (ko) 1990-05-08
EP0362515B1 (de) 1994-05-11
AU612904B2 (en) 1991-07-18
BR8905042A (pt) 1990-05-08
ATE105572T1 (de) 1994-05-15
PT91899A (pt) 1990-04-30
FI894662A7 (fi) 1990-04-06
EP0362515A2 (de) 1990-04-11
DE3833759A1 (de) 1990-04-12
PT91899B (pt) 1995-09-12
AU4259089A (en) 1990-04-12
JPH02142812A (ja) 1990-05-31
FI894662A0 (fi) 1989-10-02
ZA897527B (en) 1990-07-25

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