GB2061961B - Catalytic hydrogenation of diene copolymers - Google Patents

Catalytic hydrogenation of diene copolymers

Info

Publication number
GB2061961B
GB2061961B GB8034049A GB8034049A GB2061961B GB 2061961 B GB2061961 B GB 2061961B GB 8034049 A GB8034049 A GB 8034049A GB 8034049 A GB8034049 A GB 8034049A GB 2061961 B GB2061961 B GB 2061961B
Authority
GB
United Kingdom
Prior art keywords
catalytic hydrogenation
diene copolymers
diene
copolymers
hydrogenation
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
Application number
GB8034049A
Other versions
GB2061961A (en
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB2061961A publication Critical patent/GB2061961A/en
Application granted granted Critical
Publication of GB2061961B publication Critical patent/GB2061961B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/02Hydrogenation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/04Reduction, e.g. hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
GB8034049A 1979-10-26 1980-10-22 Catalytic hydrogenation of diene copolymers Expired GB2061961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13779179A JPS5662805A (en) 1979-10-26 1979-10-26 Selective hydrogenation of polymer

Publications (2)

Publication Number Publication Date
GB2061961A GB2061961A (en) 1981-05-20
GB2061961B true GB2061961B (en) 1984-02-29

Family

ID=15206926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8034049A Expired GB2061961B (en) 1979-10-26 1980-10-22 Catalytic hydrogenation of diene copolymers

Country Status (4)

Country Link
JP (1) JPS5662805A (en)
DE (1) DE3040205A1 (en)
FR (1) FR2468618B1 (en)
GB (1) GB2061961B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202305A (en) * 1981-06-05 1982-12-11 Nippon Zeon Co Ltd Hydrogenation of conjugated diene polymer
JPS585360A (en) * 1981-07-03 1983-01-12 Asahi Chem Ind Co Ltd Glass fiber reinforced thermoplastic resin composition
JPS587443A (en) * 1981-07-06 1983-01-17 Asahi Chem Ind Co Ltd Composition consisting of thermoplastic polymer
DE3280421T2 (en) * 1981-08-13 1993-07-01 Asahi Chemical Ind MODIFIED BLOCK COPOLYMER.
US5272209A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US5278246A (en) * 1981-08-13 1994-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer and a process for producing the same
US5272208A (en) * 1981-08-13 1993-12-21 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US4820768A (en) * 1981-08-13 1989-04-11 Asahi Kasei Kogyo Kabushiki Kaisha Modified block copolymer composition
US4412087A (en) * 1981-12-16 1983-10-25 Phillips Petroleum Company Viscosity index improver with high thickening power
JPS5924711A (en) * 1982-07-31 1984-02-08 Japan Synthetic Rubber Co Ltd Rubber-modified graft thermoplastic resin composition
US4501685A (en) * 1982-09-10 1985-02-26 Johnson Matthey Public Limited Company Catalytic selective hydrogenation of aliphatic unsaturation in copolymers
DE3338393A1 (en) * 1982-10-23 1984-04-26 Arakawa Kagaku Kogyo K.K., Osaka METHOD FOR PRODUCING A HYDRATED PETROLEUM RESIN
IT1246287B (en) * 1990-07-25 1994-11-17 Enichem Elastomers BRANCHED AND HYDROGENATED BLOCK COPOLYMER AND PROCEDURES FOR ITS PREPARATION
IT1246410B (en) * 1990-07-25 1994-11-18 Enichem Elastomers BRANCHED BLOCK COPOLYMER, PROCEDURES FOR ITS PREPARATION AND USE
IT1244550B (en) * 1991-02-06 1994-07-15 Enichem Elastomers HYDROGENATED BLOCK COPOLYMERS CONTAINING EPOXY GROUPS AND THEIR PREPARATION METHOD
US5378767A (en) * 1993-06-18 1995-01-03 Shell Oil Company Fixed bed hydrogenation of low molecular weight polydiene polymers
FR2818650B1 (en) * 2000-12-21 2003-02-07 Atofina PROCESS FOR HYDROGENATION OF UNSATURATED BLOCK COPOLYMERS AND HYDROGEN BLOCK COPOLYMERS
JP2009270096A (en) * 2008-04-11 2009-11-19 Kuraray Co Ltd Method of hydrogenating polymer, and hydrogenated polymer obtained by hydrogenation reaction
TW201710309A (en) * 2015-07-22 2017-03-16 Jsr Corp Hydrogenated conjugated diene polymer, production method therefor, polymer composition, crosslinked polymer, and tire
CN109810209A (en) * 2018-12-25 2019-05-28 山东玉皇化工有限公司 A kind of preparation method of hydrogenated styrene-butadiene-styrene block copolymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1311304A (en) * 1969-06-27 1973-03-28 Borg Warner Hydrogentated graft copolymers
GB2011911B (en) * 1977-10-20 1982-09-15 Johnson Matthey Co Ltd Production of stable polymers
DE2748884C2 (en) * 1977-11-02 1982-05-19 Basf Ag, 6700 Ludwigshafen Process for the catalytic hydrogenation of polymers of conjugated dienes
DE2931736A1 (en) * 1979-08-04 1981-02-26 Basf Ag Hydrogenated star-shaped copolymers - derived from diene! and styrene! cpds., useful as viscosity index improvers

Also Published As

Publication number Publication date
JPS5662805A (en) 1981-05-29
DE3040205A1 (en) 1981-09-17
GB2061961A (en) 1981-05-20
FR2468618B1 (en) 1985-10-18
DE3040205C2 (en) 1988-01-28
JPS6212802B2 (en) 1987-03-20
FR2468618A1 (en) 1981-05-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981022