DE3888474D1 - Verfahren zur Hydrierung konjugierter Dienpolymere. - Google Patents

Verfahren zur Hydrierung konjugierter Dienpolymere.

Info

Publication number
DE3888474D1
DE3888474D1 DE88120485T DE3888474T DE3888474D1 DE 3888474 D1 DE3888474 D1 DE 3888474D1 DE 88120485 T DE88120485 T DE 88120485T DE 3888474 T DE3888474 T DE 3888474T DE 3888474 D1 DE3888474 D1 DE 3888474D1
Authority
DE
Germany
Prior art keywords
hydrogenation
conjugated diene
diene polymers
polymers
conjugated
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.)
Revoked
Application number
DE88120485T
Other languages
English (en)
Other versions
DE3888474T2 (de
Inventor
Masao Ishii
Hideo Takamatsu
Kazushige Ishiura
Shobu Minatono
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26517873&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3888474(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP62309994A external-priority patent/JPH0613562B2/ja
Priority claimed from JP21011288A external-priority patent/JPH0258506A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE3888474D1 publication Critical patent/DE3888474D1/de
Application granted granted Critical
Publication of DE3888474T2 publication Critical patent/DE3888474T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • C08C19/02—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)
DE3888474T 1987-12-07 1988-12-07 Verfahren zur Hydrierung konjugierter Dienpolymere. Revoked DE3888474T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62309994A JPH0613562B2 (ja) 1987-12-07 1987-12-07 水酸基含有共役ジエン系重合体の水素化方法
JP21011288A JPH0258506A (ja) 1988-08-23 1988-08-23 共役ジエン系重合体の水素化方法

Publications (2)

Publication Number Publication Date
DE3888474D1 true DE3888474D1 (de) 1994-04-21
DE3888474T2 DE3888474T2 (de) 1994-06-23

Family

ID=26517873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888474T Revoked DE3888474T2 (de) 1987-12-07 1988-12-07 Verfahren zur Hydrierung konjugierter Dienpolymere.

Country Status (4)

Country Link
US (1) US5043498A (de)
EP (1) EP0319967B1 (de)
CA (1) CA1339235C (de)
DE (1) DE3888474T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1339235C (en) * 1987-12-07 1997-08-05 Hideo Takamatsu Process for the hydrogenation of conjugated diene polymers
US6469223B2 (en) 2000-01-04 2002-10-22 Fina Technology, Inc. Selective hydrogenation of dienes
DE60213898T2 (de) 2001-03-14 2007-08-30 Kuraray Co., Ltd., Kurashiki Verfahren zur Herstellung von hydrierten Polymeren
JP5839754B2 (ja) 2013-01-10 2016-01-06 日本曹達株式会社 ポリヒドロキシ不飽和炭化水素系重合体水素化物の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727578A (en) * 1950-12-20 1955-04-06 Phillips Petroleum Co Improvements in or relating to plastic materials
US2864809A (en) * 1953-11-30 1958-12-16 Phillips Petroleum Co Hydrogenated polybutadiene and process for producing same
JPS5224559B2 (de) * 1973-12-14 1977-07-01
CA1051464A (en) * 1975-05-26 1979-03-27 Seimei Yasui Synthetic saturated oils, and their production and use
US4656230A (en) * 1985-07-12 1987-04-07 Phillips Petroleum Company Hydrogenation process
CA1339235C (en) * 1987-12-07 1997-08-05 Hideo Takamatsu Process for the hydrogenation of conjugated diene polymers
JP2678487B2 (ja) * 1988-12-02 1997-11-17 株式会社ディスコ 切削方法
JPH02151404A (ja) * 1988-12-05 1990-06-11 Shinjiyou Seisakusho:Kk 拡開アンカーの下穴内奥を拡径する削成装置

Also Published As

Publication number Publication date
CA1339235C (en) 1997-08-05
US5043498A (en) 1991-08-27
EP0319967B1 (de) 1994-03-16
DE3888474T2 (de) 1994-06-23
EP0319967A1 (de) 1989-06-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation