GB1341275A - Process for preparing an alternating copolymer of an a-olefin and a conjugated diene - Google Patents

Process for preparing an alternating copolymer of an a-olefin and a conjugated diene

Info

Publication number
GB1341275A
GB1341275A GB2427871A GB2427871A GB1341275A GB 1341275 A GB1341275 A GB 1341275A GB 2427871 A GB2427871 A GB 2427871A GB 2427871 A GB2427871 A GB 2427871A GB 1341275 A GB1341275 A GB 1341275A
Authority
GB
United Kingdom
Prior art keywords
halogen
ticl
compound
ococ
conjugated diene
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
GB2427871A
Other languages
English (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.)
Maruzen Petrochemical Co Ltd
Original Assignee
Maruzen Petrochemical 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
Application filed by Maruzen Petrochemical Co Ltd filed Critical Maruzen Petrochemical Co Ltd
Publication of GB1341275A publication Critical patent/GB1341275A/en
Expired 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB2427871A 1970-11-06 1971-04-19 Process for preparing an alternating copolymer of an a-olefin and a conjugated diene Expired GB1341275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9713370A JPS4926709B1 (enrdf_load_stackoverflow) 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
GB1341275A true GB1341275A (en) 1973-12-19

Family

ID=14184053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2427871A Expired GB1341275A (en) 1970-11-06 1971-04-19 Process for preparing an alternating copolymer of an a-olefin and a conjugated diene

Country Status (2)

Country Link
JP (1) JPS4926709B1 (enrdf_load_stackoverflow)
GB (1) GB1341275A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1238989A3 (en) * 2001-02-21 2004-01-02 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for producing olefin polymer with the catalyst
CN111587259A (zh) * 2018-01-17 2020-08-25 维尔萨利斯股份公司 用于在包含吡啶基铁络合物的催化体系的存在下制备具有主要为交替的顺式-1,4-交替-3,4结构的聚异戊二烯的方法
CN115197357A (zh) * 2021-04-12 2022-10-18 中国石油化工股份有限公司 交替共聚物及其制备方法和应用

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1238989A3 (en) * 2001-02-21 2004-01-02 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for producing olefin polymer with the catalyst
US6897176B2 (en) 2001-02-21 2005-05-24 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for producing olefin polymer with the catalyst
CN111587259A (zh) * 2018-01-17 2020-08-25 维尔萨利斯股份公司 用于在包含吡啶基铁络合物的催化体系的存在下制备具有主要为交替的顺式-1,4-交替-3,4结构的聚异戊二烯的方法
CN111587259B (zh) * 2018-01-17 2023-07-11 维尔萨利斯股份公司 用于制备具有主要为交替的顺式-1,4-交替-3,4结构的聚异戊二烯的方法
US11746167B2 (en) 2018-01-17 2023-09-05 Versalis S.P.A. Process for the preparation of polyisoprene with a mainly alternating cis-1,4- alt-3,4 structure in the presence of a catalytic system comprising a pyridyl iron complex
CN115197357A (zh) * 2021-04-12 2022-10-18 中国石油化工股份有限公司 交替共聚物及其制备方法和应用

Also Published As

Publication number Publication date
JPS4926709B1 (enrdf_load_stackoverflow) 1974-07-11

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Legal Events

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