FR2120997A5 - - Google Patents

Info

Publication number
FR2120997A5
FR2120997A5 FR7147068A FR7147068A FR2120997A5 FR 2120997 A5 FR2120997 A5 FR 2120997A5 FR 7147068 A FR7147068 A FR 7147068A FR 7147068 A FR7147068 A FR 7147068A FR 2120997 A5 FR2120997 A5 FR 2120997A5
Authority
FR
France
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
FR7147068A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP12996170A external-priority patent/JPS4911873B1/ja
Priority claimed from JP12995870A external-priority patent/JPS4911870B1/ja
Priority claimed from JP12996370A external-priority patent/JPS4929627B1/ja
Priority claimed from JP12434970A external-priority patent/JPS4944947B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of FR2120997A5 publication Critical patent/FR2120997A5/fr
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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B

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)
FR7147068A 1970-12-28 1971-12-28 Expired FR2120997A5 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP12996170A JPS4911873B1 (fr) 1970-12-28 1970-12-28
JP12995870A JPS4911870B1 (fr) 1970-12-28 1970-12-28
JP12996370A JPS4929627B1 (fr) 1970-12-28 1970-12-28
JP12434770 1970-12-29
JP12434970A JPS4944947B1 (fr) 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
FR2120997A5 true FR2120997A5 (fr) 1972-08-18

Family

ID=27527024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147068A Expired FR2120997A5 (fr) 1970-12-28 1971-12-28

Country Status (5)

Country Link
US (1) US3816567A (fr)
CA (1) CA976698A (fr)
FR (1) FR2120997A5 (fr)
IT (1) IT953228B (fr)
NL (1) NL153218B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417608A (en) * 1972-03-01 1975-12-10 Sumitomo Chemical Co Polymeric aluminium fluoride compounds and their use as catalysts in process for producing butadiene polymers
JPH093129A (ja) * 1995-06-15 1997-01-07 Japan Synthetic Rubber Co Ltd ポリブタジエンゴムの製造方法
KR100250231B1 (ko) * 1998-03-03 2000-04-01 박찬구 고 1,4-시스 함량을 갖는 폴리부타디엔의 분자량분포 조절방법
US6596825B1 (en) 2002-07-30 2003-07-22 Firestone Polymers, Llc Low gel high cis polydiene
US6727330B1 (en) 2003-02-07 2004-04-27 Firestone Polymers, Llc Termination and reduced gel in high cis polybutadiene
US7585805B2 (en) * 2005-11-22 2009-09-08 Bridgestone Corporation Nickel-based catalyst composition
US8372925B2 (en) 2007-04-10 2013-02-12 Bridgestone Corporation Nickel-based catalyst composition

Also Published As

Publication number Publication date
CA976698A (en) 1975-10-21
IT953228B (it) 1973-08-10
NL153218B (nl) 1977-05-16
NL7117871A (fr) 1972-06-30
US3816567A (en) 1974-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse