CA972499A - Process for producing polybutadiene - Google Patents

Process for producing polybutadiene

Info

Publication number
CA972499A
CA972499A CA130,325A CA130325A CA972499A CA 972499 A CA972499 A CA 972499A CA 130325 A CA130325 A CA 130325A CA 972499 A CA972499 A CA 972499A
Authority
CA
Canada
Prior art keywords
producing polybutadiene
polybutadiene
producing
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
CA130,325A
Other languages
English (en)
Other versions
CA130325S (en
Inventor
Thunehiko Tokutomi
Hideo Ishikawa
Tetsuro Matsuura
Haruo Ueno
Shotaro Sugiura
Minoru Kono
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.)
Ube Corp
Original Assignee
Ube Industries 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 JP11752970A external-priority patent/JPS4917666B1/ja
Priority claimed from JP11753070A external-priority patent/JPS4917667B1/ja
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Application granted granted Critical
Publication of CA972499A publication Critical patent/CA972499A/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
    • 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

Landscapes

  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA130,325A 1970-12-25 1971-12-16 Process for producing polybutadiene Expired CA972499A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11752970A JPS4917666B1 (enExample) 1970-12-25 1970-12-25
JP11753070A JPS4917667B1 (enExample) 1970-12-25 1970-12-25

Publications (1)

Publication Number Publication Date
CA972499A true CA972499A (en) 1975-08-05

Family

ID=26455622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,325A Expired CA972499A (en) 1970-12-25 1971-12-16 Process for producing polybutadiene

Country Status (6)

Country Link
CA (1) CA972499A (enExample)
DE (1) DE2163542C3 (enExample)
FR (1) FR2131295A5 (enExample)
GB (1) GB1372399A (enExample)
IT (1) IT944258B (enExample)
NL (1) NL164291C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12448500B2 (en) 2020-04-27 2025-10-21 Ube Elastomer Co. Ltd. Polybutadiene composition, production method therefor, rubber composition, tire, and rubber belt

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688409A (en) * 1979-12-20 1981-07-17 Ube Ind Ltd Preparation of reinforced polybutadiene rubber
JPS58109513A (ja) * 1981-12-24 1983-06-29 Ube Ind Ltd 補強ポリブタジエンゴムの製造方法
CA1219994A (en) * 1981-12-24 1987-03-31 Nobunori Maehara Process for producing polybutadiene rubber with enhanced mechanical strength
JPS5964609A (ja) * 1982-10-05 1984-04-12 Ube Ind Ltd 補強ポリブタジエンの製造法
JPS5968316A (ja) * 1982-10-14 1984-04-18 Ube Ind Ltd １．３−ブタジエンの重合法
WO2003064484A1 (en) * 2002-01-28 2003-08-07 Dow Global Technologies Inc. Metal complex compositions based on cobalt and their use as polymerization catalyst for olefins and dienes
WO2007135946A1 (ja) 2006-05-22 2007-11-29 Ube Industries, Ltd. ポリブタジエンの製造方法
CN112048111B (zh) * 2013-12-03 2022-12-02 株式会社普利司通 用于制备顺式-1,4-聚丁二烯和间同立构1,2-聚丁二烯的共混物的方法
JP6665779B2 (ja) 2014-07-09 2020-03-13 宇部興産株式会社 共役ジエン重合用触媒、共役ジエン重合体、変性共役ジエン重合体、及びポリブタジエン、並びに、それらを含む組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432515A (en) * 1965-07-02 1969-03-11 Japan Synthetic Rubber Co Ltd Method of producing butadiene polymer having high percentage of cis-1,4-configuration
DE1268849B (de) * 1966-12-28 1968-05-22 Ube Industries Verfahren zur Polymerisation konjugierter Diene
US3522332A (en) * 1967-06-02 1970-07-28 Japan Synthetic Rubber Co Ltd Process for the preparation of 1,2-polybutadiene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12448500B2 (en) 2020-04-27 2025-10-21 Ube Elastomer Co. Ltd. Polybutadiene composition, production method therefor, rubber composition, tire, and rubber belt

Also Published As

Publication number Publication date
DE2163542B2 (de) 1981-02-26
FR2131295A5 (enExample) 1972-11-10
DE2163542A1 (de) 1972-07-06
DE2163542C3 (de) 1982-02-11
IT944258B (it) 1973-04-20
NL164291B (nl) 1980-07-15
NL164291C (nl) 1980-12-15
GB1372399A (en) 1974-10-30
NL7117815A (enExample) 1972-06-27

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