IT944258B - PROCEDURE FOR PRODUCING POLYBUTADIENE - Google Patents
PROCEDURE FOR PRODUCING POLYBUTADIENEInfo
- Publication number
- IT944258B IT944258B IT3278371A IT3278371A IT944258B IT 944258 B IT944258 B IT 944258B IT 3278371 A IT3278371 A IT 3278371A IT 3278371 A IT3278371 A IT 3278371A IT 944258 B IT944258 B IT 944258B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing polybutadiene
- polybutadiene
- producing
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11752970A JPS4917666B1 (en) | 1970-12-25 | 1970-12-25 | |
JP11753070A JPS4917667B1 (en) | 1970-12-25 | 1970-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT944258B true IT944258B (en) | 1973-04-20 |
Family
ID=26455622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3278371A IT944258B (en) | 1970-12-25 | 1971-12-22 | PROCEDURE FOR PRODUCING POLYBUTADIENE |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA972499A (en) |
DE (1) | DE2163542C3 (en) |
FR (1) | FR2131295A5 (en) |
GB (1) | GB1372399A (en) |
IT (1) | IT944258B (en) |
NL (1) | NL164291C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5688409A (en) * | 1979-12-20 | 1981-07-17 | Ube Ind Ltd | Preparation of reinforced polybutadiene rubber |
CA1219994A (en) * | 1981-12-24 | 1987-03-31 | Nobunori Maehara | Process for producing polybutadiene rubber with enhanced mechanical strength |
JPS58109513A (en) * | 1981-12-24 | 1983-06-29 | Ube Ind Ltd | Production of reinforced polybutadiene rubber |
JPS5964609A (en) * | 1982-10-05 | 1984-04-12 | Ube Ind Ltd | Production of reinforced polybutadiene |
JPS5968316A (en) * | 1982-10-14 | 1984-04-18 | Ube Ind Ltd | Polymerization of 1,3-butadiene |
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 |
JP5375092B2 (en) | 2006-05-22 | 2013-12-25 | 宇部興産株式会社 | Method for producing polybutadiene |
WO2015084922A1 (en) * | 2013-12-03 | 2015-06-11 | Bridgestone Corporation | Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene |
CN106715479B (en) | 2014-07-09 | 2019-07-23 | 宇部兴产株式会社 | Conjugated-diolefin (co) polymer shares catalyst, conjugated diolefin polymer, modified conjugated diene polymer, polybutadiene and the composition comprising aforementioned substances |
Family Cites Families (3)
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 (en) * | 1966-12-28 | 1968-05-22 | Ube Industries | Process for the polymerization of conjugated dienes |
US3522332A (en) * | 1967-06-02 | 1970-07-28 | Japan Synthetic Rubber Co Ltd | Process for the preparation of 1,2-polybutadiene |
-
1971
- 1971-12-07 GB GB5668371A patent/GB1372399A/en not_active Expired
- 1971-12-16 CA CA130,325A patent/CA972499A/en not_active Expired
- 1971-12-21 DE DE19712163542 patent/DE2163542C3/en not_active Expired
- 1971-12-22 IT IT3278371A patent/IT944258B/en active
- 1971-12-23 FR FR7146312A patent/FR2131295A5/fr not_active Expired
- 1971-12-24 NL NL7117815A patent/NL164291C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL164291B (en) | 1980-07-15 |
FR2131295A5 (en) | 1972-11-10 |
NL7117815A (en) | 1972-06-27 |
CA972499A (en) | 1975-08-05 |
DE2163542A1 (en) | 1972-07-06 |
DE2163542C3 (en) | 1982-02-11 |
DE2163542B2 (en) | 1981-02-26 |
GB1372399A (en) | 1974-10-30 |
NL164291C (en) | 1980-12-15 |
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