GB1519471A - Process for producing polymers of conjugated diolefins - Google Patents
Process for producing polymers of conjugated diolefinsInfo
- Publication number
- GB1519471A GB1519471A GB30115/75A GB3011575A GB1519471A GB 1519471 A GB1519471 A GB 1519471A GB 30115/75 A GB30115/75 A GB 30115/75A GB 3011575 A GB3011575 A GB 3011575A GB 1519471 A GB1519471 A GB 1519471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conjugated
- conjugated diolefins
- homopolymerized
- copolymerized
- halogen
- 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
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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and 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
- C08F36/04—Homopolymers and 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)
Abstract
1519471 Homo- or copolymerization of conjugated diolefines ANIC SpA 17 July 1975 [2 Aug 1974] 30115/75 Heading C3P Conjugated diolefines are homopolymerized or copolymerized with other conjugated diolefins in a hydrocarbon or halohydrocarbon solvents in the presence of a catalyst system comprising (a) a vanadium compound (b) a compound of the formula AlR1R2X where R1 and R2 are selected from hydrogen and C1-C8 hydrocarbon radicals and X is halogen and (c) an organic compound containing the group -CX3 where X is halogen. In the examples butadiene is homopolymerized or copolymerized with piperylene using vanadium triacetylacetonate, AlEt2Cl5, and trichloroacetic acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25936/74A IT1017870B (en) | 1974-08-02 | 1974-08-02 | PROCEDURE FOR THE HIGH YIELD PREPARATION OF TRANS STRUCTURED POLYMERS OF CONIU GATE DIOLEFINS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1519471A true GB1519471A (en) | 1978-07-26 |
Family
ID=11218189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30115/75A Expired GB1519471A (en) | 1974-08-02 | 1975-07-17 | Process for producing polymers of conjugated diolefins |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5137977A (en) |
| AU (1) | AU8323775A (en) |
| BE (1) | BE832059A (en) |
| CA (1) | CA1042141A (en) |
| CH (1) | CH606146A5 (en) |
| CS (1) | CS192550B2 (en) |
| DD (1) | DD119251A5 (en) |
| DE (1) | DE2534495A1 (en) |
| DK (1) | DK351775A (en) |
| FR (1) | FR2280647A1 (en) |
| GB (1) | GB1519471A (en) |
| HU (1) | HU171173B (en) |
| IL (1) | IL47731A0 (en) |
| IT (1) | IT1017870B (en) |
| LU (1) | LU73115A1 (en) |
| NL (1) | NL7509278A (en) |
| NO (1) | NO752706L (en) |
| SE (1) | SE7508743L (en) |
| SU (1) | SU735171A3 (en) |
| ZA (1) | ZA754585B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5845240A (en) * | 1981-09-14 | 1983-03-16 | Bridgestone Corp | Rubber composition and radial tire using it |
-
1974
- 1974-08-02 IT IT25936/74A patent/IT1017870B/en active
-
1975
- 1975-07-16 ZA ZA00754585A patent/ZA754585B/en unknown
- 1975-07-17 CA CA231,723A patent/CA1042141A/en not_active Expired
- 1975-07-17 GB GB30115/75A patent/GB1519471A/en not_active Expired
- 1975-07-18 IL IL47731A patent/IL47731A0/en unknown
- 1975-07-21 AU AU83237/75A patent/AU8323775A/en not_active Expired
- 1975-07-29 FR FR7523699A patent/FR2280647A1/en active Granted
- 1975-07-31 CS CS755359A patent/CS192550B2/en unknown
- 1975-07-31 CH CH1007975A patent/CH606146A5/xx not_active IP Right Cessation
- 1975-07-31 DD DD187607A patent/DD119251A5/xx unknown
- 1975-07-31 LU LU73115A patent/LU73115A1/xx unknown
- 1975-08-01 DK DK351775A patent/DK351775A/en unknown
- 1975-08-01 NO NO752706A patent/NO752706L/no unknown
- 1975-08-01 SU SU752159096A patent/SU735171A3/en active
- 1975-08-01 DE DE19752534495 patent/DE2534495A1/en active Pending
- 1975-08-01 JP JP50093241A patent/JPS5137977A/ja active Pending
- 1975-08-01 HU HU75SA00002823A patent/HU171173B/en unknown
- 1975-08-01 BE BE158886A patent/BE832059A/en not_active IP Right Cessation
- 1975-08-01 SE SE7508743A patent/SE7508743L/en unknown
- 1975-08-04 NL NL7509278A patent/NL7509278A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2280647A1 (en) | 1976-02-27 |
| SE7508743L (en) | 1976-02-03 |
| ZA754585B (en) | 1976-07-28 |
| BE832059A (en) | 1976-02-02 |
| DK351775A (en) | 1976-02-03 |
| LU73115A1 (en) | 1976-03-02 |
| NO752706L (en) | 1976-02-03 |
| NL7509278A (en) | 1976-02-04 |
| IL47731A0 (en) | 1975-11-25 |
| DE2534495A1 (en) | 1976-02-12 |
| DD119251A5 (en) | 1976-04-12 |
| CH606146A5 (en) | 1978-10-31 |
| HU171173B (en) | 1977-11-28 |
| CS192550B2 (en) | 1979-08-31 |
| AU8323775A (en) | 1977-01-27 |
| CA1042141A (en) | 1978-11-07 |
| IT1017870B (en) | 1977-08-10 |
| SU735171A3 (en) | 1980-05-15 |
| FR2280647B1 (en) | 1980-07-25 |
| JPS5137977A (en) | 1976-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |