GB1522943A - Process for preparing ethylene-carbon monoxide copolymers - Google Patents
Process for preparing ethylene-carbon monoxide copolymersInfo
- Publication number
- GB1522943A GB1522943A GB14595/77A GB1459577A GB1522943A GB 1522943 A GB1522943 A GB 1522943A GB 14595/77 A GB14595/77 A GB 14595/77A GB 1459577 A GB1459577 A GB 1459577A GB 1522943 A GB1522943 A GB 1522943A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon monoxide
- preparing ethylene
- monoxide copolymers
- ethylene
- copolymerization
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
- C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
Abstract
1522943 Copolymerization of ethylene and carbon monoxide ATLANTIC RICHFIELD CO 6 April 1977 14595/77 Heading C3P Ethylene and carbon monoxide are copolymerized using a peroxydicarbonate as initiator. In the examples the copolymerization is carried out in propylene oxide using dicyclohexylperoxydicarbonate or dicetylperoxydicarbonate as initiator.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14595/77A GB1522943A (en) | 1977-04-06 | 1977-04-06 | Process for preparing ethylene-carbon monoxide copolymers |
DE19772716308 DE2716308A1 (en) | 1977-04-06 | 1977-04-13 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
NL7704146A NL7704146A (en) | 1977-04-06 | 1977-04-15 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
FR7712695A FR2388843A1 (en) | 1977-04-06 | 1977-04-27 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14595/77A GB1522943A (en) | 1977-04-06 | 1977-04-06 | Process for preparing ethylene-carbon monoxide copolymers |
DE19772716308 DE2716308A1 (en) | 1977-04-06 | 1977-04-13 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
NL7704146A NL7704146A (en) | 1977-04-06 | 1977-04-15 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
FR7712695A FR2388843A1 (en) | 1977-04-06 | 1977-04-27 | High melting ethylene-carbon monoxide copolymer prodn. - using a peroxy-dicarbonate catalyst under mild conditions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1522943A true GB1522943A (en) | 1978-08-31 |
Family
ID=36951574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14595/77A Expired GB1522943A (en) | 1977-04-06 | 1977-04-06 | Process for preparing ethylene-carbon monoxide copolymers |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2716308A1 (en) |
FR (1) | FR2388843A1 (en) |
GB (1) | GB1522943A (en) |
NL (1) | NL7704146A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0228733A1 (en) * | 1985-12-23 | 1987-07-15 | Shell Internationale Researchmaatschappij B.V. | Process for the working-up of ethylene/carbon monoxide copolymers |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN166314B (en) * | 1985-08-29 | 1990-04-07 | Shell Int Research |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948873A (en) * | 1974-10-10 | 1976-04-06 | Atlantic Richfield Company | Process for preparing carbon monoxide-ethylene copolymers |
-
1977
- 1977-04-06 GB GB14595/77A patent/GB1522943A/en not_active Expired
- 1977-04-13 DE DE19772716308 patent/DE2716308A1/en active Pending
- 1977-04-15 NL NL7704146A patent/NL7704146A/en not_active Application Discontinuation
- 1977-04-27 FR FR7712695A patent/FR2388843A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0228733A1 (en) * | 1985-12-23 | 1987-07-15 | Shell Internationale Researchmaatschappij B.V. | Process for the working-up of ethylene/carbon monoxide copolymers |
AU594406B2 (en) * | 1985-12-23 | 1990-03-08 | Shell Internationale Research Maatschappij B.V. | Process for the working-up of ethylene/carbon monoxide copolymers |
Also Published As
Publication number | Publication date |
---|---|
NL7704146A (en) | 1978-10-17 |
DE2716308A1 (en) | 1978-10-19 |
FR2388843A1 (en) | 1978-11-24 |
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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 |