AT326353B - METHOD FOR THE RING OPENING POLYMERIZATION OF CYCLIC OLEFINS - Google Patents
METHOD FOR THE RING OPENING POLYMERIZATION OF CYCLIC OLEFINSInfo
- Publication number
- AT326353B AT326353B AT686274A AT686274A AT326353B AT 326353 B AT326353 B AT 326353B AT 686274 A AT686274 A AT 686274A AT 686274 A AT686274 A AT 686274A AT 326353 B AT326353 B AT 326353B
- Authority
- AT
- Austria
- Prior art keywords
- opening polymerization
- ring opening
- cyclic olefins
- olefins
- cyclic
- Prior art date
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
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
- C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
- C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732343093 DE2343093A1 (en) | 1973-08-25 | 1973-08-25 | Ring-opening polymn. of cyclic olefins - producing polyalkenamers of broadened mol. wt. distribution and increased deform elasticity |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA686274A ATA686274A (en) | 1975-02-15 |
AT326353B true AT326353B (en) | 1975-12-10 |
Family
ID=5890782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT686274A AT326353B (en) | 1973-08-25 | 1974-08-23 | METHOD FOR THE RING OPENING POLYMERIZATION OF CYCLIC OLEFINS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT326353B (en) |
BE (1) | BE819128A (en) |
DE (1) | DE2343093A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138448A (en) * | 1977-12-05 | 1979-02-06 | The B. F. Goodrich Company | Process for preparing polymers of cyclopentadiene and bicycloheptene mixtures |
US4703068A (en) * | 1983-11-22 | 1987-10-27 | Hercules Incorporated | Method for making a dicyclopentadiene cross-linked polymer and the product thereof |
CA1258745A (en) * | 1983-11-22 | 1989-08-22 | Tuyen T. Nguyen | Method for making a dicyclopentadiene crosslinked polymer |
-
1973
- 1973-08-25 DE DE19732343093 patent/DE2343093A1/en active Pending
-
1974
- 1974-08-23 AT AT686274A patent/AT326353B/en not_active IP Right Cessation
- 1974-08-23 BE BE147849A patent/BE819128A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2343093A1 (en) | 1975-02-27 |
BE819128A (en) | 1975-02-24 |
ATA686274A (en) | 1975-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |