JPS52130900A - Improved process for preparing ring opening polymers - Google Patents
Improved process for preparing ring opening polymersInfo
- Publication number
- JPS52130900A JPS52130900A JP4726876A JP4726876A JPS52130900A JP S52130900 A JPS52130900 A JP S52130900A JP 4726876 A JP4726876 A JP 4726876A JP 4726876 A JP4726876 A JP 4726876A JP S52130900 A JPS52130900 A JP S52130900A
- Authority
- JP
- Japan
- Prior art keywords
- improved process
- ring opening
- opening polymers
- preparing ring
- preparing
- 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.)
- Pending
Links
Landscapes
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
PURPOSE: An improved process for preparing ring opening polymers, characterized by polymerizing norbornene derivatives, etc. by the use of catalysts with high activity which is scarcely lowered by polar groups of monomers.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726876A JPS52130900A (en) | 1976-04-27 | 1976-04-27 | Improved process for preparing ring opening polymers |
US05/714,833 US4080491A (en) | 1975-08-27 | 1976-08-16 | Process of producing ring-opening polymerization products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726876A JPS52130900A (en) | 1976-04-27 | 1976-04-27 | Improved process for preparing ring opening polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52130900A true JPS52130900A (en) | 1977-11-02 |
Family
ID=12770539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4726876A Pending JPS52130900A (en) | 1975-08-27 | 1976-04-27 | Improved process for preparing ring opening polymers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130900A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469612A (en) * | 1987-08-24 | 1989-03-15 | Hercules Inc | Reaction mixture for producing cycloolefin polymer having distorted ring |
-
1976
- 1976-04-27 JP JP4726876A patent/JPS52130900A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469612A (en) * | 1987-08-24 | 1989-03-15 | Hercules Inc | Reaction mixture for producing cycloolefin polymer having distorted ring |
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