JPS5438397A - Copolymerization catalyst consisting of carbon dioxide and oxirane compoud - Google Patents
Copolymerization catalyst consisting of carbon dioxide and oxirane compoudInfo
- Publication number
- JPS5438397A JPS5438397A JP10459777A JP10459777A JPS5438397A JP S5438397 A JPS5438397 A JP S5438397A JP 10459777 A JP10459777 A JP 10459777A JP 10459777 A JP10459777 A JP 10459777A JP S5438397 A JPS5438397 A JP S5438397A
- Authority
- JP
- Japan
- Prior art keywords
- compoud
- oxirane
- carbon dioxide
- catalyst consisting
- copolymerization catalyst
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10459777A JPS5438397A (en) | 1977-08-31 | 1977-08-31 | Copolymerization catalyst consisting of carbon dioxide and oxirane compoud |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10459777A JPS5438397A (en) | 1977-08-31 | 1977-08-31 | Copolymerization catalyst consisting of carbon dioxide and oxirane compoud |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5438397A true JPS5438397A (en) | 1979-03-22 |
JPS5440599B2 JPS5440599B2 (en) | 1979-12-04 |
Family
ID=14384827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10459777A Granted JPS5438397A (en) | 1977-08-31 | 1977-08-31 | Copolymerization catalyst consisting of carbon dioxide and oxirane compoud |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5438397A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6083521A (en) * | 1993-08-27 | 2000-07-04 | Novartis Ag | Polymeric matrices and their uses in pharmaceutical compositions |
US10214614B2 (en) | 2008-05-09 | 2019-02-26 | Cornell University | Copolymerization of ethylene oxide and carbon dioxide |
-
1977
- 1977-08-31 JP JP10459777A patent/JPS5438397A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6083521A (en) * | 1993-08-27 | 2000-07-04 | Novartis Ag | Polymeric matrices and their uses in pharmaceutical compositions |
US6262127B1 (en) | 1993-08-27 | 2001-07-17 | Novartis Ag | Polymeric matrices and their uses in pharmaceutical compositions |
US10214614B2 (en) | 2008-05-09 | 2019-02-26 | Cornell University | Copolymerization of ethylene oxide and carbon dioxide |
Also Published As
Publication number | Publication date |
---|---|
JPS5440599B2 (en) | 1979-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53113762A (en) | Treatment of sulfurrcontaining gas | |
JPS579731A (en) | Novel phenoxybenzylalcohol and manufacture | |
YU45378A (en) | Presignal and interruption signal generator | |
JPS53135728A (en) | Pencil and method of producing same | |
JPS5445692A (en) | Gas manufacture and catalyst therefor | |
ZA78887B (en) | Gas making and catalyst therefor | |
GB2007216B (en) | Isochromans siothiochromans 2-benzoxepins and benzothieps | |
JPS5429388A (en) | Method of making homoo and coopolymer of ethylene | |
JPS547894A (en) | Improvement of carbon dioxide laser | |
GB2000349B (en) | Improved rail switch-point and method of operating the same | |
IL55805A0 (en) | Fugicidal 3-(n-acyl-n-arylamino)-gammabutyrolactones and gamma-butyrothiolactones | |
JPS5436830A (en) | Pen and making thereof | |
JPS5452067A (en) | Arylphosphonite and thiophosphonite | |
JPS5441851A (en) | Arylphosphonite and thiophosphonite | |
JPS53111095A (en) | Pyroloquinoxalines and pyrolobenzodiazepinons | |
JPS5438397A (en) | Copolymerization catalyst consisting of carbon dioxide and oxirane compoud | |
JPS5461120A (en) | Manufacture of alkylthiosulfate and alkylidenethiosulfate | |
JPS5481258A (en) | 22alkoxytetrahydro furan and manufacture | |
JPS5438398A (en) | Copolymerization catalyst consisting of carbon dioxide and oxirane compoud | |
JPS5481237A (en) | Alphaaalkyldihydrocinnamaldehydes and manufacture | |
JPS5762267A (en) | Novel pyridadinylhydrazones and manufacture | |
JPS5465190A (en) | High active carried catalyst component and monoo or copolymerization of alphaaolefin | |
JPS5461137A (en) | Manufacture of benzoylhalide and halosulfonylbenzoylhalide | |
JPS5466395A (en) | Manufacture of transparent and solid carbon dioxide gas | |
ZA781161B (en) | Treatment of asthma |