BARSON CORP
652 Glenbrook Road, Stamford, CT 06905
Professional profile
Carl Barnes New Canaan, CT
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4105645 Aug 8, 1978 Filed: Aug 30, 1976 |
Arthur C. Barnes (Boulder, CO) Carl E. Barnes (New Canaan, CT) | 5/718410 |
Barson Corp. (New Canaan, CT) |
| International Classification: | C08G 6924 | 528313 |
Patent:
Polymerization of 2-pyrrolidone with alkaline catalyst and SO.sub.2 chain initiator
Abstract:
A method of forming white polymers of controlled molecular weight when polymerizing 2-pyrrolidone using an alkaline catalyst and sulfur dioxide as the chain initiator is disclosed. The temperature...