Method for production of ethylene sulfide/sulfur copolymer and ethylene sulfide/sulfur copolymer
US5929202A · kind A · utility
12Cited by
0References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 14, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | May 14, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G75/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention concerns a method for the production of an ethylene sulfide/sulfur copolymer which comprises copolymerizing ethylene sulfide with sulfur. This method permits an ethylene sulfide/sulfur copolymer as a novel copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.