Control agents for living-type free radical polymerization and methods of polymerizing
US6667376B2 · kind B2 · utility
8Cited by
5References
19Claims
0Family size
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Key dates
| Filing date | Mar 22, 2002 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Mar 22, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Control agents that have an oxygen-nitrogen bond covalently bonded to a thiocarbonyl moiety are provided for living-type free radical polymerization of a wide variety of monomers, particularly vinyl monomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.