Amino acid functionalized polymers for graft copolymerizations
US6667368B1 · kind B1 · utility
7Cited by
5References
8Claims
0Family size
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Key dates
| Filing date | Jul 6, 2000 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Jul 6, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2/38
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Amino acid functionalized polymers useful for graft copolymerization prepared by reacting a mixture containing, for chain transfer, a thio-substituted amino acid and an ethylenically unsaturated monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.