Polymer synthesis
US6291620A · kind A · utility
26Cited by
5References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 20, 1997 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | Nov 20, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F293/005
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Process for the synthesis of block polymers, homopolymers and copolymers of narrow polydispersity having formula (1) by contacting selected vinyl monomer(s), vinyl-terminated compound(s) and free radicals in which effective control of production of polymer is achieved by controlling the mole ratio of vinyl monomer(s), vinyl-terminated compound(s) and free radicals relative to one another; and polymers produced thereby ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.