Difunctional living free radical polymerization initiators
US5677388A · kind A · utility
27Cited by
10References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 8, 1996 |
| Grant date | Oct 14, 1997 |
| Priority date | — |
| Expiry date | Oct 8, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2438/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A living free-radical polymerization process for preparing polymers from vinyl aromatic monomers comprising polymerizing the vinyl aromatic monomer in the presence of a difunctional nitroxyl initiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.