Stable free radical polymerization processes and compositions thereof
US5728747A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1996 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Aug 8, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F293/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A free radical polymerization process for the preparation of polymer comprising: PA1 a first heating and photoinitiating with ultraviolet light of a mixture comprised of a stable free radical agent, and at least one polymerizable monomer compound; PA1 optionally cooling said mixture; PA1 a second heating of said mixture at a temperature of from about 100.degree. C. to about 160.degree. C.; PA1 isolating the polymer product formed; and PA1 optionally washing and drying said polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.