Processes for producing polymers having functional groups
US6121379A · kind A · utility
53Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1998 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Aug 6, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/42
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for producing organic polymers having silicon containing groups in high yields comprises hydrosilylating a polymer having unsaturated groups with a hydrosilicon compound. This process includes keeping the polymer and a solvent in an inert gas environment and introducing oxygen into the reactor just before starting the hydrosilylation reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.