Star-branched silicone polymers as anti-mist additives for coating applications
US7517929B2 · kind B2 · utility
3Cited by
30References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2004 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | Jun 28, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A hydrido-silicone resin is incompletely reacted with an olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing silicone to consume the remaining hydride species to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.