Thermally-stable crosslinked silicone elastomers
US8546474B2 · kind B2 · utility
1Cited by
3References
15Claims
0Family size
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Key dates
| Filing date | Oct 23, 2007 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Jul 4, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/0091
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Thermally-stable silicone elastomers are prepared from organopolysiloxane compositions by polyaddition, polycondensation or vulcanization reactions in the presence of peroxide; the thermal stability of the silicone elastomers is achieved by the inclusion of an additive derived from an iron (III) complex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.