Silicone composition and cured silicone product
US6482888B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | Jun 6, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A silicone composition prepared by mixing (A) 100 parts by weight of an organopolysiloxane containing an average of at least two silicon-bonded alkenyl groups per molecule, (B) an organohydrogenpolysiloxane containing an average of at least two silicon-bonded hydrogen atoms per molecule in a concentration sufficient to cure the composition, (C) 0.5 to 50 parts by weight of a hydroxy-functional organic compound having a molecular weight up to about 1000 and containing at least one hydroxy group and at least one aliphatic carbon-carbon multiple bond per molecule, (D) 1 to 10 parts by weight of a titanium chelate, and (E) a catalytic amount of a hydrosilylation catalyst; and a cured product formed from the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.