Curable organopolysiloxane composition and cured product thereof
US11214685B2 · kind B2 · utility
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3References
6Claims
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Key dates
| Filing date | Jul 21, 2017 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Jul 21, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/035
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A curable organopolysiloxane composition is provided. The curable organopolysiloxane composition comprises: (A) a diorganopolysiloxane having at least two silicon-bonded alkenyl groups per molecule; (B) an organopolysiloxane resin; (C) a mixture of (C1) a diorganopolysiloxane endblocked with silicon-atom bonded hydrogen atoms at both molecular terminals and (C2) an organohydrogenpolysiloxane having at least three silicon-bonded hydrogen atoms per molecule; (D) a polyether having at least one aliphatic unsaturated group per molecule; and (E) a hydrosilylation catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.