Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
US4766176A · kind A · utility
170Cited by
10References
13Claims
0Family size
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Key dates
| Filing date | Jul 20, 1987 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Jul 20, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2383/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Storage stable, one part organosiloxane compositions that cure upon heating by a platinum-catalyzed hydrosilation reaction comprise, in addition to the organosiloxane reactants, a platinum-containing hydrosilation catalyst that is microencapsulated within one or two layers of thermoplastic organic polymers. The microcapsules are formed using known techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.