Coating process
US3960810A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1975 |
| Grant date | Jun 1, 1976 |
| Priority date | — |
| Expiry date | Apr 10, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/70
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Process for coating a surface with an organosiloxane composition to render it non-adherent. The organosiloxane composition is substantialy solvent-free, has a viscosity not exceeding 4,000 cS at 25.degree.C and comprises (1) a polydiorganosiloxane having silicon-bonded vinyl radicals (2) an organohydrogenpolysiloxane and (3) a catalyst which is EQU RhX.sub.3 (SR.sub.2).sub.3 or EQU Rh.sub.2 (CO).sub.4 X.sub.2 in which X is halogen, preferably chlorine, and each R is alkyl, aryl, aralkyl, alkaryl or R'.sub.3 SiQ wherein Q is a divalent aliphatic hydrocarbon radical and R' is alkyl, aryl, aralkyl or alkaryl or (CH.sub.3).sub.3 Si-. After application the composition is cured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.