RTV storage stable, water-free organopolysiloxanes
US4748166A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 1986 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | May 28, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/70
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Storage stable, water-free, RTV organopolysiloxane adhesives curable in the presence of water or atmospheric moisture, and comprising a dihydroxydiorganopolysiloxane polymer, fillers, an amine fraction and a curing catalyst, are characterized by incorporation therein of a polyalkoxylated organosilane having the formula: EQU R'.sub.x Si[(OCH.sub.2 CH.sub.2).sub.p OCH.sub.3 ].sub.4-x wherein R' is methyl, vinyl, allyl, methallyl or phenyl, and p and x are each one or two.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.