Organopolysiloxane composition room temperature vulcanizable to elastomer and new organopolysiloxane polycondensation catalysts
US8183335B2 · kind B2 · utility
5Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2008 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Mar 1, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/5425
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.