Silicone gels and composites from sheet and tube organofunctional siloxane polymers
US6013705A · kind A · utility
7Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1998 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Sep 17, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Articles of manufacture, such as bulk composites, composite coatings, and composite films, can be prepared by exposing a gel to air, and allowing it to stand at room temperature to cure. The gel is obtained by mixing an organopolysiloxane sheet or tube polymer with an alkoxysilane. Organopolysiloxane sheet or tube polymers are obtained by contacting sheet or tube silicates with an organohalosilane and a solvent, and heating the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.