Foamable silicone rubber composition
US5246973A · kind A · utility
35Cited by
3References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1993 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | Jan 27, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2383/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The introduction of a foamable silicone rubber composition that evolves neither toxic gas nor hydrogen, that does not suffer from inhibition of its cure to give silicone rubber, and that cures to give a silicone rubber foam containing uniform microcells. The foamable silicone rubber composition comprises: PA1 (A) 100 weight parts thermosetting liquid silicone rubber composition, and PA1 (B) 0.1 to 30 weight parts thermally expansible hollow plastic microparticles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.