Soluble polysilastyrene and method for preparation
US4324901A · kind A · utility
36Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1981 |
| Grant date | Apr 13, 1982 |
| Priority date | — |
| Expiry date | Apr 29, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0803
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The preparation of soluble polysilastyrene comprising reacting phenylmethyldichlorosilane and dimethyldichlorosilane in the mole ratio of 1 to 0.25-2 in the solvent solution in the presence of sodium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.