Curable polysilarylene-polysiloxane copolymers
US4563514A · kind A · utility
22Cited by
5References
81Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1985 |
| Grant date | Jan 7, 1986 |
| Priority date | — |
| Expiry date | Mar 26, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is provided polysilarylene-polysiloxane copolymers comprising: PA1 (a) at least one unit of the formula ##STR1## (b) at least one unit of the formula ##STR2## and (c) at least one unit of the formula ##STR3## There are also provided curable compositions comprising the instant polymers and a cure initiator, articles having the instant compositions cured to a substrate, and methods for making the aforesaid copolymers, curable compositions and articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.