Curable polyphenylene ether-polyepoxide compositions useful in printed circuit board production
US4853423A · kind A · utility
25Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1988 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Jul 14, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/121
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Curable compositions containing a reaction product of at least one bisphenol polyglycidyl ether, at least one epoxidized novolak and at least one brominated bisphenol, in combination with a polyphenylene ether and further components including specific catalysts and hardeners, may be used in the preparation of laminates useful as printed circuit boards and having excellent physical and electrical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.