Fluorine containing dicyanate resins
US4745215A · kind A · utility
56Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1987 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Apr 3, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31547
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
4,4'-(Hexafluoroisopropylidene) bisphonol dicyanate and related compounds have reduced dielectric constant, reduced moisture absorption, and increase Tg making such compounds especially suitable for various electronic applications, such as circuit packaging or in forming prepregs and circuit boards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.