Curable aliphatic epoxy-polimide compositions
US4237262A · kind A · utility
29Cited by
6References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 14, 1979 |
| Grant date | Dec 2, 1980 |
| Priority date | — |
| Expiry date | Feb 14, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31511
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A prepolymer is comprised of the reaction product of at least one aliphatic bismaleimide, at least one aromatic amine and at least one aromatic bismaleimide in combination with an aliphatic epoxy resin providing at least two functional epoxy groups to provide a low temperature curable composition. The cured products are flexible and strongly adherent to a variety of substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.