N-Substituted arylcyclo butenyl-maleimides
US4826997A · kind A · utility
40Cited by
12References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1986 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Aug 4, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention is a compound which comprises an unsaturated cyclic imide moiety and an aryl cyclobutene moiety, wherein the cyclobutene moiety is fused to the aryl radical, and wherein the imide nitrogen is connected to the aryl radical by a direct bond or a bridging member. Another aspect of this invention is a polyimide polymeric composition which results from the polymerization of the above-described compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.