N-Substituted arylcyclo butenyl-maleimides

Details N-Substituted arylcyclo butenyl-maleimides N-Substituted arylcyclo butenyl-maleimides

1986-08-04

1989-05-02

Springer, David B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548547, 548548, 548549, 546281, 544333, C07D207452, C07D207456

Patent

active

048269972

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.

REFERENCES:
patent: 3053851 (1962-09-01), Ladd
patent: 3658843 (1972-04-01), Kleiner
patent: 4132715 (1979-01-01), Roth
patent: 4540763 (1985-09-01), Kirchhoff
patent: 4638078 (1987-01-01), Kirchhoff
patent: 4642329 (1987-02-01), Kirchhoff et al.
patent: 4661193 (1987-04-01), Kirchhoff et al.
patent: 4662375 (1986-11-01), Wong
patent: 4667004 (1987-05-01), Wong
patent: 4667005 (1987-05-01), Wong
patent: 4687823 (1987-08-01), Kirchhoff et al.
patent: 4708994 (1987-11-01), Wong

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