Bis-(maleamic acid) derivatives of triamines

Details Bis-(maleamic acid) derivatives of triamines Bis-(maleamic acid) derivatives of triamines

1982-07-12

1984-03-20

Reamer, James H.

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

Organic compounds

Carboxylic acids and salts thereof

C07C101453

Patent

active

044382804

ABSTRACT:
The compositions described herein comprise polyimides having bis-maleimide terminal groups and having the formula: ##STR1## wherein Q is a trivalent aromatic radical, Ar is a divalent aromatic radical, Ar" is a tetravalent aromatic radical and n has a value of 0-20. Derivatives may be made of these compounds by homopolymerization, copolymerization with other copolymerizable materials and by reaction with Diels-Alder reactable materials.

REFERENCES:
patent: 3929713 (1975-12-01), D'Alelio
patent: 4042620 (1977-08-01), Laforest et al.
patent: 4377536 (1983-03-01), Waitkus et al.

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