Thermosetting resin from penta arylene bis maleimide

Details Thermosetting resin from penta arylene bis maleimide Thermosetting resin from penta arylene bis maleimide

1990-10-23

1992-04-21

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528125, 528128, 528171, 528321, 528322, C08G 7312

Patent

active

051069377

ABSTRACT:
Disclosed is a composition for forming a thermosetting resin having excellent impact resistance and toughness. The composition comprises a bismaleimide compound represented by formula (I): ##STR1## wherein R is a hydrogen atom or methyl, and an amine compound represented by formula (II): ##STR2## wherein X is a radical selected from the group of divalent hydrocarbons having from 1 to 10 carbon atoms, hexafluorinated isopropylidene, carbonyl, thio, sulfinyl, sulfonyl, oxo, ##STR3## or by formula (III)): ##STR4## where in n is an integer of 0 to 50. Also disclosed is a process for preparing the composition.

REFERENCES:
patent: 4526838 (1985-07-01), Fujioka et al.
patent: 4959443 (1990-09-01), Yamaya et al.

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