Thermosetting crosslinked imide resin from bis-imide and polyami

Details Thermosetting crosslinked imide resin from bis-imide and polyami Thermosetting crosslinked imide resin from bis-imide and polyami

1986-10-07

1988-03-15

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528170, 528176, 528192, 528220, 528228, 528321, C08G 7310

Patent

active

047314362

ABSTRACT:
A thermosetting cross-linked imide resin formed from the reaction of an amine having the formula ##STR1## wherein E and F are trivalent and tetravalent groups, respectively, and A is a divalent group with at least 2 carbon atoms; with an N,N'-bis-imide of an unsaturated dicarboxylic acid having the formula: ##STR2## wherein B is a divalent group containing a --C.dbd.C-- bond, and A' is a divalent group with at least two carbon atoms.

REFERENCES:
patent: 2818405 (1957-12-01), Kovacic
patent: 3669930 (1972-06-01), Asahara et al.
patent: 3740378 (1973-06-01), Crivello
patent: 3910859 (1975-10-01), Bargain
patent: 3998904 (1976-12-01), Balme et al.
patent: 4035345 (1977-07-01), DuCloux et al.

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