Copoly(imidine-imide)

Details Copoly(imidine-imide) Copoly(imidine-imide)

1988-09-02

1990-09-25

Hoke, Veronica P.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525432, 525435, 525928, 528189, 528350, 528353, 528354, C08G 7310, C08G 7314

Patent

active

049594478

ABSTRACT:
A copoly(imidine-imide) consisting of a copolymer of polyimidines and polyimides having, in the basic chain structure of the polymer, imidine structures represented by formula (I) and the imide structures represented by formula (II): ##STR1##

REFERENCES:
patent: 4378400 (1983-03-01), Makino et al.
Mitsuru Veda et al., "Synthesis of Polybenzodipyrrolodiones by Thermo Cyclodehydration of Polyamide Derives from Dibenzylbenzodefurandiones and Aliphatc Diamines", Journal of Polymer Science, vol. 14, 591-602 (1976).
Sroog et al., "Aromatic Polypyromellitimides from Aromatic Polyamic Acids", Journal of Polymer Science: Part A vol. 3, pp. 1373-1390 (1965).

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