Imido copolymers from oligoimide and phenolic compound

Details Imido copolymers from oligoimide and phenolic compound Imido copolymers from oligoimide and phenolic compound

1978-10-13

1981-11-10

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

4284735, 521180, 521189, 525397, 525422, 528125, 528126, 528167, 528168, 528169, 528170, 528172, 528173, 528322, C08G 7310

Patent

active

042999464

ABSTRACT:
Novel imido copolymers, useful for the production of a variety of shaped articles, e.g., by molding, are prepared by reacting an oligoimide with an aromatic compound bearing labile hydrogen atom(s) on the nucleus thereof, or by co-reacting such oligoimide and aromatic compound with a polyamine.

REFERENCES:
patent: 4038251 (1977-07-01), Forgo et al.
patent: 4065433 (1977-12-01), Muller et al.
patent: 4115359 (1978-09-01), Darms et al.
patent: 4115368 (1978-09-01), Roth et al.

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