Molding compositions comprised of polyimide/N-vinylpyrrolidone p

Details Molding compositions comprised of polyimide/N-vinylpyrrolidone p Molding compositions comprised of polyimide/N-vinylpyrrolidone p

1979-10-23

1982-02-16

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

260 37N, 260 37EP, 260 40R, 428413, 4284735, 428480, 525113, 525117, 525422, 528117, 528159, 528163, 528289, 528297, 528306, 528322, C08G 5908, C08G 5906, C08G 7312

Patent

active

043160026

ABSTRACT:
Novel thermosetting compositions, including a polyimide/N-vinylpyrrolidone prepolymer, optionally comprising an unsaturated polyester, and an epoxy resin, are well adapted for the molding of a variety of useful shaped articles.

REFERENCES:
patent: 4005154 (1977-01-01), Bargain
patent: 4035345 (1977-07-01), Ducloux
The Naming and Indexing of Chemical Compounds from Chemical Abstracts, Introduction to the Subject Index of vol. 56, 1962, p. 49n.

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