Heat-resistant synthetic resin composition

Details Heat-resistant synthetic resin composition Heat-resistant synthetic resin composition

1982-09-29

1984-10-16

Ivy, C. Warren

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524323, 524526, 524539, 524590, 524871, 528 45, 528 73, 528 84, C08G 1834, C08G 1880, C08K 513, C08L 7908

Patent

active

044776241

ABSTRACT:
A heat-resistant synthetic resin composition, which comprises (A) 15 to 60% by weight of a film-forming synthetic resin soluble in a phenolic solvent and (B) 85 to 40% by weight of a phenolic solvent, said film-forming synthetic resin containing at least 30% by weight of a polyamide imide type resin obtained by causing (a) a tricarboxylic acid and/or an anhydride thereof containing citric acid and (b) a diisocyanate and/or a derivative obtained by masking diisocyanate with a phenolic compound in amounts of substantially equal moles to react in the phenolic solvent.

REFERENCES:
patent: 4081427 (1978-03-01), Lang
patent: 4156065 (1979-05-01), Onder
patent: 4269750 (1981-05-01), Lewalter et al.
patent: 4271288 (1981-06-01), Woo
patent: 4281095 (1981-07-01), Dunwald et al.
patent: 4354965 (1982-10-01), Yue-Guey
Dictionary of Organic Compounds, vol. 2, p. 715, 4th ed., Oxford University Press, N.Y. 1965.

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