Thermoset compositions based on nylon-1

Details Thermoset compositions based on nylon-1 Thermoset compositions based on nylon-1

1993-07-28

1994-11-15

Seidleck, James J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525419, 525420, 525424, C08F28304, C08L 6700

Patent

active

053649133

ABSTRACT:
A thermosetting composition is prepared by reacting a highly crosslinked nylon-1 which contains structural units corresponding to ##STR1## where R is an organic radical with a isocyanate-reactive compound. In carrying out the reaction the molar ratio of carbonyl groups to NCO-reactive groups is about 0.5:1 to 20:1. Desirable properties characterize the reaction product thus prepared.

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patent: 3367900 (1968-02-01), Horst
patent: 3396150 (1968-08-01), Dickson et al.
patent: 3681473 (1972-08-01), Chow et al.
patent: 4111914 (1978-09-01), Kresta et al.
patent: 4224431 (1980-09-01), Heiss
patent: 4250106 (1981-02-01), Heiss

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