Curable resinous composition comprising an unsaturated cycloacet

Details Curable resinous composition comprising an unsaturated cycloacet Curable resinous composition comprising an unsaturated cycloacet

1977-07-26

1978-10-10

Griffin, Ronald W.

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

Synthetic resins

From carboxylic acid or derivative thereof

526266, 526268, 526270, 260873, 260874, 528293, 528364, 528226, 528192, 528205, 528374, C08F 2806

Patent

active

041196171

ABSTRACT:
This invention relates to a resinous composition curable to an insoluble and infusible resin, which comprises: (i) a compound having at least 2 or more unsaturated cycloacetal groups per molecule, expressed by the formula, ##STR1## (ii) a compound having at least 2 or more mercapto groups (--SH) per molecule, said compound (i) and compound (ii) being mixed in the functional group ratio of 1 : 0.5 - 1.7 and the average total number of the unsaturated cycloacetal groups and mercapto groups being 4 or more.

REFERENCES:
patent: 2601572 (1952-06-01), Thomas et al.
patent: 2902476 (1959-09-01), Kern et al.
patent: 2913434 (1959-11-01), Guest et al.
patent: 2996516 (1961-08-01), Guest et al.
patent: 3087918 (1963-04-01), Guest et al.
patent: 3278635 (1966-10-01), Bastian
patent: 3311674 (1967-03-01), MacArthur
patent: 3716466 (1973-02-01), Hook
patent: 3893985 (1975-07-01), Papa et al.

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