Reactive diluents for polyepoxides

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525530, 525532, C08F28310

Patent

active

045887888

ABSTRACT:
Curable compositions are prepared from a blend of a polyepoxide, the esterification product of a mixture of carboxylic acids of the formula CH.sub.2 .dbd.CHCO.sub.2 (CH.sub.2 CH.sub.2 CO.sub.2).sub.n H (AOnPA herein), where the number average value of n is greater than about 0.1, and a mono- or polyhydric hydroxy-functional compound, and an aliphatic amine curing agent. Use of the esterification product as a reactive diluent for the polyepoxide gives coating and adhesive compositions with reduced toxicity.

REFERENCES:
patent: 3868410 (1975-02-01), Horlenko et al.
patent: 4187382 (1980-02-01), Cowherd et al.
patent: 4187383 (1980-02-01), Cowherd et al.
patent: 4200705 (1980-04-01), Davis

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