Epoxy resins with increased flexibility

Details Epoxy resins with increased flexibility Epoxy resins with increased flexibility

1984-03-22

1985-08-06

Hoke, Veronica P.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

5281115, 528123, 528407, 2604045, C08G 5954, C07G10350

Patent

active

045337195

ABSTRACT:
Epoxy resins of increased flexibility and other improved properties are produced by curing a vicinal epoxy resin by combining the resin with a cured amount of a monoamide prepared by the condensation of fatty saturated or unsaturated monocarboxylic acids and polyoxyalkylene polyamines with an amine functionality of about 3 or greater. The cured epoxy resins are useful, for example, as thermal shock resistant encapsulations and adhesives.

REFERENCES:
patent: 4128525 (1978-12-01), Yeakey et al.
patent: 4162931 (1979-07-01), Yeakey et al.
patent: 4167498 (1979-09-01), Waddill
patent: 4179418 (1979-12-01), Waddill
patent: 4182845 (1980-01-01), Yeakey et al.
patent: 4436891 (1984-03-01), Umeda et al.

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