Process for coating surfaces having a base of epoxy resins modif

Details Process for coating surfaces having a base of epoxy resins modif Process for coating surfaces having a base of epoxy resins modif

1971-05-11

1977-01-04

Newsome, John H.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

20415914, 20415922, 260486B, 260837R, B05D 306

Patent

active

040014622

ABSTRACT:
A coating compound which is hardenable under the action of ionizing radiations contains an epoxy resin which is modified by unsaturated carboxylic acids as a result of reaction of the COOH groups of the acids with the epoxy bridges of the resin and as a result of esterification of the hydroxyl groups of the resin.

REFERENCES:
patent: 3437514 (1969-04-01), Burlant
patent: 3535403 (1970-10-01), Holub et al.
patent: 3586526 (1971-06-01), Aronoff et al.
patent: 3631127 (1971-12-01), Nomura et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, 2nd Ed. vol. 8, pp. 304-307 and 811 (1965).
Zimmerman, et al., Handbook of Material Trade Names, 1st. Supp. p. 77 (1953).

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