Metal patching composition and method

Details Metal patching composition and method Metal patching composition and method

1976-03-01

1978-01-17

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 37N, C08L 6302

Patent

active

040691918

ABSTRACT:
A metal patching method and composition wherein the method comprises mixing two components and then heating to cure the mixture, one of the components containing a diazo dye which changes color when the mixture is cured. The composition of one component includes a bisphenol A epoxy resin, a diazo dye and a flow controlling agent of the temperature insensitive type, and the second component includes a polyamide resin and a flow controlling agent of the temperature insensitive type.

REFERENCES:
patent: 2944036 (1960-07-01), Floyd et al.
patent: 3030329 (1962-04-01), Warnsdorfer
patent: 3773706 (1973-11-01), Dunn
Lee et al.; HANDBOOK OF EPOXY RESINS; McGraw-Hill Book Co.; 1967; pp. 14-24; Sci. Lib.

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