Composition and process for treating and repairing metallic and

Details Composition and process for treating and repairing metallic and Composition and process for treating and repairing metallic and

1975-03-28

1976-08-24

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 37SB, 260 47EN, C08L 6302

Patent

active

039766136

ABSTRACT:
A hardenable, liquid film forming composition capable of being applied as a uniform coating and hardening to a smooth tough and adherent coating on metal and non-metal substrates. The hardened coating possesses good mechanical properties and solvent and acid resistant properties. The composition comprises:
A. a liquid epoxy resin having terminable epoxy groups and an epoxy equivalent from about 185 to 210;
B. a filler material in an amount between about 20 and 50 weight percent of said epoxy;
C. an effective amount of a dispersing agent for said filler material; and
D. a hardening additive for said epoxy resin of the structural formula: ##SPC1##
Wherein n has a value of at least 2.

REFERENCES:
patent: 3850661 (1974-11-01), Dreher et al.
patent: 3852240 (1974-12-01), Smith

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