Pigment grind resin comprising the reaction product of epoxide r

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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525523, 528103, C08L 6300

Patent

active

052217000

ABSTRACT:
Pigment dispersion resins for use in cathodic electrocoat paint systems are the reaction products of (A) the reaction product of an aromatic diglycidyl ether and a bis-aryl alcohol or aromatic diol; (B) a primary amine which includes a diamine, an amino alcohol, an aminopolyalkoxy alcohol, a fatty amine, or any mixture thereof; and (C) a monoepoxide. In one embodiment, the fatty amine is provided in an effective amount to eliminate the necessity of the inclusion of the monoepoxide.

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