Cathodic electrocoating compositions having improved throw power

Details Cathodic electrocoating compositions having improved throw power Cathodic electrocoating compositions having improved throw power

1994-06-01

1995-05-16

Krass, Frederick

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

Synthetic resins

Processes of preparing a desired or intentional composition...

528104, 427386, 2041817, C08L 6300

Patent

active

054161371

ABSTRACT:
An improved aqueous cathodic electrocoating composition having a binder of an epoxy resin-amine adduct which is an epoxy resin that has been reacted with an amine, and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of a multihydric phenol i.e., a phenol having more than two reactive hydroxyl groups along with a dihydric phenol to form the epoxy resin used in the electrocoating composition to provide a composition having improved throw power.

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