Thermosetting coating compositions

Details Thermosetting coating compositions Thermosetting coating compositions

1993-11-01

1995-02-28

Short, Patricia A.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525162, C08L 3314, C08L 6702

Patent

active

053938402

ABSTRACT:
This invention is directed to thermosetting coating compositions comprising blends of phenol-functional polyesters and hydroxyl-functional acrylic copolymers. The resin blends are formulated with an amino crosslinker to form industrial baking enamels. Coatings thus obtained exhibit improved acid-etch resistance over those based on hydroxyl-functional acrylic resins and have a good combination of hardness and impact resistance. These coatings are particularly useful as automotive coatings.

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