Thermosetting powder coating compositions
 Provided are novel thermosetting powder coating compositions which are useful for coating metal articles and protecting such articles from acidic corrosion. The compositions are comprised of an epoxy containing acrylic copolymer crosslinked with both an aliphatic dibasic acid and a blocked polyisocyanate. 
PPG Industries, Inc.
Y C Y C C C C C
Y10T C08G Y10T C08G C08G C08G C08G C08G
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Chun-Tzer Robert B.
Chou Barbee