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US 5,344,883 AGranted
Polymeric powder coating compositions comprising low molecular weight copolymer or terpolymer salts of .alpha.-olefins and .alpha.,.beta.-ethylenically unsaturated carboxylic acids
AssigneeAlliedSignal Inc.
InventorsDonald F. Loar, Patrick A. Verle
Life of this patent
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Abstract
A polymeric powder coating composition which comprises: (a) polymeric powder coating resin and (b) at least one low molecular weight copolymer salt having a degree of saponification neutralization upto 100%. The powder coating composition may be applied to articles using conventional techniques. Processes for producing the polymeric powder coating compostiions, and articles comprising the same are also disclosed.
Claims21
A polymeric powder coating composition which comprises:
- (a) a cross-linkable unsaturated polyester resin and
- (b) a salt of copolymer or terpolymer derived from an .alpha.-olefin and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid.
Dependencies are inferred from the claim text.