Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1986-09-29
1988-02-23
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253297, 5253299, 525374, 525386, 5253305, 525934, C08F 830, C08F 2006
Patent
active
047271116
ABSTRACT:
A thermosetting powder coating composition which has good handling properties and which has a good blend of physical properties such as appearance, flexibility, hardness, solvent resistance, corrosion resistance and exterior durability is disclosed. The composition comprises a co-reactable particulate mixture of an acid group-containing acrylic polymer; an aliphatic dicarboxylic acid containing from 4 to 20 carbon atoms per molecule and/or a polymeric polyanhydride and a beta-hydroxyalkylamide crosslinking agent.
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Journal of Coatings Technology, vol. 50, No. 643, Aug. 1978, pp. 49-55.
Kaufman Marvin L.
Pettit, Jr. Paul H.
Bleutge John C.
PPG Industries Inc.
Uhl William J.
Woodward David W.
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