Fast drying clear coat composition with low volatile organic content

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United States of America Patent

PATENT NO 6130286
SERIAL NO

09215483

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Abstract

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A fast-drying coating composition intended primarily as an automotive clear coat that may be cured at ambient conditions is provided with VOC less than 4.0 (preferably about 3.5) by the use as a major film-forming component an acrylic polyol that is the product of a combination of alkyl (meth)acrylate monomers and hydroxyalkyl (meth)acrylate monomers, at least one of which in a specific embodiment is the reaction product of a hydroxyalkyl (meth)acrylate and .epsilon.-caprolactone. The coating composition further includes a curing agent reactive with hydroxyl groups, particularly a polyisocyanate.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INC3800 WEST 143RD STREET CLEVELAND OH 44111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kania, Charles M Natrona Heights, PA 59 1114
Thomas, Stephen J Aspinwall, PA 34 757

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