Coating composition of a glycidyl acrylic polymer, an aminoester acrylic polymer and a polyester or a polyesterurethane
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United States of America Patent
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Jun 22, 1993
Grant Date -
N/A
app pub date -
Dec 18, 1990
filing date -
Dec 18, 1990
priority date (Note) -
Expired
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Abstract
A coating composition which cures at ambient temperatures and contains a binder and a solvent for the binder, wherein the binder contains about: A. an acrylic polymer A having pending from the polymer backbone aminoester groups, hydroxy aminoester groups or hydroxyamine groups, B. an acrylic crosslinking polymer B of polymerized monomers of at least 3% by weight of a glycidyl constituent of glycidyl methacrylate or acrylate, and the remainder of the monomers are alkyl methacrylate an acrylate each having 1-12 carbon atoms in the alkyl group; C. a polyester or polyesterurethane polymer C having at least 2 pendant groups of the formula ##STR1## the composition is useful as an exterior finish for automobiles and trucks and for repairing finishes of automobiles and trucks.
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