Azetidinol reaction products used as pigment grind and film forming vehicles
AssigneePPG Industries, Inc.
InventorsShanti Swarup, Padmanabhan Sundararaman, Gregory J. McCollum, Charles M. Kania, James A. Claar
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Abstract
An ungelled reaction product is prepared from a carboxylic acid group containing polymeric material and an azetidinol containing material having one azetidinol moiety per molecule. The ungelled reaction product is particularly useful as a grind vehicle for pigment grind compositions.
Claims13
A pigment grind composition comprising pigment and as a grind vehicle, an ungelled aminoester group-containing reaction product obtained by reacting carboxyl groups of a carboxylic acid group containing polymeric material with azetidinol groups of an azetidinol containing material having one azetidinol moiety per molecule.
A coating composition comprising, as a film forming vehicle, an ungelled aminoester group-containing reaction product obtained by reacting carboxyl groups of a carboxylic acid group containing polymeric material with azetidinol groups of an active hydrogen containing azetidinol containing material having one azetidinol moiety per molecule;
- and a crosslinking agent capable of reacting with the active hydrogens.
Dependencies are inferred from the claim text.