Low VOC curable coating composition utilizing carbamate-functional compound
AssigneeBASF SE
InventorMarvin L. Green
Life of this patent
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Abstract
There is described a curable coating composition comprising: (A) a carbamate-functional component that is the reaction product of: (1) a compound having a plurality of hydroxyl groups that is the reaction product of: (a) a compound comprising at least one epoxide group and (b) a compound comprising a plurality of organic acid groups, (2) a compound comprising a carbamate group, and (B) a component comprising a plurality of groups that are reactive with the carbamate functional groups on component (A).
Claims20
A curable coating composition comprising:
- (A) a carbamate-functional component that is the reaction product of:
- (1) a compound having a plurality of hydroxyl groups that is the ungelled reaction product of:
- (a) a compound comprising at least one epoxide group and
- (b) a compound comprising a plurality of organic acid groups selected from the group consisting of carboxylic acid groups, phenolic groups, and mixtures thereof;
- (2) a compound comprising a carbamate group, and
- (B) a component comprising a plurality of groups that are reactive with the carbamate functional groups on component (A).
A Curable coating composition according to claim 11 wherein said aminoplast resin is a melamine resin.
Dependencies are inferred from the claim text.