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US 5,693,723 AGranted
Low voc curable coating composition utilizing carbamate-functional compound
AssigneeBASF SE
InventorMarvin L. Green
Life of this patent
Estimating the term…
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 at least one organic acid group and at least one hydroxyl group, (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).
Claims23
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 at least one organic acid group selected from the group consisting of carboxylic acid groups, and phenolic groups, mixtures thereof, at least one hydroxyl group,
- (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).
3 more elements
Dependencies are inferred from the claim text.