| 摘要 |
beta -HYDROXYALKYLAMIDES AND CERTAIN POLYMERS THEREOF ARE DISCLOSED AS CURING AGENTS FOR POLYMERS CONTAINING ONE OR MORE CARBOXY OR ANHYDRIDE FUNCTIONS. Also, self-curing copolymers containing carboxy and beta -hydroxyalkylamide functionality are disclosed. The beta -hydroxyalkylamides are either known compounds or may be prepared by treating an ester with an appropriately substituted amine. The beta -hydroxyalkylamides are effective in solution, aqueous emulsion and powder coating formulations. |
