PROCESS FOR PREPARING A CURABLE COATING COMPOSITION AND EPOXI RESIN ADDUCT USEFUL THEREIN

摘要

A curable coating composition is prepared from two components: (1) a component having more than one epoxide group (an epoxy resin) and (2) a component having more than one group reactive with the epoxy groups of component (1) (i.e., a polyhydric phenol). Either component (1) or (2) is the reaction product of a compound containing at least one primary or secondary amino group and at least one aliphatic hydroxyl group with an epoxy resin and optionally a component reactive therewith. This reaction product contains terminal aliphatic hydroxyl groups and epoxy groups or groups reactive with epoxy groups. …The components (1) and (2) are preferably normally solid materials and the coating composition is a powder coating composition.