PIGMENT PASTE FOR CATIONIC ELECTRODE-POSITION COMPRISING POLYEPOXIDE-ORGANIC TERTIARY AMINE ACID-SALT-BLOCKED ISOCYANATE REACTION PRODUCT

摘要

Abstract of the DisclosureA pigment paste suitable for use in cationic electrodepositionis disclosed. The paste contains pigment dispersed in a resinous vehiclewhich is the reaction product of an epoxy-containing organic material andan organic tertiary amine acid salt containing blocked isocyanate groupscapable of unblocking at elevated temperature.