Patent ID: 6017432
Filing Date: 2000-01-25
Classification: C08G,C09D

Abstract:
An electrodepositable composition comprising (a) an active hydrogen-containing, cationic salt group-containing resin electrodepositable on a cathode; (b) a capped polyisocyanate curing agent; and, optionally, (c) a metal-containing catalyst; wherein the capped polyisocyanate curing agent comprises a polyisocyanate at least partially capped with a material having the structure: ##STR6## wherein n is a number from 1 to 10; m is a number from 1 to 10; and R is hydrogen or an alkyl or aryl group or substituted alkyl or aryl group having from about 1 to about 30 carbon atoms, wherein the aliphatic hydroxyl group of the structure is reacted with an NCO group of the polyisocyanate.