Electrodepositable coating composition containing bismuth diorga

Details Electrodepositable coating composition containing bismuth diorga Electrodepositable coating composition containing bismuth diorga

1998-05-29

1999-10-26

Mayekar, Kishor

Chemistry: electrical and wave energy

Processes and products

Electrophoresis or electro-osmosis processes and electrolyte...

204506, 523415, C25D 1304

Patent

active

059721898

ABSTRACT:
An electrodepositable composition is provided comprising (a) an active hydrogen-containing, cationic salt group-containing resin electrodepositable on a cathode; (b) a capped polyisocyanate curing agent; and (c) bismuth diorganodithiocarbamate. Such compositions may be prepared without the use of conventional lead or tin catalysts and exhibit excellent properties as cured coatings.
Also provided is a method of electrocoating an electroconductive substrate using the composition of the present invention.

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