Wenderoth, Lind & Ponack
Electrocoating composition containing blocked isocyanate, dialkyltin aromatic carboxylate and a bismuth or zirconium compound
 A blocked isocyanate group-containing electrocoating composition comprising at least one dialkyltin aromatic carboxylate and at least one bismuth or zirconium compound as a combined curing catalyst. This electrocoating composition gives an electrocoating film superior in corrosion resistance and low-temperature curability and has good bath stability over an extended period. 
Kansai Paint Co., Ltd.
C C Y C C
C08G C09D Y10T C09D C08G
inventional inventional additional inventional inventional
Yoshio Kiyoshi Masafumi Hidehiko Tadayoshi Masato
Yasuoka Kato Kume Haneishi Hiraki Yamamoto