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Title:
CATIONIC ELECTRODEPOSITION COATING COMPOSITION AND ARTICLE COATED WITH THE ELECTRODEPOSITION COATING
Document Type and Number:
Japanese Patent JP2008133419
Kind Code:
A
Abstract:

To provide a cationic electrodeposition coating composition having excellent throwing power, suitability for electrodeposition onto galvannealed steel sheets, finished appearance and corrosion resistance.

The cationic electrodeposition coating composition comprises a cationic resin (A) and a blocked polyisocyanate (B) obtained by reacting a polyisocyanate compound (b1) having two or more isocyanate groups, with castor oil (b2) and a blocking agent (b3).


Inventors:
NISHIGUCHI JIRO
IIJIMA HIDEMOTO
YOSHIKAWA NAOYUKI
KATO KIYOSHI
NEMOTO YUKIHIRO
NISHIDA REIJIRO
Application Number:
JP2007134275A
Publication Date:
June 12, 2008
Filing Date:
May 21, 2007
Export Citation:
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Assignee:
KANSAI PAINT CO LTD
International Classes:
C09D175/04; C09D5/44; C09D161/18; C09D163/00; C09D191/00
Domestic Patent References:
JPH07286297A1995-10-31
JP2001192611A2001-07-17
JP2002241690A2002-08-28
JP2003336007A2003-11-28
JPS6420287A1989-01-24
JP2000104015A2000-04-11
JP2006045560A2006-02-16
JP2006193609A2006-07-27
JPH03263467A1991-11-22
JP2003221547A2003-08-08
JP2003206440A2003-07-22
JPS6286060A1987-04-20
JPH03177412A1991-08-01
JPH0625383A1994-02-01
JP2000273138A2000-10-03
JPS6334804A1988-02-15
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Yoshio Yoshio
Tetsuji Koga
Hiroyuki Onoda