The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 2013
Filed:
May. 07, 2008
Masanori Fujii, Amagasaki, JP;
Toshihiro Zushi, Amagasaki, JP;
Hiromasa Honjo, Amagasaki, JP;
Toyokazu Nagato, Amagasaki, JP;
Maw Soe Win, Yokohama, JP;
Shintaro Nakajima, Yokohama, JP;
Toshiyuki Goshima, Yokohama, JP;
Kiyoshi Ishii, Yokohama, JP;
Masanori Fujii, Amagasaki, JP;
Toshihiro Zushi, Amagasaki, JP;
Hiromasa Honjo, Amagasaki, JP;
Toyokazu Nagato, Amagasaki, JP;
Maw Soe Win, Yokohama, JP;
Shintaro Nakajima, Yokohama, JP;
Toshiyuki Goshima, Yokohama, JP;
Kiyoshi Ishii, Yokohama, JP;
Mitsubishi Cable Industries, Ltd., Tokyo, JP;
PI R&D Co., Ltd., Kanagawa, JP;
Abstract
A suspension type electrodeposition coating composition containing, as a resin component, block copolyimide having a siloxane bond in a molecular structure and an anionic group in a molecule. Preferably, the above-mentioned block copolyimide contains, as one of the diamine components, diamine having a siloxane, bond in a molecular structure. In addition, preferably, the above-mentioned anionic group is a carboxylic acid group or a salt thereof and/or a sulfonic acid group or a salt thereof. The electrodeposition coating composition has superior heat resistance, which does not easily develop peeling and cracks in the electrodeposited body, and is capable of efficiently forming a high-insulation electrodeposited film superior in the uniformity of film property.