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. 02, 1993
Filed:
Oct. 28, 1991
Hiroyuki Kishi, Yokohama, JP;
Hitoshi Kimura, Chigasaki, JP;
Katsuya Yamamoto, Yokohama, JP;
Yoshinobu Tamura, Sagamihara, JP;
Tsuneo Sakauchi, Yokohama, JP;
Nagaoka, Yokohama, JP;
Yasuyu Tsuchiya, Hirakata, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Nippon Paint Co., Ltd., Osaka, JP;
Abstract
A composite paint for an automotive outer panel comprises an electrodeposition paint film coated on the surface of a steel sheet. The electrodeposition paint film has a minimum melt viscosity not less than 0.2 during hardening and consists essentially of a water paint composition in an amount ranging from 50 to 85 parts by weight upon conversion to a solid content, and a partially cross-linked resin in an amount ranging from 15 to 50 parts by weight upon conversion to a solid content. Additionally, an intermediate paint film is coated on the electrodeposition paint film and has a hardening starting time ranging from 15 to 20 minutes.