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:
Sep. 20, 2005
Filed:
Mar. 12, 1997
Masayuki Maruta, Wakayama, JP;
Yukiya Sato, Wakayama, JP;
Katsutoshi Aoki, Wakayama, JP;
Yasunori Inagaki, Wakayama, JP;
Kuniyasu Kawabe, Wakayama, JP;
Hisakazu Tajima, Wakayama, JP;
Shinji Moriyama, Wakayama, JP;
Masayuki Maruta, Wakayama, JP;
Yukiya Sato, Wakayama, JP;
Katsutoshi Aoki, Wakayama, JP;
Yasunori Inagaki, Wakayama, JP;
Kuniyasu Kawabe, Wakayama, JP;
Hisakazu Tajima, Wakayama, JP;
Shinji Moriyama, Wakayama, JP;
Nippon Paint Co., Ltd., Osaka, JP;
Abstract
A combination of powder coatings usable in a powder coating method for forming a coating film having visually homogeneous hue by mixing two or more powder coatings of which each color is different. In the combination of powder coatings, each of differences in triboelectric charges of two or more powder coatings is 5.0 μC/g or less. The coating method usable herein includes the step of applying onto a substrate to be coated two or more powder coatings of which each color is different, in which the triboelectric charges are controlled in the above given ranges.