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:
Aug. 19, 2014
Filed:
Feb. 18, 2010
Makoto Kubota, Shizuoka-ken, JP;
Yuzo Nagata, Shizuoka-ken, JP;
Masaru Yoshikawa, Shizuoka-ken, JP;
Yoichi Maruyama, Shizuoka-ken, JP;
Makoto Kubota, Shizuoka-ken, JP;
Yuzo Nagata, Shizuoka-ken, JP;
Masaru Yoshikawa, Shizuoka-ken, JP;
Yoichi Maruyama, Shizuoka-ken, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A method of producing a dispersion composition containing titanium black, a solvent and a dispersant including at least a first dispersant and a second dispersant, and the method includes dispersing a mixed liquid containing the titanium black, the first dispersant and the solvent, and adding the second dispersant to the dispersed mixed liquid and dispersing the same, wherein at least a part of the dispersant has an acid value of 50 mgKOH/g or more.