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. 01, 2006
Filed:
Sep. 06, 2005
Applicants:
Takashi Kamikubo, Tokyo, JP;
Tetsuya Sai, Tokyo, JP;
Inventors:
Takashi Kamikubo, Tokyo, JP;
Tetsuya Sai, Tokyo, JP;
Assignee:
Toyo Ink Mfg. Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/20 (2006.01); C09B 67/22 (2006.01); C08K 5/23 (2006.01); C09D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pigment dispersant represented by the following general formula (1) is provided: wherein R, R, R, R, R, R, R, R, Rand Reach independently is —H, —Cl, —CH, —CF, —NO, —COOCH(CH)or —COOCHCHCl; R, R, Rand Reach independently is —H, —Cl, —CHor —CN; M is one equivalent of a bivalent or trivalent metal; and n is an integer of 1 to 3.