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:
May. 17, 2011
Filed:
Apr. 22, 2008
Applicants:
Shinjirou Takahashi, Kita-ku, JP;
Akio Kuwahara, Kita-ku, JP;
Inventors:
Shinjirou Takahashi, Kita-ku, JP;
Akio Kuwahara, Kita-ku, JP;
Assignee:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/20 (2006.01); C09B 45/14 (2006.01); C09B 45/18 (2006.01); C09B 45/20 (2006.01); C09B 45/22 (2006.01); C09B 67/36 (2006.01); B01F 17/12 (2006.01); B01F 17/32 (2006.01); C09D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a monoazo metal complex represented by the formula (1) wherein Rrepresents a hydrogen atom, a C-Calkyl group, a C-Calkoxy group, a chlorine atom, a bromine atom or a nitro group; M represents a hydrogen atom, a sodium, a potassium, a magnesium, a calcium, a barium or an aluminum; Mrepresents a n-valent cation; Metal represents Ni, Fe, Cu, Co or Al; m represents an integer of 1 or 2; and n represents an integer of 1, 2 or 3.