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:
Apr. 17, 2018
Filed:
Mar. 20, 2008
Applicants:
Shunsuke Uozumi, Inashiki-gun, JP;
Ayako Mochizuki, Inashiki-gun, JP;
Inventors:
Shunsuke Uozumi, Inashiki-gun, JP;
Ayako Mochizuki, Inashiki-gun, JP;
Assignee:
RISO KAGAKU CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/02 (2014.01); C09D 11/36 (2014.01); C08K 5/17 (2006.01);
U.S. Cl.
CPC ...
C09D 11/36 (2013.01); C08K 5/17 (2013.01);
Abstract
A non-aqueous pigment ink that includes a colorant and a non-aqueous solvent, wherein the colorant is a pigment complex of a pigment, a dispersant and an amine compound, the amine compound is a diamine and/or triamine comprising two or more primary and/or secondary amino groups within each molecule, and the dispersant comprises two or more reactive functional groups within each molecule that exhibit reactivity with the amino groups of the amine compound.