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:
Jun. 02, 2015
Filed:
Oct. 10, 2012
Applicant:
Riso Kagaku Corporation, Tokyo, JP;
Inventors:
Manami Shimizu, Ibaraki-ken, JP;
Kyoko Motoyama, Ibaraki-ken, JP;
Assignee:
Riso Kagaku Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C08L 31/00 (2006.01); C08L 33/06 (2006.01); C04B 35/634 (2006.01); C08F 8/30 (2006.01); C09D 11/326 (2014.01); C09D 11/36 (2014.01);
U.S. Cl.
CPC ...
C09D 11/326 (2013.01); C09D 11/36 (2013.01);
Abstract
A non-aqueous pigment ink is provided, wherein the non-aqueous pigment ink comprises an alkyl (meth)acrylate copolymer containing an alkyl (meth)acrylate unit having an alkyl group of 12 or more carbon atoms and a (meth)acrylate unit having a pyridyl group, a pigment, and a non-aqueous solvent.