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. 16, 2022
Filed:
Jul. 23, 2019
Applicant:
Riso Kagaku Corporation, Tokyo, JP;
Inventor:
Hikaru Sugiura, Ibaraki, JP;
Assignee:
RISO KAGAKU CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/36 (2014.01); C09D 11/326 (2014.01);
U.S. Cl.
CPC ...
C09D 11/36 (2013.01); C09D 11/326 (2013.01);
Abstract
An oil-based inkjet ink containing a pigment, a pigment dispersant and a non-aqueous solvent, wherein the non-aqueous solvent contains a silicone oil and a fatty acid ester having 10 to 40 carbon atoms per molecule and having a ratio of (total number of atoms in side chains/total number of atoms in main chain) of at least 0.20.