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:
Dec. 03, 2024
Filed:
May. 12, 2021
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventors:
Katsuki Osanishi, Osaka, JP;
Mitsuko Miyata, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C09C 1/48 (2006.01); C09D 11/324 (2014.01);
U.S. Cl.
CPC ...
C09D 11/324 (2013.01); C09C 1/48 (2013.01); C01P 2006/12 (2013.01); C01P 2006/19 (2013.01); C01P 2006/22 (2013.01); C01P 2006/90 (2013.01);
Abstract
An inkjet ink contains at least a first carbon black, a second carbon black, and water. The first carbon black has a DBP oil absorption of less than 130 mL/100 g and a BET specific surface area of less than 300 m/g. The second carbon black has a DBP oil absorption of at least 130 mL/100 g and a BET specific surface area of at least 300 m/g.