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:
Mar. 04, 2025
Filed:
Feb. 22, 2023
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventor:
Yosuke Katayama, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/322 (2014.01); B41J 2/165 (2006.01); C09D 11/38 (2014.01); C09D 11/40 (2014.01); C09D 11/54 (2014.01); C11D 1/00 (2006.01); C11D 1/72 (2006.01); C11D 3/16 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
C11D 1/72 (2013.01); B41J 2/16552 (2013.01); C09D 11/322 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 11/54 (2013.01); C11D 1/008 (2013.01); C11D 3/164 (2013.01); C11D 3/2041 (2013.01); C11D 3/2065 (2013.01); C11D 3/3707 (2013.01); C11D 17/0008 (2013.01);
Abstract
A cleaning liquid contains water, a specific organic solvent, and an acetylene surfactant. The specific organic solvent is at least one selected from the group consisting of polyhydric alcohol and polyalkylene glycol. The specific organic solvent has a percentage content of at least 1% by mass and no greater than 18% by mas to the mass of the cleaning liquid. The acetylene surfactant has a percentage content of at least 0.3% by mass and no greater than 1.0% by mass to the mass of the cleaning liquid.