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. 01, 2022
Filed:
Oct. 24, 2017
Applicant:
Ricoh Company, Ltd., Tokyo, JP;
Inventors:
Shizuka Kohzuki, Kanagawa, JP;
Akiko Bannai, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/54 (2014.01); C11D 3/43 (2006.01); C11D 3/32 (2006.01); B41J 2/165 (2006.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/322 (2014.01); C11D 1/72 (2006.01); C11D 1/82 (2006.01); C11D 3/20 (2006.01); C11D 11/00 (2006.01); C09D 11/40 (2014.01);
U.S. Cl.
CPC ...
C09D 11/54 (2013.01); B41J 2/16535 (2013.01); B41J 2/16552 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/322 (2013.01); C09D 11/40 (2013.01); C11D 1/72 (2013.01); C11D 1/82 (2013.01); C11D 3/2068 (2013.01); C11D 3/32 (2013.01); C11D 3/43 (2013.01); C11D 11/0041 (2013.01); B41J 2002/1655 (2013.01); B41J 2002/16558 (2013.01);
Abstract
Provided is a cleaning solution including: water; a compound represented by general formula (1) below; a glycol ether solves in an amount of greater than 5 g in 100 g of water having a temperature of 25 degrees C., and a proportion of the glycol ether compound is 1 percent by mass or greater but 30 percent by mass or less, and wherein in general formula (1) below, Rrepresents an alkyl group containing 1 or more but 4 or less carbon atoms.