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. 20, 2018
Filed:
May. 18, 2015
Jsr Corporation, Minato-ku, JP;
Takahiro Hayama, Minato-ku, JP;
Megumi Arakawa, Minato-ku, JP;
Yuki Kushida, Minato-ku, JP;
Kiyotaka Mitsumoto, Minato-ku, JP;
Yasutaka Kamei, Minato-ku, JP;
Masahiro Noda, Minato-ku, JP;
Tatsuya Yamanaka, Minato-ku, JP;
JSR CORPORATION, Minato-ku, JP;
Abstract
A cleaning composition includes (A) at least one compound selected from the group consisting of a fatty acid that includes a hydrocarbon group having 8 to 20 carbon atoms, a phosphonic acid that includes a hydrocarbon group having 3 to 20 carbon atoms, a sulfuric acid ester that includes a hydrocarbon group having 3 to 20 carbon atoms, an alkenylsuccinic acid that includes a hydrocarbon group having 3 to 20 carbon atoms, and salts thereof, (B) an organic acid, (C) a water-soluble amine, (D) a water-soluble polymer, and an aqueous medium, the cleaning composition having a pH of 9 or more.