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. 13, 2024
Filed:
Jan. 23, 2020
Kao Corporation, Tokyo, JP;
Aisin Corporation, Kariya, JP;
KAO CORPORATION, Tokyo, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
A detergent composition for metal product, which contains an amine (component A) represented by a general formula (I), a salt (component B') of a dicarboxylic acid (component B) represented by a general formula (II): HOOC—R—COOH (II) and the amine (component A), a salt (component C′) of a monocarboxylic acid (component C) represented by a general formula (III): R—COOH (III) and the amine (component A), a nonionic surfactant (component D) represented by a general formula (IV): R—O-{(EO)n/(PO)m}-H (IV), and water (component E) and has a pH of more than 7 and 10 or less. The detergent composition for metal product exhibits excellent detergency and metal corrosion suppressing performance.