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. 14, 2021
Filed:
Sep. 29, 2017
Daikin Industries, Ltd., Osaka, JP;
Masahiro Higashi, Osaka, JP;
Satoru Yoneda, Osaka, JP;
Akiyoshi Yamauchi, Osaka, JP;
Sumi Ishihara, Osaka, JP;
Yosuke Kishikawa, Osaka, JP;
Hirokazu Aoyama, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
The invention provides a novel hydrocarbon-containing carboxylic acid, hydrocarbon-containing sulfonic acid, hydrocarbon-containing sulfuric acid ester, or a salt thereof, and a surfactant. Each of them is a compound represented by the following formula (1):CRRR—CRR—X-Awherein Rto Rare each H or a monovalent substituent; at least one of Ror Ris a group represented by the formula: —Y—R; at least one of Ror Ris a group represented by the formula: —X-A or a group represented by the formula: —Y—R; and As at the respective appearances are the same as or different from each other, and are each —COOM, —SOM, or —OSOM.