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. 01, 2017
Filed:
Oct. 31, 2014
Applicant:
Lion Corporation, Tokyo, JP;
Inventors:
Atsunori Morigaki, Tokyo, JP;
Nobukazu Shogase, Tokyo, JP;
Assignee:
Lion Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/12 (2006.01); C11D 3/16 (2006.01); C11D 3/30 (2006.01); C11D 1/28 (2006.01); C11D 3/20 (2006.01); C11D 3/34 (2006.01); C11D 1/22 (2006.01);
U.S. Cl.
CPC ...
C11D 1/28 (2013.01); C11D 1/12 (2013.01); C11D 1/123 (2013.01); C11D 1/22 (2013.01); C11D 3/2075 (2013.01); C11D 3/30 (2013.01); C11D 3/3418 (2013.01);
Abstract
A surfactant solution of the present invention includes a component (a): an α-sulfonated fatty acid ester salt; a component (b): an alkanolamine; a component (c): an aromatic sulfonic acid; and a component (d): water, wherein the content of the component (a) is within a range from 30 to 45 mass %, the molar ratio represented by (b)/(a) is within a range from 0.05 to 0.5, and the molar ratio represented by (b)/(c) is within a range from 0.5 to 2.