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:
Sep. 20, 2005
Filed:
Mar. 26, 2002
Takaya Sakai, Wakayama, JP;
Makoto Kubo, Wakayama, JP;
Makio Tetsu, Wakayama, JP;
Youhei Kaneko, Wakayama, JP;
Takaya Sakai, Wakayama, JP;
Makoto Kubo, Wakayama, JP;
Makio Tetsu, Wakayama, JP;
Youhei Kaneko, Wakayama, JP;
Kao Corporation, Tokyo, JP;
Abstract
To provide a surfactant composition with an excellent foamability and thickening performance and further an excellent storage stability, it comprises the following components (a) and (b): (a) at least one anionic surfactant selected from (1) sulfonate-type anionic surfactants having amide group or ester group, (2) carboxylate-type anionic surfactants and (3) phosphate-type anionic surfactants and (b) a compound expressed by the formula (I):where RCO— is an acyl group having 6 to 24 carbon atoms, Ris an alkyl group having 1 to 3 carbon atoms and Ris an alkylene group having 1 to 6 carbon atoms or an alkenylene group having 2 to 6 carbon atoms.