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:
Jul. 07, 1981
Filed:
Apr. 02, 1980
Applicant:
Inventors:
Assignee:
Kao Soap Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252546 ; 252 891 ; 252142 ; 25217419 ;
Abstract
An alkaline builder-free detergent composition contains a partially neutralized succinic acid derivative of the formula (1): ##STR1## wherein R is a saturated or unsaturated hydrocarbon group of 8-18 carbon atoms, and X and Y each are hydrogen, an alkali metal, ammonium or an alkanolamine, characterized in that when the composition is diluted with water thereby to give a succinic acid derivative content of 0.5 wt. %, the solution has a pH of 5.5-8.0.