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:
Oct. 24, 1978
Filed:
Apr. 28, 1977
Applicant:
Inventors:
Assignee:
The Lion Fat and Oil Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252532 ; 252533 ; 252536 ; 252551 ; 252552 ; 252555 ;
Abstract
A granular detergent composition contains substantially no phosphate builder component but has excellent powdery characteristics. The granular detergent composition comprises (a) 20 to 35 wt.% of a surfactant comprising an .alpha.-olefinsulfonate and an alkyl ether sulfate at a ratio of the .alpha.-olefinsulfonate to the alkyl ether sulfate of 1 : 1 to 5 : 1 by weight; and (b) 40 to 70 wt.% of a builder comprising a carbonate and a silicate at a ratio of the carbonate to the silicate of 2 : 1 to 5 : 1 by weight.