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. 25, 1979
Filed:
May. 16, 1978
Applicant:
Inventors:
Assignee:
The Lion Fat and Oil Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252558 ; 252550 ; 252553 ; 252554 ; 252555 ;
Abstract
Disclosed is a process for producing a clear aqueous solution of the magnesium salt of an anionic surface active agent by first adding alkylbenzene sulfonic acid to an aqueous slurry containing an anionic surface active agent and an alkaline agent in a specified amount and, then, adding a pH controlling agent to the resultant solution.