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. 21, 1981
Filed:
Dec. 12, 1979
Applicant:
Inventors:
Assignee:
The Lion Fat & Oil Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252536 ; 252546 ; 252555 ; 252121 ; 252D / ;
Abstract
A homogeneous aqueous alpha-olefin sulfonate composition, which does not form 'liquid crystal' due to temperature change and/or with the lapse of time, is presented. This composition contains, as a 'liquid crystal' formation inhibitor, approximately 1 to approximately 10 parts by weight, based on 100 parts by weight of the alpha-olefin sulfonate, of at least one additive selected from the group consisting of allyl sulfonic acid, methallyl sulfonic acid, sorbic acid, gluconic acid, malic acid and the salts of said acids.