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:
May. 15, 1979
Filed:
Oct. 25, 1977
Applicant:
Inventors:
Kermit D Longley, Park Forest, IL (US);
Anastasios J Karalis, Chicago, IL (US);
Assignee:
Witco Chemical Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ;
U.S. Cl.
CPC ...
560151 ; 252354 ; 252542 ; 252545 ; 260 / ; 544110 ;
Abstract
Sulfosuccinate ester-amides in which one carboxyl group of the sulfosuccinate is amidified with an aliphatic non-tertiary amine, for instance, a C.sub.8 -C.sub.12 aliphatic amine such as octyl or dodecyl amine, and in which the other carboxyl group of the sulfosuccinate is esterified by reaction with an .alpha.-monoepoxide such as propylene oxide, or higher .alpha.-monoepoxides, and method of preparation of such sulfosuccinate ester-amides. The said sulfosuccinate ester-amides have utility as surfactants, such as detergents and emulsifiers.