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:
Jun. 10, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Branko Sajic, Lincolnwood, IL (US);
Irma Ryklin, Buffalo Grove, IL (US);
Brian L Frank, Arlington Heights, IL (US);
Y Kameshwer Rao, Skokie, IL (US);
Assignee:
Stepan Company, Northfield, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560147 ; 510426 ; 510427 ; 510428 ; 510429 ;
Abstract
Disclosed are detergent compositions comprising critical amounts of divalent cations and a minimum amount of a mixture of a salt of alpha-sulfonated methyl ester of a fatty acid, anionic surfactants and foam stabilizing auxiliary surfactants.