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:
Nov. 27, 1979
Filed:
Oct. 03, 1977
Applicant:
Inventors:
Rodney M Wise, Cincinnati, OH (US);
Sharon J Mitchell, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252162 ; 252170 ; 252172 ; 252104 ; 252111 ; 252114 ; 252118 ; 252122 ; 252139 ; 252153 ; 134 40 ; 8137 ; 8142 ;
Abstract
Compositions and methods for removing oily soils from fabrics involving treatment with specific mixtures of solvents and solvent soluble emulsifiers in an aqueous washing medium followed by treatment with specified surface active agents to remove retained solvent from fabrics. The compositions herein can be employed singly in aqueous washing media to remove oily materials from fabrics or can be admixed with other materials suitable for use in a laundry procedure.