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. 12, 1988
Filed:
May. 16, 1986
Applicant:
Inventors:
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
252542 ; 252524 ; 252528 ; 25217421 ; 25217425 ; 252547 ; 252140 ; 252102 ;
Abstract
A detergent for washing mixtures of colored and white or light colored fabrics comprising a mixture of a monionic surfactant, a completely or partially water-soluble polyvinyl pyrrolidone polymeric constituent, a water-soluble cationic compound, a builder salt and other standard detergent ingredients. The detergent is substantially free of anionic-active compounds and strong electrolytes and is effective in preventing the transfer of dyes and optical brighteners between fabrics during washing.