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. 18, 1986
Filed:
Mar. 26, 1985
Applicant:
Inventor:
Heinz-Manfred Wilsberg, Cologne, DE;
Assignee:
Henkel Kommanditgesellschaft auf Aktien, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252-88 ; 252542 ; 252544 ; 252547 ; 252548 ; 252D / ;
Abstract
A condensate of fatty acid and hydroxyalkyl polyamine is used as an opacifier and thickener in liquid washing preparations free from anionic surfactants and containing fabric-softening quaternary ammonium compounds and at least 10% by weight of nonionic surfactants. The use of this condensate provides for excellent viscosity/temperature behavior during the storage and handling of the liquid washing preparations over a wide temperature range.