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:
Aug. 17, 2004
Filed:
May. 06, 2002
Applicant:
Inventors:
Hans-Christian Raths, Monheim, DE;
Manfred Weuthen, Langenfeld, DE;
Michael Elsner, Heiligenhaus, DE;
Assignee:
Cognis Deutschland GmbH & Co., KG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/68 ; C11D 3/20 ; C11D 3/37 ; B08B 3/04 ;
U.S. Cl.
CPC ...
C11D 1/68 ; C11D 3/20 ; C11D 3/37 ; B08B 3/04 ;
Abstract
The invention relates to gemini surfactants, optionally in combination with ingredients customary in laundry detergents, dishwashing detergents and cleaners, optionally with further nonionic surfactants and anionic surfactants, and to the use of such gemini surfactants for improving the wetting behavior and the compatibility with plastics, for the simplified preparation of solid cleaners and as foam-suppressing surfactant in rinse aid formulations.