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. 02, 2016
Filed:
Nov. 19, 2015
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Mareile Job, Leverkusen, DE;
Birgit Gluesen, Duesseldorf, DE;
John Taylor, Manchester, GB;
Anthony Lawrence, Manchester, GB;
Assignee:
Henkel AG & Co. KGaA, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/26 (2006.01); C11D 3/32 (2006.01); C11D 3/37 (2006.01); C11D 3/00 (2006.01); C07C 275/04 (2006.01); C07C 275/26 (2006.01); C07C 275/28 (2006.01);
U.S. Cl.
CPC ...
C11D 3/0021 (2013.01); C07C 275/04 (2013.01); C07C 275/26 (2013.01); C07C 275/28 (2013.01); C11D 3/32 (2013.01); C11D 3/323 (2013.01); C11D 3/3769 (2013.01); C11D 3/3776 (2013.01); C11D 3/3792 (2013.01);
Abstract
The present invention improves dye transfer inhibition in the washing of textiles by the use of urea derivatives comprising sulfonic or carboxylic acid groups.