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. 02, 2024
Filed:
Aug. 30, 2019
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Yan Kang, Shanghai, CN;
Ya Jing Liu, Shanghai, CN;
Yungi Lee, Tokyo, JP;
Helmut Witteler, Ludwigshafen, DE;
Alexandros Lamprou, Shanghai, CN;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/00 (2006.01); B08B 3/04 (2006.01); C11D 1/04 (2006.01); C11D 1/46 (2006.01); C11D 1/94 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3723 (2013.01); C11D 1/04 (2013.01); C11D 1/46 (2013.01); C11D 1/94 (2013.01); C11D 3/2072 (2013.01); C11D 3/3925 (2013.01); C11D 2111/12 (2024.01);
Abstract
Described herein is a fabric care composition including at least one hydrophobically modified polyalkyleneimine as dye fixative polymer. Also described herein is a method for providing an improved color care effect during washing or treatment of colored fabric, the method including use of the hydrophobically modified polyalkyleneimine as dye fixative polymer.