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:
Jun. 21, 2016
Filed:
Oct. 24, 2012
Applicants:
Basf SE, Ludwigshafen, DE;
Henkel Ag & Co. Kgaa, Düsseldorf, DE;
Inventors:
Menno Hazenkamp, Riehen, CH;
Frank Oliver Heinrich Pirrung, Grünstadt, DE;
Dario Perera, Basel, CH;
Paula Barreleiro, Düsseldorf, DE;
Christa Junkes, Düsseldorf, DE;
Wolfgang von Rybinski, Düsseldorf, DE;
Assignees:
BASF SE, , DE;
HENKEL AG & Co. KGaA, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/00 (2006.01); B08B 3/04 (2006.01); C11D 3/00 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/0036 (2013.01); C11D 3/3776 (2013.01); C11D 11/0017 (2013.01);
Abstract
The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.