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:
Oct. 17, 2017
Filed:
Mar. 17, 2014
Basf SE, Ludwigshafen, DE;
Henkel Ag & Co. Kgaa, Düsseldorf, DE;
Huiguang Kou, Viernheim, DE;
Frank Pirrung, Grünstadt, DE;
Roland Ettl, Altluβheim, DE;
Bernhard Ulrich von Vacano, Mannheim, DE;
Dario Perera-Diez, Basel, DE;
Paula Barreleiro, Düsseldorf, DE;
Christa Junkes, Düsseldorf, DE;
Johannes Zipfel, Düsseldorf, DE;
Brigitte Giesen, Düsseldorf, DE;
Cornelius Bessler, Düsseldorf, DE;
Martina Hutmacher, Düsseldorf, DE;
BASF SE, Ludwigshafen, DE;
Henkel AG & Co. KGAA, Duesseldorf, DE;
Abstract
Described are block copolymers which have been prepared by controlled free radical polymerization. Also described is the use of said block copolymers as soil release agents in laundry processes and a process to produce said block copolymers. Further described is a method for easier releasing soil from textiles in laundry processes and a detergent containing said block copolymers.