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, 2013
Filed:
Jul. 30, 2009
Applicants:
Pia Baum, Weinheim, DE;
Klaus Scheuermann, Limburgerhof, DE;
Dieter Boeckh, Limburgerhof, DE;
Inventors:
Assignee:
BASF SE, , DE;
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for aftertreating dyed and/or printed textiles to remove excess portions of colorants comprises utilizing an aqueous formulation comprising at least one graft copolymer having a hydrophilic main chain and also surfactants.