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:
Jan. 15, 2013
Filed:
Jun. 12, 2009
Christoph Schunicht, Duesseldorf, DE;
Thomas Albers, Duesseldorf, DE;
Ute Lemke, Neuss, DE;
Michael Langen, Hilden, DE;
Rainer Eskuchen, Langenfeld, DE;
Christoph Schunicht, Duesseldorf, DE;
Thomas Albers, Duesseldorf, DE;
Ute Lemke, Neuss, DE;
Michael Langen, Hilden, DE;
Rainer Eskuchen, Langenfeld, DE;
Cognis IP Management GmbH, Duesseldorf, DE;
Abstract
Disclosed is the use of water-soluble graft copolymers prepared by free-radically initiated graft polymerization of 40 to 90% by weight of component (A), selected from the group consisting of monosaccharides, oligosaccharides, polysaccharides and derivatives thereof, with 5 to 40% by weight of monomers (B), selected from the group consisting of ethylenically unsaturated C3-C10 monocarboxylic acids or the alkali or ammonium salts thereof, and 10 to 50% by weight of monomers (C), selected from the group consisting of ethylenically unsaturated N-containing monomers and/or ethylenically unsaturated monomers containing sulfo-groups, in cleaning compositions which, as well as the graft polymer, comprise at least one surfactant component, for hydrophilization and/or improvement of shine retention of hard surfaces which have been brought into contact with these cleaning compositions.