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:
Mar. 13, 2007
Filed:
Sep. 25, 2003
Applicants:
Sandra Bauer, Duisburg, DE;
Eberhard Esselborn, Essen, DE;
Stefan Silber, Krefeld, DE;
Inventors:
Assignee:
Goldschmidt GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/00 (2006.01); C08K 5/06 (2006.01); C08L 75/00 (2006.01); C09J 7/02 (2006.01); C09D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides for thickeners for inks and coating materials, comprising polyurethanes, water, viscosity regulators, and, if desired, organic solvents, wherein said viscosity regulators comprise compounds of the general formula (I)R—O—(SO)—(EO)—(PO)—(BO)-(DTO)—Rin which