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. 18, 2008
Filed:
Apr. 05, 2005
Applicants:
Rolf Gertzmann, Leverkusen, DE;
Bernd Klinksiek, Bergisch Gladbach, DE;
Lars Obendorf, Köln, DE;
Christoph Irle, Barcelona, ES;
Inventors:
Rolf Gertzmann, Leverkusen, DE;
Bernd Klinksiek, Bergisch Gladbach, DE;
Lars Obendorf, Köln, DE;
Christoph Irle, Barcelona, ES;
Assignee:
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/00 (2006.01); C08K 3/20 (2006.01); C08L 75/00 (2006.01); B01F 1/00 (2006.01); C08F 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the continuous production of an aqueous polyurethane dispersion based on at least one aliphatic and/or aromatic polyisocyanate is described, which is characterised by the following steps: