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:
Aug. 08, 2006
Filed:
Jun. 23, 2004
Jan Mazanek, Köln, DE;
Reinhard Halpaap, Odenthal, DE;
Markus Mechtel, Bergisch Gladbach, DE;
Thomas Klimmasch, Leverkusen, DE;
Christoph Thiebes, Köln, DE;
Jan Mazanek, Köln, DE;
Reinhard Halpaap, Odenthal, DE;
Markus Mechtel, Bergisch Gladbach, DE;
Thomas Klimmasch, Leverkusen, DE;
Christoph Thiebes, Köln, DE;
Bayer Materialscience AG, Leverkusen, DE;
Abstract
Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers, wherein blocked polyisocyanates are prepared by reacting polyisocyanates with secondary amines corresponding to the formula wherein wherein R–Rcan be identical or different and independently of one another denote C–-alkyl and/or C–C-cycloalkyl, Rdenotes hydrogen or C–-alkyl or C–C-cycloalkyl.