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:
Feb. 27, 2007
Filed:
Aug. 11, 2003
Applicants:
Christian Wamprecht, Neuss, DE;
Hans-gerd Van Treek, Bedburg-Hau, DE;
Raul Pires, Köln, DE;
Ulrich Freudenberg, Pulheim, DE;
Robert Reyer, Tönisvorst, DE;
Inventors:
Christian Wamprecht, Neuss, DE;
Hans-Gerd Van Treek, Bedburg-Hau, DE;
Raul Pires, Köln, DE;
Ulrich Freudenberg, Pulheim, DE;
Robert Reyer, Tönisvorst, DE;
Assignee:
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/81 (2006.01); C08G 73/10 (2006.01); C08J 3/00 (2006.01); C08K 3/20 (2006.01); C08L 75/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to novel polyesterpolyols with cyclic imide structure and to their use in coating compositions.