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:
Nov. 27, 2007
Filed:
Oct. 14, 2004
Applicants:
Andreas Wenning, Nottuln, DE;
Emmanouil Spyrou, Dorsten, DE;
Inventors:
Andreas Wenning, Nottuln, DE;
Emmanouil Spyrou, Dorsten, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/79 (2006.01); C08G 18/80 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/20 (2006.01); C08G 18/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polyurethane powder coating compositions based on epoxy-terminated polyaddition compounds having uretdione groups, which cure at low baking temperatures, a process for preparing such compositions, and their use for producing plastics, especially polyurethane powder coatings, which crosslink at low baking temperatures to give high-gloss or matt, light-stable and weather-stable coating films.