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:
May. 23, 2017
Filed:
Jul. 24, 2013
Applicant:
Bayer Materialscience Ag, Monheim am Rhein, DE;
Inventors:
Dorota Greszta-Franz, Solingen, DE;
Berta Vega Sanchez, Köln, DE;
Beate Baumbach, Burscheid, DE;
Hans-Josef Laas, Odenthal, DE;
Mathias Matner, Neuss, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/04 (2006.01); B32B 15/20 (2006.01); B32B 7/12 (2006.01); B32B 15/085 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); C08G 18/79 (2006.01); C08G 18/80 (2006.01); C08G 18/02 (2006.01);
U.S. Cl.
CPC ...
C09J 175/04 (2013.01); B32B 7/12 (2013.01); B32B 15/085 (2013.01); B32B 15/20 (2013.01); B32B 37/12 (2013.01); B32B 37/18 (2013.01); B32B 37/182 (2013.01); C08G 18/027 (2013.01); C08G 18/798 (2013.01); C08G 18/80 (2013.01); C08G 18/8016 (2013.01); C08G 18/8064 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2553/00 (2013.01); Y10T 428/31587 (2015.04);
Abstract
The present invention relates to adhesive formulations based on uretdione-group-comprising polyaddition compounds that are free of isocyanate groups and monomeric polyisocyanates, and to the use thereof for the production of adhesive bonds between substrates, in particular for the production of flexible film composites.