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. 16, 2016
Filed:
Jul. 25, 2012
Applicants:
Rolf Albach, Köln, DE;
Hartmut Nefzger, Pulheim, DE;
Petra Venner, Leverkusen, DE;
Monika Haselbach, Köln, DE;
Inventors:
Rolf Albach, Köln, DE;
Hartmut Nefzger, Pulheim, DE;
Petra Venner, Leverkusen, DE;
Monika Haselbach, Köln, DE;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/40 (2006.01); B32B 37/14 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01);
U.S. Cl.
CPC ...
B32B 27/40 (2013.01); B32B 37/144 (2013.01); C08G 18/4018 (2013.01); C08G 18/4238 (2013.01); C08G 18/4241 (2013.01); Y10T 156/10 (2015.01); Y10T 428/31551 (2015.04);
Abstract
The invention relates to composite elements comprising a thermoplastic polymer and an adjacent polyurethane bonded thereto, to a process for production thereof and to the use thereof.