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, 2018
Filed:
Oct. 15, 2014
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Ralf Hufen, Duisburg, DE;
Thomas Eckel, Dormagen, DE;
Sven Hobeika, Solingen, DE;
Timo Kuhlmann, Leichlingen, DE;
Jan Helmig, Dormagen, DE;
Assignee:
COVESTRO DEUTSCHLAND AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/40 (2006.01); B32B 27/36 (2006.01); C08L 55/02 (2006.01); C08L 67/03 (2006.01); C08L 69/00 (2006.01); C08L 67/02 (2006.01); B32B 27/08 (2006.01); B29C 45/16 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 27/40 (2013.01); C08L 67/02 (2013.01); C08L 69/005 (2013.01); B29C 45/1679 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/306 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/558 (2013.01);
Abstract
The present invention relates to compositions and composite components formed from these compositions and a polyurethane layer, which are notable for improved adhesion between the two layers, and a process for producing the composite components.