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:
Oct. 23, 2018
Filed:
Jul. 12, 2017
Applicant:
Kuraray Europe Gmbh, Hattersheim, DE;
Inventors:
Michael Frank, Hattersheim, DE;
Thomas Sabel, Hattersheim, DE;
Florian Mummy, Hattersheim, DE;
Niklas Steinbach, Hattersheim, DE;
Assignee:
KURARAY EUROPE GMBH, Hattersheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); C08K 5/103 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/22 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); B32B 37/06 (2006.01); B32B 37/12 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10761 (2013.01); B32B 7/12 (2013.01); B32B 17/10816 (2013.01); B32B 27/08 (2013.01); B32B 27/22 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 27/365 (2013.01); C08K 5/103 (2013.01); B32B 37/06 (2013.01); B32B 37/12 (2013.01); B32B 37/1284 (2013.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2250/40 (2013.01); B32B 2307/412 (2013.01); B32B 2307/542 (2013.01); B32B 2307/70 (2013.01); B32B 2307/732 (2013.01); B32B 2309/02 (2013.01); B32B 2309/105 (2013.01); B32B 2605/006 (2013.01);
Abstract
At least one polycarbonate sheet is laminated to at least one further rigid layer by at least one adhesion layer, characterized in that the adhesive layer consists of polyvinyl acetal having a content of vinylacetate groups of more than 10 wt. % but less than 25 wt. % and a content of plasticizer of less than 10 wt. %.