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:
Jun. 08, 2021
Filed:
Dec. 13, 2017
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 183/04 (2006.01); B32B 5/14 (2006.01); B32B 7/023 (2019.01); B32B 7/027 (2019.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B05D 7/02 (2006.01); B05D 7/00 (2006.01); C08J 7/04 (2020.01); B05D 3/06 (2006.01); C08J 7/043 (2020.01); C08J 7/046 (2020.01); C09D 7/62 (2018.01); C09D 5/00 (2006.01); C08J 7/12 (2006.01); B32B 3/08 (2006.01); B29K 69/00 (2006.01); B29C 45/16 (2006.01);
U.S. Cl.
CPC ...
B05D 7/02 (2013.01); B05D 3/065 (2013.01); B05D 7/53 (2013.01); B32B 5/142 (2013.01); B32B 5/147 (2013.01); B32B 7/023 (2019.01); B32B 7/027 (2019.01); B32B 27/365 (2013.01); C08J 7/042 (2013.01); C08J 7/043 (2020.01); C08J 7/046 (2020.01); C09D 183/04 (2013.01); B05D 3/067 (2013.01); B05D 2201/00 (2013.01); B05D 2518/10 (2013.01); B29C 45/16 (2013.01); B29K 2069/00 (2013.01); B29K 2995/0012 (2013.01); B29K 2995/0025 (2013.01); B29K 2995/0026 (2013.01); B29K 2995/0029 (2013.01); B32B 3/08 (2013.01); B32B 27/08 (2013.01); B32B 2250/03 (2013.01); B32B 2250/44 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/30 (2013.01); B32B 2307/41 (2013.01); B32B 2307/412 (2013.01); B32B 2307/554 (2013.01); B32B 2307/584 (2013.01); B32B 2307/712 (2013.01); B32B 2369/00 (2013.01); B32B 2383/00 (2013.01); B32B 2398/20 (2013.01); C08J 7/123 (2013.01); C08J 2369/00 (2013.01); C08J 2483/04 (2013.01); C09D 5/002 (2013.01); C09D 7/62 (2018.01); Y10T 428/161 (2015.01); Y10T 428/24777 (2015.01); Y10T 428/2942 (2015.01); Y10T 428/31507 (2015.04);
Abstract
The present invention relates to a multilayer construction containing a support or frame composed of a nontransparent polymer as layer c) and a transparent layer b) based on a thermoplastic polymer having a solar transmittance TDS of more than 20%, determined in accordance with ISO 13837:2008 at a layer thickness of 4 mm, and a siloxane-based protective layer a) which is applied to layer c) and layer b), wherein the siloxane layer a) is selectively postcured in selected regions by means of ultrashort-wave UV radiation, and to a method for selective surface treatment.