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. 16, 2021
Filed:
Jul. 05, 2018
Applicant:
Arkema France, Colombes, FR;
Inventors:
Xavier Francois Drujon, Paris, FR;
Manfred Schwartz, Hof, DE;
Bernd Laubkermeier, Dinkelsbuhi, DE;
Michaela Wilfert, Hof, DE;
Markus Holzel, Sparneck, DE;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C09D 4/06 (2006.01); C08F 220/18 (2006.01); C08F 222/10 (2006.01); C08F 220/28 (2006.01); B05D 3/06 (2006.01); C08F 220/14 (2006.01); C08F 230/02 (2006.01); C08K 5/07 (2006.01);
U.S. Cl.
CPC ...
C09D 4/06 (2013.01); B05D 3/067 (2013.01); C08F 2/50 (2013.01); C08F 220/14 (2013.01); C08F 220/1804 (2020.02); C08F 220/1811 (2020.02); C08F 220/281 (2020.02); C08F 222/102 (2020.02); C08F 222/1061 (2020.02); C08F 222/1065 (2020.02); C08F 230/02 (2013.01); C08K 5/07 (2013.01); B05D 2201/02 (2013.01); B05D 2502/005 (2013.01);
Abstract
The present invention relates to a specific radiation-curable coating composition for improving the surface adhesion of plastic parts and its uses as a primer coat, as a base coat or as a clear coat. The composition may be pigmented or unpigmented and may be cured by UV and/or EB. The invention also relates to cured coating resulting from this cure and to the coated plastic substrate with improved surface adhesion.