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:
Feb. 26, 2019
Filed:
Nov. 30, 2016
Applicant:
Doduco Gmbh, Pforzheim, DE;
Inventors:
Uwe Dreissigacker, Engelsbrand, DE;
Helena Tribus, Pforzheim, DE;
Assignee:
DODUCO SOLUTIONS GMBH, Pforzheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/08 (2006.01); B32B 15/01 (2006.01); C08F 2/48 (2006.01); C09D 4/00 (2006.01); C09D 133/08 (2006.01); C09D 163/00 (2006.01); B05D 7/16 (2006.01); B21B 1/38 (2006.01); B32B 7/10 (2006.01); B32B 37/10 (2006.01); B32B 37/16 (2006.01); C09D 133/14 (2006.01); H01B 1/02 (2006.01); H01B 3/44 (2006.01); H01B 5/00 (2006.01); H01B 13/00 (2006.01); C09D 7/40 (2018.01);
U.S. Cl.
CPC ...
C09D 5/08 (2013.01); B05D 7/16 (2013.01); B21B 1/38 (2013.01); B32B 7/10 (2013.01); B32B 15/015 (2013.01); B32B 15/017 (2013.01); B32B 37/10 (2013.01); B32B 37/16 (2013.01); C08F 2/48 (2013.01); C09D 4/00 (2013.01); C09D 133/08 (2013.01); C09D 133/14 (2013.01); C09D 163/00 (2013.01); H01B 1/02 (2013.01); H01B 3/447 (2013.01); H01B 5/002 (2013.01); H01B 13/003 (2013.01); H01B 13/0036 (2013.01); B32B 2250/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2307/202 (2013.01); B32B 2307/714 (2013.01); B32B 2457/00 (2013.01); C09D 7/40 (2018.01);
Abstract
A semi-finished product for electrical engineering is described, which is a composite of an aluminum sheet and a copper sheet. According to this disclosure, the semi-finished product bears an acrylate-based protective layer, which has been applied as a lacquer, which contains at least one photoinitiator and has been cured under the effect of light to form acrylate polymer, preferably acrylate copolymer. This disclosure also relates to an unfinished product produced from such a semi-finished product. A method for producing such a semi-finished product is also described.