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:
Dec. 31, 2019
Filed:
Jan. 23, 2015
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Andreas Koellnberger, Kirchdorf, DE;
Alfred Schwinghammer, Pfarrkirchen, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 41/00 (2006.01); B29C 48/00 (2019.01); B29C 48/21 (2019.01); B32B 37/26 (2006.01); C08J 7/04 (2006.01); B29C 35/02 (2006.01); B29C 71/00 (2006.01); B32B 27/08 (2006.01); H01L 41/45 (2013.01); B29C 48/154 (2019.01); B32B 37/24 (2006.01); B32B 38/00 (2006.01); B29K 83/00 (2006.01); B29L 7/00 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
B29C 48/0014 (2019.02); B29C 35/02 (2013.01); B29C 48/154 (2019.02); B29C 48/21 (2019.02); B29C 71/0009 (2013.01); B32B 27/08 (2013.01); B32B 37/26 (2013.01); C08J 7/04 (2013.01); C08J 7/042 (2013.01); H01L 41/45 (2013.01); B29C 2071/0027 (2013.01); B29K 2083/00 (2013.01); B29L 2007/008 (2013.01); B29L 2009/00 (2013.01); B32B 2037/243 (2013.01); B32B 2037/268 (2013.01); B32B 2038/0076 (2013.01); B32B 2307/206 (2013.01); B32B 2309/105 (2013.01); B32B 2309/14 (2013.01); B32B 2553/00 (2013.01); C08J 2367/02 (2013.01); C08J 2383/04 (2013.01); C08J 2383/07 (2013.01); C08J 2483/04 (2013.01);
Abstract
Multilayer silicone composites with precise thickness are produced by sequential extrusion of curable silicone films, and partially but not fully crosslinking a preceding silicone film prior to extruding a next subsequent film.