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. 22, 2020
Filed:
Jun. 15, 2016
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventor:
Andreas Koellnberger, Kirchdorf, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08L 83/04 (2006.01); C08K 3/36 (2006.01); C08K 3/34 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C08J 3/203 (2013.01); C08K 3/34 (2013.01); C08K 3/36 (2013.01); C08L 83/04 (2013.01); C08J 2383/04 (2013.01); C08K 2003/2206 (2013.01); C08K 2003/2224 (2013.01);
Abstract
Generation of cyclic siloxanes in silicone compositions containing quartz flour as a filer is reduced by incorporating a basic substance into the composition prior to adding filler.