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:
May. 15, 2018
Filed:
Apr. 25, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Dirk Wulff, Schifferstadt, DE;
Ulrike Licht, Mannheim, DE;
Peter Preishuber-Pfluegl, Mannheim, DE;
Axel Weiss, Speyer, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09J 133/08 (2006.01); C09J 133/10 (2006.01); C09J 133/14 (2006.01); C08K 3/34 (2006.01); C08K 3/00 (2018.01); C08K 3/26 (2006.01); C08K 3/30 (2006.01); F16D 65/00 (2006.01);
U.S. Cl.
CPC ...
C08K 3/34 (2013.01); C08K 3/0033 (2013.01); C08K 3/26 (2013.01); C08K 3/30 (2013.01); C09J 133/14 (2013.01); C08K 2003/265 (2013.01); C08K 2003/3045 (2013.01); F16D 65/0006 (2013.01);
Abstract
A description is given of a nonaqueous sound deadener composition comprising (a) a nonpulverulent, solvent-free polyacrylate binder having a K value in the range from 10 to 35, measured as a 1% strength solution in tetrahydrofuran; and (b) inorganic fillers. Also described is a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention.