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. 31, 2016
Filed:
May. 15, 2012
Tobias Heinz Steinke, Speyer, DE;
Peter Nessel, Ludwigshafen, DE;
Klaus Hahn, Kirchheim, DE;
Horst Baumgartl, Ludwigshafen, DE;
Christof Möck, Mannheim, DE;
Bernhard Vath, Mannheim, DE;
Bettina Wester, Maxdorf, DE;
Jens-uwe Schierholz, Bensheim, DE;
Dave Pung, Loveland, OH (US);
Tobias Heinz Steinke, Speyer, DE;
Peter Nessel, Ludwigshafen, DE;
Klaus Hahn, Kirchheim, DE;
Horst Baumgartl, Ludwigshafen, DE;
Christof Möck, Mannheim, DE;
Bernhard Vath, Mannheim, DE;
Bettina Wester, Maxdorf, DE;
Jens-Uwe Schierholz, Bensheim, DE;
Dave Pung, Loveland, OH (US);
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to melamine-formaldehyde foams comprising hollow microspheres wherein said hollow microspheres have a median particle diameter (D, volume averaged, Malvern, Fraunhofer diffraction) in the range from 260 μm to 490 μm, and also processes for producing these melamine-formaldehyde foams and their uses.