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:
Oct. 29, 2013
Filed:
Jan. 29, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Carsten Schips, Speyer, DE;
Klaus Hahn, Kirchheim, DE;
Georg Gräβel, Ludwigshafen, DE;
Daniela Longo-Schedel, Siegburg, DE;
Jens Assmann, Mannheim, DE;
Andreas Gietl, Mannheim, DE;
Assignee:
BASF SE, , DE;
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Thermoplastic particle foams which have cells having a mean cell size in the range from 20 to 500 μm and in which the cell membranes have a nanocellular or fibrous structure having pore or fiber diameters below 1500 nm, and also processes for producing them.