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:
Aug. 18, 2015
Filed:
Nov. 13, 2008
Nils Mohmeyer, Osnabrueck, DE;
Daniel Freidank, Lemfoerde, DE;
Sibylle Schoeps, Muenster, DE;
Andreas Emge, Lemfoerde, DE;
Achim Loeffler, Speyer, DE;
Marco Ortalda, Turin, IT;
Nils Mohmeyer, Osnabrueck, DE;
Daniel Freidank, Lemfoerde, DE;
Sibylle Schoeps, Muenster, DE;
Andreas Emge, Lemfoerde, DE;
Achim Loeffler, Speyer, DE;
Marco Ortalda, Turin, IT;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to foamed polyurethane obtainable by mixing a) polyisocyanates, b) relatively high molecular weight compounds having groups reactive toward isocyanate groups, c) solid particles, d) blowing agents, e) if appropriate, chain extender, crosslinking agent or mixtures thereof, f) if appropriate, catalyst and g) if appropriate, other additives to give a reaction mixture and allowing the reaction mixture to react to completion, the propotion of chain extender being less than 6% by weight, based on the total weight of the components a) to f), the content of solid particles being greater than 15% by weight, based on the total weight of the components a) to f), and the average functionality of the relatively high molecular weight compounds having groups reactive toward isocyanate groups being less 2.5. The present invention furthermore relates to a molding comprising a foamed polyurethane according to the invention, a process for the preparation of the foamed polyurethane according to the invention and the use of a molding according to the invention as a shoe sole.