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:
Nov. 10, 2015
Filed:
May. 06, 2011
Frank Prissok, Lemföerde, DE;
Jörn Duwenhorst, Lemföerde, DE;
Andre Kamm, Bohmte, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The invention provides a thermoplastic polyurethane with at least one plasticizer, where at least one first plasticizer (i) is based on glycerol, and at least one hydroxy group of the glycerol has been esterified with a monocarboxylic acid (ii) which comprises 1, 2, 3, 4, 5, or 6 carbon atoms, more preferably 2, 3, or 4 carbon atoms, and very particularly preferably 2 carbon atoms. The invention further comprises a process for producing the thermoplastic polyurethane with the plasticizer (i), a process for coating products with said thermoplastic polyurethane, the use of the thermoplastic polyurethane, and also the use of plasticizers based on glycerol for thermoplastic polyurethane.