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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.:

US 12391791 B1

PDFFull Text
Date of Patent:
Aug. 19, 2025

Filed:

Mar. 25, 2015

Thermoplastic polyurethane useful for pneumatic hoses

Applicant:

Basf SE, Ludwigshafen, DE;

Inventors:

Elmar Poeselt, Hamburg, DE;

Dieter Nitschke, Quernheim, DE;

Birte Lahrmann, Holdorf, DE;

Dirk Kempfert, Stemwede-Dielingen, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Michael C Romanowski

Int. Cl.
CPC ...
F16L 11/08 (2006.01); B29B 9/10 (2006.01); B29B 9/12 (2006.01); B29C 45/00 (2006.01); B29K 75/00 (2006.01); B29K 105/06 (2006.01); B29L 23/00 (2006.01); B32B 1/08 (2006.01); B32B 5/02 (2006.01); B32B 27/12 (2006.01); B32B 27/40 (2006.01); C08G 18/24 (2006.01); C08G 18/32 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/44 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08K 5/13 (2006.01); C08K 7/02 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/7671 (2013.01); B29B 9/10 (2013.01); B29B 9/12 (2013.01); B29C 45/0001 (2013.01); B32B 1/08 (2013.01); B32B 5/024 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); C08G 18/244 (2013.01); C08G 18/3206 (2013.01); C08G 18/4018 (2013.01); C08G 18/4202 (2013.01); C08G 18/4238 (2013.01); C08G 18/4277 (2013.01); C08G 18/44 (2013.01); C08G 18/4825 (2013.01); C08G 18/4833 (2013.01); C08G 18/4854 (2013.01); C08G 18/664 (2013.01); C08G 18/6674 (2013.01); C08K 5/13 (2013.01); C08K 7/02 (2013.01); F16L 11/08 (2013.01); B29C 2045/0091 (2013.01); B29K 2075/00 (2013.01); B29K 2105/06 (2013.01); B29L 2023/005 (2013.01); B32B 2262/101 (2013.01); B32B 2262/103 (2013.01); B32B 2274/00 (2013.01); B32B 2307/41 (2013.01); B32B 2307/412 (2013.01); B32B 2307/414 (2013.01); B32B 2307/51 (2013.01); B32B 2307/536 (2013.01); B32B 2597/00 (2013.01); C08K 5/005 (2013.01); Y10T 428/1393 (2015.01);
Abstract

The present invention relates to a thermoplastic polyurethane obtainable or obtained by the conversion of at least a polyisocyanate composition, propane-1,3-diol as chain extender and a polyol composition, wherein no further chain extender is used aside from propane-1,3-diol, to a process for preparing such a thermoplastic polyurethane, and to the use of such a polyurethane for production of injection molded products, extrusion products, films and shaped bodies.

Find Patent Forward Citations

Poeselt, Elmar. (2025). Thermoplastic polyurethane useful for pneumatic hoses (U.S. Patent No. 12391791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12391791

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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