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. 22, 2022
Filed:
Oct. 08, 2018
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Frank Prissok, Lemfoerde, DE;
Juergen Ahlers, Ludwigshafen, DE;
Martin Weber, Ludwigshafen, DE;
Oliver Gronwald, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 27/12 (2006.01); B32B 27/40 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); C08G 18/3206 (2013.01); C08G 18/4854 (2013.01); C08G 18/7664 (2013.01); B32B 2307/51 (2013.01); B32B 2437/00 (2013.01); C08J 2375/08 (2013.01);
Abstract
The invention relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504, wherein the thermoplastic elastomer (P1) comprises a polyurethane elastomer based on the following components: