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. 08, 2019
Filed:
Mar. 24, 2016
Applicant:
Infiana Germany Gmbh & Co. KG, Forchheim, DE;
Inventors:
Siegfried Schmitzer, Kürnach, DE;
Michael Schuhmann, Großhabersdorf, DE;
Assignee:
INFIANA GERMANY GMBH & CO. KG, Forchheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C09J 7/25 (2018.01); C09J 7/29 (2018.01); B32B 27/30 (2006.01); B32B 27/34 (2006.01); A61L 15/22 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); A61L 15/225 (2013.01); B32B 27/30 (2013.01); B32B 27/34 (2013.01); C09J 7/25 (2018.01); C09J 7/29 (2018.01); B32B 2307/7246 (2013.01); C08J 2377/06 (2013.01); C08J 2431/04 (2013.01); C09J 2421/00 (2013.01); C09J 2433/00 (2013.01); C09J 2453/006 (2013.01); C09J 2475/00 (2013.01); C09J 2483/00 (2013.01);
Abstract
Hydrophobic breathable film based on a polymer mixture of A) at least one hydrophilic elastomer block copolymer made of at least one polyamide block and at least one polyalkylene oxide block and B) at least one thermoplastic polymer, which regulates the steam-permeability of the breathable film.