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. 20, 2020
Filed:
Jul. 21, 2014
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Louise-Anne Fillot, Vaulx-en-Velin, FR;
Stephane Jeol, Cumming, GA (US);
Assignee:
RHODIA OPERATIONS, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 27/34 (2006.01); C09J 7/25 (2018.01); E04B 1/62 (2006.01); C08G 69/26 (2006.01); C08G 69/42 (2006.01); B32B 21/08 (2006.01); B32B 23/08 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 21/08 (2013.01); B32B 23/08 (2013.01); B32B 27/34 (2013.01); C08G 69/265 (2013.01); C08G 69/42 (2013.01); C09J 7/25 (2018.01); E04B 1/625 (2013.01); B32B 2250/02 (2013.01); B32B 2307/7265 (2013.01); C08J 2377/06 (2013.01); C09J 2477/006 (2013.01);
Abstract
The present invention relates to the use, as water vapour barrier, of a film, of a textile or of a layer of material P, said material P comprising, or even consisting of, at least one copolymer A which is a polyamide of PAXY/XAIS Mtype or of PAZ/XAISMtype. It also relates to a construction element comprising a film, a textile or a layer of said material P and a construction material.