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:
Sep. 19, 2017
Filed:
Nov. 02, 2015
Applicant:
Arkema France, Colombes, FR;
Inventors:
Vincent Ferreiro, Saint-Sebastien de Morsent, FR;
Thibaut Montanari, Menneval, FR;
Fabrice Montezin, Saint Aubin de Scellon, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 77/06 (2006.01); C09J 177/06 (2006.01); B32B 1/08 (2006.01); B32B 27/08 (2006.01); C09J 177/00 (2006.01); C09J 177/02 (2006.01); F16L 11/04 (2006.01); B32B 7/12 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 1/02 (2006.01); C08L 51/06 (2006.01); C08L 77/00 (2006.01); C08L 77/02 (2006.01);
U.S. Cl.
CPC ...
C09J 177/06 (2013.01); B32B 1/02 (2013.01); B32B 1/08 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/285 (2013.01); B32B 27/30 (2013.01); B32B 27/304 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/322 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); C09J 177/00 (2013.01); C09J 177/02 (2013.01); F16L 11/04 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2250/04 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2270/00 (2013.01); B32B 2307/30 (2013.01); B32B 2307/412 (2013.01); B32B 2307/50 (2013.01); B32B 2307/546 (2013.01); B32B 2307/714 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/734 (2013.01); B32B 2439/40 (2013.01); B32B 2597/00 (2013.01); B32B 2605/00 (2013.01); C08L 51/06 (2013.01); C08L 77/00 (2013.01); C08L 77/02 (2013.01); C08L 77/06 (2013.01); C08L 2205/03 (2013.01); F16L 2011/047 (2013.01); Y10T 428/31725 (2015.04); Y10T 428/31728 (2015.04);
Abstract
The invention relates to an adhesive composition comprising the mass-weighted mean of the heats of fusion of these polyamides in the said composition being greater than 25 J/g (DSC), the mean number of carbon atoms per nitrogen atom of the polyamides A, B and C also satisfying the following strict inequality: C<C<C, and also to multilayer structures using the said composition.