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. 21, 2021
Filed:
Nov. 25, 2016
Solvay SA, Brussels, BE;
Centre National DE LA Recherche Scientifique, Paris, FR;
Université D'aix-marseille, Marseilles, FR;
Elodie Chauvet, Marseilles, FR;
Didier Gigmes, Allauch, FR;
Yohann Guillaneuf, Marseilles, FR;
Agnès Chapotot, Tavaux, FR;
Jérôme Vinas, Brussels, BE;
Pascal Dewael, Buvrinnes, BE;
Yves Vanderveken, Heverlee, BE;
Solvay SA, Brussels, BE;
Centre National de la Recherche Scientifique, Paris, FR;
Université d'Aix-Marseille, Marseilles, FR;
Abstract
The invention pertains to an improved PVDC composition including certain dienophiles qualified for food contact, which possess an optimized balance of effectiveness in preventing discoloration upon exposure to radiation, with no negative impact on the barrier properties, in particular sorbate esters of formula (I), wherein Ris a C-Chydrocarbon group, preferably a C-Calkyl group, to layers made therefrom, to multi-layer assemblies comprising the same, and to the use of said assemblies for packaging, in particular for packaging foodstuffs.