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:
Apr. 23, 2024
Filed:
Aug. 30, 2021
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Hanns Misiak, Haan, DE;
Daniela Neitzke, Duesseldorf, DE;
Christina Huebner, Winistorf, CH;
Ligang Zhao, Duesseldorf, DE;
Hans-Georg Kinzelmann, Pulheim, DE;
Vanessa Alexandra Picon Miranda, Neuss, DE;
HENKEL AG & CO. KGaA, Duesseldorf, DE;
Abstract
The invention relates to a composition comprising a sulfone-group containing resin obtainable by reaction of a polyamine containing at least one sulfone-group with a polyepoxide and optionally a hardener, as well as adhesives and coating compositions comprising said compositions having gas-barrier properties, methods for bonding substrates using said adhesives and the thus obtained articles as well as the use of the compositions described herein as adhesive or coatings having gas-barrier properties.