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. 07, 2025
Filed:
Jul. 08, 2021
Borealis Ag, Vienna, AT;
Katja Klimke, Linz, AT;
John Jamieson, Porvoo, FI;
Jari-Jussi Ruskeeniemi, Kulloo, FI;
Floran Prades, Linz, AT;
Noureddine Ajellal, Kulloo, FI;
Tua Sundholm, Porvoo, FI;
Jouni Purmonen, Kulloo, FI;
Angelica Legras, Linz, AT;
Andreas Albrecht, Linz, AT;
BOREALIS AG, Vienna, AT;
Abstract
The present invention relates to an adhesive polyethylene composition comprising (A) from 60 to 90 wt % of a non-elastomeric polyethylene; (B) from 9.0 to 38 wt % of an ethylene based elastomer being a copolymer of ethylene and alpha-olefin comonomer units having from 4 to 12 carbon atoms; wherein onto component (A) or components (A) and (B) an acid grafting agent (C) has been grafted in an amount of from 0.01 to 3.0 wt %, all based on the total weight of the adhesive polyethylene composition, a multi-layer structure comprising said adhesive polyethylene composition and the use of said adhesive polyethylene composition for the production of a multi-layer structure.