Adhesive composition containing polyethylene-based ionic polymer

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By preparing an adhesive composition comprising ethylene polymer and cationic and anionic monomer copolymers, the problems of hydrophobicity and high surface treatment cost of ethylene polymer are solved, and excellent adhesion and mechanical properties are achieved, facilitating the bonding of multilayer products that are recyclable.

CN122374412APending Publication Date: 2026-07-10SABIC GLOBAL TECHNOLOGIES BV

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: SABIC GLOBAL TECHNOLOGIES BV
Filing Date: 2024-12-04
Publication Date: 2026-07-10

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Abstract

This invention relates to adhesive compositions comprising ethylene polymers. It also relates to adhesive compositions comprising specific types of ethylene polymers obtained by polymerization of ethylene and ion-pair compounds. Furthermore, this invention relates to multilayer articles having an adhesive layer comprising the adhesive composition, the adhesive layer being located between layers of the article, and to the use of the adhesive composition in the bonding of the layers of the multilayer article.

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