US 2026/0201214 A1 · ARTICLE INCLUDING A CURABLE ADHESIVE FILM AND A LINER AND PROCESSES FOR MAKING AND USING THE ARTICLE

Abstract

An article includes a curable adhesive film and an oxygen-permeable liner on at least one side of the curable adhesive film. The curable adhesive film includes a film of a polymer, unsaturated free-radically polymerizable groups, which may be bonded to the polymer or in a species other than the polymer, a transition metal cation, and an oxidizing agent. The article can further include a substrate or a release liner to which the curable adhesive film is attached. Processes for making the article and bonding the article are also described.

Claims20

Dependent claims

An article comprising:

a curable adhesive film comprising:
a film of a polymer;
unsaturated free-radically polymerizable groups, which may be bonded to the polymer or in a species other than the polymer;
a transition metal cation;
and
an oxidizing agent, and
an oxygen-permeable liner on at least one side of the curable adhesive film.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

19/132,297Filed 22 Nov 2023

Priority

23 Nov 2022

Published

16 Jul 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification18 codes

C09J 7/10
Adhesives in the form of films or foils: without carriers
C09J 7/405
Characterised by release liners: characterised by the substrate of the release liner
C08F 220/1808
With acrylic or methacrylic acids: c8-acrylate, e.g. isooctyl acrylate or 2-ethylhexyl acrylate
C09J 4/06
Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based…

Article including a curable adhesive film and a liner and processes for making and using the article

Life of this patent

Article including a curable adhesive film and a liner and processes for making and using the article

Life of this patent

Abstract

Claims20