公开(公告)号：US20250091320A1

公开(公告)日：2025-03-20

申请号：US18966985

申请日：2024-12-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew H. Frey ,  Jacob P. Podkaminer ,  Ashley J. Smith ,  Stephen A. Johnson ,  Christoph Kuesters ,  Zhou Jin ,  Yunshu Zhang ,  Matthew T. Johnson ,  Luis E. Sotelo Martin ,  William T. Fay ,  Jason C. Anderson ,  Joseph J. Benson

IPC: B32B7/12 ,  B32B15/01 ,  B32B43/00

Abstract: Articles are described comprising a first substrate and a second substrate. At least one adhesive layer is disposed between the first and second substrates. The article further comprises a multilayer film within at least a portion of the adhesive layer(s). Also described is a method of disassembly comprising providing an adhesively bonded article as described herein; and separating the first substrate from the second substrate by delaminating the (e.g. multilayer) film. In other embodiments, adhesive articles (e.g. tape) are described comprising a (e.g. multilayer) film and methods of making adhesively bonded articles that comprise a (e.g. multilayer) film. Also described are methods of reworking, repairing, repurposing, or recycling an article, and articles.