公开(公告)号：US20220315807A1

公开(公告)日：2022-10-06

申请号：US17636731

申请日：2020-09-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David T. Amos ,  Jeffrey O. Emslander ,  Lacey M. Strand ,  Edward E. Cole ,  Jay M. Jennen ,  Rajdeep S. Kalgutkar ,  Jilliann M. Nelson ,  Jacob D. Young ,  Robert D. Waid ,  Doreen Eckhardt ,  Daniel Zulkarnain

IPC: C09J7/29 ,  C09J7/38 ,  C09J7/24 ,  C09J7/25

Abstract: An adhesive article including: a coextruded polymeric backing that includes: a first layer including an amorphous polyamide, the first layer having first and second opposing major surfaces; and a second layer including a polar-modified polyolefin, the second layer having first and second opposing major surfaces; wherein the first major surface of the second layer is in contact with the second major surface of the first layer; and an acrylic pressure sensitive adhesive layer in contact with the first major surface of the first layer of the backing.