公开(公告)号：US20230084764A1

公开(公告)日：2023-03-16

申请号：US17757893

申请日：2020-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michele A. Craton ,  Kelly J. Mathias ,  Thomas Q. Chastek ,  Robert D. Waid ,  Ross J. DeVolder

IPC: C09J7/38 ,  C09J11/08

Abstract: Tape constructions having a pressure sensitive adhesive containing a block copolymer component that includes a midblock segment and a plurality of end block segments, each end block segment comprising polystyrene, a (meth)acrylic functional additive having a glass transition temperature of from 50° C. to 160° C., a first tackifier compatible with the midblock segment and containing a hydrocarbon, and a second tackifier compatible with the end block segments and containing a polyphenylene ether that can be incorporated into articles. The pressure sensitive adhesive is subjected to electron beam radiation.