公开(公告)号：US10822533B2

公开(公告)日：2020-11-03

申请号：US16322146

申请日：2017-08-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Francois C. O'Haese ,  Tatsuo Fukushi ,  Katherine A. Gibney ,  Klaus Hintzer ,  Tom Opstal ,  Jayshree Seth ,  David J. Yarusso

IPC: C09J201/04 ,  C09J7/38 ,  C09J127/16 ,  C08F14/22 ,  C08F14/26 ,  C08F14/28 ,  C08K5/00

Abstract: Described herein is a pressure sensitive adhesive comprising a high molecular weight fluorinated polymer having a Tg less than about 0° C. and a number average molecular weight greater than about 20 kilograms/mole; and a low molecular weight fluorinated polymer derived from an ethylenically unsaturated fluorinated monomer, wherein the low molecular weight fluorinated polymer has a Tg greater than about −15° C. and a number average molecular weight less than about 18 kilograms/mole. Also described herein are articles comprising the pressure sensitive adhesive composition.