公开(公告)号：US20240018396A1

公开(公告)日：2024-01-18

申请号：US18251448

申请日：2021-11-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rohit Gupta ,  James P. DiZio ,  Phillip H. Henna ,  Mark C. Lavigne ,  Maria O. Miranda ,  Scott M. Tapio

IPC: C09J7/40 ,  C08F220/18 ,  C08L83/06

CPC classification number: C09J7/401 ,  C08F220/1802 ,  C08L83/06 ,  C09J2483/005

Abstract: Described herein is a release coating comprising a blend of: (a) a first polymer, wherein the first polymer is a silicone-containing (meth)acrylic polymer; and (b) a second polymer, wherein the second polymer comprises the polymerization reaction product of: (i) a first monomer having an alkyl group with 12 to 24 carbon atoms, a linking group containing a nitrogen or ester group, and a free-radically polymerizable (meth)acryl group; and (ii) a second free-radically polymerizable monomer having less than 12 carbon atoms. Such release coatings can be coated onto a substrate and used as a release coating for pressure sensitive adhesives.