公开(公告)号：US20230374353A1

公开(公告)日：2023-11-23

申请号：US18247276

申请日：2021-09-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael J. Maher ,  Adam O. Moughton ,  Jonathan E Janoski ,  Anthony F . Schultz ,  Clinton G. Wiener

IPC: C09J133/08 ,  C09J11/08

CPC classification number: C09J133/08 ,  C09J11/08

Abstract: Described herein is a pressure sensitive adhesive composite composition. The composition comprises: a plurality of polymeric microspheres dispersed within a (meth)acrylate-based matrix, wherein the polymeric microspheres are derived from 20-100 wt % of isobornyl (meth)acrylate; and the (meth)acrylate-based matrix comprises an at least partially polymerized reaction product comprising a C4 to C20 (meth)acrylate ester monomer. In some embodiment, these composite pressure sensitive adhesives show good peel adhesion to low surface energy substrates. In some embodiment, these composite pressure sensitive adhesives are optically clear.

公开(公告)号：US12269966B2

公开(公告)日：2025-04-08

申请号：US17614750

申请日：2020-06-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Clinton G. Wiener ,  Mahfuza B. Ali ,  Maria A. Appeaning ,  Ibrahim A. El Hedok ,  Phillip H. Henna ,  Ramesh C. Kumar

IPC: C09D133/16 ,  C08F20/34 ,  C08J7/04 ,  C09D5/02 ,  C09D7/45 ,  C09D7/63

Abstract: Described herein is a latex coating composition comprising particles of polymer and articles therefrom, wherein at least 60% of interpolymerized monomeric units of the polymer are of formula I, wherein R3 is H or CH3, L is an alkylene group comprising 1-4 carbon atoms, R1 and R2 are independently selected from an alkyl group comprising 1 to 3 carbon atoms, n is an integer from 11 to 21, and A is a counter anion.

公开(公告)号：US20220228005A1

公开(公告)日：2022-07-21

申请号：US17614750

申请日：2020-06-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Clinton G. Wiener ,  Mahfuza B. Ali ,  Maria A. Appeaning ,  Ibrahim A. El Hedok ,  Phillip H. Henna ,  Ramesh C. Kumar

IPC: C09D5/02 ,  C08F20/34 ,  C09D133/16 ,  C09D7/45 ,  C09D7/63 ,  C08J7/04

Abstract: Described herein is a latex coating composition comprising particles of of the polymer are of formula I, wherein R3 is H or CH3, L is an alkylene group comprising 1-4 carbon atoms, R1 and R2 are independently selected from an alkyl group comprising 1 to 3 carbon atoms, n is an integer from 11 to 21, and A is a counter anion.