公开(公告)号：US20220033691A1

公开(公告)日：2022-02-03

申请号：US17278349

申请日：2018-10-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John C. Clark ,  James R. Imbertson ,  Mark E. Mueller ,  Jayshree Seth ,  Joseph C. Spagnola ,  Dennis E. Vogel ,  Kim M. Vogel

IPC: C09J7/40 ,  C08J7/04 ,  C08J7/046 ,  C09J133/08 ,  C09D171/02 ,  C08G65/22 ,  C08G65/335

Abstract: An article comprising a flexible polymer substrate having two major surfaces, a surface layer comprising metal, metal oxide, silicon flexible polymer substrate; and a coating disposed on at least one surface layer, wherein the coating comprises a fluorinated polymer bonded to the surface layer; wherein the fluorinated polymer has the following general formula (I), where n=6 to 120; and where n=6 to 120; and where m=1 to 25 (R1); (R2); or where m=1 to 25 (R3).

公开(公告)号：US20210403748A1

公开(公告)日：2021-12-30

申请号：US17290387

申请日：2019-12-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dennis E. Vogel ,  Kim M. Vogel ,  Mark E. Mueller ,  Bruce E. Tait ,  Karl J. Manske ,  George W. Griesgraber ,  John C. Clark ,  James R. Imbertson

IPC: C09D171/00 ,  C09D5/00 ,  C08G65/22 ,  C08G65/335

Abstract: A graffiti-repellant article comprising a substrate having a surface comprising metal, metal oxide, silicon oxide, or combinations thereof; and an impervious coating disposed on said surface, wherein the impervious coating comprises a fluorinated polymer bonded to the surface layer; wherein the fluorinated polymer has the following general formula (I) where n=6 to 120.