公开(公告)号：US10731054B2

公开(公告)日：2020-08-04

申请号：US16312544

申请日：2017-06-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Maria A. Appeaning ,  Maria A. Boulos ,  David J. Kinning ,  Georgiy Teverovskiy ,  Chetan P. Jariwala ,  Michael L. Steiner ,  Sai Vang

IPC: C09J7/40 ,  C09J7/38 ,  C09D183/04 ,  C08K5/3462 ,  C09J7/20

Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises a compound represented by the formula: R1 represents a divalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. R2 represents a monovalent or divalent poly(dimethylsiloxane) moiety. X represents —NH— or a covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. y is 1 or 2. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.

公开(公告)号：US20190330498A1

公开(公告)日：2019-10-31

申请号：US16312544

申请日：2017-06-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Maria A. Appeaning ,  Maria A. Boulos ,  David J. Kinning ,  Georgiy Teverovskiy ,  Chetan P. Jariwala ,  Michael L. Steiner ,  Sai Vang

IPC: C09J7/40 ,  C09J7/38 ,  B32B27/28

Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises a compound represented by the formula: R1 represents a divalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. R2 represents a monovalent or divalent poly(dimethylsiloxane) moiety. X represents —NH— or a covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. y is 1 or 2. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.