公开(公告)号：US20180273812A1

公开(公告)日：2018-09-27

申请号：US15780312

申请日：2016-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Hidetoshi Abe ,  Yuji Kashiwazaki ,  Mamoru Kanno

IPC: C09J111/00 ,  C09J157/06 ,  C09J11/08 ,  C09J5/04 ,  C09J9/00 ,  B32B37/12 ,  B32B7/12 ,  B32B13/12

CPC classification number: C09J111/00 ,  B32B7/12 ,  B32B13/12 ,  B32B37/12 ,  B32B2327/06 ,  C08K2201/005 ,  C08L2205/22 ,  C09J5/04 ,  C09J7/20 ,  C09J7/381 ,  C09J9/00 ,  C09J11/08 ,  C09J111/02 ,  C09J133/06 ,  C09J157/06 ,  C09J2201/622 ,  C09J2205/102 ,  C09J2205/11 ,  C09J2411/00 ,  C09J2411/003 ,  C09J2433/00 ,  C09J2433/003 ,  C08L33/08 ,  C08K7/16

Abstract: A laminate comprising a substrate layer; a contact adhesive layer comprising a contact adhesive agent having at least one of chloroprene rubber or acrylic copolymers, as well as microspheres having an average particle size of 0.5 μm or greater in the contact adhesive layer, wherein the contact adhesive layer contains from 5 parts by mass to 500 parts by mass of the microspheres per 100 parts by mass of the contact adhesive agent, and the contact adhesive layer has a plurality of protruding portions because of the microspheres.

公开(公告)号：US20220194053A1

公开(公告)日：2022-06-23

申请号：US17691846

申请日：2022-03-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Hidetoshi Abe ,  Yuji Kashiwazaki ,  Mamoru Kanno

IPC: B32B7/12 ,  C09J7/20 ,  C09J7/38 ,  C09J133/06 ,  C09J111/02 ,  C09J111/00 ,  C09J9/00 ,  C09J11/08 ,  C09J157/06

Abstract: A laminate comprising a substrate layer; a contact adhesive layer comprising a contact adhesive agent having at least one of chloroprene rubber or acrylic copolymers, as well as microspheres having an average particle size of 0.5 μm or greater in the contact adhesive layer, wherein the contact adhesive layer contains from 5 parts by mass to 500 parts by mass of the microspheres per 100 parts by mass of the contact adhesive agent, and the contact adhesive layer has a plurality of protruding portions because of the the microspheres.