公开(公告)号：US10214666B2

公开(公告)日：2019-02-26

申请号：US15038863

申请日：2014-12-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Aya Nakada ,  Hideyuki Hatanaka ,  Masaki Yoda ,  Toshihiro Suwa ,  Albert I. Everaerts ,  Shunsuke Suzuki ,  Yasuhiro Kinoshita

IPC: C09J133/06 ,  C08F290/04 ,  C09J155/00 ,  B32B7/12

Abstract: The present invention is a copolymer of a monomer mixture including about 25 to about 80 parts by mass of an alkyl (meth)acrylate, approximately 15 to approximately 50 parts by mass of a hydroxyl group-containing monomer, and approximately 5 to approximately 25 parts by mass of a macromer having a glass transition temperature (Tg) of approximately 50° C. or higher. The copolymer contains substantially no acidic groups.

公开(公告)号：US20170058157A1

公开(公告)日：2017-03-02

申请号：US15120132

申请日：2015-02-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Masaki Yoda

IPC: C09J133/08

CPC classification number: C09J133/08 ,  C08L23/28 ,  C09J123/28 ,  C09J133/06

Abstract: To provide a pressure-sensitive adhesive which has sufficient adhesive strength under a variety of conditions to a base material having a low surface energy. Resolution Means: A pressure-sensitive adhesive that contains a tacky adhesive polymer and a chlorinated polyolefin, wherein a heat of fusion of the chlorinated polyolefin is 0 to 5 J/g, and a content of chlorine in the chlorinated polyolefin is 16 to 25 mass %.

Abstract translation: 提供在各种条件下对具有低表面能的基材具有足够的粘合强度的压敏粘合剂。 分辨装置：含有粘性聚合物和氯化聚烯烃的粘合剂，氯化聚烯烃的熔融热为0〜5J / g，氯化聚烯烃中的氯含量为16〜25质量％ ％。

公开(公告)号：US20170015877A1

公开(公告)日：2017-01-19

申请号：US15038863

申请日：2014-12-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Aya Nakada ,  Hideyuki Hatanaka ,  Masaki Yoda ,  Toshihiro Suwa ,  Albert I. Everaerts ,  Shunsuke Suzuki ,  Yasuhiro Kinoshita

IPC: C09J133/06 ,  B32B7/12

CPC classification number: C09J133/066 ,  B32B7/12 ,  B32B2457/20 ,  C08F290/046 ,  C09J155/005 ,  C08F2220/1825 ,  C08F220/20 ,  C08F2220/1875 ,  C08F220/14 ,  C08F2230/085 ,  C08F2220/1858 ,  C08F220/18

Abstract: The present invention is a copolymer of a monomer mixture including about 25 to about 80 parts by mass of an alkyl (meth)acrylate, approximately 15 to approximately 50 parts by mass of a hydroxyl group-containing monomer, and approximately 5 to approximately 25 parts by mass of a macromer having a glass transition temperature (Tg) of approximately 50° C. or higher. The copolymer contains substantially no acidic groups.

Abstract translation: 本发明是包含约25〜约80质量份的（甲基）丙烯酸烷基酯，约15〜约50质量份的含羟基单体和约5〜约25份的单体混合物的共聚物 的玻璃化转变温度（Tg）为约50℃以上的大分子单体。 共聚物基本上不含酸性基团。