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公开(公告)号：US20170240782A1
公开(公告)日：2017-08-24
申请号：US15506019
申请日：2015-08-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Toshihiro Suwa , Yusuke Nozaki , Shinya Nakajima , Aya Nakada , Shingo Amari , Shunsuke Suzuki , Chun-Yi Ting , Yasuhiro Kinoshita
IPC: C09J133/06 , G06F3/044 , B32B7/12
CPC classification number: C09J133/066 , B32B7/12 , B32B2250/02 , B32B2255/26 , B32B2307/412 , B32B2457/208 , C09J4/00 , G06F3/044
Abstract: Problem: To provide an optically clear adhesive with a high dielectric constant having an excellent balance of adhesive strength and cohesive strength as well as excellent optical characteristics, and an optical laminate containing the same. Solution: The optically clear adhesive of an embodiment of the present disclosure comprises a polymer of an acrylic monomer composition containing a hydroxyl group-containing monomer and at least 0.09 mass % and less than 50 mass % of a monofunctional alkyl (meth)acrylate, wherein the number of moles of OH in 100 g of the adhesive is at least 0.3 and at most 0.90.
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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.
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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。
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公开(公告)号：US09477354B2
公开(公告)日：2016-10-25
申请号：US13832457
申请日：2013-03-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Encai Hao , Abdujabar K. Dire , Albert I. Everaerts , Aya Nakada , Ross E. Behling , Guy D. Joly , David B. Olson
CPC classification number: G06F3/044 , G02B1/115 , G06F2203/04103 , H05K1/0274 , H05K2201/0108 , H05K2201/0326 , Y10T156/10 , Y10T428/1452 , Y10T428/24942 , Y10T428/31649 , Y10T428/31797 , Y10T428/31928
Abstract: An article includes a patterned substrate including a substrate surface with an inorganic electro-conductive trace adjacent thereto (wherein the substrate and the inorganic material of the trace each has an index of refraction), and a layer including a polymerized acrylate matrix adjacent to at least a portion of the surface of the substrate and the inorganic electro-conductive trace, wherein the layer has an index of refraction that is within ±10% of the average of the indices of refraction of the substrate and the inorganic material of the trace.
Abstract translation: 一种制品包括图案化衬底，其包括具有与其相邻的无机导电迹线的衬底表面（其中衬底和迹线的无机材料各自具有折射率），以及包括至少相邻的聚合的丙烯酸酯基体的层 衬底的表面的一部分和无机导电迹线，其中该层的折射率在衬底的折射率和迹线的无机材料的平均值的±10％以内。
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