公开(公告)号：US20190241769A1

公开(公告)日：2019-08-08

申请号：US16343351

申请日：2017-10-17

Applicant: NITTO DENKO CORPORATION

Inventor： Naofumi KOSAKA ,  Keisuke SHIMOKITA ,  Hironao OOTAKE ,  Asami DOI ,  Mizuho CHIBA ,  Akiko TAKAHASHI

IPC: C09J7/40 ,  B32B5/18 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  B32B27/32 ,  C09J7/20 ,  C09J7/38 ,  C09J201/04

CPC classification number: C09J7/403 ,  B32B5/18 ,  B32B27/00 ,  B32B27/281 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  C09J7/20 ,  C09J7/38 ,  C09J201/00 ,  C09J201/04 ,  C09J2201/606

Abstract: A separator containing a substrate and a release layer formed on at least one side of the substrate wherein the separator shows a strain of not more than 7% when a load of 5N/20 mm is applied for one minute in the pulling direction, and when the substrate is cut in half in the thickness direction to divide the separator into two, an apparent elastic modulus in the pulling direction of one of the divided separators is larger than an apparent elastic modulus in the pulling direction of the other divided separator.

公开(公告)号：US20200270483A1

公开(公告)日：2020-08-27

申请号：US16304184

申请日：2017-04-14

Applicant: NITTO DENKO CORPORATION

Inventor： Mizuho CHIBA ,  Keisuke SHIMOKITA ,  Asami DOI ,  Akiko TAKAHASHI ,  Hironao OOTAKE ,  Naofumi KOSAKA ,  Kensuke TANI

IPC: C09J7/29 ,  C09J7/38 ,  C09J11/08

Abstract: A pressure-bonding adhesive member having a superior positional-adjustment function relative to an adherend having a surface mainly constituted of low-polarity plastic typified by polypropylene, and capable of adhering to the adherend with a sufficiently high adhesive force after positional adjustment. The pressure-bonding adhesive member containing an adhesive layer and plural convex parts formed on one surface of the adhesive layer, wherein, when the convex parts are in contact with a polypropylene plate and the adhesive layer is not in contact with the polypropylene plate, the adhesive member shows a frictional force of not more than 0.6 N/cm2 on the polypropylene plate and a shear adhesive force of not less than 50 N/cm2 to the polypropylene plate.

公开(公告)号：US20190194507A1

公开(公告)日：2019-06-27

申请号：US16329952

申请日：2017-08-31

Applicant: NITTO DENKO CORPORATION

Inventor： Mizuho CHIBA ,  Keisuke SHIMOKITA ,  Asami DOI ,  Akiko TAKAHASHI ,  Hironao OOTAKE

IPC: C09J133/12 ,  C09J7/30

CPC classification number: C09J133/12 ,  C08F20/18 ,  C08F2500/24 ,  C09J7/00 ,  C09J7/30 ,  C09J7/40 ,  C09J133/00

Abstract: An aqueous dispersion-type acrylic adhesive composition of core-shell structured acrylic copolymer particles dispersed in an aqueous medium, the particles containing core layer (A) containing acrylic polymer (A) and shell layer (B) containing acrylic polymer (B), whereinthe acrylic polymer (B) has a glass transition temperature of not less than 30° C. and the acrylic polymer (A) has a glass transition temperature lower than that of the acrylic polymer (B).

公开(公告)号：US20160122593A1

公开(公告)日：2016-05-05

申请号：US14898505

申请日：2014-06-25

Applicant: NITTO DENKO CORPORATION

Inventor： Naoki KURATA ,  Tomonari NAITO ,  Taiki SUEYOSHI ,  Satoru SUZUKI ,  Asami DOI ,  Hisae SHIMIZU

IPC: C09J7/02 ,  B32B27/06 ,  C09D183/06 ,  C09D191/06 ,  C09J133/08 ,  C09D5/16

CPC classification number: C09D191/06 ,  B32B27/06 ,  B32B2255/26 ,  B32B2307/50 ,  B32B2405/00 ,  B63B59/00 ,  C08K5/0058 ,  C09D5/1675 ,  C09D183/06 ,  C09J7/29 ,  C09J7/385 ,  C09J133/08 ,  C09J2205/106 ,  C09J2433/003

Abstract: Provided is a pressure-sensitive adhesive tape for preventing adhesion of aquatic organisms, which can express good adhesion even in water, has good mechanical characteristics, facilitates its peeling operation, can maintain an antifouling effect over a long time period, has a small load on a human body or an environment, has a light weight, can maintain stable quality, and can effectively prevent adhesion of aquatic organisms. The pressure-sensitive adhesive tape for preventing adhesion of aquatic organisms of the present invention includes an antifouling layer, a base material layer, and a pressure-sensitive adhesive layer in the stated order, in which: the antifouling layer includes a silicone resin; the antifouling layer includes an antifouling agent; the antifouling agent essentially includes a silicone oil and a liquid paraffin; and the antifouling agent includes at least one kind selected from a surfactant, a liquid hydrocarbon, a fluorinated oil, and an antimicrobial agent.

Abstract translation: 提供一种用于防止水生生物粘附的粘合带，即使在水中也能表现出良好的粘附性，具有良好的机械特性，便于其剥离操作，可长期保持防污效果，负载小 人体或环境，重量轻，能保持质量稳定，能有效防止水生生物的粘连。 本发明的防止水生生物粘附的粘合带按照顺序包括防污层，基材层和粘合剂层，其中：防污层包括硅树脂; 防污层包括防污剂; 防污剂基本上包括硅油和液体石蜡; 并且防污剂包括选自表面活性剂，液体烃，氟化油和抗微生物剂中的至少一种。