公开(公告)号：US20170292046A1

公开(公告)日：2017-10-12

申请号：US15507645

申请日：2015-09-17

Applicant: MITSUBISHI CHEMICAL CORPORATION

Inventor： Shinya FUKUDA ,  Makoto INENAGA

IPC: C09J123/08 ,  G02B1/115 ,  B32B27/08 ,  B32B7/02 ,  C09J123/26 ,  C08J3/24

CPC classification number: C09J123/0815 ,  B32B7/02 ,  B32B7/04 ,  B32B7/06 ,  B32B7/12 ,  B32B25/04 ,  B32B25/08 ,  B32B25/14 ,  B32B25/16 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/16 ,  B32B27/285 ,  B32B27/30 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2255/10 ,  B32B2264/02 ,  B32B2264/10 ,  B32B2270/00 ,  B32B2307/20 ,  B32B2307/306 ,  B32B2307/3065 ,  B32B2307/308 ,  B32B2307/412 ,  B32B2307/546 ,  B32B2307/712 ,  B32B2307/72 ,  B32B2307/7246 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2457/00 ,  B32B2457/206 ,  B32B2457/208 ,  C08F2222/1013 ,  C08J3/243 ,  C08J2323/06 ,  C08J2323/12 ,  C09J7/10 ,  C09J123/26 ,  C09J133/064 ,  C09J2201/134 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/31 ,  C09J2423/00 ,  C09J2423/04 ,  C09J2433/00 ,  G02B1/115 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/20 ,  C08F210/14 ,  C08F220/06 ,  C08F2220/1858 ,  C08F218/08

Abstract: Provided is a novel transparent adhesive material having low relative permittivity as well as excellent adhesive characteristics, whereby an olefinic polymer resin layer and an acrylic polymer adhesive layer can be suitably integrated. Suggested is a transparent adhesive material provided with an outermost surface layer containing an acrylic polymer (B) and a photocrosslinking initiator, and an intermediate layer containing an olefinic polymer (A), a crosslinking agent, and a photocrosslinking initiator, in which the intermediate layer contains a (meth)acrylate monomer as the crosslinking agent.

公开(公告)号：US20170156516A1

公开(公告)日：2017-06-08

申请号：US15434918

申请日：2017-02-16

Applicant: Sonoco Development, Inc.

Inventor： Mark H. Heuer

IPC: A47F5/00 ,  B32B7/12 ,  B32B37/12 ,  A47F5/08

CPC classification number: A47F5/0006 ,  A47F5/0807 ,  A47F2005/0012 ,  B32B7/12 ,  B32B37/12 ,  C09J7/29 ,  C09J121/00 ,  C09J2201/134 ,  C09J2201/606 ,  C09J2421/00 ,  C09J2433/00

Abstract: A repositionable merchandising display strip is provided. The display comprises a thin, flat body and a layer of adhesive on the front and back surfaces of the body. The front removable adhesive layer releasably holds products and the back removable adhesive layer is formulated so that the display can be removably adhered to a surface such as glass, wood, metal or other materials commonly found in retail stores. The display may further comprise a peel-away front layer releasably attached to the front removable adhesive layer and a peel-away back layer releasably attached to the back removable adhesive layer.

公开(公告)号：US09593270B2

公开(公告)日：2017-03-14

申请号：US13513409

申请日：2010-11-30

Applicant: Miki Tanimura ,  Hitoshi Takahira ,  Satomi Yoshie

Inventor： Miki Tanimura ,  Hitoshi Takahira ,  Satomi Yoshie

IPC: C09J175/06 ,  C08G18/42 ,  C09J7/00 ,  C09J7/02 ,  C09J167/00 ,  B32B7/12 ,  B32B27/36

CPC classification number: C09J175/06 ,  B32B7/12 ,  B32B27/36 ,  C08G18/4288 ,  C09J7/00 ,  C09J7/10 ,  C09J7/38 ,  C09J167/00 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/622 ,  C09J2467/00 ,  Y10T428/2495 ,  Y10T428/264 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T428/2852

Abstract: The present invention provides a pressure-sensitive adhesive sheet containing a pressure-sensitive adhesive layer that contains a polyester resin as a main component, in which the pressure-sensitive adhesive layer having a laminate structure that contains at least one layer LA where a polyester resin EA having Mw of from 4×104 to 12×104 is crosslinked and at least one layer LB where a polyester resin EB having Mw of from 0.2×104 to 1×104 is crosslinked, and at least one surface of the pressure-sensitive adhesive layer is constituted by the layer LA.

Abstract translation: 本发明提供一种压敏粘合片，其含有以聚酯树脂为主要成分的压敏粘合剂层，其中所述压敏粘合剂层具有包含至少一层LA的层压结构，其中聚酯树脂 具有4×10 4至1​​2×10 4的Mw的EA交联，并且至少一层LB，其中Mw为0.2×10 4至1​​×10 4的聚酯树脂EB交联，并且压敏粘合剂的至少一个表面 层由层LA构成。

公开(公告)号：US09394465B2

公开(公告)日：2016-07-19

申请号：US14058318

申请日：2013-10-21

Applicant: MITSUBISHI PLASTICS, INC.

Inventor： Makoto Inenaga

IPC: B32B7/02 ,  C09J7/00 ,  C09J7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36 ,  G06F3/041 ,  G06F3/045 ,  G02F1/1333

CPC classification number: C09J7/02 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36 ,  B32B2307/412 ,  B32B2457/20 ,  C09J7/00 ,  C09J7/10 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2203/318 ,  C09J2433/00 ,  G02F1/13338 ,  G02F2201/50 ,  G02F2202/28 ,  G06F3/041 ,  G06F3/045 ,  Y10T428/1462 ,  Y10T428/24942 ,  Y10T428/24967 ,  Y10T428/28 ,  Y10T428/2839

Abstract: Provided is a novel transparent adhesive sheet with which the cut edge is not sticky over time when a laminated body that has been bonded via the adhesive sheet is cut, which can be adhered without generating residual air bubbles, even when the surface of an adherend is uneven, and which can be adhered without foaming, even when the adherend is a material such as plastic that can generate outgas. Suggested is an adhesive sheet that has one or more layers of a first adhesive layer and one or more layer of a second adhesive layer that exhibit different viscoelastic behaviors, and has an integrated structure whereby these layers are laminated, with a dynamic shear storage modulus G′ of 2×104 to 5×105 Pa for G′(20° C.) and 1×104 to 1×105 Pa for G′(150° C.) when measured with a 1 Hz frequency temperature dispersion.

公开(公告)号：US09391293B2

公开(公告)日：2016-07-12

申请号：US14142347

申请日：2013-12-27

Applicant: LG CHEM, LTD.

Inventor： Yoon Gyung Cho ,  Hyun Jee Yoo ,  Seung Min Lee ,  Suk Ky Chang ,  Jung Sup Shim

IPC: H01L51/52 ,  C09J7/02 ,  C09J7/00 ,  C08K3/22 ,  C08K3/00 ,  C08K3/24 ,  C08K3/32

CPC classification number: H01L51/5246 ,  C08K3/013 ,  C08K3/22 ,  C08K3/24 ,  C08K3/32 ,  C08K2003/2227 ,  C09J7/00 ,  C09J7/10 ,  C09J7/35 ,  C09J11/00 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2203/326 ,  C09J2205/102 ,  C09J2463/00 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5259 ,  Y10T428/24942 ,  Y10T428/24959

Abstract: An adhesive film used to encapsulate an organic electronic diode (OED) is provided. The adhesive film may be useful in effectively preventing penetration of moisture into an encapsulated structure of the organic electronic diode when the organic electronic diode is encapsulated, and effectively performing the encapsulation process under moderate conditions without causing damage to the organic electronic diode during the encapsulation process.

Abstract translation: 提供了用于封装有机电子二极管（OED）的粘合膜。 当封装有机电子二极管时，粘合膜可有效地防止湿气渗透到有机电子二极管的封装结构中，并且在适度条件下有效地执行封装工艺，而不会在封装过程中对有机电子二极管造成损害 。

公开(公告)号：US09359528B2

公开(公告)日：2016-06-07

申请号：US13580893

申请日：2011-02-28

Applicant: Sung Soo Yoon ,  No Ma Kim ,  In Ho Hwang ,  In Kyu Park ,  Min Ki Lee

Inventor： Sung Soo Yoon ,  No Ma Kim ,  In Ho Hwang ,  In Kyu Park ,  Min Ki Lee

IPC: C09J133/08 ,  C09J7/00 ,  C09J133/06 ,  G02B5/30

CPC classification number: C09J7/00 ,  B32B2457/202 ,  C09J7/10 ,  C09J133/062 ,  C09J2201/134 ,  C09J2203/318 ,  C09J2433/00 ,  G02B5/3083 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24942 ,  Y10T428/2809

Abstract: The present invention relates to a pressure sensitive adhesive composition. The present invention may effectively provide a pressure sensitive adhesive where peel forces for both sides are different and an modulus differs along the thickness direction. By applying the pressure sensitive adhesive as above, the present invention may provide, for example, an optical element, such as a polarizing plate, which can effectively inhibit light leakage and shows excellent durability, while being formed to have a thin thickness as well.

Abstract translation: 本发明涉及一种压敏粘合剂组合物。 本发明可以有效地提供一种压敏粘合剂，其中两侧的剥离力不同，并且沿着厚度方向的模量不同。 通过应用如上所述的压敏粘合剂，本发明可以提供例如可以有效地抑制光泄漏并显示出优异的耐久性的光学元件，例如偏振片，同时形成为具有薄的厚度。

公开(公告)号：US20160009957A1

公开(公告)日：2016-01-14

申请号：US14771012

申请日：2014-03-03

Applicant: ROHM AND HAAS COMPANY

Inventor： William B. Griffith, JR. ,  Melissa Lane

IPC: C09J7/02 ,  C09J133/08

CPC classification number: C09J7/0246 ,  C09J7/385 ,  C09J133/08 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/622 ,  C09J2433/00

Abstract: Provided is a pressure sensitive adhesive article comprising (a) a substrate (Sa), (b) in contact with said substrate (Sa), a layer (Lb) of a composition (Cb) that comprises one or more acrylic polymer (POLb) having Tg of −10° C. or lower, and (c) in contact with said layer (Lb), a layer (Lc) of a composition (Cc) that comprises one or more acrylic polymer (POLc) that comprises 20% to 90% polymerized units of one or more high-aliphatic vinyl monomer, by weight based on the weight of said polymer (POLc). Also provided is a bonded article made by a process of contacting a substrate (Sd) with such a pressure sensitive adhesive article, wherein said substrate (Sd) is in contact with said layer (Lc).

Abstract translation: 提供一种压敏粘合剂制品，其包含（a）与所述基材（Sa）接触的基材（Sa），（b），包含一种或多种丙烯酸类聚合物（POLb）的组合物（Cb）的层（Lb） 具有-10℃或更低的Tg，和（c）与所述层（Lb）接触的组合物（Cc）的层（Lc）包含一种或多种丙烯酸类聚合物（POLc），其包含20％至 一种或多种高脂肪族乙烯基单体的90％聚合单元，以所述聚合物（POLc）的重量为基准。 还提供了通过使基板（Sd）与这种压敏粘合剂制品接触的方法制成的粘合制品，其中所述基板（Sd）与所述层（Lc）接触。

公开(公告)号：US20150367600A1

公开(公告)日：2015-12-24

申请号：US14764780

申请日：2014-02-04

Applicant: MITSUBISHI PLASTICS, INC.

Inventor： Kahoru NIIMI ,  Makoto INENAGA ,  Ryota YAMAMOTO

IPC: B32B7/12 ,  B32B37/12 ,  C09J133/08 ,  B32B27/30

CPC classification number: B32B7/12 ,  B32B27/16 ,  B32B27/308 ,  B32B37/12 ,  B32B2305/72 ,  B32B2307/412 ,  B32B2405/00 ,  B32B2457/20 ,  C08K5/0025 ,  C08L2312/00 ,  C09J5/00 ,  C09J7/20 ,  C09J133/02 ,  C09J133/08 ,  C09J2201/134 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2205/31 ,  C09J2433/00 ,  C09J2433/003 ,  G02F2202/28 ,  Y10T428/2809

Abstract: One embodiment of the present invention provides a new transparent double-sided adhesive sheet that, in bonding of image display device-constituting members provided with a step portion on the bonding surface thereof with a transparent double-sided adhesive sheet interposed therebetween, can conform to the step portion to fill every corner therewith, can also allow strain generated in the adhesive sheet to be relaxed, and furthermore can maintain foaming resistance under a high-temperature and/or high-humidity environment without impairment of handleability. One embodiment of the present invention proposes a transparent double-sided adhesive sheet in a B-stage state, in which, first, the transparent double-sided adhesive sheet contains at least one (meth)acrylate (co)polymer, an ultraviolet polymerization initiator (A) having a molar absorptivity at a wavelength of 365 nm of 10 or more and a molar absorptivity at a wavelength of 405 nm of 0.1 or less, and a visible light polymerization initiator (B) having a molar absorptivity at a wavelength of 405 nm of 10 or more, and, second, a value (E′/G′) obtained by dividing a dynamic storage elastic modulus (E′) at 60° C. determined by a tension method, by a dynamic storage elastic modulus (G′) at 60° C. determined by a shear method is 10 or more.

Abstract translation: 本发明的一个实施方式提供了一种新的透明双面粘合片，其在与粘合表面上设置有台阶部分的图像显示装置构成部件与插入其间的透明双面粘合片的接合中可以符合 用于填充每个角部的台阶部分也可以使粘合片中产生的应变松弛，并且还可以在高温和/或高湿度环境下保持发泡性而不损害可操作性。 本发明的一个实施方案提出了一种B阶状态的透明双面粘合片，其中，首先，透明双面粘合片含有至少一种（甲基）丙烯酸酯（共）聚合物，紫外线聚合引发剂 （A）在波长365nm处的摩尔吸光率为10以上，波长405nm的摩尔吸光率为0.1以下，可见光聚合引发剂（B）的摩尔吸光系数为405 nm为10以上，第二为通过将通过张力法测定的在60℃下的动态储能弹性模量（E'）除以动态储能弹性模量（G）的值（E'/ G' '）在60℃下通过剪切法测定为10以上。

公开(公告)号：US20150086743A1

公开(公告)日：2015-03-26

申请号：US14560188

申请日：2014-12-04

Applicant: AMOGREENTECH CO., LTD.

Inventor： Seung Hoon LEE ,  Yong Sik JUNG ,  Yun Mi SO

IPC: C09J7/02 ,  C09J9/02 ,  B32B37/15 ,  H01B1/00 ,  H01B13/32

CPC classification number: C09J7/0289 ,  B32B5/26 ,  B32B7/12 ,  B32B37/15 ,  B32B2250/02 ,  B32B2405/00 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K2201/001 ,  C09J7/20 ,  C09J7/21 ,  C09J7/26 ,  C09J7/29 ,  C09J7/30 ,  C09J9/02 ,  C09J2201/134 ,  C09J2201/602 ,  C09J2205/102 ,  C09J2400/163 ,  C09J2400/263 ,  C09J2467/006 ,  H01B1/00 ,  H01B13/32 ,  Y10T428/1476 ,  Y10T428/249983

Abstract: Provided is a conductive adhesive tape comprising: a substrate that is formed in a nano-web form having a number of pores by spinning a polymer material by a spinning method; and a conductive adhesive layer that is formed in a non-porous form by directly spinning a conductive adhesive material by a spinning method on one or both surfaces of the substrate, or that is laminated on one or both surfaces of the substrate. Accordingly, thickness of the adhesive tape can be made thin, adhesive strength of the adhesive tape can be enhanced, and the adhesive tape can be precisely attached on even a curved surface. Further, when removing the adhesive tape from components, the adhesive layer can be prevented from remaining on the surface of the components.

Abstract translation: 提供一种导电性胶带，其特征在于，包括：通过纺丝法使高分子材料旋转而形成为具有多个孔的纳米网状的基材; 以及通过在衬底的一个或两个表面上通过纺丝方法直接纺丝导电粘合剂材料或层压在衬底的一个或两个表面上而形成为无孔形式的导电粘合剂层。 因此，可以使粘合带的厚度变薄，可以提高胶带的粘合强度，并且可以将胶带精确地附着在曲面上。 此外，当从部件去除粘合带时，可以防止粘合剂层残留在部件的表面上。

公开(公告)号：US20150020957A1

公开(公告)日：2015-01-22

申请号：US14507163

申请日：2014-10-06

Applicant: TAICA CORPORATION

Inventor： Masahiko Masuda ,  Yoriko Nakata ,  Hidetomo Kawai

IPC: B32B37/12 ,  C09J7/02 ,  B32B37/26 ,  B32B38/00 ,  B32B37/06 ,  B32B37/08

CPC classification number: B32B37/1284 ,  B32B37/06 ,  B32B37/08 ,  B32B37/26 ,  B32B38/0012 ,  B32B2037/1253 ,  B32B2037/268 ,  C08L83/00 ,  C09J7/10 ,  C09J7/38 ,  C09J183/04 ,  C09J2201/134 ,  C09J2203/30 ,  C09J2483/00 ,  G02F2202/28 ,  Y10T428/2817

Abstract: A transparent pressure-sensitive adhesive product for optical use and its manufacturing method. The adhesive product has, upon affixing, stable peeling site selectivity between release sheets and both faces of a transparent pressure-sensitive adhesive product. The transparent pressure-sensitive adhesive product for optical use has an adhesive face (a) and an adhesive face (b) of dissimilar tackiness, and is formed of an addition reaction-type silicone gel. A relationship between an adhesive power (Ga) of the adhesive face (a) and an adhesive power (Gb) of the adhesive face (b) is Ga

Abstract translation: 一种用于光学用途的透明压敏粘合剂产品及其制造方法。 粘合剂在粘贴时具有稳定的剥离片和透明压敏粘合剂产品两面之间的剥离位置选择性。 用于光学用途的透明压敏粘合剂产品具有粘合面（a）和不同粘性的粘合面（b），并且由加成反应型硅凝胶形成。 粘合面（a）的粘合力（Ga）和粘合面（b）的粘合力（Gb）之间的关系为Ga