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公开(公告)号：US20170183544A1
公开(公告)日：2017-06-29
申请号：US15300152
申请日：2015-04-02
Applicant: LINTEC CORPORATION
Inventor： Kiichiro KATO , Kazue UEMURA , Yumiko AMINO , Shigeru SAITO , Masaru MATSUSHIMA
IPC: C09J7/02
CPC classification number: C09J7/383 , B05D1/36 , B05D3/108 , B05D5/00 , C08K3/013 , C08K3/34 , C08K3/346 , C08K3/36 , C08K7/00 , C08K2201/003 , C09J5/00 , C09J7/02 , C09J7/0207 , C09J7/0217 , C09J7/0253 , C09J7/026 , C09J7/0285 , C09J7/10 , C09J7/20 , C09J7/203 , C09J7/22 , C09J7/255 , C09J7/38 , C09J7/385 , C09J11/04 , C09J121/00 , C09J133/08 , C09J167/00 , C09J175/04 , C09J201/00 , C09J2201/16 , C09J2201/28 , C09J2201/36 , C09J2201/606 , C09J2205/10 , C09J2205/102 , C09J2205/114 , C09J2400/163 , C09J2421/00 , C09J2433/00 , C09J2467/006 , C09J2475/00 , C09J2483/005 , C08K3/00
Abstract: A pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer, at least a surface (α) of the resin layer being opposite to the side of the substrate or being opposite to the side which the release material is provided, having pressure sensitive adhesiveness, the surface (α) having one or more concave portions, the concave portions having irregular shapes. The pressure sensitive adhesive sheet has an excellent air escape property capable of easily removing air accumulation that may be formed on attaching to an adherend, and is excellent in pressure sensitive adhesion characteristics.
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公开(公告)号：US20170183542A1
公开(公告)日：2017-06-29
申请号：US15300130
申请日：2015-04-02
Inventor： Kiichiro KATO , Yumiko AMINO , Kazue UEMURA , Shigeru SAITO , Masanori KIDO , Shinji NISHIOKA , Masato KISHI
IPC: C09J7/02 , C09J133/08
CPC classification number: C09J133/08 , C08K3/36 , C09J7/22 , C09J7/38 , C09J2201/36 , C09J2201/606 , C09J2205/102 , C09J2205/106 , C09J2400/123 , C09J2400/163 , C09J2400/226 , C09J2433/00 , C09J2467/006
Abstract: The present invention relates to a pressure sensitive adhesive sheet containing, laminated in this order, a supporting substrate, a pressure sensitive adhesive layer (X), a continuous void-containing layer including a composition containing silica particles, and a pressure sensitive adhesive layer (Y), the continuous void-containing layer having a mass concentration of the silica particles of more than 60% and 100% or less.
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公开(公告)号：US20170174947A1
公开(公告)日：2017-06-22
申请号：US15300365
申请日：2015-04-02
Applicant: LINTEC CORPORATION
Inventor： Kiichiro KATO , Kazue UEMURA , Yumiko AMINO , Shigeru SAITO , Koji TSUCHIBUCHI , Yoshitomo ONO
CPC classification number: C09J7/383 , B05D1/36 , B05D3/108 , B05D5/00 , C08K3/013 , C08K3/34 , C08K3/346 , C08K3/36 , C08K7/00 , C08K2201/003 , C09J5/00 , C09J7/10 , C09J7/20 , C09J7/203 , C09J7/22 , C09J7/255 , C09J7/38 , C09J7/385 , C09J11/04 , C09J121/00 , C09J133/08 , C09J167/00 , C09J175/04 , C09J201/00 , C09J2201/16 , C09J2201/28 , C09J2201/36 , C09J2201/606 , C09J2205/10 , C09J2205/102 , C09J2205/114 , C09J2400/163 , C09J2421/00 , C09J2433/00 , C09J2467/006 , C09J2475/00 , C09J2483/005 , C08K3/00
Abstract: Provided is a pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer formed of a multilayer structure of three or more layers including a fine particle-containing layer that contains fine particles in an amount of 15% by mass or more, at least a surface (α) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein the fine particle-containing layer is formed not as the outermost layer of the resin layer, and one or more concave portions exist on the surface (α) and the shapes of the one or more concave portions have irregular shapes. When attached to an adherend, the pressure sensitive adhesive sheet can exhibit excellent air escape property of readily removing air accumulation which may be formed, good blister resistance and good pressure sensitive adhesion characteristics.
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公开(公告)号：US20170174945A1
公开(公告)日：2017-06-22
申请号：US15300058
申请日：2015-04-02
Applicant: LINTEC CORPORATION
Inventor： Shigeru SAITO , Wataru MIYSXSKI , Kiichiro KATO , Kazue UEMURA , Yumilo AMINO , Yasunari TAKANASHI
IPC: C09J7/02 , C09J133/08
CPC classification number: C09J7/383 , B05D1/36 , B05D3/108 , B05D5/00 , C08K3/013 , C08K3/34 , C08K3/346 , C08K3/36 , C08K7/00 , C08K2201/003 , C09J5/00 , C09J7/02 , C09J7/0207 , C09J7/0217 , C09J7/0253 , C09J7/026 , C09J7/0285 , C09J7/10 , C09J7/20 , C09J7/203 , C09J7/22 , C09J7/255 , C09J7/38 , C09J7/385 , C09J11/04 , C09J121/00 , C09J133/08 , C09J167/00 , C09J175/04 , C09J201/00 , C09J2201/16 , C09J2201/28 , C09J2201/36 , C09J2201/606 , C09J2205/10 , C09J2205/102 , C09J2205/114 , C09J2400/163 , C09J2421/00 , C09J2433/00 , C09J2467/006 , C09J2475/00 , C09J2483/005 , C08K3/00
Abstract: Provided is a pressure sensitive adhesive sheet having a resin layer on a substrate or a release material, at least a surface (α) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided has pressure sensitive adhesiveness, wherein one or more concave portions exist on the surface (α), and a standard deviation (σ) based on a mean brightness value of the surface (α) is 10.0 or more. When attached to an adherend, the pressure sensitive adhesive sheet can readily remove air accumulation to be formed and therefore exhibits excellent air escape property, and has good pressure sensitive adhesion characteristics.
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135.发明授权公开(公告)号：US09659763B2
公开(公告)日：2017-05-23
申请号：US12989353
申请日：2009-04-24
Applicant: Hyun Jee Yoo , Dong Han Kho , Jang Soon Kim , Hyo Soon Park , Jong Wan Hong , Hyo Sook Joo
Inventor： Hyun Jee Yoo , Dong Han Kho , Jang Soon Kim , Hyo Soon Park , Jong Wan Hong , Hyo Sook Joo
IPC: C09J163/00 , C09J7/02 , C09J5/06 , C08L33/00 , C08L61/06 , C08L61/12 , C08L61/20 , C08L63/00 , H01L21/02 , C08G59/62 , H01L21/683 , C08L33/06
CPC classification number: H01L21/02002 , C08G59/621 , C08K5/13 , C08L33/066 , C08L33/068 , C08L61/06 , C08L61/12 , C08L61/20 , C08L63/00 , C08L2666/02 , C09J5/06 , C09J7/20 , C09J133/066 , C09J133/068 , C09J163/00 , C09J2201/36 , C09J2201/60 , C09J2203/326 , C09J2433/00 , C09J2463/00 , H01L21/6836 , Y10T428/269 , Y10T428/287 , Y10T428/2891 , Y10T428/31515
Abstract: Provided are an epoxy composition, an adhesive film, a dicing die bonding film and a semiconductor device using the same. Specifically, the epoxy composition and a use thereof are provided, wherein the epoxy composition has a gel content of 5˜20%, measured under certain conditions. The epoxy composition according to the present invention, as an adhesive agent, shows excellent elastic properties, when prepared to have a low glass transition temperature, exhibiting good adhesion at high temperature and having minimal occurrence of burrs during processing. According to the present invention, it is therefore possible to prevent defects owing to die cut shift, during a wire bonding or molding process at high temperature, and obtain a highly reliable semiconductor device owing to the excellent adhesiveness and workability of the adhesive agent.
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Patent Agency Ranking
公开(公告)号：US20170081562A1
公开(公告)日：2017-03-23
申请号：US15270123
申请日：2016-09-20
Applicant: United States Gypsum Company
Inventor： Guy Rosenthal , Pamela L. Hargrove , Joseph Adcock , Robert Negri
CPC classification number: C09J5/04 , C09J7/21 , C09J7/30 , C09J7/32 , C09J7/38 , C09J7/385 , C09J2201/28 , C09J2201/36 , C09J2201/606 , C09J2201/614 , C09J2400/283 , C09J2401/006 , E04F13/042
Abstract: A joint tape to be applied to wallboard is provided and includes a base substrate having opposing sides. In certain embodiments, a first adhesive layer is applied to one of the sides of the base substrate and a second adhesive layer is applied to the first adhesive layer, where the first adhesive layer is different than the second adhesive layer. In certain other embodiments, two different adhesives are used in a single adhesive layer. In use, the joint tape is positioned over and removably secured to a joint or corner between adjacent wallboard panels using the first adhesive layer. After the joint tape is in position, joint compound is applied to the joint tape, and the water in the joint tape activates it to form a secure bond with the wallboard panels.
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公开(公告)号：US09598617B2
公开(公告)日：2017-03-21
申请号：US14955322
申请日：2015-12-01
Applicant: Samsung Display Co, Ltd. , NITTA CORPORATION
Inventor： Dong-Sun Lee , Sang-Hyun Lim , Dae-Guen Choi , Hak-Sun Kim , Shinichiro Kawahara , Minoru Nanchi , Keisuke Sako , Yuta Irie , Satoshi Yamaguchi
IPC: C09J133/08 , C09J133/10 , B32B7/12 , B32B27/30 , C09J133/06 , C09J133/12 , C09J7/02 , B32B7/06 , C09J7/00 , C09J175/04 , C08G18/62
CPC classification number: C09J133/08 , B32B7/06 , B32B7/12 , B32B27/308 , C08G18/6229 , C09J7/00 , C09J7/10 , C09J7/20 , C09J7/385 , C09J7/40 , C09J133/066 , C09J133/10 , C09J133/12 , C09J175/04 , C09J2201/36 , C09J2203/318 , C09J2433/00
Abstract: Disclosed is an acrylate based adhesive composition for optical use that includes: a copolymer prepared by polymerizing an alkyl (meth)acrylate (wherein the alkyl is a C16 to C22 linear alkyl group) in an amount of about 1 to about 10 parts by weight, an alkyl (meth)acrylate (wherein the alkyl is a C1 to C12 alkyl group) in an amount of about 70 to about 98 parts by weight, and a polar monomer in an amount of about 1 to about 20 parts by weight; and a cross-linking agent. The cross-linking agent is included in an amount of about 0.5 to 5 parts by weight based on 100 parts by weight of the copolymer.
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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12×10 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。
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公开(公告)号：US09540546B2
公开(公告)日：2017-01-10
申请号：US13982458
申请日：2012-03-09
Applicant: Ashutosh Sharma , Sandip Patil
Inventor： Ashutosh Sharma , Sandip Patil
IPC: C09J7/02 , C09J7/00 , C09J121/00 , B32B37/12 , C09J4/06
CPC classification number: C09J7/021 , B32B37/12 , B32B2405/00 , C08L2312/08 , C09J4/06 , C09J7/00 , C09J7/20 , C09J7/381 , C09J7/383 , C09J7/385 , C09J7/387 , C09J121/00 , C09J2201/36 , Y10T428/2861
Abstract: A pressure-sensitive adhesive material including a visco-elastic layer and an elastic layer is provided. In some embodiments, a reusable pressure-sensitive adhesive material exhibiting high adhesive strength after repeated cycles of adhesion and detachment is provided. In some embodiments, methods of making a pressure sensitive adhesive material are provided.
Abstract translation: 提供了包括粘弹性层和弹性层的压敏粘合剂材料。 在一些实施例中，提供了在重复的粘合和分离循环之后显示出高粘合强度的可重复使用的压敏粘合剂材料。 在一些实施例中，提供制造压敏粘合剂材料的方法。
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公开(公告)号：US20160379529A1
公开(公告)日：2016-12-29
申请号：US15262285
申请日：2016-09-12
Applicant: Sato Holdings Kabushiki Kaisha
Inventor： Hiromi YAMAMURO , Yoshihito FUJII
CPC classification number: G09F3/10 , C09J7/20 , C09J2201/28 , C09J2201/36 , C09J2203/334 , C09J2205/31 , C09J2421/00 , C09J2433/00 , G09F3/04 , G09F2003/025
Abstract: A label and a label manufacturing method for securely curing an adhesive. The label includes a substrate sheet 11, an adhesive layer 12 formed on the substrate sheet 11, and a cured layer 13 formed on part of the adhesive layer 12, in which the cured layer 13 is formed by curing an acrylic-base bonding adhesive. Manufacturing includes applying an adhesive on the substrate sheet 11 to form the adhesive layer 12, applying the bonding adhesive on the adhesive layer 12, and forming a cured layer by irradiating the adhesive layer 12 and the bonding adhesive with an active energy ray to cure the adhesive layer 12 and the bonding adhesive.
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