公开(公告)号：US20190085215A1

公开(公告)日：2019-03-21

申请号：US15762909

申请日：2016-09-27

Applicant: LINTEC CORPORATION

Inventor： Kazue UEMURA ,  Yusuke MATSUOKA ,  Takamasa KASE ,  Kiichiro KATO

IPC: C09J7/38 ,  B32B7/06 ,  B32B7/12 ,  B32B3/30 ,  B32B27/36 ,  B32B27/20 ,  C09J11/04

Abstract: Provided is a pressure sensitive adhesive sheet including a resin layer on a substrate or a release material, at least a surface (α) of the resin layer on the side opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein a concave portion and plural flat faces having an irregular shape exist in a region (Dc) surrounded by an arbitrarily predetermined circle on the surface (α) of the resin layer; and with respect to one or more flat faces (S) among the plural flat faces, the one or more flat faces (S) excluding flat faces having a cumulative relative frequency of 30% or less determined by adding the relative frequency from the respective flat faces with a smaller area, an rMAX value of the flat faces (S) calculated from specified operations is 0.60 or less

公开(公告)号：US20180265749A1

公开(公告)日：2018-09-20

申请号：US15762907

申请日：2016-09-27

Applicant: LINTEC CORPORATION

Inventor： Kazue UEMURA ,  Kiichiro KATO ,  Yumiko AMINO ,  Koji TSUCHIBUCHI ,  Takamasa KASE ,  Yusuke MATSUOKA

IPC: C09J7/38 ,  B32B7/06 ,  B32B7/12 ,  B32B27/36 ,  B32B27/08 ,  C09J7/25 ,  C09J11/04

Abstract: A pressure sensitive adhesive sheet including, on a substrate or a release material, a resin layer, at least a surface (α) of the resin layer on the opposite to the side on which the substrate or release material is provided having pressure sensitive adhesiveness, wherein a concave portion and a flat face exist on the surface (α) of the resin layer, and a width of the concave portion observed from the side of the surface (α) is non-uniform, and in a region (D) of 8 mm in length×10 mm in width as freely-selected on the surface (α), a concave portion having an area of 70 to 99.99% relative to 100% of a total area of the concave portions existing in the region (D) exists.

公开(公告)号：US20180264489A1

公开(公告)日：2018-09-20

申请号：US15763185

申请日：2016-09-27

Applicant: LINTEC CORPORATION

Inventor： Koji TSUCHIBUCHI ,  Kazue UEMURA ,  Kiichiro KATO

IPC: B05B5/10 ,  B05D7/24 ,  B32B27/00 ,  B32B3/30 ,  C09J11/04 ,  C09J201/00 ,  C09J7/20

CPC classification number: B05B5/10 ,  B05D7/24 ,  B32B3/30 ,  B32B27/00 ,  C08G2170/40 ,  C08K3/00 ,  C08K3/013 ,  C08K3/34 ,  C08K3/346 ,  C08K3/36 ,  C08K7/00 ,  C09J5/00 ,  C09J7/20 ,  C09J7/38 ,  C09J11/04 ,  C09J133/02 ,  C09J133/08 ,  C09J175/04 ,  C09J201/00 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2205/102 ,  C09J2421/00 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2475/00 ,  C09D133/08

Abstract: Provided are a pressure sensitive adhesive sheet including, on a substrate, a resin layer containing a resin which is a resin layer containing a resin part (X) containing a resin as a main component and a particle part (Y) consisting of fine particles, at least a surface (α) of the resin layer on the side opposite to the side thereof on which the substrate is provided, having pressure sensitive adhesiveness, wherein a bending stress coefficient k in the MD direction of the substrate is 20 N·mm or less, a 10% elongation strength in the MD direction thereof is 260 N/15 mm or less, and concave portions satisfying specified requirements are included on the surface (α) of the resin layer; and a method for producing the pressure sensitive adhesive sheet.

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.

公开(公告)号：US20170183542A1

公开(公告)日：2017-06-29

申请号：US15300130

申请日：2015-04-02

Applicant: LINTEC CORPORATION ,  NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.

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.

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

IPC: C09J7/02 ,  C09J11/04

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.

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.

公开(公告)号：US20170174944A1

公开(公告)日：2017-06-22

申请号：US15129955

申请日：2015-04-02

Applicant: LINTEC CORPORATION

Inventor： Kiichiro KATO ,  Kazue UEMURA ,  Yumiko AMINO ,  Shigeru SAITO

IPC: C09J7/02 ,  C09J11/04

CPC classification number: C09J7/38 ,  C08K3/22 ,  C08K3/36 ,  C09J7/385 ,  C09J11/04 ,  C09J133/08 ,  C09J2201/28 ,  C09J2201/606 ,  C09J2205/102 ,  C09J2433/00 ,  C08F2220/1825 ,  C08F220/06

Abstract: Provided is a pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer that includes a resin part (X) containing a resin as a main component, and a particle part (Y) consisting of fine particles, 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 plural concave portions having a maximum height difference of 0.5 μm or more exist in a predetermined region (P) on the surface (α), and 95% or more of the plural concave portions existing inside the region (P) have shapes differing from each other, and one or more such concave portions exist in a predetermined region (Q) on the surface (α). 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 blister resistance and pressure sensitive adhesion characteristics.

公开(公告)号：US20130202900A1

公开(公告)日：2013-08-08

申请号：US13826954

申请日：2013-03-14

Applicant: LINTEC CORPORATION

Inventor： Kazue UEMURA ,  Takeshi KONDO ,  Yuta SUZUKI

IPC: B32B27/16

CPC classification number: B32B27/16 ,  C08J7/04 ,  C08J7/042 ,  C08J7/123 ,  C08J2323/06 ,  C08J2483/16 ,  C23C14/48 ,  G02F1/133305 ,  H01L23/293 ,  H01L2924/0002 ,  Y10T428/31667 ,  H01L2924/00

Abstract: The present invention is a formed article sequentially comprising a base layer, a primer layer that includes a hydroxyl group-containing polymer, and a gas barrier layer, the gas barrier layer being formed of a material that includes at least an oxygen atom and a silicon atom, a surface layer part of the gas barrier layer having an oxygen atom content rate of 60 to 75%, a nitrogen atom content rate of 0 to 10%, and a silicon atom content rate of 25 to 35%, based on a total content rate of oxygen atoms, nitrogen atoms, and silicon atoms, and the surface layer part of the gas barrier layer having a film density of 2.4 to 4.0 g/cm3. According to the present invention, provided is a formed article, a method for producing the same, an electronic device member including the formed article, and an electronic device including the electronic device member, with an excellent gas barrier capability and excellent transparency.

Abstract translation: 本发明是依次包含基层，包含含羟基聚合物的底漆层和气体阻隔层的成形制品，所述气体阻隔层由至少包含氧原子和硅的材料形成 原子，氧原子含有率为60〜75％，氮原子含有率为0〜10％，硅原子含有率为25〜35％的阻气层的表层部， 氧原子，氮原子和硅原子的含有率，阻气层的表层部分的膜密度为2.4〜4.0g / cm 3。 根据本发明，提供一种成型制品，其制造方法，包括成型制品的电子装置构件和包括该电子装置构件的电子装置，具有优异的阻气能力和优异的透明度。