公开(公告)号：US20130264525A1

公开(公告)日：2013-10-10

申请号：US13785049

申请日：2013-03-05

Applicant: Toray Industries, Inc.

Inventor： Kazuyoshi Ota ,  Yasushi Takada ,  Shotaro Tanaka

IPC: H01B1/24

CPC classification number: H01B1/24 ,  B82Y30/00 ,  C08J7/047 ,  C08J2300/22 ,  C08J2367/02 ,  C08J2467/00 ,  C08K3/04 ,  C08K3/041 ,  C09D5/24 ,  C09D7/67 ,  C09D7/70 ,  C09D101/286 ,  Y10S977/752 ,  Y10S977/753 ,  Y10S977/932 ,  Y10T428/25 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31942 ,  Y10T428/31971 ,  C08L67/00

Abstract: An electrically conductive film has an electrically conductive layer on at least one side, which is a thermoplastic resin film in which the electrically conductive layer contains a carbon nanotube (A), a carbon nanotube dispersant (B) and a binder resin (C), the total of contents of (A), (B) and (C) in the electrically conductive layer is 90% by weight or more relative to the entire electrically conductive layer, and weight rates of (A), (B) and (C) satisfy the following, and a weight ratio of (B) and (A) ((B)/(A)) is 0.5 or more and 15.0 or less: (A) 1.0 to 40.0% by weight, (B) 0.5 to 90.0% by weight, and (C) 4.0 to 98.5% by weight (provided that the total of contents of (A), (B) and (C) is let to be 100% by weight).

Abstract translation: 导电膜在至少一侧具有导电层，其是导电层含有碳纳米管（A），碳纳米管分散剂（B）和粘合剂树脂（C）的热塑性树脂膜， 导电层中（A），（B）和（C）的含量相对于整个导电层为90重量％以上，（A），（B）和（C ）满足以下，（B）和（A）（（B）/（A））的重量比为0.5以上且15.0以下：（A）1.0〜40.0重量％，（B）0.5〜 90.0重量％，（C）4.0〜98.5重量％（条件是（A），（B）和（C）的含量的总和为100重量％）。

公开(公告)号：US09878523B2

公开(公告)日：2018-01-30

申请号：US14768361

申请日：2014-03-14

Applicant: TORAY Industries, Inc.

Inventor： Takayuki Uto ,  Kazuyoshi Ota ,  Yoshihiro Masuda ,  Wataru Goda

IPC: B32B27/08 ,  B32B27/36 ,  B32B27/40 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B27/42

CPC classification number: B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/306 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2250/42 ,  B32B2270/00 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/518 ,  B32B2307/538 ,  B32B2307/714 ,  B32B2307/734 ,  B32B2457/12 ,  B32B2457/20

Abstract: [Problem] Provided is a laminated film which exhibits good general adhesiveness to PVAs, EVAs and PVBs having a wide range of saponification degrees as well as good moist heat-resistant adhesiveness.[Means for Solution] The laminated film comprises a resin layer (α) composed of an aliphatic urethane structure-containing resin composition (I) on at least one side of a thermoplastic resin film, the resin layer (α) satisfying the following properties (i) and (ii): (i) the resin layer (α) has a surface free energy (sum of the dispersion force and the polar force) of not less than 30 mN/m and not greater than 45 mN/m; and (ii) the resin layer (α) has a polar force of not less than 5.0 mN/m and not greater than 15.0 mN/m.

公开(公告)号：US09604435B2

公开(公告)日：2017-03-28

申请号：US14389144

申请日：2013-02-07

Applicant: TORAY INDUSTRIES, INC.

Inventor： Kazuyoshi Ota ,  Yu Abe ,  Yasushi Takada

IPC: B32B27/16 ,  B32B27/26 ,  B32B27/36 ,  B32B27/08 ,  B32B27/30 ,  B32B38/00 ,  B32B37/18 ,  B32B37/24

CPC classification number: B32B27/16 ,  B32B27/08 ,  B32B27/26 ,  B32B27/308 ,  B32B27/36 ,  B32B37/182 ,  B32B38/0008 ,  B32B38/0012 ,  B32B2037/243 ,  B32B2038/0028 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/536 ,  B32B2307/584 ,  B32B2307/732 ,  B32B2309/02 ,  B32B2367/00 ,  B32B2457/20 ,  B32B2457/208 ,  Y10T428/269

Abstract: Provided is a multilayer film, in which a resin layer obtained using a resin (α) is provided on at least one surface of a polyester film, and which satisfies the conditions (I)-(IV) described below. (I) The resin layer has a thickness of 80-500 nm. (II) The resin layer has a pencil hardness of F or higher. (III) The multilayer film has a haze of 3.0% or less. (IV) The resin (α) is a resin that is obtained by heating a resin composition, which contains a resin (A) that has a hydroxyl group and an acryloyl group and a melamine compound (B) that has a methylol group, at 150° C. or higher. This multilayer film has a transparent resin layer that has a predominantly thin thickness of 500 nm or less, while having high hardness and excellent oligomer precipitation inhibiting properties.

公开(公告)号：US09299477B2

公开(公告)日：2016-03-29

申请号：US13785049

申请日：2013-03-05

Applicant: Toray Industries, Inc.

Inventor： Kazuyoshi Ota ,  Yasushi Takada ,  Shotaro Tanaka

IPC: H01B1/24 ,  C09D5/24 ,  C08K3/04 ,  B82Y30/00 ,  C08J7/04 ,  C09D7/12

CPC classification number: H01B1/24 ,  B82Y30/00 ,  C08J7/047 ,  C08J2300/22 ,  C08J2367/02 ,  C08J2467/00 ,  C08K3/04 ,  C08K3/041 ,  C09D5/24 ,  C09D7/67 ,  C09D7/70 ,  C09D101/286 ,  Y10S977/752 ,  Y10S977/753 ,  Y10S977/932 ,  Y10T428/25 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31942 ,  Y10T428/31971 ,  C08L67/00

Abstract: An electrically conductive film has an electrically conductive layer on at least one side, which is a thermoplastic resin film in which the electrically conductive layer contains a carbon nanotube (A), a carbon nanotube dispersant (B) and a binder resin (C), the total of contents of (A), (B) and (C) in the electrically conductive layer is 90% by weight or more relative to the entire electrically conductive layer, and weight rates of (A), (B) and (C) satisfy the following, and a weight ratio of (B) and (A) ((B)/(A)) is 0.5 or more and 15.0 or less: (A) 1.0 to 40.0% by weight, (B) 0.5 to 90.0% by weight, and (C) 4.0 to 98.5% by weight (provided that the total of contents of (A), (B) and (C) is let to be 100% by weight).

Abstract translation: 导电膜在至少一侧具有导电层，其是导电层含有碳纳米管（A），碳纳米管分散剂（B）和粘合剂树脂（C）的热塑性树脂膜， 导电层中（A），（B）和（C）的含量相对于整个导电层为90重量％以上，（A），（B）和（C ）满足以下，（B）和（A）（（B）/（A））的重量比为0.5以上且15.0以下：（A）1.0〜40.0重量％，（B）0.5〜 90.0重量％，（C）4.0〜98.5重量％（条件是（A），（B）和（C）的含量的总和为100重量％）。

公开(公告)号：US20150072140A1

公开(公告)日：2015-03-12

申请号：US14389144

申请日：2013-02-07

Applicant: TORAY INDUSTRIES, INC.

Inventor： Kazuyoshi Ota ,  Yu Abe ,  Yasushi Takada

IPC: B32B27/16 ,  B32B38/00 ,  B32B27/30 ,  B32B37/18 ,  B32B27/36 ,  B32B27/08

CPC classification number: B32B27/16 ,  B32B27/08 ,  B32B27/26 ,  B32B27/308 ,  B32B27/36 ,  B32B37/182 ,  B32B38/0008 ,  B32B38/0012 ,  B32B2037/243 ,  B32B2038/0028 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/536 ,  B32B2307/584 ,  B32B2307/732 ,  B32B2309/02 ,  B32B2367/00 ,  B32B2457/20 ,  B32B2457/208 ,  Y10T428/269

Abstract: Provided is a multilayer film, in which a resin layer obtained using a resin (α) is provided on at least one surface of a polyester film, and which satisfies the conditions (I)-(IV) described below. (I) The resin layer has a thickness of 80-500 nm. (II) The resin layer has a pencil hardness of F or higher. (III) The multilayer film has a haze of 3.0% or less. (IV) The resin (α) is a resin that is obtained by heating a resin composition, which contains a resin (A) that has a hydroxyl group and an acryloyl group and a melamine compound (B) that has a methylol group, at 150° C. or higher. This multilayer film has a transparent resin layer that has a predominantly thin thickness of 500 nm or less, while having high hardness and excellent oligomer precipitation inhibiting properties.

Abstract translation: 提供一种多层膜，其中在聚酯膜的至少一个表面上提供使用树脂（α）获得的树脂层，并满足下述条件（I） - （IV）。 （I）树脂层的厚度为80〜500nm。 （II）树脂层的铅笔硬度为F以上。 （III）多层膜的雾度为3.0％以下。 （Ⅳ）树脂（α）是将含有羟基和丙烯酰基的树脂（A）和具有羟甲基的三聚氰胺化合物（B））的树脂组合物加热得到的树脂 150℃以上。 该多层膜具有主要薄膜厚度为500nm以下的透明树脂层，同时具有高硬度和优异的低聚物沉淀抑制性能。

公开(公告)号：US20250129224A1

公开(公告)日：2025-04-24

申请号：US18690513

申请日：2022-08-09

Applicant: Toray Industries, Inc.

Inventor： Tadahiko Iwaya ,  Kazuyoshi Ota ,  Keiko Sawamoto ,  Ayaka Yamamoto

IPC: C08J7/04 ,  B29C71/02 ,  C08J7/043 ,  C08J7/046 ,  C08J7/12 ,  C08K3/36 ,  C08K5/29

Abstract: There are provided a laminated polyester film which is excellent in coating uniformity and adhesiveness of water-based coating, a laminate using the same, and a method for producing a laminated polyester film. The laminated polyester film of the present invention includes an easy-adhesion layer (X) on an outermost surface of at least one side of a polyester base material, in which a ratio (γh/γd) of hydrogen bonds (γh) to a dispersive force (γd) in surface free energy of the easy-adhesion layer (X) is 0.250 or less. In addition, the laminated polyester film according to another aspect of the present invention includes an easy-adhesion layer (X) on an outermost surface on at least one side of a polyester base material, in which an advancing angle θa of water in the easy-adhesion layer (X) is 75.0° or more and 110.0° or less, and a receding angle θr of water is 5.0° or more and 40.0° or less.

公开(公告)号：US20240043640A1

公开(公告)日：2024-02-08

申请号：US18267178

申请日：2021-12-01

Applicant: Toray Industries, Inc.

Inventor： Yuta Nakanishi ,  Keiko Sawamoto ,  Kazuyoshi Ota ,  Tadahiko Iwaya ,  Teruya Tanaka

IPC: C08J7/04 ,  C04B35/622 ,  C08J5/18

CPC classification number: C08J7/0423 ,  C04B35/62218 ,  C08J5/18 ,  C08J2367/00

Abstract: A laminated film including a resin layer on at least one side of a resin base film, the resin layer being present at least one surface, wherein the X-ray absorption near edge structure (XANES) spectrum at the carbon K absorption edge at the resin layer surface satisfies I(15°)−I(90°)≥0.1 when the angle formed between the incident X-ray and the resin layer surface is defined as θ, and the spectral intensity at 293.5 eV obtained by the partial electron yield method is defined as I(θ). Provided is a laminated film as a release film to be used in an application that is carried out by coating the film with a coating liquid including a solvent, drying and solidifying the coating liquid, and then peeling off the solidified coating, which laminated film shows excellent applicability and an excellent peeling property, and does not show delamination of the surface layer even after a heating process.