公开(公告)号：US20190276710A1

公开(公告)日：2019-09-12

申请号：US16345519

申请日：2017-08-28

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Hitomi INOMATA ,  Takio WAKUGAWA

IPC: C09J7/38 ,  C09J7/24 ,  B32B27/30 ,  B32B7/12 ,  C09J133/10

Abstract: In one embodiment, there is provided an adhesive film having (α) a layer of polyvinyl chloride resin film and (β) an adhesive layer in the stated order from the surface-layer side, where the (β) adhesive layer is formed from an adhesive including: (A) 100 parts by mass of an acrylic polymer that satisfies the features (a1) and (a2), specifically (a1) an acid value of 18-27 mg KOH/g, and (a2) a mass-average molecular weight of 500,000 to 1,000,000; and (B) 0.1-3 parts by mass of a compound having two or more isocyanate groups per molecule. In another embodiment, there is provided an adhesive film having (α) a layer of polyvinyl chloride resin film and (β) an adhesive layer in the stated order from the surface-layer side, where the (β) adhesive layer has a tackiness of 12-25 N at a surface temperature of 5° C. and has a tackiness of 12-23 N at a surface temperature of 35° C.

公开(公告)号：US20180257347A1

公开(公告)日：2018-09-13

申请号：US15779483

申请日：2016-11-24

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Nozomu WASHIO ,  Taketo HASHIMOTO ,  Shoko NAKAJIMA ,  Hitomi INOMATA

IPC: B32B27/06 ,  B32B5/20 ,  B32B7/12 ,  B32B27/30 ,  B32B27/36 ,  E06B3/72 ,  E06B5/00 ,  E06B3/70 ,  F25D23/02 ,  C09D4/00 ,  C09D7/65 ,  C09D5/00 ,  C09D7/63 ,  C09D7/61 ,  C09D7/47

CPC classification number: B32B27/065 ,  B32B5/20 ,  B32B7/12 ,  B32B27/30 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2266/0214 ,  B32B2307/412 ,  B32B2509/10 ,  C09D4/00 ,  C09D5/00 ,  C09D7/40 ,  C09D7/47 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65 ,  E06B3/7015 ,  E06B3/72 ,  E06B3/78 ,  E06B3/822 ,  E06B5/00 ,  E06B5/006 ,  E06B2003/7023 ,  F25D23/00 ,  F25D23/02

Abstract: Embodiments provide a door body which opens and closes a front part of an article body, and which has a front panel that constitutes the front of the door body, a frame that supports at least a part of the outside edge of the front panel, and a back panel that constitutes the back of the door body. According to at least one embodiment, the front panel includes a hard coat laminated sheet; the hard coat laminated sheet has a first hard coat, a second hard coat, and a transparent resin sheet layer in that order from the surface on the front side. The first hard coat is formed from a coating material which contains (A) 100 parts by mass of a polyfunctional(meth)acrylate, (B) 0.01-7 parts by mass of a water repellant and (C) 0.01-10 parts by mass of a silane coupling agent and which does not contain inorganic particles, and the second hard coat is formed from a coating material which contains (A) 100 parts by mass of the polyfunctional (meth)acrylate and (D) 50-300 parts by mass of inorganic fine particles having an average particle diameter of 1-300 nm. This door body may have a display on at least a part of the front thereof.

公开(公告)号：US20180117889A1

公开(公告)日：2018-05-03

申请号：US15560615

申请日：2016-02-29

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Ryota NAKANISHI ,  Kosuke SUGIYA

IPC: B32B27/32 ,  B32B27/08 ,  B32B15/085 ,  C09J153/02 ,  C09J145/00

CPC classification number: B32B27/32 ,  B32B15/085 ,  B32B27/00 ,  B32B27/08 ,  C08F8/46 ,  C08F255/02 ,  C08F287/00 ,  C08K5/14 ,  C08K5/1539 ,  C08L23/0823 ,  C08L53/025 ,  C09J123/0823 ,  C09J145/00 ,  C09J153/02 ,  C09J153/025 ,  C09J4/06 ,  C08F222/06

Abstract: Provided is a thermoplastic resin composition or an adhesive coating material capable of adhering a cyclic polyolefin-based polymer with a metal or metal compound such as aluminum foil or an ethylene-vinyl alcohol copolymer with sufficient strength. The thermoplastic resin composition contains (A) 100 parts by mass of thermoplastic resin; (B) 0.05 to 5 parts by mass of one or more kinds selected from the group consisting of an unsaturated carboxylic acid and an unsaturated carboxylic acid derivative; and (C) 0.01 to 3 parts by mass of organic peroxide; which component (A) contains (a1) 10 to 90% by mass cyclic polyolefin-based polymer; and (a2) 90 to 10% by mass a hydrogenated product of a block copolymer comprising a polymer block composed mainly of an aromatic vinyl compound and a random copolymer block of a conjugated diene compound and an aromatic vinyl compound (with the proviso that the total of the component (a1) and the component (a2) is 100% by mass).

公开(公告)号：USD813667S1

公开(公告)日：2018-03-27

申请号：US29560534

申请日：2016-04-07

Applicant: RIKEN TECHNOS CORPORATION

Designer： Motohiro Shimizu

公开(公告)号：USD812471S1

公开(公告)日：2018-03-13

申请号：US29560513

申请日：2016-04-07

Applicant: RIKEN TECHNOS CORPORATION

Designer： Motohiro Shimizu

公开(公告)号：US20180065349A1

公开(公告)日：2018-03-08

申请号：US15559305

申请日：2016-02-01

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Nozomu WASHIO ,  Taketo HASHIMOTO

IPC: B32B27/30 ,  B32B27/18 ,  B32B5/16 ,  B32B5/30 ,  B32B7/02

CPC classification number: B32B27/308 ,  B32B5/16 ,  B32B5/30 ,  B32B7/02 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B2255/10 ,  B32B2264/10 ,  B32B2307/412 ,  B32B2307/584 ,  B32B2605/006 ,  C09D7/40

Abstract: One embodiment of the present invention is a transparent resin laminate including, from the surface layer side, a first hard coat, a second hard coat, and a transparent resin sheet layer, and in which: the first hard coat includes a coating material that does not contain inorganic particles and that contains a predetermined amount of (A) a polyfunctional (meth)acrylate, (B) a water-repelling agent, and (C) a silane coupling agent; the second hard coat includes a coating material containing a predetermined amount of (A) the polyfunctional (meth)acrylate and (D) fine inorganic particles having an average particle size of 1-300 nm; and the transparent resin sheet has a thickness of 0.2 mm or more. Another embodiment of the present invention is a transparent resin laminate including, from the surface layer side, a first hard coat, a second hard coat, and a transparent resin sheet layer, and in which: the first hard coat includes a coating material that does not contains inorganic particles; the second hard coat includes a coating material containing inorganic particles; the transparent resin sheet has a thickness of 0.2 mm or more; the total light transmittance is 80% or more; haze is 5% or less; and the yellowness index is 3 or less.

公开(公告)号：US20170259379A1

公开(公告)日：2017-09-14

申请号：US15510043

申请日：2015-08-05

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Taketo HASHIMOTO ,  Hiroyuki TOMOMATSU

IPC: B23K26/18 ,  B32B38/00 ,  B32B37/06 ,  B23K26/38

CPC classification number: B23K26/18 ,  B23K26/38 ,  B32B37/06 ,  B32B37/26 ,  B32B38/0004 ,  B32B38/10 ,  B32B2307/402 ,  B32B2310/0843

Abstract: Embodiments are directed to a method for processing a film, which includes: (A) a step wherein protective films are temporarily bonded to both surfaces of a film that is a material to be processed, thereby obtaining a film to be processed to both surfaces of which the protective films are bonded; and (B) a step wherein the film to be processed to both surfaces of which the protective films are bonded is cut using a laser having a wavelength at which the protective films have an absorbance of 50% or more. Other embodiments are directed to a method for processing a film, which includes: (A) a step wherein protective films are temporarily bonded to both surfaces of a film that is a material to be processed, thereby obtaining a film to be processed to both surfaces of which the protective films are bonded; and (B′) a step wherein the film to be processed to both surfaces of which the protective films are bonded is cut using a laser having a wavelength at which the film to be processed has an absorbance of 50% or more and the protective films have an absorbance of 50% or more.

公开(公告)号：US20170198164A1

公开(公告)日：2017-07-13

申请号：US15315267

申请日：2015-04-07

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Yasuhiro ITAGAKI ,  Shigekazu ITO

IPC: C09D135/02 ,  B32B27/20 ,  B32B27/30 ,  G02B1/10 ,  C08K3/36 ,  C08L35/02 ,  C08J7/04 ,  B32B27/18 ,  B32B27/36

Abstract: Embodiments of the invention relate to an actinic-ray-curable resin composition which includes 100 parts by mass of a polyfunctional (meth)acrylate; 0.2-4 parts by mass of a compound having an alkoxysilyl group and a (meth)acryloyl group; 0.05-3 parts by mass of an organic titanium; and 5-100 parts by mass of fine particles having an average particle diameter of 1-300 nm. Embodiments of the invention also relate to a layered transparent resin product which includes a hardcoat layer and a layer of a transparent resin sheet in this order from the outermost layer side, wherein the hardcoat has been formed from a coating material including 100 parts by mass of a polyfunctional (meth)acrylate; 0.2-4 parts by mass of a compound having an alkoxysilyl group and a (meth)acryloyl group; 0.05-3 parts by mass of an organic titanium; and 5-100 parts by mass of fine particles having an average particle diameter of 1-300 nm.

公开(公告)号：US09660271B2

公开(公告)日：2017-05-23

申请号：US14391471

申请日：2013-03-29

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Tomohiro Takahashi ,  Hidemasa Sugimoto

IPC: H01B1/06 ,  H01M4/62 ,  H01M8/18 ,  H01M8/0226 ,  H01M8/0243 ,  C08J7/04 ,  H01B1/24 ,  C08K3/04 ,  C08K7/24 ,  C08J5/18 ,  C08K7/06 ,  C08L23/02

CPC classification number: H01M4/624 ,  C08J5/18 ,  C08J7/04 ,  C08J2323/06 ,  C08J2323/28 ,  C08K3/04 ,  C08K3/041 ,  C08K7/06 ,  C08K7/24 ,  C08K2201/001 ,  C08K2201/011 ,  C08L23/02 ,  H01B1/24 ,  H01M8/0226 ,  H01M8/0243 ,  H01M8/188 ,  Y02E60/528 ,  C08L23/06 ,  C08L23/286

Abstract: The present invention provides a resin composition for an electrically conductive resin film which is excellent in electric conductivity, tensile elongation, durability to bending and flexibility and is suitable as electrodes or protective coatings on the electrodes in redox flow batteries. A resin composition includes (A) 100 parts by mass of a thermoplastic resin, (B) 1 to 60 parts by mass of carbon nanotubes and (C) 1 to 100 parts by mass of at least one selected from the group consisting of acetylene black and graphite.

公开(公告)号：US20160304752A1

公开(公告)日：2016-10-20

申请号：US15037641

申请日：2014-08-06

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Kazutaka YAMADA

IPC: C09J11/04 ,  C08K3/22 ,  C09J4/00 ,  G02B5/22 ,  C09J133/00 ,  B05D1/02 ,  B05D1/28 ,  C09J9/00 ,  C09J167/00

CPC classification number: C09J11/04 ,  B05D1/02 ,  B05D1/28 ,  C08K3/22 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08K2201/005 ,  C09J4/00 ,  C09J7/10 ,  C09J7/22 ,  C09J7/30 ,  C09J9/00 ,  C09J133/00 ,  C09J133/24 ,  C09J167/00 ,  C09J167/02 ,  C09J2205/102 ,  C09J2479/086 ,  G02B5/206 ,  G02B5/22 ,  G02B5/223

Abstract: Embodiments of the invention provide a resin composition for optical articles, which has a blue light-blocking function, is white and transparent, and does not look yellow; and a laminate. According to at least one embodiment, the resin composition includes (A) 1 to 5 parts by mass of white inorganic microparticles and (B) 100 parts by mass of a transparent base resin. The resin composition is characterized in that (i) the white inorganic microparticles have an average particle diameter of 10 to 80 nm and (ii) the difference between the refractive index of the white inorganic microparticles and the refractive index of the base resin is 0.1 or more. According to at least one embodiment, there is provided a laminate which includes a hard coat layer or a cohesive/adhesive agent layer each made from the resin composition and a poly(meth)acrylic imide resin film layer.

Abstract translation: 本发明的实施方案提供一种具有蓝色阻光功能的光学制品用树脂组合物，其为白色透明的，看起来不黄色; 和层压板。 根据至少一个实施方案，树脂组合物包含（A）1至5质量份白色无机微粒和（B）100质量份透明基体树脂。 该树脂组合物的特征在于，（i）白色无机微粒的平均粒径为10〜80nm，（ii）白色无机微粒的折射率与基础树脂的折射率之差为0.1或 更多。 根据至少一个实施方案，提供了一种层压体，其包括由树脂组合物和聚（甲基）丙烯酰基酰亚胺树脂膜层各自制成的硬涂层或粘合剂/粘合剂层。