公开(公告)号：US20170059982A1

公开(公告)日：2017-03-02

申请号：US15303911

申请日：2015-04-10

申请人： TOKYO INSTITUTE OF TECHNOLOGY ,  JX NIPPON OIL & ENERGY CORPORATION

发明人： Junji WATANABE ,  Koichi SAKAJIRI ,  Kousuke YAMAKI ,  Suzushi NISHIMURA ,  Akira MATSUO

IPC分类号： G03B21/62 ,  C09D5/00 ,  C08K3/22 ,  C09D133/12 ,  C09D167/02 ,  C09D169/00 ,  C09D125/06 ,  C09D101/12 ,  C09D123/12 ,  C09D145/00 ,  C09D129/14 ,  C08K3/30 ,  C08K3/08 ,  B32B5/16 ,  B32B27/14 ,  G09F19/18 ,  G02B5/02

CPC分类号： G03B21/62 ,  B32B5/16 ,  B32B27/14 ,  B32B2264/10 ,  B32B2264/105 ,  B32B2307/412 ,  C08K3/08 ,  C08K3/22 ,  C08K3/30 ,  C08K2003/0806 ,  C08K2003/2206 ,  C08K2003/2213 ,  C08K2003/2237 ,  C08K2003/2244 ,  C08K2003/3045 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/011 ,  C09D5/006 ,  C09D101/12 ,  C09D123/12 ,  C09D125/06 ,  C09D129/14 ,  C09D133/12 ,  C09D145/00 ,  C09D167/02 ,  C09D169/00 ,  G02B5/02 ,  G02B5/0242 ,  G02B5/0268 ,  G03B21/60 ,  G09F19/18 ,  H04N5/74

摘要： Provided is a film for a transparent screen which can clearly display merchandise information, advertisement, or the like on a transparent partition or the like by projection without compromising the transmission visibility. A film for a transparent screen according to the present invention includes: a resin layer; and inorganic particles at least a portion of which is contained in an aggregated state in the resin layer, wherein primary particles of the inorganic particles have a median diameter of 0.1 to 50 nm and a maximum particle size of 10 to 500 nm, and the content of the inorganic particles is 0.015 to 1.2% by mass with respect to the resin.

摘要翻译： 提供了一种透明屏幕的胶片，其可以通过投影而在不影响透射可见性的情况下在透明分区等上清楚地显示商品信息，广告等。 根据本发明的用于透明屏幕的膜包括：树脂层; 无机粒子的至少一部分在树脂层中以聚集状态包含，其中无机粒子的一次粒子的中值粒径为0.1〜50nm，最大粒径为10〜500nm，其含量 的无机粒子相对于树脂为0.015〜1.2质量％。

公开(公告)号：US20150369963A1

公开(公告)日：2015-12-24

申请号：US14646894

申请日：2013-11-22

申请人： KEIO UNIVERSITY ,  JX NIPPON OIL & ENERGY CORPORATION

发明人： Yasuhiro KOIKE ,  Akihiko TAGAYA ,  Sayako UCHIZAWA ,  Akira MATSUO ,  Yasuo MATSUMURA

IPC分类号： G02B1/08 ,  C08J5/18 ,  G02B5/30 ,  C08F220/10

CPC分类号： G02B1/08 ,  C08F220/10 ,  C08F220/14 ,  C08F220/18 ,  C08F222/40 ,  C08F2500/26 ,  C08F2800/20 ,  C08J5/18 ,  C08J2333/06 ,  C08J2333/12 ,  G02B5/30 ,  G02B5/3083 ,  G02F1/133528 ,  C08F2222/402 ,  C08F2220/185 ,  C08F2220/281

摘要： There are provided an optical film having both low orientation birefringence and low photoelastic birefringence and, at the same time, having excellent transparency and heat resistance, and a polarizing plate including the optical film and a liquid crystal display device. An acrylic copolymer according to the present invention includes as constituent units 0.5 to 35% by mass of N-aromatic substituted maleimide units and 60 to 85% by mass of alkyl (meth)acrylate units having a negative intrinsic birefringence in terms of a homopolymer.

摘要翻译： 提供了具有低取向双折射和低光弹性双折射的光学膜，同时具有优异的透明性和耐热性，以及包括该光学膜和液晶显示装置的偏振片。 根据本发明的丙烯酸共聚物包含作为构成单元的N-芳族取代的马来酰亚胺单元为0.5〜35质量％，以均聚物为基准的具有负固有双折射的（甲基）丙烯酸烷基酯单元60〜85质量％。

公开(公告)号：US20160369023A1

公开(公告)日：2016-12-22

申请号：US14900284

申请日：2015-05-25

申请人： JX NIPPON OIL & ENERGY CORPORATION

发明人： Akira MATSUO ,  Sayako UCHIZAWA

IPC分类号： C08F220/14 ,  G02B5/30 ,  C08J5/18

CPC分类号： C08F220/14 ,  C08F8/42 ,  C08F220/12 ,  C08J5/18 ,  C08J2333/12 ,  G02B5/30 ,  G02B5/3033 ,  G02F1/1335 ,  G02F1/133528 ,  C08F222/40 ,  C08F220/06

摘要： [Objects] Provided is an ionomer resin composition that, when molded into a film shape, is small in both of orientational birefringence and photoelastic birefringence and excellent in transparency, heat resistance, flexibility, and size stability. Additionally, provided are an optical film including the ionomer resin composition, a polarizing plate including the optical film, and a liquid crystal display apparatus including the same.[Solution] An ionomer resin composition according to the present invention is an ionomer resin composition obtained by reacting an acrylic thermoplastic resin (X) including a chain alkyl (meth)acrylate unit (a), an N-substituted maleimide unit (b), and an unsaturated acid and/or unsaturated acid anhydride unit (c) with a metal compound (Y), in which the acrylic thermoplastic resin (X) includes the chain alkyl (meth)acrylate unit (a), the N-substituted maleimide unit (b), and the unsaturated acid and/or unsaturated acid anhydride unit (c) in a total amount of 80% by mass or more, and contents of the structural units (a), (b), and (c) with respect to 100 parts by mass in total of the acrylic thermoplastic resin (X) except for the unsaturated acid and/or unsaturated acid anhydride unit (c) are from 65 to 87 parts by mass, from 1 to 30 parts by mass, and from 0.1 to 5 parts by mass, respectively.

摘要翻译： [解决方案]本发明的离聚物树脂组合物是通过使包含（甲基）丙烯酸链烷基酯单元（a）的丙烯酸类热塑性树脂（X），N-取代马来酰亚胺单元（b）， 和具有金属化合物（Y）的不饱和酸和/或不饱和酸酐单元（c），其中丙烯酸类热塑性树脂（X）包含（甲基）丙烯酸链烷基酯单元（a），N-取代的马来酰亚胺单元 （b）和不饱和酸和/或不饱和酸酐单元（c）的总量为80质量％以上，结构单元（a），（b）和（c）的含量相对于 除了不饱和酸和/或不饱和酸酐单元（c）以外，丙烯酸系热塑性树脂（X）的总计为100质量份，为65〜87质量份，1〜30质量份，0.1 至5质量份。

公开(公告)号：US20160282519A1

公开(公告)日：2016-09-29

申请号：US15178859

申请日：2016-06-10

申请人： KEIO UNIVERSITY ,  JX NIPPON OIL & ENERGY CORPORATION

发明人： Yasuhiro KOIKE ,  Akihiro TAGAYA ,  Sayako UCHIZAWA ,  Akira MATSUO ,  Yasuo MATSUMURA

IPC分类号： G02B1/08 ,  C08J5/18 ,  C08F220/14 ,  G02F1/1335 ,  G02B5/30

CPC分类号： G02B1/08 ,  C08F220/10 ,  C08F220/14 ,  C08F220/18 ,  C08F222/40 ,  C08F2500/26 ,  C08F2800/20 ,  C08J5/18 ,  C08J2333/06 ,  C08J2333/12 ,  G02B5/30 ,  G02B5/3083 ,  G02F1/133528 ,  C08F2222/402 ,  C08F2220/185 ,  C08F2220/281

摘要： There are provided an optical film having both low orientation birefringence and low photoelastic birefringence and, at the same time, having excellent transparency and heat resistance, and a polarizing plate including the optical film and a liquid crystal display device. An acrylic copolymer according to the present invention includes as constituent units 0.5 to 35% by mass of N-aromatic substituted maleimide units and 60 to 85% by mass of alkyl (meth)acrylate units having a negative intrinsic birefringence in terms of a homopolymer.

公开(公告)号：US20160195654A1

公开(公告)日：2016-07-07

申请号：US14780709

申请日：2014-03-27

申请人： JX NIPPON OIL & ENERGY CORPORATION

发明人： Gorou SUZAKI ,  Suzushi NISHIMURA ,  Akira MATSUO

IPC分类号： G02B5/30 ,  G03B21/604 ,  B29D11/00 ,  G02B1/08 ,  B29C47/00 ,  G02B5/02 ,  G02F1/13363

CPC分类号： G02B5/3016 ,  B29C48/08 ,  B29C55/00 ,  B29C55/04 ,  B29D11/00788 ,  G02B1/08 ,  G02B5/0242 ,  G02B5/3083 ,  G02F1/133536 ,  G02F1/13363 ,  G03B21/604

摘要： To provide an optical film that can transmit one of orthogonal polarized components and scatter the other one thereof and a process for producing the optical film. An optical film includes an optically isotropic continuous phase and an optically anisotropic dispersed phase, in which the optically isotropic continuous phase has a birefringence of below 1.5×10−4; a ratio: L1/L2 of a mean Feret diameter L1 of the optically anisotropic dispersed phase in one direction D1 of in-plane directions of the optical film to a mean Feret diameter L2 of the optically anisotropic dispersed phase in a direction D2 orthogonal to the direction D1 is 2.5 or more; and the mean Feret diameter L2 is 0.5 μm or less.

摘要翻译： 提供可以透射正交极化分量之一并散射另一个的光学膜和制造光学膜的工艺。 光学膜包括光学各向同性连续相和光学各向异性分散相，其中光学各向同性连续相的双折射低于1.5×10 -4; 光学各向异性分散相的平均Feret直径L1的光学各向异性分散相的平均Feret直径L1与光学各向异性分散相的平面Feret直径L2在与 方向D1为2.5以上; 平均Feret直径L2为0.5μm以下。

公开(公告)号：US20170351009A1

公开(公告)日：2017-12-07

申请号：US15538059

申请日：2015-12-04

申请人： JX NIPPON OIL & ENERGY CORPORATION

发明人： Akira MATSUO ,  Suzushi NISHIMURA ,  Satoru INOUE ,  Kousuke YAMAKI

IPC分类号： G02B5/02 ,  G03B21/625 ,  H04N5/74 ,  B32B27/20 ,  B32B9/04 ,  B32B7/02

CPC分类号： G02B5/0242 ,  B32B7/02 ,  B32B9/048 ,  B32B27/20 ,  G02B5/02 ,  G03B21/60 ,  G03B21/62 ,  G03B21/625 ,  H04N5/74 ,  H04N5/7408

摘要： Provided is a sheet-form transparent molding for use for a transparent screen, satisfying both visibilities of a projected light and a transmitted light by anisotropically scattering and reflecting the projected light emitted from a light source. A sheet-form transparent molding according to the present invention comprises a transparent light scattering layer comprising a resin and bright flake-form microparticles.

公开(公告)号：US20180257335A1

公开(公告)日：2018-09-13

申请号：US15534264

申请日：2015-12-04

申请人： JXTG NIPPON OIL & ENERGY CORPORATION ,  TOKYO INSTITUTE OF TECHNOLOGY

发明人： Akira MATSUO ,  Suzushi NISHIMURA ,  Kousuke YAMAKI ,  Koichi SAKAJIRI ,  Junji WATANABE

IPC分类号： B32B7/02 ,  B32B27/20 ,  G02B5/02 ,  G03B21/62 ,  H04N5/74 ,  B32B27/08 ,  B32B27/36 ,  B32B7/12

CPC分类号： B32B7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/365 ,  B32B2307/412 ,  G02B5/02 ,  G03B21/62 ,  H04N5/74

摘要： Provided is a transparent sheet which can clearly display merchandise information, advertisement, or the like on a transparent partition or the like by projection without compromising the transmission visibility and which have a wide viewing angle. The transparent sheet includes an optical diffusion layer comprising: a resin having a refractive index n1; and microparticles having a refractive index n2 different from the refractive index n1, wherein the thickness of the optical diffusion layer is from over 400 μm to 20 mm or less.