公开(公告)号：JP2004292793A

公开(公告)日：2004-10-21

申请号：JP2003414494

申请日：2003-12-12

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： REIBA TSUYOSHI ,  NAKAZAWA KAZUMI ,  MORI YOSHIHIRO ,  SAWADA KATSUTOSHI ,  OSHIMA NOBORU

IPC: C08J7/00

Abstract: PROBLEM TO BE SOLVED: To provide a highly crosslinked film or a sheet containing an organic polymer crosslinked as needed with a little residual solvent in a short period of time under low pressure. SOLUTION: The film or the sheet containing the organic polymer is caused to contact with a gas containing superheated water vapor. The film or a sheet containing the organic polymer of a cycloolefin polymer or an aromatic polymer is caused to contact with superheated water vapor. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004235539A

公开(公告)日：2004-08-19

申请号：JP2003024133

申请日：2003-01-31

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAKAI TATSUYA ,  SAWADA KATSUTOSHI ,  OKITA KENZO ,  OSHIMA NOBORU

IPC: C08F8/04 ,  C08F232/08 ,  H01L31/04

CPC classification number: Y02E10/50

Abstract: PROBLEM TO BE SOLVED: To provide a solar cell superior to flexibility, crashproof, transparency, and thermal resistance and having a semiconductor film formed by coating a composite for forming a silicon film on a base substance having a lower linear expansion coefficient. SOLUTION: The solar cell has on a base 1 a pair of electrodes 2 and 6, and at least two layers of semiconductor films 3, 4, and 5 having different concentration and/or different kinds of impurity formed between the electrodes 2, 6. Elongations after fracture of the substrate range from 6 to 10% and strengths of fracture of the substrate range from 40 to 50 MPa. At least one layer semiconductor film is formed by a composite for forming a silicon film including a silicon particle (A), a high order silane compound (B), and a silane compound hydride (C). COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004149615A

公开(公告)日：2004-05-27

申请号：JP2002314367

申请日：2002-10-29

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA KATSUTOSHI ,  OGATA YOICHI ,  MAKITA MINORU ,  OSHIMA NOBORU

IPC: C08J5/18

Abstract: PROBLEM TO BE SOLVED: To provide a film or a sheet suffering from no thermal deterioration, exhibiting reduced birefringence and useful for an optical material, which is made of a composition comprising a cyclic olefin addition polymer, mainly composed of a norbornene monomer and exhibiting excellent optical characteristics and very excellent heat resistance, and is manufactured by exposure to a specific solvent atmosphere.
SOLUTION: The birefringence of the film or the sheet comprising the specific cyclic olefin addition polymer is reduced by exposing the film or the sheet to an atmosphere of a solvent (I) dissolving at 25°C the cyclic olefin addition polymer. This method gives the film or the sheet of the cyclic olefin polymer for the optical material having a reduced birefringence, that is, having a birefringence, measured at the time of perpendicular incidence of a light ray having a wavelength of 622nm, reduced to at most 10nm in terms of 200μm thickness.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：为了提供不含热劣化的薄膜或薄片，显示降低的双折射率并且可用于光学材料，该组合物包含主要由降冰片烯单体组成的环状烯烃加成聚合物 并且具有优异的光学特性和非常优异的耐热性，并且通过暴露于特定溶剂气氛来制造。 解决方案：通过将膜或片材暴露于溶解在25℃下的环状烯烃加成聚合物的溶剂（I）的气氛中，包含特定的环状烯烃加成聚合物的膜或片材的双折射率降低。 该方法得到具有降低双折射的光学材料的环状烯烃聚合物的薄膜或片材，即在具有622nm波长的光线的垂直入射时测量的具有双折射的薄膜或片材减少至多 在200μm厚度上为10nm。 版权所有（C）2004，JPO

公开(公告)号：JP2004058339A

公开(公告)日：2004-02-26

申请号：JP2002217372

申请日：2002-07-26

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OSHIMA NOBORU ,  MARUYAMA YOICHIRO ,  SAWADA KATSUTOSHI

IPC: B32B27/00 ,  C08F232/08 ,  C09D145/00 ,  C09D183/04 ,  C09D185/00

Abstract: PROBLEM TO BE SOLVED: To provide a base material covered with a coating material having excellent heat resistance, moisture resistance, chemical resistance and transparency and excellent adhesion, adhesive properties and destruction characteristics and to provide a laminated material obtained by laminating them. SOLUTION: The base material contains a specific cyclic olefin addition polymer containing a structural unit derived from a cyclic olefin obtained by addition polymerizing a tricycloolefin compound having an endo structure and a structural unit derived from a cyclic olefin having a hydrolyzable silyl group or an ester group, and, as needed, a crosslinking agent and, in addition, a filler. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种覆盖有耐热性，耐湿性，耐化学性和透明性以及优异的粘合性，粘合性和破坏特性的涂料的基材，并提供通过层压获得的层压材料。 解决方案：基材含有特定的环烯烃加成聚合物，其含有衍生自环烯烃的结构单元，该环状烯烃通过加成聚合具有内结构的三环烯烃化合物和衍生自具有可水解甲硅烷基的环状烯烃的结构单元或 酯基，以及根据需要的交联剂，另外还有填料。 版权所有（C）2004，JPO

公开(公告)号：JP2001247629A

公开(公告)日：2001-09-11

申请号：JP2000383320

申请日：2000-12-18

Applicant: JSR CORP

Inventor： OSHIMA NOBORU ,  MARUYAMA YOICHIRO ,  SAWADA KATSUTOSHI ,  TSUJI AKIMORI

IPC: C08L23/16 ,  C08F4/622 ,  C08F4/639 ,  C08F4/6392 ,  C08F210/16 ,  C08F210/18

Abstract: PROBLEM TO BE SOLVED: To provide an olefinic copolymer which gives an elastomer exhibiting high adhesion properties to and high compatibility with other materials as well as excellence in high coating properties and printing suitability, an elastomer having superior durability and further an elastomer free from or almost free from offensive odor, a method for producing the same and a rubber composition comprising the copolymer. SOLUTION: The copolymer comprises a constitutional unit (a) derived from ethylene, a constitutional unit (b) derived from a 3-12C α-olefin, a constitutional unit (c) derived from a cyclic olefin bearing a specific functional group and a constitutional unit (d) derived from an optionally employable unconjugated diene, and has an intrinsic viscosity [η], measured in decalin at 135 deg.C, of 0.1-10 dl/g.

公开(公告)号：JP2013130621A

公开(公告)日：2013-07-04

申请号：JP2011278362

申请日：2011-12-20

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MORITA ATSUSHI ,  SUGIMOTO MASANOBU ,  SAWADA KATSUTOSHI ,  KANAMORI TARO

IPC: G09F9/00 ,  C09J4/02 ,  C09J11/06 ,  C09J109/00 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a curable composition and a transparent resin thereof which can be repeatedly peeled off and attached to an image display part and a transparent member in order to obtain a transparent resin having sufficient holding power without deteriorating adhesion after peeling, in an image display device in which the image display part and the transparent member are bonded through a transparent resin layer, and an image display device.SOLUTION: There is provided an image display device in which an image display part and a transparent member are bonded through a transparent resin layer, in which the transparent resin layer contains (A) a monomer having a vinyl group or a (meth)acryloyl group and an alicyclic skeleton, (B) a polymer having no vinyl group and (meth)acryloyl group, being a liquid at normal temperature and having a weight average molecular weight of 500 or more, and (C) a radical generator, and is formed by curing a curable composition containing 5 pts.wt. or more and 50 pts.wt. or less of the (A) monomer based on 100 pts.wt. of the (B) polymer.

Abstract translation: 要解决的问题：为了提供可以重复剥离并附着到图像显示部分和透明部件上的可固化组合物和透明树脂，以获得具有足够保持力的透明树脂，而不会使剥离之后的粘附性变差 图像显示部件和透明部件通过透明树脂层接合的图像显示装置和图像显示装置。解决方案提供了一种图像显示装置，其中图像显示部分和透明部件通过 透明树脂层，其中透明树脂层含有（A）具有乙烯基或（甲基）丙烯酰基的单体和脂环族骨架，（B）不含乙烯基的聚合物和（甲基）丙烯酰基， 在常温下为重均分子量为500以上的液体，（C）自由基发生剂，通过固化含有5pt的固化性组合物 重量 或更多和50 pts.wt 或更少的（A）单体，基于100重量份 的（B）聚合物。

公开(公告)号：JP2013008428A

公开(公告)日：2013-01-10

申请号：JP2011141938

申请日：2011-06-27

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA KATSUTOSHI ,  ISHIKAWA DAISUKE

IPC: G11B7/254 ,  B41M5/26 ,  C08F2/44 ,  C09D4/02 ,  C09D5/00 ,  C09D7/06 ,  C09D7/12 ,  C09D171/02 ,  G11B7/24 ,  G11B7/257

Abstract: PROBLEM TO BE SOLVED: To provide a photocurable composition allowing formation of a cured film being excellent in transparency and heat-resistance and having a high refractive index and high smoothness.SOLUTION: A photocurable composition contains (A) inorganic oxide-coated titanium oxide particles or organic silicon compound-coated titanium oxide particles having a primary particle diameter of 3 to 100 nm, (B) a compound having two or more (meth)acryloyl groups in a molecule, (C) a photopolymerization initiator, (D) a compound shown by the following formula (1) (where Rand R, which are the same or different, represent an alkyl group having a carbon number of 1 to 20, Rrepresents a hydrogen atom, a methyl group or an ethyl group, and m and n are positive integers and m+n=10 to 1,000), and (E) a solvent. The composition is a photocurable composition for a disc coat, where the content of the component (A) is 30 to 85 mass% when the total amount of the components except for the (E) solvent in the composition is 100 mass%.

Abstract translation: 要解决的问题：提供可以形成透明性和耐热性优异且折射率高，平滑度高的固化膜的光固化性组合物。 光固化性组合物含有（A）无机氧化物被覆的二氧化钛粒子或一次粒径为3〜100nm的有机硅化合物被覆的氧化钛粒子，（B）具有2个以上的（甲基） ）丙烯酰基，（C）光聚合引发剂，（D）由下式（1）表示的化合物（其中R 1 和R 2 表示碳原子数1〜20的烷基，R 3表示氢原子，甲基 基或乙基，m和n是正整数，m + n = 10至1,000）和（E）溶剂。 该组合物是组合物中除了（E）溶剂以外的成分的总量为100质量％的情况下，成分（A）的含量为30〜85质量％的光固化性组合物。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012144634A

公开(公告)日：2012-08-02

申请号：JP2011003690

申请日：2011-01-12

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SUGIMOTO MASANOBU ,  SAWADA KATSUTOSHI ,  INAMI HAJIME ,  SHINOHARA NOBUYASU

IPC: C08F299/00 ,  C08F2/44 ,  C08F2/48 ,  C08F290/06 ,  G02F1/1333 ,  G02F1/1335 ,  G09F9/00

Abstract: PROBLEM TO BE SOLVED: To provide an optical resin sandwiched between a front plate and an image display part in an image display device provided with the front plate and image display part, allowing an improvement in visibility and impact resistance, and having nonfluidity.SOLUTION: The optical resin 20 is obtained by curing a composition for the (A) optical resin including a compound having ≥2 (meth)acryloyls, a number-average molecular weight of ≥1,000, and a value of ≥500 obtained by dividing the number-average molecular weight by the number of the (meth)acryloyls per molecule; (B) a compound having no (meth)acryloyl, a viscosity of 0.1-20 Pa s at 25°C measured with a Brookfield type viscometer, and a number-average molecular weight of 500-20,000; and (C) a photopolymerization initiator. The composition for the optical resin contains (A) the compound in an amount of 5-50 pts.mass based on 100 pts.mass of the compound (B).

Abstract translation: 要解决的问题：为了提供一种夹在前板和图像显示部之间的光学树脂，在具有前板和图像显示部的图像显示装置中，可以提高可见度和耐冲击性，并且具有非流动性 。 解决方案：光学树脂20通过固化用于（A）包含具有≥2（甲基）丙烯酰基的化合物，数均分子量≥1000，和≥500的值的光学树脂的组合物而获得 通过将数均分子量除以每分子的（甲基）丙烯酰基数; （B）不使用（甲基）丙烯酰基的化合物，在25℃下用Brookfield型粘度计测定粘度为0.1〜20Pa·s，数均分子量为500〜20,000; 和（C）光聚合引发剂。 用于光学树脂的组合物包含（A）化合物，其量为5-50质朴，基于100质量份的化合物（B）。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011251467A

公开(公告)日：2011-12-15

申请号：JP2010126857

申请日：2010-06-02

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KUWATA HIROAKI ,  SAWADA KATSUTOSHI ,  YAMASHITA TAKANORI

IPC: B32B27/18 ,  B32B27/10 ,  C08J5/04 ,  C08J7/04

Abstract: PROBLEM TO BE SOLVED: To provide a film excellent in thermal conductivity such as a heat radiation property.SOLUTION: A thermally conductive film includes: a base material formed of natural fibers; and a composition containing a thermally conductive filler and a binder resin supported by the base material.

Abstract translation: 要解决的问题：提供热传导性优异的膜，例如散热性能。 解决方案：导热膜包括：由天然纤维形成的基材; 以及含有导热性填料和由该基材担载的粘结剂树脂的组合物。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011134630A

公开(公告)日：2011-07-07

申请号：JP2009293887

申请日：2009-12-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： GOTO NAMIKO ,  SAWADA KATSUTOSHI

IPC: H01B1/20 ,  H01B1/22

Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste having high conductivity and capable of being suitably used for an electronic component such as an electrode of a touch panel. SOLUTION: The conductive paste contains: (a) conductive particles; (b) a conductive polymer; and (c) an aquatic binding component. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有高导电性且能够适用于触摸面板的电极等电子部件的导电性糊剂。 导电浆料包含：（a）导电颗粒; （b）导电聚合物; 和（c）水生结合成分。 版权所有（C）2011，JPO＆INPIT