公开(公告)号：JP2011026587A

公开(公告)日：2011-02-10

申请号：JP2010149831

申请日：2010-06-30

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MARUYAMA YOICHIRO ,  OKANIWA MOTOKI ,  KAIZU MITSUTAKA ,  TANAKA SHINGO ,  KAMIYA IKUYO ,  SAWADA KATSUTOSHI ,  KIMURA MASARU ,  SAKABE NOBUYUKI ,  EHATA TAKUMA

IPC: C08G61/08

Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin ring-opened copolymer having a high refractive index and Abbe number, solubility with a solvent and useful for an optical material.
SOLUTION: The cyclic olefin ring-opened copolymer includes a structural unit (I) expressed by formula (I) and a structural unit (II) comprising bicyclohept-2-ene and tetracyclododec-3-ene having a specified functional group.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高折射率和阿贝数的环烯烃开环共聚物，与溶剂的溶解性并且可用于光学材料。 解决方案：环烯烃开环共聚物包括由式（I）表示的结构单元（I）和包含具有特定官能团的双环庚烯-2-烯和四环十二烷-3-烯的结构单元（II）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009283355A

公开(公告)日：2009-12-03

申请号：JP2008135620

申请日：2008-05-23

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： MAJIMA HIROSHI ,  KAWAGISHI SEIJI ,  SAWADA KATSUTOSHI ,  INOUE YASUTAKE

IPC: H01J9/02 ,  C08F30/08 ,  H01J11/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36

Abstract: PROBLEM TO BE SOLVED: To provide a material for forming a flat panel display member with excellent surface smoothness and transparency. SOLUTION: The flat panel display member forming material contains inorganic powder (A), and acrylic polymer (B) containing a constituent unit having a group represented by formula (i) of 0.01-50 wt.% of entire constituent units. In the formula (i), n is an integer 0-3, and X is a hydroxyl group or a hydrolyzable group. When two or more Xs exist, they may be equal or different. R is a monovalent 1-20C hydrocarbon group. When two or more Rs exist, they may be equal or different. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供用于形成具有优异的表面平滑度和透明度的平板显示部件的材料。 ＆lt; P＆gt;解决方案：平板显示元件形成材料包含无机粉末（A）和含有由式（i）表示的基团的构成单元为整个组成单元的0.01-50重量％的丙烯酸类聚合物（B）。 在式（ⅰ）中，n为0-3的整数，X为羟基或水解性基团。 当存在两个或更多个X时，它们可以相同或不同。 R是一价1-20C烃基。 当存在两个或多个Rs时，它们可以相同或不同。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2003212927A

公开(公告)日：2003-07-30

申请号：JP2002015388

申请日：2002-01-24

Applicant: JSR CORP

Inventor： MARUYAMA YOICHIRO ,  OSHIMA NOBORU ,  SAWADA KATSUTOSHI

IPC: G02B5/02 ,  C08F32/00 ,  C08J5/18 ,  G02B1/04 ,  G02B5/30

Abstract: PROBLEM TO BE SOLVED: To obtain an optically transparent material (transparent resin film) which has excellent optical transparency, heat resistance and is improved in problems such as dimensional stability, adhesiveness, solvent and chemical resistances, brittleness and easy breaking of the film. SOLUTION: The optically transparent material contains a cycloolefinic addition copolymer having a specific reactive silyl group represented by structural formulas (1) and (2), [in formula (1) A 1 to A 4 are each independently a hydrogen atom, halogen atom, 1-20C alkyl group, alkenyl group, cycloalkyl group, aryl group or reactive silyl group represented by formula (2) and at least one of the A 1 to A 4 is the reactive silyl group; X is -CH 2 - or -O-; m is 0 or 1]. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002020435A

公开(公告)日：2002-01-23

申请号：JP2000210362

申请日：2000-07-11

Applicant: JSR CORP

Inventor： OSHIMA NOBORU ,  MARUYAMA YOICHIRO ,  SAWADA KATSUTOSHI ,  SAKABE NOBUYUKI

IPC: G02B6/00 ,  C08F232/00 ,  C08J5/18 ,  G02B1/04

Abstract: PROBLEM TO BE SOLVED: To obtain a cycloolefin copolymer and an optical material both excellent in optical characteristics, heat resistance, adhesiveness, tightly contacting properties, and resistance to moisture absorption. SOLUTION: The cycloolefin copolymer contains repeating units represented by formula (1) and repeating units represented by formula (2) and has a number average mol.wt. (in terms of polystyrene) of 10,000-1,000,000.

公开(公告)号：JP2002012624A

公开(公告)日：2002-01-15

申请号：JP2000197412

申请日：2000-06-29

Applicant: JSR CORP

Inventor： MARUYAMA YOICHIRO ,  OSHIMA NOBORU ,  SAWADA KATSUTOSHI ,  HAYASHI TOSHIHITO

IPC: G02F1/1333 ,  C08F32/04 ,  C08F32/08 ,  C08F36/20 ,  C08J5/18 ,  C08L45/00 ,  C08L101/12 ,  G02B1/04

Abstract: PROBLEM TO BE SOLVED: To obtain both a cyclic olefin-based (co)polymer having both excellent optical characteristics and heat resistance and an optical material formed from the (co)polymer. SOLUTION: This cyclic olefin-based (co)polymer is characterized in that the cyclic olefin-based (co)polymer contains a repeating unit (a) represented by formula (1) (R1 and R2 are each independently a hydrogen atom, a 1-8C alkyl group, a cycloalkyl-substituted alkyl group, a cycloalkyl group and at least one of R1 and R2 is a 3-8C alkyl group) and has 220-400 deg.C peak temperature of Tanδmeasured by dynamic viscoelasticity and 10,000-1,000,000 number- average molecular weight calculated as polystyrene.

公开(公告)号：JP2013001832A

公开(公告)日：2013-01-07

申请号：JP2011135127

申请日：2011-06-17

Applicant: Jsr Corp ,  Jsr株式会社

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

IPC: C08F2/50 ,  C09D4/00 ,  C09D5/00 ,  C09D7/12 ,  G03F7/004 ,  G03F7/027 ,  G03F7/028

Abstract: PROBLEM TO BE SOLVED: To provide a photo-curable composition capable of producing a cured film showing excellent yellowing resistance and satisfactory characteristics, a cured film obtained by curing the photo-curable composition, and a method for producing the film.SOLUTION: The photo-curable composition contains: (A) a polymerizable compound; (B) a photopolymerization initiator which has a wavelength of maximum absorption in a wavelength region of 380-500 nm; (C) a photopolymerization initiator which has a molar absorptivity of 0.05 (L/mol cm) or less to light beam in a wavelength region of 380-500 nm and a wavelength of maximum absorption in a wavelength region of 380 nm or less; and (D) an ultraviolet absorbent.

Abstract translation: 解决的问题为了提供能够制造显示优异的耐黄变性和令人满意的特性的固化膜的光固化性组合物，通过固化光固化性组合物得到的固化膜，以及该膜的制造方法。 光固化性组合物含有：（A）可聚合化合物; （B）在380-500nm的波长范围内具有最大吸收波长的光聚合引发剂; （C）在380〜500nm的波长范围内的光束的摩尔吸光系数为0.05（L / mol·cm）以下且波长380nm以下的最大吸收波长的光聚合引发剂， 和（D）紫外线吸收剂。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012106186A

公开(公告)日：2012-06-07

申请号：JP2010257341

申请日：2010-11-17

Applicant: Jsr Corp ,  Jsr株式会社

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

IPC: B05D1/02 ,  C08J7/04 ,  C08K3/00 ,  C08K5/10 ,  C08L33/00 ,  C09D4/02 ,  C09D5/00 ,  C09D7/12

Abstract: PROBLEM TO BE SOLVED: To provide a curable composition which gives a curable layer high in transparency as well as excellent in fingerprint visibility and wiping performance of finger print.SOLUTION: A forming method for a hard coat layer comprising, on a base material, following components (A)-(D):(A) a polyfunctional (meth)acrylic monomer, (B) a photopolymerization initiator, (C) a non-ionic detergent having HLB of 2-7 comprising a fatty acidic ester, and (D) an organic solvent, includes a step for spray coating the curable composition to form a coating film, and a step for irradiating the coating film with an irradiation ray to form the hard coat layer.

Abstract translation: 要解决的问题：提供一种固化性组合物，其赋予透明性高的可固化层以及指纹可见性和指纹擦拭性能优异。 （A） - （D）：（A）多官能（甲基）丙烯酸类单体，（B）光聚合引发剂，（C）的组合物 ）含有脂肪酸酯的HLB为2-7的非离子型洗涤剂和（D）有机溶剂包括用于喷涂所述固化性组合物以形成涂膜的步骤，以及将所述涂膜用 照射光线以形成硬涂层。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2007313755A

公开(公告)日：2007-12-06

申请号：JP2006145824

申请日：2006-05-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TSUBOUCHI TAKASHI ,  SAWADA KATSUTOSHI ,  REIBA TSUYOSHI

IPC: B29C55/02 ,  B29K45/00 ,  C08J5/18 ,  G02B5/30

Abstract: PROBLEM TO BE SOLVED: To provide a film which is excellent in transparency and heat resistance, and whose optical physical properties such as the angle of orientation of the optical axis and intra-plane retardation are controlled without causing thermal deterioration.
SOLUTION: A method for manufacturing the film is characterized by performing heat-orientation processing of a resin molded body comprising a polymer with a constitutional unit expressed by general formula (1) and an organic solvent, and having an including ratio of the organic solvent of 1-25 wt.%.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供透明性和耐热性优异的膜，并且其光学物理性质如光轴的定向角度和面内相位差被控制而不引起热劣化。 ＆lt; P＆gt;解决方案：一种制造薄膜的方法的特征在于进行包括具有由通式（1）表示的结构单元的聚合物和有机溶剂的树脂成型体的热取向处理，并且其包含比例 有机溶剂为1-25重量％。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006328174A

公开(公告)日：2006-12-07

申请号：JP2005152161

申请日：2005-05-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA KATSUTOSHI ,  OSHIMA NOBORU ,  TSUBOUCHI TAKASHI

IPC: C08L45/00 ,  C08K5/521

Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin resin composition that retains desirable transparency, heat resistance and mechanical properties inherent in a specific cyclic olefin addition (co)polymer and exhibits excellent flame retardancy by compounding the cyclic olefin addition (co)polymer and a specific flame-retardant into a composite.
SOLUTION: The cyclic olefin resin composition comprises 100 pts.wt. of the cyclic olefin addition (co)polymer [I] obtained by addition polymerization of a monomer containing the specific cyclic olefin compound and 2-40 pts.wt. of the specific condensed phosphate ester compound [II].
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种环状烯烃树脂组合物，其保持特定的环烯烃加成（共）聚合物中固有的期望的透明度，耐热性和机械性能，并且通过将环烯烃添加（共） 聚合物和具有特定阻燃性的复合材料。 解决方案：环烯烃树脂组合物包含100重量份 的通过含有特定的环状烯烃化合物的单体和2-40重量份的加成聚合获得的环烯烃加成（共）聚合物[I] 的特定缩合磷酸酯化合物[II]。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005330376A

公开(公告)日：2005-12-02

申请号：JP2004149875

申请日：2004-05-20

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OSHIMA NOBORU ,  SAWADA KATSUTOSHI ,  YAMAZAKI DAISUKE

IPC: C08J5/18 ,  B29C41/24 ,  B29L7/00 ,  C08K5/00 ,  C08K5/5415 ,  C08L45/00

Abstract: PROBLEM TO BE SOLVED: To provide a production method which can obtain a film or a sheet which has little residual solvent, excellent in transparency and is crosslinked, when a cycloolefin-based polymer film or sheet is produced by a solution casting method. SOLUTION: The production method for preparing a film or a sheet by a solution casting method comprises adding a silane compound having at least one methoxysilyl group or ethoxysilyl group in a molecule to a polymer solution composition comprising (1) 100 pts. wt. of a cycloolefin-based polymer having a glass transition temperature of 120-400°C and an average molecular weight in terms of polystyrene of 10,000-200,000, (2) 100-2,000 pts. wt. of an aromatic hydrocarbon solvent or an aromatic hydrocarbon solvent and an alicylic hydrocarbon solvent and (3) 0.001-10 pts. wt. of a thermal acid generator, in an amount of 0.5-30 pts. wt. of the silane compound per 100 pts. wt. of the cycloolefin-based polymer, to form a film, followed by treatment with superheated steam exceeding 100°C. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 待解决的问题：提供一种制备方法，当通过溶液流延法制备环烯烃基聚合物膜或片材时，可获得残留溶剂少，透明性优异且交联的薄膜或片材 。 解决方案：通过溶液流延法制备膜或片的制备方法包括在分子中加入具有至少一个甲氧基甲硅烷基或乙氧基甲硅烷基的硅烷化合物，其包含（1）100个聚合物溶液组合物。 重量。 的玻璃化转变温度为120-400℃，聚苯乙烯换算平均分子量为10,000-200,000，（2）100-2,000个点的环烯烃类聚合物。 重量。 的芳族烃溶剂或芳族烃溶剂和丙烯酸烃溶剂，和（3）0.001-10重量份。 重量。 的热酸发生器，其量为0.5-30磅。 重量。 的硅烷化合物。 重量。 的环烯烃类聚合物，形成膜，然后用超过100℃的过热蒸汽进行处理。 版权所有（C）2006，JPO＆NCIPI