公开(公告)号：JP2004051949A

公开(公告)日：2004-02-19

申请号：JP2003110729

申请日：2003-04-15

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OSHIMA NOBORU ,  SAKAI TATSUYA ,  OKITA KENZO ,  TSUBOUCHI TAKASHI

IPC: C08F4/42 ,  C08F4/70 ,  C08F8/04 ,  C08F232/08

Abstract: PROBLEM TO BE SOLVED: To provide a material soluble in either one of toluene, cyclohexane and their mixture at 25°C, excellent in optical transparency, heat resistance and stiffness, having a small expansion coefficient and suitable for sheets, films and thin films for optical materials. SOLUTION: A cyclic olefin-based addition copolymer is obtained by addition polymerization of a cyclic olefin compound having a side chain substituent of a cyclic structure such as endo-tricyclo[4.3.0.1 2,5 ]deca-3, 7-diene, endo-tricyclo[4.3.0.1 2,5 ]dec-3-ene or the like or hydrogenation after the polymerization, or copolymerization of the compound with another cyclic olefin compound such as bicyclo[2.2.1]hept-2-ene or the like, a cyclic olefin compound having a hydrolyzable silyl group or hydrogenation after the copolymerization. A composition for crosslinking is obtained by adding a specific crosslinking agent to the addition copolymer. A crosslinked product is obtained by crosslinking the composition. The optical materials comprise the copolymer, the composition or the crosslinked product. The method for producing the copolymer is to carry out the addition polymerization by using a specific nickel catalyst. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2010159404A

公开(公告)日：2010-07-22

申请号：JP2009276425

申请日：2009-12-04

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： KAIZU MITSUTAKA ,  TSUBOUCHI TAKASHI ,  KATSUTA KOHEI

IPC: C08G61/06

Abstract: PROBLEM TO BE SOLVED: To produce in high productivity a cyclic olefin-based ring-opened (co)polymer nearly transparent in hue and suitable for uses including optical applications by hydrogenating a (co)polymer of the corresponding cyclic olefin-based compound having a plurality of olefinic unsaturated bonds in the molecule. SOLUTION: A method for producing the cyclic olefin-based ring-opened (co)polymer is provided, comprising: the step of starting to bring a solution containing (A) a cyclic olefin-based ring-opened (co)polymer having structural units each derived from a cyclic olefin-based compound represented by general formula(1) and (B) a metal compound into contact with hydrogen under control at 10 to 40°C; and the step of conducting a hydrogenation reaction by raising the temperature of the solution to 100-200°C. In the general formula (1), A 1 and A 2 are each independently H; halogen atom; 1-10C aliphatic hydrocarbon group; alicyclic hydrocarbon group; aromatic hydrocarbon group; or a polar group selected from alkoxy; OH; ester group; cyano; amido; amino and thiol; or an atom or group selected from the category consisting of halogen atom and/or group substituted with the above polar group(s); wherein A 1 and A 2 may be the same as or differing from each other; m is an integer of 0 or 1-3; and n is 0 or a positive integer. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题为了高生产率地制备环烯烃基开环（共）聚合物，其色调几乎是透明的，并且适用于包括光学应用在内的用途，通过氢化相应的环烯烃基的（共）聚合物 在分子中具有多个烯属不饱和键的化合物。 解决方案：提供一种制备环烯烃基开环（共）聚合物的方法，包括：开始使含有（A）环烯烃类开环（共）聚合物的溶液 具有各自由通式（1）表示的环状烯烃系化合物和（B）金属化合物在10〜40℃的控制下与氢接触的结构单元; 以及通过将溶液的温度升高至100-200℃进行氢化反应的步骤。 在通式（1）中，A 1 和A 2 各自独立地为H; 卤素原子; 1-10C脂族烃基; 脂环族烃基; 芳烃基团; 或选自烷氧基的极性基团; 哦; 酯基; 氰基; 酰胺基; 氨基和硫醇; 或选自卤素原子和/或被上述极性基团取代的基团的原子或基团; 其中A 1 和A 2 可以彼此相同或不同; m为0或1-3的整数; n为0或正整数。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009138129A

公开(公告)日：2009-06-25

申请号：JP2007316961

申请日：2007-12-07

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TSUBOUCHI TAKASHI ,  KATSUTA KOHEI ,  HAYASHIDA DAIZO

IPC: C08J5/18 ,  B29C41/12 ,  B29K45/00 ,  B29L7/00 ,  G02B5/30

Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin-based addition (co)polymer film having high dimensional stability, and to provide a method for producing the film.
SOLUTION: The method for producing the cyclic olefin-based addition (co)polymer film includes the following steps A and B: A: a step for obtaining a primary film by dissolving a cyclic olefin-based addition (co)polymer in a solvent, coating the obtained polymer composition on a supporter, drying the coated product, peeling the resultant film from the supporter, and primarily heating the obtained film at 80-220°C; and B: a step for secondarily heating the obtained primary film at a temperature ≥20°C higher than the primarily heating temperature and within the range of Tg to (Tg-70°C) [wherein, Tg(°C) is the glass transition temperature of the cyclic olefin-based addition (co)polymer].
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高尺寸稳定性的环烯烃系添加（共）聚合物膜，并提供一种制备该膜的方法。 解决方案：环状烯烃系添加（共）聚合物膜的制造方法包括以下步骤A和B：A：通过将环状烯烃系添加（共）聚合物溶解而得到初级膜的工序 溶剂，将得到的聚合物组合物涂布在支持体上，干燥涂布品，将所得膜从载体上剥离，并将得到的膜主要在80-220℃下加热; 和B：在高于主加热温度≥20℃的温度下二次加热得到的一次成膜的步骤，并且在Tg至（Tg-70℃）的范围内[其中，Tg（℃）为玻璃 环状烯烃类添加（共）聚合物的转变温度]。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007084764A

公开(公告)日：2007-04-05

申请号：JP2005278302

申请日：2005-09-26

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OKITA KENZO ,  OSHIMA NOBORU ,  MARUYAMA YOICHIRO ,  SAWADA KATSUTOSHI ,  TSUBOUCHI TAKASHI

IPC: C09D145/00 ,  C08F4/70 ,  C08F232/08 ,  G02B1/10 ,  H05K3/00 ,  H05K3/28

Abstract: PROBLEM TO BE SOLVED: To provide a coating material having high heat resistance and transparency, further having good electric insulation, low water absorption and a low dielectric constant, and especially suitable for an optical material and a printed circuit board; and to provide a method for producing the coating material. SOLUTION: The coating material contains a cyclic olefin-based addition polymer containing a structural unit (1) represented by general formula (1) (wherein, A 1 to A 4 are each independently an atom or a group selected from a hydrogen atom, a halogen atom, a methyl group and an ethyl group), and a structural unit having a silyl group as a part of the substituent of the structural unit (1) in a specific proportion, and an organic solvent. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高耐热性和透明性的涂料，进一步具有良好的电绝缘性，低吸水性和低介电常数，特别适用于光学材料和印刷电路板; 并提供一种生产该涂料的方法。 解决方案：涂料含有含有由通式（1）表示的结构单元（1）的环烯烃系加成聚合物（其中，A 1 〜A 4 < SP>各自独立地为选自氢原子，卤素原子，甲基和乙基的原子或基团）和具有甲硅烷基作为结构单元（1）的取代基的一部分的结构单元， 特定比例的有机溶剂。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006328175A

公开(公告)日：2006-12-07

申请号：JP2005152162

申请日：2005-05-25

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA KATSUTOSHI ,  OSHIMA NOBORU ,  TSUBOUCHI TAKASHI

IPC: C08L65/00 ,  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 ring-opening (co)polymer and exhibits excellent flame retardancy by compounding the cyclic olefin ring-opening (co)polymer and a specific flame-retardant into a composite.
SOLUTION: The cyclic olefin resin composition comprises 100 pts.wt. of the cyclic olefin ring-opening (co)polymer [I] obtained by ring-opening polymerizing a monomer containing the specific cyclic olefin compound and hydrogenating at least 90% of carbon-carbon unsaturated bonds 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开环（共）聚合物中固有的期望的透明度，耐热性和机械性能，并且通过将环烯烃环 - 开口（共）聚合物和特定的阻燃剂成复合材料。 解决方案：环烯烃树脂组合物包含100重量份 的通过开环聚合含有特定环烯烃化合物的单体和氢化至少90％的碳 - 碳不饱和键和2-40重量份的环烯烃开环（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：JP2004168923A

公开(公告)日：2004-06-17

申请号：JP2002337662

申请日：2002-11-21

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA KATSUTOSHI ,  TSUBOUCHI TAKASHI ,  OSHIMA NOBORU

IPC: C08J7/12 ,  C08F232/00

Abstract: PROBLEM TO BE SOLVED: To provide a method of treatment for obtaining a film or a sheet containing a cycloolefin copolymer which has a high heat resistance and transparency, an excellent chemical resistance, dimensional stability and tensile property and a film or sheet obtained by the method and suitable for use in optical parts. SOLUTION: The film or the sheet which has a high heat resistance and transparency, an excellent chemical resistance, dimensional stability and tensile property is obtained by bringing the film or the sheet containing a cycloolefin copolymer having a hydrolyzable silyl group into contact with a water-containing liquid composition at 100-250°C. The film or sheet obtained by the method is suitable for use in optical parts. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种用于获得具有高耐热性和透明性，优异的耐化学性，尺寸稳定性和拉伸性能以及所获得的膜或片材的含有环烯烃共聚物的膜或片材的处理方法 通过该方法适用于光学部件。 解决方案：通过将含有具有可水解甲硅烷基的环烯烃共聚物的薄膜或片材与含有可水解甲硅烷基的薄膜或片材接触而获得具有高耐热性和透明性，优异的耐化学性，尺寸稳定性和拉伸性能的薄膜或薄片 100-250℃的含水液体组合物。 通过该方法获得的薄膜或片材适用于光学部件。 版权所有（C）2004，JPO

公开(公告)号：JP2003040930A

公开(公告)日：2003-02-13

申请号：JP2001227249

申请日：2001-07-27

Applicant: Jsr Corp ,  ジェイエスアール株式会社

Inventor： OKITA KENZO ,  TSUBOUCHI TAKASHI ,  OSHIMA NOBORU

IPC: C08F4/70 ,  C08F32/08

Abstract: PROBLEM TO BE SOLVED: To provide a production method of a cyclic olefin addition polymer, wherein a monomer component containing a cyclic olefin having a polar group is addition-polymerized in a hydrocarbon solvent, using a catalyst component easy to obtain and without using a lot of aluminoxane.
SOLUTION: A cyclic olefin addition polymer is obtained by polymerizing, in a hydrocarbon solvent, a cyclic olefin containing a cyclic olefin having a specific polar group, using a polymerization catalyst composed of (i) a strong Bronsted acid modified compound, shown by formula (2): [L
n NiX][A] [In formula (2), L is a neutral legand or a solvent molecule, n is 0-3, X is a β-diketonato anion or a carboxylic acid anion having the 1-12C straight chain or branched alkyl, and Al is a non-coordinating anion or a weak-coordinating anion], of a compound selected from a Ni compound or a β-diketonatoNi or a carboxylate of Ni having a 1-12C straight chain or branched alkyl group, (ii) a Lewis acid compound and (iii) an alkyl aluminoxane.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：提供一种环状烯烃加成聚合物的制备方法，其中将含有极性基团的环状烯烃的单体组分在烃溶剂中加成聚合，使用容易获得并且不使用批次的催化剂组分 的铝氧烷。 解决方案：通过使用聚合催化剂在烃溶剂中聚合含有具有特定极性基团的环状烯烃的环状烯烃获得环状烯烃加成聚合物，所述聚合催化剂由（ⅰ）强烈的布朗斯台德酸改性化合物 2）：[Ln NiX] [A] [式（2）中，L为中性基团或溶剂分子，n为0-3，X为β-二酮阴离子或具有1-12C的羧酸阴离子 直链或支链烷基，Al是非配位阴离子或弱配位阴离子]，所述化合物选自Ni化合物或β-二酮酮N 1或具有1-12C直链或支链烷基的Ni的羧酸盐 基团，（ii）路易斯酸化合物和（iii）烷基铝氧烷。