公开(公告)号：EP1657259A4

公开(公告)日：2006-08-02

申请号：EP04771194

申请日：2004-08-04

Applicant: JSR CORP

Inventor： OSHIMA NOBORU ,  KAIZU MICHITAKA ,  EBATA SATOSHI ,  IMAMURA TAKASHI

IPC: C08F4/70 ,  C08F32/08 ,  C08F232/08

CPC classification number: C08F232/08 ,  C08F32/08

Abstract: A process for producing a cycloolefin addition polymer in which one or more cycloolefin monomers can be (co)polymerized by addition polymerization with a small palladium catalyst amount to produce a cycloolefin addition (co)polymer while attaining high catalytic activity. The process for cycloolefin addition polymer production is characterized by addition-polymerizing one or more cycloolefin monomers comprising a cycloolefin compound represented by a specific formula in the presence of a multi-component catalyst comprising (a) a palladium compound and (b) a specific phosphorus compound.

Abstract translation: 一种生产环烯烃加成聚合物的方法，其中一种或多种环烯烃单体可以通过加入少量钯催化剂量进行加成聚合（共）聚合，生成环烯烃加成（共）聚合物，同时获得高催化活性。 制备环烯烃加成聚合物的方法的特征在于在多组分催化剂的存在下，将包含由特定分子式表示的环烯烃化合物的一种或多种环烯烃单体加成聚合，所述多组分催化剂包含（a）钯化合物和（b） 复合。

公开(公告)号：EP2039708A4

公开(公告)日：2010-02-24

申请号：EP07790432

申请日：2007-07-04

Applicant: JSR CORP

Inventor： SAKAGAMI TOSHINORI ,  IMAMURA TAKASHI ,  TSUBOUCHI TAKASHI

IPC: C08F232/04 ,  C08F4/70 ,  C08F232/08 ,  G02B5/30

CPC classification number: C08F232/08 ,  C08F210/02 ,  G02B5/3083 ,  C08F4/70

公开(公告)号：EP1550679A4

公开(公告)日：2007-06-27

申请号：EP03733500

申请日：2003-06-19

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  IMAMURA TAKASHI ,  OSHIMA NOBORU

IPC: C08G61/06 ,  G02B1/04 ,  C08G61/08

CPC classification number: C08G61/06 ,  G02B1/04 ,  C08L23/0823

Abstract: A cycloolefin copolymer formed by ring-opening polymerization which is excellent in optical properties including transparency, is reduced in water (moisture) absorption, has high affinity for other materials, has satisfactory suitability for bonding, printing, and other processings after molding, and is excellent in heat resistance and mechanical strength. The cycloolefin copolymer formed by ring-opening polymerization comprises structural units (A) represented by the general formulae (1-1) to (1-3) and structural units (B) derived from a specific cycloolefin having an ester group, in a proportion of from 10/90 to 50/50 by mole. The monomers for obtaining the structural units (A) are tricyclomonoolefin compounds at least 80 mol% of which are accounted for by one or more endo compounds. The copolymer has a glass transition temperature of 120 to 250°C. General formula (1-1) General formula (1-2) General formula (1-3) [In the general formulae (1-1) to (1-3), R1 to R13 each represents hydrogen, halogeno, or a group selected among C1-4 alkyls and halogenated alkyls; and X1 to X3 each represents ethylene or vinylene.]

公开(公告)号：EP1364975A4

公开(公告)日：2004-06-16

申请号：EP02710329

申请日：2002-01-23

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  OSHIMA NOBORU ,  IMAMURA TAKASHI ,  TSUBOUCHI TAKASHI

IPC: C08F2/38 ,  C08F4/70 ,  C08F32/00

CPC classification number: C08F32/00 ,  Y10S526/903

Abstract: A cycloolefin having a specific polar group is polymerized by addition polymerization in a hydrocarbon solvent with the aid of a polymerization catalyst ingredient comprising (i) a specific transition metal compound, (ii) a Lewis acid compound, and (iii) an alkylaluminoxane to obtain a cycloolefin addition polymer. Alternatively, a cycloolefin is polymerized by addition polymerization in the hydrocarbon solvent with the aid of the polymerization catalyst ingredient in the presence of a molecular weight regulator comprising at least one aromatic vinyl compound or at least one cyclic unconjugated polyene compound or both to thereby obtain a cycloolefin addition polymer.

Abstract translation: 具有特定极性基团的环烯烃借助于包含（i）特定过渡金属化合物，（ii）路易斯酸化合物和（iii）烷基铝氧烷的聚合催化剂成分在烃溶剂中通过加成聚合而聚合以获得 环烯烃加成聚合物。 或者，通过在含有至少一种芳族乙烯基化合物或至少一种环状非共轭多烯化合物或两者的分子量调节剂的存在下借助于聚合催化剂成分在烃溶剂中加成聚合来环化烯烃，由此获得 环烯烃加成聚合物。

公开(公告)号：DE60226310D1

公开(公告)日：2008-06-12

申请号：DE60226310

申请日：2002-01-23

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  OSHIMA NOBORU ,  IMAMURA TAKASHI ,  TSUBOUCHI TAKASHI

IPC: C08F32/00 ,  C08F2/38 ,  C08F4/70

Abstract: A cyclic olefin having a specific polar group is polymerized by addition polymerization in a hydrocarbon solvent, using a polymerization catalyst component containing (i) a specific transition metal compound, (ii) a Lewis acid compound and (iii) an alkyl aluminoxane, or the cyclic olefin is polymerized by addition polymerization in the hydrocarbon solvent, using the polymerization catalyst component, by further adding at least one aromatic vinyl compound and at least one cyclic nonconjugated polyene compound, or either one of them as a molecular weight modifier, thereby obtaining a cyclic olefinic addition polymer.

公开(公告)号：AU2003242473A1

公开(公告)日：2004-05-04

申请号：AU2003242473

申请日：2003-06-19

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  IMAMURA TAKASHI ,  OSHIMA NOBORU

IPC: C08G61/06 ,  G02B1/04 ,  C08G61/08

Abstract: Disclosed herein are a ring-opened cycloolefin copolymer excellent in optical properties such as transparency, low in water (moisture) absorption property, high in affinity for other materials, good in post processing properties such as adhesive property and printability, and excellent in heat resistance and mechanical strength, a production process thereof, and an optical material. The ring-opened cycloolefin copolymer of the invention contains a structural unit (A) represented by any one of general formulae (1-1) to (1-3) and a structural unit (B) derived from a specific cycloolefin having an ester group in a proportion of 10:90 to 50:50 in terms of a molar ratio, wherein a monomer for obtaining the structural unit (A) is a tricyclomonoolefin compound containing an endo form in a proportion of at least 80 mol% and has a glass transition temperature of 120 to 250 DEG C: wherein in the general formulae (1-1) to (1-3), R to R individually represent a group selected from a hydrogen atom, halogen atoms, and alkyl groups and halogenated alkyl groups having 1 to 4 carbon atoms, and X to X mean individually an ethylene group or vinylene group.

公开(公告)号：DE60226310T2

公开(公告)日：2009-05-20

申请号：DE60226310

申请日：2002-01-23

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  OSHIMA NOBORU ,  IMAMURA TAKASHI ,  TSUBOUCHI TAKASHI

IPC: C08F32/00 ,  C08F2/38 ,  C08F4/70

Abstract: A cyclic olefin having a specific polar group is polymerized by addition polymerization in a hydrocarbon solvent, using a polymerization catalyst component containing (i) a specific transition metal compound, (ii) a Lewis acid compound and (iii) an alkyl aluminoxane, or the cyclic olefin is polymerized by addition polymerization in the hydrocarbon solvent, using the polymerization catalyst component, by further adding at least one aromatic vinyl compound and at least one cyclic nonconjugated polyene compound, or either one of them as a molecular weight modifier, thereby obtaining a cyclic olefinic addition polymer.

公开(公告)号：DE60335888D1

公开(公告)日：2011-03-10

申请号：DE60335888

申请日：2003-06-19

Applicant: JSR CORP

Inventor： OHKITA KENZO ,  IMAMURA TAKASHI ,  OSHIMA NOBORU

IPC: C08G61/08 ,  C08G61/06 ,  G02B1/04

公开(公告)号：JP2008158088A

公开(公告)日：2008-07-10

申请号：JP2006344672

申请日：2006-12-21

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TSUBOUCHI TAKASHI ,  IMAMURA TAKASHI ,  SAKAGAMI TOSHIKI

IPC: G02B5/30 ,  B29C55/02 ,  B29K45/00 ,  B29L7/00 ,  B29L11/00 ,  C08F232/04 ,  C08J5/18

Abstract: PROBLEM TO BE SOLVED: To provide a retardation film for extending a film making a principal component of a ring-like olefin-based additional copolymer exhibiting characteristics such as melting molding working, excellent transparency, heat resistance, low water absorption and a low dielectric constant.
SOLUTION: The retardation film has: a structural unit (1) induced from a ring-like olefin-based compound having 4C alkyl group; and a structural unit (2) induced from a ring-like olefin-based compound having 5-12C alkyl group. The retardation film extends the film consisting of a ring-like olefin-based compound additional copolymer having a structural unit (3) induced from the other ring-like olefin-based compound at need. The retardation film consisting of the ring-like olefin-based additional copolymer has excellent transparency, heat resistance, low water absorption, dielectric constant, a small metal constant, excellent flexibility and toughness. The retardation film has high uniformity of retardation in the face of the film, hardly influences temperature and humidity of an environment by obtained retardation properties, has excellent elapse stability and excellent expression of the retardation.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于延伸膜的延迟膜，该膜形成呈现熔融加工，优异的透明性，耐热性，低吸水性等特性的环状烯烃类附加共聚物的主要成分 低介电常数。 解决方案：延迟膜具有：由具有4C烷基的环状烯烃类化合物引发的结构单元（1） 和由具有5-12个C烷基的环状烯烃类化合物引发的结构单元（2）。 延迟膜延伸了由需要时由其他环状烯烃类化合物引发的具有结构单元（3）的环状烯烃类化合物附加共聚物构成的膜。 由环状烯烃类附加共聚物构成的延迟膜具有优异的透明性，耐热性，低吸水性，介电常数，小的金属常数，优异的柔韧性和韧性。 延迟膜在膜的表面上具有高的相位差均匀性，通过获得的延迟特性几乎不影响环境的温度和湿度，具有优异的经过稳定性和优异的延迟表达。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007197603A

公开(公告)日：2007-08-09

申请号：JP2006019021

申请日：2006-01-27

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OSHIMA NOBORU ,  MARUYAMA YOICHIRO ,  OKITA KENZO ,  TSUBOUCHI TAKASHI ,  IMAMURA TAKASHI

IPC: C08F32/04 ,  C08F4/70 ,  C08J5/18

Abstract: PROBLEM TO BE SOLVED: To provide a norbornene-based addition copolymer having excellent heat resistance, being excellent in transparency and toughness, melt-moldable and suitably used as an optical material; a process for producing the addition copolymer; and a film or sheet prepared by molding the addition copolymer. SOLUTION: The norbornene-based addition copolymer of the invention has a structural unit derived from bicyclo[2.2.1]hepta-2-ene and a structural unit derived from bicyclo[2.2.1]hepta-2-ene having a ≥6C alkyl substituent at a specific proportion. In a wide angle X-ray scattering (WAXS) pattern for the addition copolymer, 2θ of a lower angle peak of the measured two peaks is 10° or greater. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供具有优异的耐热性，透明性和韧性优异的可降冰片烯类加成共聚物，可熔融模塑并适合用作光学材料; 一种生产加成共聚物的方法; 以及通过模制加成共聚物制备的薄膜或薄片。 解决方案：本发明的降冰片烯基加成共聚物具有衍生自双环[2.2.1]七-2-烯的结构单元和衍生自双环[2.2.1]庚-2-烯的结构单元，其具有 ≥6C烷基取代基。 在加成共聚物的广角X射线散射（WAXS）图案中，测得的两个峰的较低角度峰的2θ为10°或更大。 版权所有（C）2007，JPO＆INPIT