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    PROCESS FOR MANUFACTURING BRANCHED AROMATIC POLYCARBONATE RESIN WITH DESIRED DEGREE OF BRANCHING
    4.
    发明申请
    PROCESS FOR MANUFACTURING BRANCHED AROMATIC POLYCARBONATE RESIN WITH DESIRED DEGREE OF BRANCHING 有权
    制造分支式芳香族聚碳酸酯树脂的方法

    公开(公告)号：US20130317182A1

    公开(公告)日：2013-11-28

    申请号：US13984380

    申请日：2012-02-09

    申请人： Yoshinori Isahaya ,  Atsushi Hirashima ,  Hidefumi Harada ,  Maki Ito ,  Jun-ya Hayakawa ,  Takehiko Isobe ,  Taichi Tokutake ,  Yousuke Shinkai

    发明人： Yoshinori Isahaya ,  Atsushi Hirashima ,  Hidefumi Harada ,  Maki Ito ,  Jun-ya Hayakawa ,  Takehiko Isobe ,  Taichi Tokutake ,  Yousuke Shinkai

    IPC分类号： C08G64/42

    CPC分类号： C08G64/42 ,  C08G64/1616 ,  C08G64/30

    摘要： [Problem] To provide a process for manufacturing, easily and using a conventional branching agent, a branched aromatic polycarbonate resin which has both a sufficiently high molecular weight and a desired degree of branching. [Solution] A branched aromatic polycarbonate resin having a degree of branching (N value) controlled within a specific range is manufactured by subjecting an aromatic polycarbonate prepolymer that has a branched structure introduced using a specific amount of a branching agent to molecular-weight-increasing linking reaction with an aliphatic diol compound in the presence of a transesterification catalyst under the condition of a reduced pressure. The amount (A) of the branching agent used in adjusted on the basis of the correlation between the amount (A) of the branching agent used and the N value of the branched aromatic polycarbonate resin.

    摘要翻译： [问题]提供一种制造方法，容易地和使用常规的支化剂，具有足够高的分子量和所需的支化度的支链芳族聚碳酸酯树脂。 [解决方案]通过使具有特定量的支化剂导入的具有支化结构的芳族聚碳酸酯预聚物经分子量增加而制备具有控制在特定范围内的支化度（N值）的支化芳族聚碳酸酯树脂 在酯交换催化剂存在下，在减压条件下与脂肪族二醇化合物进行交联反应。 基于所使用的支化剂的量（A）和支化芳族聚碳酸酯树脂的N值之间的相关性调节的支化剂的量（A）。

    Process for production of highly polymerized aromatic polycarbonate resin
    6.
    发明授权
    Process for production of highly polymerized aromatic polycarbonate resin 有权
    生产高聚合芳族聚碳酸酯树脂的方法

    公开(公告)号：US08674053B2

    公开(公告)日：2014-03-18

    申请号：US13510780

    申请日：2010-11-18

    申请人： Yoshinori Isahaya ,  Shu Yoshida ,  Noriyuki Kato ,  Hiroki Furuhashi

    发明人： Yoshinori Isahaya ,  Shu Yoshida ,  Noriyuki Kato ,  Hiroki Furuhashi

    IPC分类号： C08G64/00 ,  C08G63/02

    CPC分类号： C08G64/42 ,  C08G64/305

    摘要： A method for highly polymerizing an aromatic polycarbonate resin, which enables the increase in molecular weight of the aromatic polycarbonate resin satisfactorily while keeping good quality of the resin. An aromatic polycarbonate is linked to an aliphatic diol compound having a boiling point of 240° C. or higher (preferably in an amount of 0.01 to 1.0 mole per mole of the total amount of the terminal of the aromatic polycarbonate) through a transesterification reaction in the presence of a transesterification catalyst under reduced pressure conditions (preferably at a reduced pressure ranging from 13 kPaA (100 torr) to 0.01 kPaA (0.01 torr)), thereby increasing the molecular weight of the resulting molecule. The weight average molecular weight (Mw) of the aromatic polycarbonate after the transesterification reaction can be increased preferably by 5,000 or more compared to that of the aromatic polycarbonate before the transesterification reaction.

    摘要翻译： 芳香族聚碳酸酯树脂的高度聚合的方法，能够令树脂的良好品质保持良好，能够令芳香族聚碳酸酯树脂的分子量提高。 通过酯交换反应将芳族聚碳酸酯与沸点为240℃以上的脂肪族二醇化合物（优选为每摩尔芳族聚碳酸酯的末端的总量为0.01〜1.0摩尔）连接， 在减压条件下（优选在13kPaA（100乇）至0.01kPa（0.01乇））的减压条件下存在酯交换催化剂，从而提高所得分子的分子量。 与酯交换反应前的芳香族聚碳酸酯相比，酯交换反应后的芳香族聚碳酸酯的重均分子量（Mw）优选提高5000以上。

    PROCESS FOR PRODUCTION OF HIGHLY POLYMERIZED AROMATIC POLYCARBONATE RESIN
    7.
    发明申请
    PROCESS FOR PRODUCTION OF HIGHLY POLYMERIZED AROMATIC POLYCARBONATE RESIN 有权
    生产高分子量芳族聚碳酸酯树脂的方法

    公开(公告)号：US20130197166A1

    公开(公告)日：2013-08-01

    申请号：US13510780

    申请日：2010-11-18

    申请人： Yoshinori Isahaya ,  Shu Yoshida ,  Noriyuki Kato ,  Hiroki Furuhashi

    发明人： Yoshinori Isahaya ,  Shu Yoshida ,  Noriyuki Kato ,  Hiroki Furuhashi

    IPC分类号： C08G64/42

    CPC分类号： C08G64/42 ,  C08G64/305

    摘要： A method for highly polymerizing an aromatic polycarbonate resin, which enables the increase in molecular weight of the aromatic polycarbonate resin satisfactorily while keeping good quality of the resin. An aromatic polycarbonate is linked to an aliphatic diol compound having a boiling point of 240° C. or higher (preferably in an amount of 0.01 to 1.0 mole per mole of the total amount of the terminal of the aromatic polycarbonate) through a transesterification reaction in the presence of a transesterification catalyst under reduced pressure conditions (preferably at a reduced pressure ranging from 13 kPaA (100 torr) to 0.01 kPaA (0.01 torr)), thereby increasing the molecular weight of the resulting molecule. The weight average molecular weight (Mw) of the aromatic polycarbonate after the transesterification reaction can be increased preferably by 5,000 or more compared to that of the aromatic polycarbonate before the transesterification reaction.

    摘要翻译： 芳香族聚碳酸酯树脂的高度聚合的方法，能够令树脂的良好品质保持良好，能够令芳香族聚碳酸酯树脂的分子量提高。 通过酯交换反应将芳族聚碳酸酯与沸点为240℃以上的脂肪族二醇化合物（优选为每摩尔芳族聚碳酸酯的末端的总量为0.01〜1.0摩尔）连接， 在减压条件下（优选在13kPaA（100乇）至0.01kPa（0.01乇））的减压条件下存在酯交换催化剂，从而提高所得分子的分子量。 与酯交换反应前的芳香族聚碳酸酯相比，酯交换反应后的芳香族聚碳酸酯的重均分子量（Mw）优选提高5000以上。

    Aromatic-aliphatic copolycarbonate and process for producing the same
    8.
    发明授权
    Aromatic-aliphatic copolycarbonate and process for producing the same 有权
    芳香族 - 脂肪族共聚碳酸酯及其制造方法

    公开(公告)号：US06359103B1

    公开(公告)日：2002-03-19

    申请号：US09639985

    申请日：2000-08-17

    申请人： Satoshi Nagai ,  Osamu Kondo ,  Kyohei Takakuwa ,  Yoshinori Isahaya ,  Takayasu Fujimori

    发明人： Satoshi Nagai ,  Osamu Kondo ,  Kyohei Takakuwa ,  Yoshinori Isahaya ,  Takayasu Fujimori

    IPC分类号： C08G6416

    CPC分类号： C08G64/1608 ,  C08G64/30

    摘要： An aromatic-aliphatic copolycarbonate and a process for producing the same which comprises polycondensation of an aromatic dihydroxy compound, such as 1,1-bis(4-hydroxyphenyl)cyclohexane, tricyclo(5.2.1.02,6)decanedimethanol, and a carbonic acid diester in a molten state under heating, wherein the carbonic acid diester has a chlorine content of 20 ppm or lower. The copolycarbonate has improved refractive index, balance of dispersion, and photoelastic constant while retaining high impact resistance, high heat resistance, and excellent hue.

    摘要翻译： 芳香族 - 脂肪族共聚碳酸酯及其制造方法，其包括芳族二羟基化合物如1,1-双（4-羟基苯基）环己烷，三环（5.2.1.0 2,6）癸烷二甲醇和碳酸二酯的缩聚 在加热下处于熔融状态，其中碳酸二酯的氯含量为20ppm以下。 共聚碳酸酯具有改善的折射率，平衡分散和光弹性常数，同时保持高耐冲击性，高耐热性和优异的色调。

    Aliphatic polyester carbonate and process for producing the same
    9.
    发明授权
    Aliphatic polyester carbonate and process for producing the same 失效
    脂肪族聚酯碳酸酯及其制造方法

    公开(公告)号：US5654380A

    公开(公告)日：1997-08-05

    申请号：US443485

    申请日：1995-05-18

    申请人： Ryozo Kawai ,  Mitsuo Miura ,  Kyohei Takakuwa ,  Yoshinori Isahaya ,  Takayasu Fujimori ,  Jiro Suito ,  Makoto Nakamura

    发明人： Ryozo Kawai ,  Mitsuo Miura ,  Kyohei Takakuwa ,  Yoshinori Isahaya ,  Takayasu Fujimori ,  Jiro Suito ,  Makoto Nakamura

    IPC分类号： C08G63/64 ,  C08F20/00

    CPC分类号： C08G63/64 ,  C08G2230/00

    摘要： Provided are an aliphatic polyester carbonate having biodegradability and having a content of carbonate unit of at least 5 mol %, a weight-average molecular weight of at least 100,000, a melt viscosity of 2,000-50,000 poises at 190.degree. C. and under a load of 60 kg and a melting point of 70.degree.-180.degree. C., and a process for producing said aliphatic polyester carbonate which comprises reacting an aliphatic dihydroxy compound with an aliphatic dibasic acid in the presence of an ester exchange catalyst to obtain an oligomer and then reacting the oligomer with a diaryl carbonate in the presence of the ester exchange catalyst. A phosphorus compound may be added to the aliphatic polyester carbonate for the purpose of stabilization.

    摘要翻译： 本发明提供一种脂肪族聚酯碳酸酯，其具有生物降解性，碳酸酯单元的含量为至少5摩尔％，重均分子量至少为100,000，190℃时的熔融粘度为2,000-50,000泊，负荷 60kg，熔点为70-180℃，以及一种制备所述脂族聚酯碳酸酯的方法，该方法包括在酯交换催化剂存在下使脂族二羟基化合物与脂肪族二元酸反应得到低聚物和 然后在酯交换催化剂存在下使低聚物与碳酸二芳基酯反应。 为了稳定化，可将磷化合物加入脂族聚酯碳酸酯中。

    Polymerizable Composition
    10.
    发明申请
    Polymerizable Composition 审中-公开
    可聚合组合物

    公开(公告)号：US20080097045A1

    公开(公告)日：2008-04-24

    申请号：US11630646

    申请日：2005-06-23

    申请人： Yoshinori Isahaya ,  Eiji Koshishi ,  Hiroaki Tanaka ,  Shu Yoshida ,  Shirou Tagai ,  Hroaki Ohgi ,  Masahiro Fujiwara ,  Shingo Kanasaki

    发明人： Yoshinori Isahaya ,  Eiji Koshishi ,  Hiroaki Tanaka ,  Shu Yoshida ,  Shirou Tagai ,  Hroaki Ohgi ,  Masahiro Fujiwara ,  Shingo Kanasaki

    IPC分类号： C08G18/28

    CPC分类号： G02B1/041 ,  C08G18/12 ,  C08G18/758 ,  C08G18/3874 ,  C08G18/3876 ,  C08L75/04 ,  C08L81/00

    摘要： A polymerizable composition containing (A) a compound having two or more mercapto groups; (B) a NCO-terminated polyurethane prepolymer; (C) a polyisocyanate compound; and (D) an episulfide compound. The episulfide compound D has in its molecule at least one structural group represented by the following formula 1: wherein R1 is a divalent hydrocarbon group having from 1 to 10 carbon atoms or a single bond, R2, R3 and R4 are each independently a hydrocarbon group having from 1 to 10 carbon atoms or hydrogen, Y is O or S, m is an integer of from 1 to 5, and n is an integer of from 0 to 5. Optical materials produced by curing the polymerizable composition by polymerization have a high refractive index and a high Abbe's number and are excellent in impact strength.

    摘要翻译： 一种可聚合组合物，其含有（A）具有两个以上巯基的化合物; （B）NCO封端的聚氨酯预聚物; （C）多异氰酸酯化合物; 和（D）环硫化合物。 环硫化合物D在其分子中具有由下式1表示的至少一个结构基团：其中R 1是具有1至10个碳原子或单键的二价烃基，R SUP > 2，R 3和R 4各自独立地为具有1至10个碳原子的烃基或氢，Y为O或S，m为 1〜5的整数，n为0〜5的整数。通过聚合使聚合性组合物固化而得到的光学材料具有高的折射率和高的阿贝数，冲击强度优异。