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    Polycarbonate production method
    3.
    发明授权
    Polycarbonate production method 有权
    聚碳酸酯生产方法

    公开(公告)号：US06303735B1

    公开(公告)日：2001-10-16

    申请号：US09583269

    申请日：2000-05-31

    申请人： Tomoaki Shimoda ,  Hiromi Ishida ,  Kazushige Inoue

    发明人： Tomoaki Shimoda ,  Hiromi Ishida ,  Kazushige Inoue

    IPC分类号： C08G6400

    CPC分类号： C08G64/42

    摘要： A polycarbonate production method, characterized in that a dihydroxy compound and a carbonic acid diester are subjected to melt polycondensation in the presence of a catalyst containing an alkali metal compound and/or alkaline-earth metal compound in an amount of 1×10−8 to 1×10−5 mol per mole of dihydroxy compound; wherein a sulfonic acid ester compound and a transition metal scavenger are also added to the reaction product; and wherein the polycarbonate is treated at a reduced pressure.

    摘要翻译： 一种聚碳酸酯制造方法，其特征在于，在含有碱金属化合物和/或碱土金属化合物的催化剂存在下，将二羟基化合物和碳酸二酯进行熔融缩聚，其量为1×10 -8〜1×10 -1〜 5摩尔/摩尔二羟基化合物; 其中还向反应产物中加入磺酸酯化合物和过渡金属清除剂; 并且其中聚碳酸酯在减压下处理。

    Polycarbonates for optical use, and their applications
    4.
    发明授权
    Polycarbonates for optical use, and their applications 有权
    用于光学用途的聚碳酸酯及其应用

    公开(公告)号：US06720404B2

    公开(公告)日：2004-04-13

    申请号：US10116843

    申请日：2002-04-05

    申请人： Kazushige Inoue ,  Tomoaki Shimoda

    发明人： Kazushige Inoue ,  Tomoaki Shimoda

    IPC分类号： C08G6402

    CPC分类号： G11B7/2534 ,  C08G64/307 ,  G11B7/2433 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  G11B2007/24316

    摘要： This specification discloses polycarbonates for optical use. These polycarbonates are prepared by reacting a bisphenol and carbonic diester in the presence of an alkaline compound catalyst. These polycarbonates have: (i) an intrinsic viscosity (IV) as determined at 20° C. in methylene chloride of between 0.34 and 0.38; (ii) a glass transition temperature (Tg) as determined by DSC of between 143 and 147° C.; and (iii) an intrinsic viscosity (IV) and glass transition temperature (Tg) ratio complying with the following general formula (A): IV×95.888+107.9

    摘要翻译： 本说明书公开了用于光学用途的聚碳酸酯。 这些聚碳酸酯通过在碱性化合物催化剂的存在下使双酚和碳酸二酯反应来制备。 这些聚碳酸酯具有：（i）在20℃下在二氯甲烷中测定的在0.34和0.38之间的特性粘度（IV）;（ii）通过DSC测定的玻璃化转变温度（Tg）为143-147℃ 。 和（iii）符合以下通式（A）的特性粘度（IV）和玻璃化转变温度（Tg）比：

    Optical polycarbonate and applications thereof
    5.
    发明授权
    Optical polycarbonate and applications thereof 失效
    光学聚碳酸酯及其应用

    公开(公告)号：US06790927B2

    公开(公告)日：2004-09-14

    申请号：US10117756

    申请日：2002-04-05

    申请人： Kazushige Inoue ,  Tomoaki Shimoda

    发明人： Kazushige Inoue ,  Tomoaki Shimoda

    IPC分类号： C08G6400

    CPC分类号： C08K5/109 ,  C08G64/307 ,  G11B7/2433 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2534 ,  G11B7/2585 ,  G11B2007/24316 ,  C08L69/00

    摘要： This specification describes an optical polycarbonate composition obtained by the melt polycondensation of a bisphenol and a carbonic diester in the presence of an alkaline compound catalyst, wherein said optical polycarbonate composition comprises (i) a compound expressed by the following Formula [A] in an amount of 30 to 2000 ppm; (ii) a compound expressed by the following Formula [B] in an amount of 30 to 4000 ppm; and (iii) a compound expressed by the following Formula [C] in an amount of 80 to 8000 ppm. The polycarbonate composition has a viscosity average molecular weight of between 12,000 and 18,000, and the portion with a molecular weight (as measured by GPC) of 1000 or less accounts for 0.5 to 1.5 wt %.

    摘要翻译： 该说明书描述了在碱性化合物催化剂存在下通过双酚和碳酸二酯的熔融缩聚获得的光学聚碳酸酯组合物，其中所述光学聚碳酸酯组合物包含（i）由下式[A]表示的化合物的量 30〜2000ppm; （ii）由下式[B]表示的化合物的量为30〜4000ppm; 和（iii）由下式[C]表示的化合物的量为80〜8000ppm。 聚碳酸酯组合物的粘均分子量为12,000〜18,000，分子量（GPC测定）为1000以下的部分为0.5〜1.5重量％。

    Recycle process for polycondensation resins
    6.
    发明授权
    Recycle process for polycondensation resins 有权
    缩聚树脂的回收工艺

    公开(公告)号：US06797803B2

    公开(公告)日：2004-09-28

    申请号：US10372892

    申请日：2003-02-24

    申请人： Kazushige Inoue ,  Akio Ikeda ,  Takato Kimura ,  Tomoaki Shimoda ,  Masahiko Tatsumi

    发明人： Kazushige Inoue ,  Akio Ikeda ,  Takato Kimura ,  Tomoaki Shimoda ,  Masahiko Tatsumi

    IPC分类号： C08G6400

    CPC分类号： C08J11/06 ,  C08G64/307 ,  Y02W30/701

    摘要： A method of recycling fusible polycondensation resin waste in a fusion polymerization apparatus is disclosed. The method of recycling polycondensation resins comprises adding polycondensation resin waste directly to a fusion polymerization apparatus to carry out the polycondensation reaction. The polycondensation resin waste may be supplied from any point of the polycondensation apparatus to carry out the exchange reaction and/or the polycondensation reaction between the resin being prepared in the apparatus and the resin waste supplied. The method may be carried out in a continuous fusion polycondensation system with more than one polymerization reactor connected in series. The polycondensation resin waste may be supplied from the outlet of a polymerization reactor during the initial stage of the polycondensation process (oligomerisation process) to carry out the exchange reaction and/or the polycondensation reaction between the resin waste and the resin being prepared in the later stage of the polycondensation process in a continuous fusion polycondensation apparatus with more than one polymerization reactor connected in series.

    摘要翻译： 公开了一种在熔融聚合设备中回收易熔缩树脂废料的方法。 缩聚缩聚树脂的方法包括将缩聚树脂废物直接加入熔融聚合装置进行缩聚反应。 缩聚树脂废物可以从缩聚装置的任何点供应，以进行交换反应和/或在装置中制备的树脂与供应的树脂废料之间的缩聚反应。 该方法可以在具有多于一个串联连接的聚合反应器的连续熔融缩聚体系中进行。 缩聚树脂废物可以在缩聚过程的初始阶段（低聚过程）从聚合反应器的出口供应，以进行树脂废料和后面制备的树脂之间的交换反应和/或缩聚反应 在具有多个串联的聚合反应器的连续熔融缩聚装置中缩聚过程的阶段。

    Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method
    10.
    发明授权
    Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method 有权
    紫外线照射装置，使用紫外线照射装置的记录装置和记录方法

    公开(公告)号：US07794076B2

    公开(公告)日：2010-09-14

    申请号：US11962931

    申请日：2007-12-21

    申请人： Keitaro Nakano ,  Takashi Oyanagi ,  Kazushige Inoue

    发明人： Keitaro Nakano ,  Takashi Oyanagi ,  Kazushige Inoue

    IPC分类号： B41J2/01

    CPC分类号： B41J2/155 ,  B41J11/002 ,  B41J2202/20 ,  B41M7/0081

    摘要： The ultraviolet ray irradiation devices are attached to a carriage having a print head that ejects the ultraviolet curable ink, and include a plurality of ultraviolet light sources that irradiate ultraviolet rays onto ink coating ejected on a print sheet by the print head. An ultraviolet ray of the ultraviolet light source that irradiates the ultraviolet ray onto the print sheet in the vicinity of the print head has a wavelength shorter than an ultraviolet ray of the ultraviolet light source that irradiates the ultraviolet ray onto the print sheet apart from the vicinity of the print head along the moving direction of the carriage. The ultraviolet ray irradiation device is capable of sufficiently curing a plurality of ultraviolet curable ink adhered on a recording medium without incurring a problem of blurring or color mixing for a multiple-color printing process such as a full-color printing process.

    摘要翻译： 紫外线照射装置安装在具有喷射紫外线固化油墨的打印头的托架上，并且包括将紫外线照射到由打印头喷射在打印纸上的油墨涂层上的多个紫外光源。 将紫外线照射到打印头附近的打印片材上的紫外光源的紫外线具有比紫外光源的紫外线短的波长，该紫外线光源将紫外线照射到距离附近的打印片材上 的打印头沿着滑架的移动方向。 紫外线照射装置能够充分固化附着在记录介质上的多个紫外线固化油墨，而不会引起诸如全色印刷工艺的多色印刷工艺的模糊或混色问题。