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    Subphthalocyanine derivative having phosphorus derivative as axially substituted group, method for manufacturing the same and optical film using the same
    5.
    发明公开
    Subphthalocyanine derivative having phosphorus derivative as axially substituted group, method for manufacturing the same and optical film using the same 有权
    亚酞菁作为轴向取代基的光学膜，使得衍生物的磷衍生物，其制造方法，和

    公开(公告)号：EP2184328A2

    公开(公告)日：2010-05-12

    申请号：EP09167252.7

    申请日：2009-08-05

    申请人： ORIENT CHEMICAL INDUSTRIES, LTD.

    发明人： Mori, Tomohiro ,  Yamasaki, Yasuhiro

    IPC分类号： C09B47/00 ,  C09B69/00 ,  G02B5/20

    CPC分类号： C07F9/6561 ,  C09B47/045

    摘要： A novel subphthalocyanine derivative having a phosphorus derivative-substituted group as an axially substituted group which has an excellent solubility, a method for producing the same and an optical film containing the same, are provided without impairing excellent properties peculiar to the original subphthalocyanines. The novel subphthalocyanine derivative is represented by the following chemical formula (1), and it is applicable for optical films.

    摘要翻译： 一种新颖的亚酞菁衍生物具有磷衍生物substituiertem基作为在轴向substituiertem基团，其具有优良的溶解性，其制造方法和光学膜含相同的，都是在不损害所特有的原始的亚酞菁优异特性提供了一种方法。 新颖的亚酞菁衍生物是由以下化学式（1）表示，它是适用于光学膜。

    Method for producing alpha-form titanylphthalocyanine and electrophotographic photoreceptor comprising alpha-form titanylphthalocyanine
    7.
    发明公开
    Method for producing alpha-form titanylphthalocyanine and electrophotographic photoreceptor comprising alpha-form titanylphthalocyanine 有权
    Verfahren zur Herstellung von alpha-Form-Titanylphthalocyanin and elektrofotografischer Photorezeptor mit alpha-Form-Titanylphthalocyanin

    公开(公告)号：EP2020415A1

    公开(公告)日：2009-02-04

    申请号：EP08161742.5

    申请日：2008-08-04

    申请人： Orient Chemical Industries Ltd

    发明人： Takaki, Kenji ,  Yamasaki, Yasuhiro

    IPC分类号： C07F7/00 ,  G03G5/06

    CPC分类号： C07F7/006 ,  G03G5/0696

    摘要： The present invention relates to a method for producing an α-form titanylphthalocyanine represented by the formula (1):

    which has a peak at a Bragg angle (2θ ± 0.2°) in X-ray diffraction spectrum with CuK α-ray: 7.5°, 10.2°, 12.6°, 13.2°, 15.1°, 16.3°, 17.3°, 18.3°, 22.5°, 24.2°, 25.3° and 28.6°, wherein the method includes steps of:
    (I) subjecting a crude titanylphthalocyanine having an α-form polymorph to an acid pasting treatment, and then filtering and washing with water to give a water-containing wet cake, and then subjecting the wet cake to drying and crushing to give a low crystalline titanylphthalocyanine;
    (II) adding a dispersing aid to the low crystalline titanylphthalocyanine and dispersing at room temperature, in DMF, to prepare a polymorph; and
    (III) filtering, washing, and drying under a reduced pressure.
    The present invention consists in a provision of a method for conveniently producing the α-form titanylphthalocyanine having a peak at a Bragg angle (2θ ± 0.2°) in X-ray diffraction spectrum with CuK α-ray: 7. 5°, 10. 2°, 12. 6°, 13.2°, 15.1°, 16.3°, 17.3°, 18.3°, 22.5°, 24.2°, 25.3° and 28.6°, wherein a crude titanylphthalocyanine having an α-form polymorph is used as a starting material, as well as a provision of an electrophotographic photoreceptor comprising a charge generating material of the α-form titanylphthalocyanine which has excellent photosensitive characteristics.

    摘要翻译： 本发明涉及由式（1）表示的±型甲氧基酞菁的制造方法：在具有CuK±-ray的X射线衍射光谱中具有布拉格角（2±±0.2°）的峰值：7.5 °，10.2°，12.6°，13.2°，15.1°，16.3°，17.3°，18.3°，22.5°，24.2°，25.3°和28.6°，其中所述方法包括以下步骤：（I）使粗钛酸酞菁 酸性糊状处理的±形多晶型物，然后过滤并用水洗涤，得到含水湿滤饼，然后使湿滤饼干燥并粉碎，得到低结晶性钛氧基酞菁; （II）向低结晶性钛氧基酞菁中加入分散助剂，并在室温下在DMF中分散，制备多晶型物; 和（III）在减压下过滤，洗涤和干燥。 本发明提供了一种方便地制备具有CuK±-ray的X射线衍射光谱中具有布拉格角（2θ±0.2°）的峰值的±型甲氧基酞菁的方法：7.5°，10° 2°，12°，13.2°，15.1°，16.3°，17.3°，18.3°，22.5°，24.2°，25.3°和28.6°，其中使用具有±形多晶型物的粗钛酞菁作为 起始材料，以及提供具有优异的光敏特性的±型甲氧基酞菁的电荷产生材料的电子照相感光体。

    Titanylphthalocyanine comprising specific polymorph and method for producing thereof, and electrophotographic photoreceptor comprising charge generating material thereof
    8.
    发明公开
    Titanylphthalocyanine comprising specific polymorph and method for producing thereof, and electrophotographic photoreceptor comprising charge generating material thereof 有权
    钛氧基酞菁，其包括多晶型物特异性及其制造方法，以及电子照相感光体包括电荷发生材料从其

    公开(公告)号：EP1972634A1

    公开(公告)日：2008-09-24

    申请号：EP08153160.0

    申请日：2008-03-20

    申请人： ORIENT CHEMICAL INDUSTRIES, LTD.

    发明人： Takaki, Kenji c/o Orient Chemical Industries, Ltd. ,  Yamasaki, Yasuhiro c/o Orient Chemical Industries, Ltd.

    IPC分类号： C07F7/00 ,  C09B67/50 ,  G03G5/06

    CPC分类号： C07F7/006

    摘要： The present invention relates to a titanylphthalocyanine represented by the formula (1):

    comprising a polymorph having a peak at a Bragg angle (2θ ± 0.2°) in X-ray diffraction spectrum with CuK α-ray: 9.0°, 9.6°, 14.1°, 14.9°, 17.9°, 18.3°, 23.4°, 24.5° and 27.2°; and



    and

    wherein
    I r1 is the ratio (9.6°/9.0°) of the intensity of the peak at Bragg angle of 9.6° to the intensity of the peak at Bragg angle of 9.0°;
    I r2 is the ratio (14.1°/14.9°) of the intensity of the peak at Bragg angle of 14.1 ° to the intensity of the peak at Bragg angle of 14.9°;
    I r3 is the ratio (17.9°/18.3°) of the intensity of the peak at Bragg angle of 17.9° to the intensity of the peak at Bragg angle of 18.3°; and
    I r4 is the ratio (24.5°/23.4°) of the intensity of the peak at Bragg angle of 24.5° to the intensity of the peak at Bragg angle of 23.4°.
    The present invention can provide the above novel titanylphthalocyanine having superior photoreceptor characteristics, particularly superior chargeability and photosensitivity to those of the conventional titanylphthalocyanines, and a method for producing the present titanylphthalocyanine, as well as an electrophotographic photoreceptor comprising a charge generating material of the present titanylphthalocyanine, which has excellent photosensitive characteristics.

    摘要翻译： 本发明涉及由式（1）表示的titanylphthalocyanines：在Bragg角（2±0.2°）在X射线衍射光谱与CuKα射线，其包括具有峰的多晶型物±射线：9.0°，9.6°， 14.1°，14.9°，17.9°，18.3°，23.4°，24.5°和27.2°; 和和worin我r1为比（9.6°/ 9.0°）在9.6°的布拉格角在9.0°的布拉格角的峰的强度的峰的强度; 我r2为在14.1°Bragg角峰在14.9°的布拉格角的峰的强度的强度的比率（14.1°/ 14.9°）; 我R3是在17.9°Bragg角峰在18.3°的布拉格角的峰的强度的强度的比率（17.9°/ 18.3°）; 我R4是峰的强度的在24.5°的布拉格角在23.4°的布拉格角的峰的强度比（24.5°/ 23.4°）。 本发明可提供具有优异的光接受器的特性，特别是优异的带电性和光敏性与以往titanylphthalocyanines的，并且用于制备本titanylphthalocyanines的方法，以及电子照相光接受器的包含本titanylphthalocyanines的电荷产生材料中的上述新titanylphthalocyanines ，具有优异的感光特性。

    Granulated nigrosine colorant and related art thereof
    9.
    发明公开
    Granulated nigrosine colorant and related art thereof 有权
    Granulares Nigrosinfarbmittel und daraus hergestellte Artikel

    公开(公告)号：EP1852473A1

    公开(公告)日：2007-11-07

    申请号：EP06026618.6

    申请日：2006-12-21

    申请人： ORIENT CHEMICAL INDUSTRIES, LTD.

    发明人： Hayashi, Akihiko ,  Morikawa, Satonari

    IPC分类号： C09B67/02 ,  C09B67/04 ,  C09B67/10

    CPC分类号： C08K5/0041 ,  C09B17/02 ,  C09B67/0061 ,  C09B67/0095

    摘要： A granulated colorant as a granulation product of a powdery nigrosine dye, that has a bulk density of 0.4 to 0.7 g/ml and a hardness of 1 to 20 N. A high-concentration master batch obtained by blending a granulated colorant and a thermoplastic resin, which comprises 25 to 100 parts by weight of a nigrosine dye in the granulated colorant per 100 parts by weight of the thermoplastic resin. A colored composition comprising a granulated colorant or high-concentration master batch and a thermoplastic resin or thermoplastic elastomer.

    摘要翻译： 作为粉状苯胺黑色染料的造粒物的粒状着色剂，其体积密度为0.4〜0.7g / ml，硬度为1〜20N。通过将粒状着色剂和热塑性树脂混合而得到的高浓度母料 ，其中每100重量份热塑性树脂包含25至100重量份的颗粒状着色剂中的苯胺黑染料。 一种着色组合物，其包含粒状着色剂或高浓度母料和热塑性树脂或热塑性弹性体。