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    • 21. 发明授权
    • Magenta toner for developing electrostatic images, colored resin,
colored molded resin member and color filter
    • 用于显影静电图像的洋红色调色剂,着色树脂,着色树脂成型体和滤色器
    • US5254420A
    • 1993-10-19
    • US803464
    • 1991-12-06
    • Masahiro Otsuka
    • Masahiro Otsuka
    • G03G9/097C08K5/23C09B35/21G03G9/09
    • C08K5/235C09B35/21G03G9/091
    • A magenta toner for developing electrostatic images which comprises a resin and at least one kind of the dis-azo dye represented by the following formula [I]: ##STR1## wherein X represents methyl group, ethyl group or alkoxy group having 1 to 4 carbon atoms; Y represents hydrogen atom or methyl group; R.sup.1 and R.sup.2 independently represent hydrogen atom, alkyl group, alkoxy group or halogen atom; Q and Q' represent naphthol AS residue. This magenta toner is good in transparency, color fastness to light, heat resistance, bleeding resistance and spectral property and offers good color reproduction as a toner for full-color images.A colored resin, a colored molded resin member and a color filter dyed with at least one kind of the dis-azo dye represented by Formula [I], These are good in color fastness to light, bleeding resistance, heat resistance, transparency, spectral property and durability.
    • 用于显影静电图像的品红色调色剂,其包含树脂和由下式[I]表示的至少一种所述偶氮染料:其中X表示甲基,乙基或具有1 至4个碳原子; Y表示氢原子或甲基; R1和R2独立地表示氢原子,烷基,烷氧基或卤素原子; Q和Q'表示萘酚AS残基。 该品红色调色剂透明性好,耐光色牢度,耐热性,耐渗色性和光谱特性,并且作为全色图像的调色剂具有良好的色彩再现性。 着色树脂,有色成型树脂构件和由至少一种由式[I]表示的偶氮染料染色的滤色剂,它们具有良好的耐光色牢度,耐渗色性,耐热性,透明性,光谱性 性能和耐用性。
    • 24. 发明授权
    • Triarylamine dimer derivative having amorphous phase
    • 具有无定形相的三芳胺二聚体衍生物
    • US07598010B2
    • 2009-10-06
    • US10998913
    • 2004-11-30
    • Yoshio KitaYasuhiro Yamasaki
    • Yoshio KitaYasuhiro Yamasaki
    • G03G15/02C07C211/00
    • C07C211/58C07C211/54G03G5/0614H01L51/0026H01L51/0059H01L51/006H01L51/5048H05B33/14
    • A triarylamine dimer derivative is represented by the following chemical formula [1] (in the chemical formula [1]: —Ar1, —Ar2, —Ar3 and —Ar4 are aryl groups being to have a substitutional group respectively, —R1 and —R2 are same or different to each other and one thereof is selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxyl group and a halogen atom; m and n are from 0 to 4; and with a proviso that —Ar1 and —Ar2, —Ar3 and —Ar4 are being to bind respectively to compose a cyclic structure group having a nitrogen atom) having an amorphous phase indicated by spectrum of powder X-ray diffractometry. The triarylamine dimer derivative is used for a charge transport material, an electrophotographic photosensitive conductor having thereof, an electroluminescence elemental device having a hole transport material thereof.
    • 三芳基胺二聚体衍生物由以下化学式[1]表示(化学式[1]中):-Ar1,-Ar2,-Ar3和-Ar4分别为具有取代基的芳基-R1和-R2 彼此相同或不同,一个选自氢原子,烷基,烷氧基和卤素原子; m和n为0至4;条件是-Ar1和 -Ar 2,-Ar 3和-Ar 4分别被结合以构成具有氮原子的环状结构基团),其具有由粉末X射线衍射光谱表示的非晶相。 三芳基胺二聚物衍生物用于电荷传输材料,其电子照相感光体,具有空穴传输材料的电致发光元件装置。
    • 29. 发明申请
    • Process for preparing a monoazo metal complex salt compound for charge control agent and toner for developing electrostatic images
    • 制备用于电荷控制剂的单偶氮金属络盐化合物和用于显影静电图像的调色剂的方法
    • US20030187234A1
    • 2003-10-02
    • US10364443
    • 2003-02-11
    • ORIENT CHEMICAL INDUSTRIES, LTD.
    • Masashi YasumatsuAkihiro TadaShun-Ichiro Yamanaka
    • C09B045/00
    • G03G9/091C09B29/02C09B29/103C09B45/22G03G9/09783
    • Charge control agent comprising a metal complex salt compound of Formula (I) containing substantially no monoazo compound constituting the ligand thereof, toner containing the charge control agent, and process for manufacturing a metal complex salt compound of Formula (I), which comprises a metallizing reaction for metallizing a monoazo compound of Formula (II) with iron, nickel, aluminum, titanium or zirconium to produce a metal complex salt compound, in which metallizing reaction a monohydric or dihydric alcohol is used as a reaction-promoting solvent: 1 R: alkyl (C4 to 12); Y: halogen or alkyl (C 1 to 5); p and q: number of monoazo compounds coordinated to the metal M; p: 1, 2, 3 or 4; q: 0, 1, 2 or 3; pnullq: 1 to 6; L1 and L2 is nullOnull; one of L3 and L4 is nullOnull, while the other is an nullOH group or an nullOnull ion; M is iron, nickel, aluminum, titanium or zirconium; (Mxnull)m: m number of metals of atomic valence x; m: 1 to 4; x: 2 or more; Znull: the negative charge in the parentheses; (Anull)n is a hydrogen ion or an alkali metal ion, nnullZ; 2
    • 包含基本上不含构成其配体的单偶氮化合物的式(I)的金属络盐化合物,含有电荷控制剂的调色剂和式(I)的金属络盐化合物的制备方法的电荷控制剂,其包含金属化 将式(II)的单偶氮化合物与铁,镍,铝,钛或锆进行金属化反应以制备金属络盐化合物,其中使用一元或二元醇的金属化反应作为反应促进溶剂:R:烷基 (C4至12); Y:卤素或烷基(C 1〜5); p和q:与金属M配位的单偶氮化合物的数量; p:1,2,3或4; q:0,1,2或3; p + q:1〜6; L1和L2是-O-; L3和L4之一是-O-,而另一个是-OH基或-O - 离子; M是铁,镍,铝,钛或锆; (M x +)m:m原子价金属数x; m:1〜4; x:2以上; Z-:括号中的负电荷; (A +)n是氢离子或碱金属离子,n = Z;
    • 30. 发明授权
    • Layered-form electrophotographic photoreceptor
    • 层状电子照相感光体
    • US06106985A
    • 2000-08-22
    • US260732
    • 1999-03-03
    • Yasuhiro YamasakiKazuyoshi Kuroda
    • Yasuhiro YamasakiKazuyoshi Kuroda
    • G03G5/06G03G15/02
    • G03G5/0629G03G5/0612G03G5/0696
    • A layered-form electrophotographic photoreceptor which is composed of a conductive substrate, a charge generating layer (CGL) laid on the conductive substrate, and a charge transporting layer (CTL) laid on the CGL, wherein the CGL includes .mu.-oxo-aluminum phthalocyanine dimer as a charge generating material (CGM), and the CTL comprises a specific hydrazone compound as a charge transporting material (CTM). The electrophotographic photoreceptor shows good stability and electric property (for example, good chargeability, low dark decay, and low residual potential), even if it is employed as a high-gamma photoreceptor which corresponds to a short wavelength light sauce such as LD ray and LED ray.
    • 由导电性基板,布置在导电性基板上的电荷产生层(CGL)以及放置在CGL上的电荷输送层(CTL)构成的层叠型电子照相感光体,其特征在于,CGL包括:多氧铝酞菁 二聚体作为电荷产生材料(CGM),并且CTL包含作为电荷输送材料(CTM)的特定腙化合物。 电子照相感光体表现出良好的稳定性和电特性(例如,良好的带电性,低暗衰减和低残留电位),即使它被用作对应于诸如LD射线的短波长调色剂的高γ感光体,以及 LED射线。