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    • 63. 发明授权
    • Light-sensitive composition having a tetrakisazo compound
    • 具有四偶氮化合物的感光性组合物
    • US4629672A
    • 1986-12-16
    • US797553
    • 1985-11-13
    • Naonori MakinoKenji SanoSeiji HorieHideo Sato
    • Naonori MakinoKenji SanoSeiji HorieHideo Sato
    • B41M5/26C09B35/50C09B35/64C09B56/16G03G5/06G11B7/244H01L31/08H01L51/42G03G5/14
    • C09B35/50C09B56/16G03G5/0688
    • A light-sensitive composition is disclosed, containing at least one of tetrakisazo compounds having the following general formula [1]: ##STR1## wherein Cp represents a coupler residue; A is a single bond, ##STR2## in which n is an integer of from 1 to 3, or a divalent aromatic organic residue, and B.sup.1 and B.sup.2 each represents a hydrogen atom or an electron attractive group; Z represents ##STR3## --O--, --S-- or --Se--, in which R.sup.6 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group or a substituted or unsubstituted acyl group; and Ar represents a substituted or unsubstituted divalent aromatic carbon ring group, or a substituted or unsubstituted divalent heterocyclic aromatic ring group.An electrophotographic light-sensitive material is also disclosed, comprising an electrically conductive support and a layer containing an electric charge carrier transporting compound and the tetrakisazo compound as an electric charge carrier generating compound.An electrophotographic light-sensitive material is further disclosed, comprising an electrically conductive support, an electric charge carrier transporting layer containing an electric charge carrier transporting compound, and an electric charge carrier generating layer containing the tetrakisazo compound.
    • 公开了含有下列通式[1]的四偶氮化合物中的至少一种的感光性组合物:其中Cp表示成色剂残基; A是单键,其中n是1〜3的整数,或二价芳香族有机残基,B1和B2各自表示氢原子或吸电子基团。 Z表示-O-,-S-或-Se-,其中R6表示氢原子,取代或未取代的低级烷基,取代或未取代的芳基,取代或未取代的烷氧基羰基,取代或未取代的烷氧基羰基, 未取代的芳氧基羰基或取代或未取代的酰基; Ar表示取代或未取代的二价芳香族碳环基或取代或未取代的二价杂环芳香族环基。 还公开了电子照相感光材料,其包括导电载体和含有电荷载流子传输化合物的层和作为电荷载体产生化合物的四偶氮化合物。 还公开了一种电子照相感光材料,其包括导电载体,含有电荷载流子传输化合物的电荷载流子传输层和含有四偶氮化合物的电荷载体产生层。
    • 64. 发明授权
    • Photoconductive composition and electrophotographic light-sensitive
material using said composition
    • 使用所述组合物的光导组合物和电子照相感光材料
    • US4444863A
    • 1984-04-24
    • US434695
    • 1982-10-15
    • Kenji SanoSyunichi KondoHideo Sato
    • Kenji SanoSyunichi KondoHideo Sato
    • C09K3/16G03G5/00G03G5/06G03G5/09
    • G03G5/0661G03G5/0618
    • A photoconductive composition and an electrophotographic light-sensitive material prepared using the photoconductive composition are described. The photoconductive composition comprises an organic photoconductive material and a urea compound, and may further contain a sensitizing dye capable of increasing the light sensitivity of the organic photoconductive material. The electrophotographic light-sensitive material comprises a support having an electrically conductive surface and a layer of the photoconductive composition, provided on the support. Typical urea compounds as used herein are represented by the general formula (I) or (II): ##STR1## (wherein all the symbols are described in the specification). The use of the urea compound increases the sensitivity of the organic photoconductive material making it possible to use the organic material in connection with the preparation of electrophotographic light-sensitive materials.
    • 描述了使用光电导组合物制备的感光性组合物和电子照相感光材料。 光导组合物包含有机光电导材料和脲化合物,并且还可以含有能增加有机光电导材料的光敏性的增感染料。 电子照相感光材料包括具有导电表面和设置在载体上的光电导组合物层的载体。 本文使用的典型脲化合物由通式(I)或(II)表示:式(I)(其中所有符号在说明书中描述)。 使用尿素化合物增加了有机光电导材料的灵敏度,使得可以使用与制备电子照相感光材料相关的有机材料。
    • 69. 发明授权
    • Protective tape used for optical member
    • 用于光学构件的保护胶带
    • US07270877B2
    • 2007-09-18
    • US10763977
    • 2004-01-23
    • Takuya NiinoShozo ImonoKazuhito OkumuraKenji Sano
    • Takuya NiinoShozo ImonoKazuhito OkumuraKenji Sano
    • C09J7/02
    • C09J7/02B32B7/12C09J7/20Y10T428/14Y10T428/28Y10T428/2848Y10T428/2891Y10T428/31786
    • A protective tape used for optical member comprising a plastic film base, a pressure-sensitive adhesive layer formed on one side of the plastic film base and a treated layer formed on an opposite side of the plastic film base, wherein the treated layer has a structure in which a copolymer (A) including (a) an alkyl (meth)acrylate having an alkyl group with carbon numbers of 8 to 20; (b) (meth)acrylonitrile; and (c) a monomer having functional groups copolymerizable with the component (a) and the component (b), as copolymerization components, is cross-linked by a cross-linking agent. The protective tape used for optical member is enabled to direct print with an ink on the treated layer and have a low adhesive property with the pressure-sensitive adhesive applied to an optical film and have a solvent resistance.
    • 一种用于光学构件的保护带,包括塑料膜基底,形成在塑料膜基底的一侧上的压敏粘合剂层和形成在塑料膜基底的相对侧上的处理层,其中处理层具有结构 其中包括(a)具有碳数为8至20的烷基的(甲基)丙烯酸烷基酯的共聚物(A); (b)(甲基)丙烯腈; 和(c)具有可与组分(a)和组分(b)共聚的官能团作为共聚组分的单体通过交联剂交联。 用于光学构件的保护胶带能够在处理层上引导油墨印刷,并且将粘合剂施加到光学膜上并且具有耐溶剂性,具有低粘合性。