Photoconductive imaging members
    41.
    发明授权
    Photoconductive imaging members 失效
    光导成像构件

    公开(公告)号:US06495300B1

    公开(公告)日:2002-12-17

    申请号:US09895453

    申请日:2001-07-02

    IPC分类号: G03G5047

    摘要: A photoconductive imaging member containing an optional supporting substrate, a photogenerating layer, a charge transport layer, and an overcoating layer comprised of a crosslinked composite polysiloxane-silica generated from the reaction of a silyl-functionalized hydroxyalkyl polymer of Formula (I) with an organosilane of Formula (II) in the presence of silica particles and water wherein A, B, D, and F represent the segments of the polymer backbone; E is a hole transporting moiety; X is selected from the group consisting of halide, cyano, alkoxy, acyloxy, and aryloxy; a, b, c, and d each represent mole fractions of the repeating monomer units such that the sum of a+b+c+d is equal to about 1; R is alkyl, substituted alkyl, aryl, or substituted aryl, and R1, R2, and R3 are independently selected from the group consisting of alkyl, aryl, alkoxy, aryloxy, acyloxy, halide, cyano, and amino, subject to the provision that two of R1, R2, and R3 are each independently selected from the group consisting of alkoxy, aryloxy, acyloxy, and halide.

    摘要翻译: 含有任选的支撑基底,光生成层,电荷输送层和外涂层的光导成像构件,其由通式(I)的甲硅烷基官能化羟烷基聚合物与有机硅烷反应生成的交联复合聚硅氧烷 - 二氧化硅 在二氧化硅颗粒和水的存在下,式(II)中,A,B,D和F表示聚合物主链的链段; E是空穴传输部分; X选自卤素,氰基,烷氧基,酰氧基和芳氧基; a,b,c和d各自表示重复单体单元的摩尔分数,使得a + b + c + d的和等于约1; R是烷基,取代的烷基,芳基或取代的芳基,并且R 1,R 2和R 3独立地选自烷基,芳基,烷氧基,芳氧基,酰氧基,卤素,氰基和氨基,条件是 R 1,R 2和R 3中的两个各自独立地选自烷氧基,芳氧基,酰氧基和卤化物。

    Photoconductive imaging members
    42.
    发明授权
    Photoconductive imaging members 失效
    光导成像构件

    公开(公告)号:US06444386B1

    公开(公告)日:2002-09-03

    申请号:US09834292

    申请日:2001-04-13

    IPC分类号: G03G514

    摘要: A photoconductive imaging member containing a supporting substrate, a hole blocking layer thereover, a photogenerating layer, and a charge transport layer, and wherein the hole blocking layer is generated from crosslinking an organosilane (I) in the presence of a hydroxy-functionalized polymer (II) for example, wherein R is alkyl or aryl, R1, R2, and R3 are independently selected from the group consisting of alkoxy, aryloxy, acyloxy, halide, cyano, and amino; A and B are respectively divalent and trivalent repeating units of polymer (II); D is a divalent linkage; x and y represent the mole fractions of the repeating units of A and B, respectively, and wherein x is from about 0 to about 0.99, and y is from about 0.01 to about 1, and wherein the sum of x+y is equal to about 1.

    摘要翻译: 含有支撑基板,其上的空穴阻挡层的光导成像构件,光生代层和电荷输送层,并且其中所述空穴阻挡层是通过在羟基官能化聚合物的存在下交联有机硅烷(I)而产生的 II),其中R是烷基或芳基,R 1,R 2和R 3独立地选自烷氧基,芳氧基,酰氧基,卤素,氰基和氨基; A和B分别是聚合物(II)的二价和三价重复单元; D是二价键; x和y分别表示A和B的重复单元的摩尔分数,其中x为约0至约0.99,y为约0.01至约1,并且其中x + y的和等于 约1。

    Photoreceptor with charge blocking layer containing quaternary ammonium salts
    43.
    发明授权
    Photoreceptor with charge blocking layer containing quaternary ammonium salts 有权
    具有电荷阻挡层的感光体含有季铵盐

    公开(公告)号:US06383699B1

    公开(公告)日:2002-05-07

    申请号:US09768772

    申请日:2001-01-24

    IPC分类号: G03G510

    摘要: This invention pertains to an electrographic photosensitive material comprising a blocking layer, an electroconductive substrate layer and a charge generation layer, where the blocking layer comprises TiO2 with an average particle size less than about 50 nm and a quaternary ammonium salt, and where the quaternary ammonium salt is uniformly distributed in the blocking layer and is less than about 5 wt % of the blocking layer. In another aspect, this invention pertains to an image forming apparatus for forming images on a recording medium comprising an imaging light having a wavelength and an organic photoreceptor having a blocking layer, an electroconductive substrate layer, and a charge generation layer, where the blocking layer comprises TiO2 particles and a quaternary ammonium salt, and where the quaternary ammonium salt is uniformly distributed in the blocking layer and is less than about 5 wt % of the blocking layer.

    摘要翻译: 本发明涉及包含阻挡层,导电基底层和电荷产生层的电子感光材料,其中阻挡层包含平均粒径小于约50nm的TiO 2和季铵盐,其中季铵 盐均匀分布在阻挡层中,并且小于阻挡层的约5重量%。 在另一方面,本发明涉及一种用于在包括具有波长的成像光和具有阻挡层的有机感光体,导电基底层和电荷产生层的记录介质上形成图像的图像形成装置,其中阻挡层 包括TiO 2颗粒和季铵盐,其中季铵盐均匀分布在阻挡层中并且小于阻挡层的约5重量%。

    Blocking layer with light scattering particles having rough surface
    45.
    发明授权
    Blocking layer with light scattering particles having rough surface 有权
    具有粗糙表面的光散射颗粒的阻挡层

    公开(公告)号:US6156468A

    公开(公告)日:2000-12-05

    申请号:US576147

    申请日:2000-05-22

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142 G03G5/144

    摘要: A photoreceptor including: (a) a substrate; (b) a charge blocking layer including a plurality of light scattering particles dispersed in a binder, wherein the light scattering particles have a refractive index different from the binder and wherein the light scattering particles have a number average particle size greater than about 0.8 micrometer and have a surface roughness defined by a specific surface area greater than about 50 m.sup.2 /gm; and (c) an imaging layer.

    摘要翻译: 感光体,包括:(a)基材; (b)包含分散在粘合剂中的多个光散射颗粒的电荷阻挡层,其中所述光散射颗粒具有与所述粘合剂不同的折射率,并且其中所述光散射颗粒具有大于约0.8微米的数均粒径, 具有由大于约50m 2 / gm的比表面积限定的表面粗糙度; 和(c)成像层。

    Substrate interior pressure control method
    47.
    发明授权
    Substrate interior pressure control method 失效
    基材内压控制方法

    公开(公告)号:US5853813A

    公开(公告)日:1998-12-29

    申请号:US799681

    申请日:1997-02-11

    摘要: A method including: (a) positioning a hollow substrate having a first end and an open second end in a solution, wherein the open second end is submerged in the solution, wherein gas is present in the hollow portion of the substrate between the solution and the first end, thereby defining a quantity of trapped gas molecules; (b) removing the substrate from the solution; and (c) changing the quantity of the trapped gas molecules by (i) withdrawing a portion of the trapped gas molecules, or (ii) introducing additional gas molecules into the hollow portion, wherein (i) and (ii) are accomplished through the second end of the substrate, thereby controlling the pressure of the gas in the hollow portion.

    摘要翻译: 一种方法,包括:(a)将具有第一端和开放的第二端的中空基板定位在溶液中,其中所述开放的第二端浸没在所述溶液中,其中在所述溶液和所述溶液中的所述基材的中空部分中存在气体, 从而限定一定量的被捕获的气体分子; (b)从溶液中除去基材; (c)通过(i)取出一部分被捕获的气体分子来改变捕获的气体分子的量,或(ii)将另外的气体分子引入中空部分,其中(i)和(ii)通过 从而控制中空部分中的气体的压力。

    Method for controlling a substrate interior pressure
    48.
    发明授权
    Method for controlling a substrate interior pressure 失效
    用于控制衬底内部压力的方法

    公开(公告)号:US5683755A

    公开(公告)日:1997-11-04

    申请号:US607065

    申请日:1996-02-26

    摘要: A method including: (a) positioning a hollow substrate having a first end and an open second end in a solution, wherein the substrate is held by a chuck assembly and the open second end is submerged in the solution, wherein gas is present in the hollow portion of the substrate between the solution and the chuck assembly, thereby defining a quantity of trapped gas molecules; (b) removing the substrate from the solution; and (c) changing the quantity of the trapped gas molecules by (i) withdrawing a portion of the trapped gas molecules, or (ii) introducing additional gas molecules into the hollow portion, wherein (i) and (ii) are accomplished through the first end of the substrate, thereby controlling the pressure of the gas in the hollow portion.

    摘要翻译: 一种方法,包括:(a)将具有第一端和开放的第二端的中空基板定位在溶液中,其中基板由卡盘组件保持,并且打开的第二端浸没在溶液中,其中气体存在于 在溶液和卡盘组件之间的基底的中空部分,从而限定一定量的被捕获的气体分子; (b)从溶液中除去基材; (c)通过(i)取出一部分被捕获的气体分子来改变捕获的气体分子的量,或(ii)将另外的气体分子引入中空部分,其中(i)和(ii)通过 从而控制中空部分中的气体的压力。

    Method for handling and dipping flexible belts using a spring and shaft
assembly
    49.
    发明授权
    Method for handling and dipping flexible belts using a spring and shaft assembly 失效
    使用弹簧和轴组件处理和浸渍柔性带的方法

    公开(公告)号:US5626918A

    公开(公告)日:1997-05-06

    申请号:US556246

    申请日:1995-11-09

    IPC分类号: B05C3/09 B05D1/18 G03G5/05

    摘要: This invention discloses a method of holding and transporting a hollow flexible belt throughout a coating process. The method includes placing a spring and shaft assembly into the hollow portion of a seamless flexible belt, and expanding the spring portion of the assembly until it is transformed into a belt carrying chucking device. The chucking device is then attached to a mechanical handling device, and the the belt is transported through the dipping and coating process. This allows the belt to be transformed into an organic photoreceptor. The chucking device and flexible belt are then removed from the mechanical handling device, and the chuck is removed from the inside of the photoreceptor.

    摘要翻译: 本发明公开了一种在整个涂布过程中保持和输送中空柔性带的方法。 该方法包括将弹簧和轴组件放置在无缝柔性带的中空部分中,并且扩展组件的弹簧部分,直到其被转换成带运送夹紧装置的带。 然后将夹紧装置附接到机械处理装置,并且通过浸渍和涂覆过程传送带。 这使得带能够转变成有机感光体。 然后将夹紧装置和柔性带从机械处理装置移除,并且将卡盘从感光体的内部移除。

    Imaging member
    50.
    发明授权
    Imaging member 失效
    成像成员

    公开(公告)号:US5532093A

    公开(公告)日:1996-07-02

    申请号:US395133

    申请日:1995-02-27

    IPC分类号: G03G5/10 G03G5/14

    CPC分类号: G03G5/102 G03G5/144

    摘要: There is disclosed an electrostatographic imaging member comprising: (a) a supporting substrate including an electrically conductive surface; (b) a nickel containing layer comprised of nickel, oxygen, and sulfur, wherein the nickel containing layer is the sole charge blocking layer; and (c) at least one electrostatographic imaging layer.

    摘要翻译: 公开了一种静电摄影成像构件,包括:(a)支撑衬底,其包括导电表面; (b)由镍,氧和硫构成的含镍层,其中所述含镍层是唯一的电荷阻挡层; 和(c)至少一个静电摄影成像层。