公开(公告)号：US09933713B2

公开(公告)日：2018-04-03

申请号：US14729997

申请日：2015-06-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Kouichi Uchida

IPC: G03G5/07 ,  G03G5/06 ,  G03G5/05 ,  G03G15/16

CPC classification number: G03G5/075 ,  G03G5/0503 ,  G03G5/051 ,  G03G5/0514 ,  G03G5/062 ,  G03G5/078 ,  G03G15/162

Abstract: Provided is an electro-conductive belt including an electro-conductive resin layer. The electro-conductive resin layer includes a matrix containing a thermoplastic resin having at least one bond selected from the group consisting of an amide bond, an ester bond and a carbonate bond, a domain containing an ionic liquid containing a hexafluorophosphate anion or an anion expressed by formula (1), and particles containing a silicone resin having a structure expressed by formula (2): R0—SiO3/2. Formula (1)

公开(公告)号：US20180081287A1

公开(公告)日：2018-03-22

申请号：US15452181

申请日：2017-03-07

Applicant: FUJI XEROX CO., LTD.

Inventor： Hirofumi NAKAMURA ,  Yoshiteru YAMADA ,  Yohei SAITO ,  Hirohito YONEYAMA ,  Kazuhiro KOSEKI

IPC: G03G5/047

CPC classification number: G03G5/047 ,  G03G5/0564 ,  G03G5/0607 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0696 ,  G03G21/18

Abstract: An electrophotographic photoreceptor includes a conductive substrate and a single-layer-type photosensitive layer on the conductive substrate. The single-layer-type photosensitive layer contains a binder resin, a charge generating material, an electron transporting material, and a hole transporting material. The product of a volume resistivity (GΩ·m) of the single-layer-type photosensitive layer and an elastic modulus (GPa) of the single-layer-type photosensitive layer is about 90 or more.

公开(公告)号：US20150132689A1

公开(公告)日：2015-05-14

申请号：US14079556

申请日：2013-11-13

Applicant: XEROX CORPORATION

Inventor： JIN WU ,  Kenny-Tuan T. Dinh ,  Helen R. Cherniack ,  Lin Ma ,  Nancy L. Belknap

IPC: G03G15/00

CPC classification number: G03G5/062 ,  G03G5/0503 ,  G03G5/0514 ,  G03G5/0564 ,  G03G5/0578 ,  G03G2215/00957

Abstract: The presently disclosed embodiments are directed generally to an electrostatographic imaging member having low surface energy and is wear resistant. The imaging members include a charge transport layer that comprises a silicone ester additive that provides these beneficial properties.

Abstract translation: 目前公开的实施例通常涉及具有低表面能并且是耐磨性的静电摄影成像构件。 成像构件包括电荷输送层，其包含提供这些有益特性的硅酮酯添加剂。

公开(公告)号：US20140023963A1

公开(公告)日：2014-01-23

申请号：US13552940

申请日：2012-07-19

Applicant: Zhang-Lin Zhou ,  Krzystof Nauka ,  Lihua Zhao ,  Hou T. Ng

Inventor： Zhang-Lin Zhou ,  Krzystof Nauka ,  Lihua Zhao ,  Hou T. Ng

IPC: G03G5/047 ,  G03G5/043

CPC classification number: G03G5/14708 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/0603 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0612 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/075 ,  G03G5/14734 ,  G03G5/14786 ,  G03G5/14791

Abstract: An organic photoconductor includes: a conductive substrate; a charge generation layer on the conductive substrate; and a charge transport layer on the charge generation layer. An overcoat layer is formed on the charge transport layer. The overcoat layer is a latex polymer in which a charge transport material is dispersed.

Abstract translation: 有机光电导体包括：导电基板; 导电基板上的电荷产生层; 和电荷产生层上的电荷输送层。 在电荷输送层上形成覆盖层。 外涂层是其中分散有电荷输送材料的胶乳聚合物。

公开(公告)号：US07897310B2

公开(公告)日：2011-03-01

申请号：US11961482

申请日：2007-12-20

Applicant: Jin Wu ,  Linda L Ferrarese ,  Marc J Livecchi ,  John J Wilbert

Inventor： Jin Wu ,  Linda L Ferrarese ,  Marc J Livecchi ,  John J Wilbert

IPC: G03G5/047

CPC classification number: G03G5/062 ,  G03G5/0614 ,  G03G5/0696 ,  Y10S430/103

Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the at least one charge transport layer contains at least one phosphine oxide.

Abstract translation: 一种光电导体，其包括例如支撑衬底，光生成层以及由至少一个电荷传输组分组成的至少一个电荷传输层，并且其中所述至少一个电荷传输层含有至少一种氧化膦。

公开(公告)号：US07799497B2

公开(公告)日：2010-09-21

申请号：US11593875

申请日：2006-11-07

Applicant: John F Yanus ,  Jin Wu ,  Kenny-Tuan Dinh ,  Michael A. Morgan ,  Anthony M. Horgan

Inventor： John F Yanus ,  Jin Wu ,  Kenny-Tuan Dinh ,  Michael A. Morgan ,  Anthony M. Horgan

IPC: G03G5/047

CPC classification number: G03G5/0521 ,  G03G5/0609 ,  G03G5/0614 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/064 ,  G03G5/0642 ,  G03G5/0662

Abstract: A photoconductor containing an optional supporting substrate, a silanol containing photogenerating layer, at least one charge transport layer, and a top overcoating layer in contact with and contiguous to the charge transport layer.

Abstract translation: 含有任选的支撑衬底，含硅烷醇的光生成层，至少一个电荷传输层和与电荷输送层接触并邻接电荷输送层的顶部外涂层的感光体。

公开(公告)号：US07700251B2

公开(公告)日：2010-04-20

申请号：US11582588

申请日：2006-10-18

Applicant: Norio Nakai ,  Kazunari Hamasaki ,  Daisuke Kuboshima ,  Yoshio Inagaki ,  Hideki Okada ,  Tetsuya Ichiguchi ,  Keiji Maruo

Inventor： Norio Nakai ,  Kazunari Hamasaki ,  Daisuke Kuboshima ,  Yoshio Inagaki ,  Hideki Okada ,  Tetsuya Ichiguchi ,  Keiji Maruo

IPC: G03G5/06

CPC classification number: G03G5/047 ,  G03G5/0517 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0612 ,  G03G5/0618 ,  G03G5/062

Abstract: An electrophotographic photoconductor having an excellent crack resistance and wear resistance as well as excellent sensitivity characteristics, while keeping good image characteristics of the photoconductor is provided. In addition, an image-forming apparatus equipped with such an electrophotographic photoconductor is also provided. The electrophotographic photoconductor includes a photosensitive layer containing at least a charge-generating agent, a hole-transfer agent, and a binder resin on a conductive substrate. The hole-transfer agent has a solubility of 5 to 35% by weight with respect to triglyceride oleate and the photosensitive layer contains a compound represented by the following general formula (1) as an additive:

Abstract translation: 提供具有优异的耐龟裂性和耐磨性以及优异的灵敏度特性的电子照相感光体，同时保持感光体的良好图像特性。 此外，还提供了配备有这种电子照相感光体的图像形成装置。 电子照相感光体包括在导电性基材上至少含有电荷发生剂，空穴转移剂和粘合剂树脂的感光层。 空穴转移剂相对于甘油三酯油酸盐的溶解度为5〜35重量％，感光层含有下述通式（1）表示的化合物作为添加剂：

公开(公告)号：US20090162769A1

公开(公告)日：2009-06-25

申请号：US11961482

申请日：2007-12-20

Applicant: Jin Wu ,  Linda L. Ferrarese ,  Marc J. Livecchi ,  John J. Wilbert

Inventor： Jin Wu ,  Linda L. Ferrarese ,  Marc J. Livecchi ,  John J. Wilbert

IPC: G03G15/04

CPC classification number: G03G5/062 ,  G03G5/0614 ,  G03G5/0696 ,  Y10S430/103

Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the at least one charge transport layer contains at least one phosphine oxide.

Abstract translation: 一种光电导体，其包括例如支撑衬底，光生成层以及由至少一个电荷传输组分组成的至少一个电荷传输层，并且其中所述至少一个电荷传输层含有至少一种氧化膦。

公开(公告)号：US20080107985A1

公开(公告)日：2008-05-08

申请号：US11593875

申请日：2006-11-07

Applicant: John F. Yanus ,  Jin Wu ,  Kenny-Tuan Dinh ,  Michael A. Morgan ,  Anthony M. Horgan

Inventor： John F. Yanus ,  Jin Wu ,  Kenny-Tuan Dinh ,  Michael A. Morgan ,  Anthony M. Horgan

IPC: G03G5/06 ,  G03G5/043

CPC classification number: G03G5/0521 ,  G03G5/0609 ,  G03G5/0614 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/064 ,  G03G5/0642 ,  G03G5/0662

Abstract: A photoconductor containing an optional supporting substrate, a silanol containing photogenerating layer, at least one charge transport layer, and a top overcoating layer in contact with and contiguous to the charge transport layer.

Abstract translation: 含有任选的支撑衬底，含硅烷醇的光生成层，至少一个电荷传输层和与电荷输送层接触并邻接电荷输送层的顶部外涂层的感光体。

公开(公告)号：US07326506B2

公开(公告)日：2008-02-05

申请号：US10857267

申请日：2004-05-28

Applicant: Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Juozas V. Grazulevicius ,  Vygintas Jankauskas ,  Ingrida Paulauskaite ,  Jurate Simokaitiene ,  Albina Stanisauskaite ,  Valentas Gaidelis

Inventor： Nusrallah Jubran ,  Zbigniew Tokarski ,  Vytautas Getautis ,  Juozas V. Grazulevicius ,  Vygintas Jankauskas ,  Ingrida Paulauskaite ,  Jurate Simokaitiene ,  Albina Stanisauskaite ,  Valentas Gaidelis

IPC: G03G15/02 ,  G03G15/00 ,  C07C251/00 ,  C07C259/00

CPC classification number: G03G5/0616 ,  C07C323/12 ,  C07C323/48 ,  C07D209/86 ,  C07D279/28 ,  G03G5/0614 ,  G03G5/062 ,  G03G5/0627 ,  G03G5/0629 ,  G03G5/0638

Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where Z1 and Z2 comprise, each independently, a bond, a vinyl group, a —CR1═N—NR2— group, or a —CR3═N—N═CR4— group; Y1 and Y2 comprise, each independently, an aromatic group; X1 and X2 are, each independently, a linking group; W1 and W2 are, each independently, a —(CH2)n— group or a —(CH2)n-1—C(═O)— group, where n is an integer between 1 and 10, inclusive; Q1 and Q2 are, each independently, O, S, or NR; and R1, R2, R3, R4, R, R′, and R″ comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

Abstract translation: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，光电导元件包括：（a）具有下式的电荷传输材料：其中Z 1和Z 2， 各自独立地包含键，乙烯基，-CR 1 -N-NR 2 - 基或-CR 3 - 基团; -NN-CR 4 - 基团; Y 1和Y 2 2各自独立地包含芳族基团; X 1和X 2各自独立地为连接基团; W 1和W 2各自独立地为 - （CH 2）n - n - 或 - （CH 2）n - （CH 2）n-1 -C（-O） - 基，其中n是1和10之间的整数，包括1和10; Q 1和Q 2各自独立地为O，S或NR; 和R 1，R 2，R 3，R 4，R，R'和R“ 各自独立地包含H，烷基，烯基，炔基，酰基，杂环基或芳族基; 和（b）电荷产生化合物。 描述相应的电子照相设备和成像方法。