PROCESS FOR ARYLAMINE PRODUCTION
    22.
    发明专利

    公开(公告)号:CA2527059C

    公开(公告)日:2011-04-26

    申请号:CA2527059

    申请日:2005-11-15

    Applicant: XEROX CORP

    Abstract: Forming a 4-aminobiphenyl derivative arylamine compound, includes (i) providing a first disubstituted 4-aminobiphenyl compound; (ii) optionally formylating the first disubstituted 4-aminobiphenyl compound to form a bisformyl substituted compound where the first disubstituted 4-aminobiphenyl compound is not a bisformyl substituted compound; (iii) acidifying the bisformyl substituted compound to convert formyl functional groups into acid functional groups to form an acidified compound; and (iv) hydrogenating the acidified compound to saturate at least one unsaturated double bonds in the acidified compound.

    FOTOCONDUCTORES.
    24.
    发明专利

    公开(公告)号:MX2008006754A

    公开(公告)日:2009-03-04

    申请号:MX2008006754

    申请日:2008-05-26

    Applicant: XEROX CORP

    Abstract: Una composición de recubrimiento que contiene una mezcla de un alcohol alquílico, un monoéter de glicol, un componente de transporte de carga, un componente reticulante y al menos un polímero que contiene hidroxilo, y un fotoconductor del mismo con un sustrato de soporte, una capa fotogeneradora, y al menos una capa de transporte de carga, y una capa de recubrimiento superior de un contacto con y contigua a la capa de transporte de carga, recubrimiento superior el cual está comprendido de una mezcla de una alcohola alquílico, un monoéter de glicol, un poliol acrilado, un polialquilen glicol, un componente reticulante y un componente de transporte de carga.

    SILICON-CONTAINING LAYERS FOR ELECTROPHOTOGRAPHIC PHOTORECEPTORS AND METHODS FOR MAKING THE SAME

    公开(公告)号:CA2527493A1

    公开(公告)日:2006-05-30

    申请号:CA2527493

    申请日:2005-11-23

    Applicant: XEROX CORP

    Abstract: Silicon-containing layers for electrophotographic photoreceptors which ha ve high mechanical strength, improved electrophotographic characteristics and improved image deletion characteristics even under conditions of high temperature and high humidity are provided. Such silicon-containing layers include silicon- containing compounds, which may be crosslinked, and siloxane-containing antioxidants th at can be selected from hindered phenol antioxidants, hindered amine antioxidants, thioether antioxidants and phosphite antioxidants. Electrophotographic photoreceptors and electrophotographic imaging apparatuses containing such silicon-containing layers are also provided.

    Photoconductor
    29.
    发明专利
    Photoconductor 有权
    感光

    公开(公告)号:JP2008299327A

    公开(公告)日:2008-12-11

    申请号:JP2008136724

    申请日:2008-05-26

    Abstract: PROBLEM TO BE SOLVED: To provide a photoconductor having excellent wear resistance and a long operating life. SOLUTION: The photoconductor sequentially includes a substrate, a photogenerating layer, at least one charge transport layer comprised of at least one charge transport component, and an overcoating layer in contact with and contiguous to the top charge transport layer, wherein the overcoating layer is comprised of a mixture of a charge transport component, a crosslinking component, and at least one hydroxyl containing polymer. The coating is formed by applying a composition that contains a mixture of an alkyl alcohol, a glycol monoether, a crosslinking component, a charge transport component, and at least one of (i) a polyester and (ii) an acrylated polyol in the presence of an organic acid catalyst. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有优异的耐磨性和长的使用寿命的感光体。 解决方案:光电导体依次包括基底,光生成层,至少一个由至少一个电荷传输组分构成的电荷传输层和与顶部电荷传输层接触并邻近顶部电荷传输层的外涂层,其中外涂层 层由电荷输送组分,交联组分和至少一种含羟基的聚合物的混合物组成。 该涂层是通过在存在的情况下施加含有烷基醇,二醇单醚,交联组分,电荷输送组分和(i)聚酯和(ii)丙烯酸酯化多元醇中的至少一种的混合物的组合物而形成的 的有机酸催化剂。 版权所有(C)2009,JPO&INPIT

    Short wavelength photoconductive members
    30.
    发明专利
    Short wavelength photoconductive members 审中-公开
    短波长光子成员

    公开(公告)号:JP2013148897A

    公开(公告)日:2013-08-01

    申请号:JP2013002333

    申请日:2013-01-10

    CPC classification number: G03G5/047 G03G5/0614 G03G5/0657 G03G5/102 G03G5/142

    Abstract: PROBLEM TO BE SOLVED: To realize a potential of a blue laser-based electrophotographic copying engine to increase printing resolution.SOLUTION: A photoconductive member comprises a conductive support, a charge generating layer disposed thereon, and a charge transport layer. The charge generating layer comprises a first polymer binder and a perylene-tetracarbonic acid amide pigment having blue wavelength photosensitivity of the specified formula. The charge transport layer is disposed on the conductive support and comprises tri-p-tolylamine and 1,1-bis(N,N-ditolyl-4-aminophenyl)cyclohexane in a second polymer binder.

    Abstract translation: 要解决的问题:实现基于蓝色激光的电子照相复印引擎的潜力以提高打印分辨率。解决方案:感光体包括导电支撑体,设置在其上的电荷产生层和电荷输送层。 电荷产生层包含第一聚合物粘合剂和具有指定式的蓝色波长光敏度的苝 - 四羧酸酰胺颜料。 电荷传输层设置在导电载体上,并且在第二聚合物粘合剂中包含三对甲苯胺和1,1-双(N,N-二甲苯基-4-氨基苯基)环己烷。

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