Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus
    2.
    发明授权
    Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
    电荷传输膜,光电转换装置,电子照相感光体,处理盒和成像装置

    公开(公告)号:US08663883B2

    公开(公告)日:2014-03-04

    申请号:US13368791

    申请日:2012-02-08

    IPC分类号: G03G5/07

    摘要: A charge-transporting film includes a polymer of a compound represented by Formula (I): (Ra)n-Fa-Xa-Fa′-(Ra′)n′  (I) wherein Fa and Fa′ independently represent a charge-transporting sub-unit including an aromatic ring, Ra and Ra′ independently represent a —CH═CH2 directly bonded to the aromatic ring of the charge-transporting sub-unit or a group represented by Formula (a), Xa represents an alkylene group or a bivalent group in which an alkylene group and a group selected from —O—, —S—, and ester are combined, n and n′ independently represent an integer of 0 or more (wherein n and n′ are not simultaneously 0), and L represents a linking group which is represented by *—(CH2)n″—O—CH2— and which is bonded to the aromatic ring of the charge-transporting sub-unit, wherein n″ is 1 or 2 and the linking group is bonded to the aromatic, ring of the charge-transporting sub-unit with *.

    摘要翻译: 电荷传输膜包括由式(I)表示的化合物的聚合物:(Ra)n-Fa-Xa-Fa' - (Ra')n'(I)其中Fa和Fa'独立地表示电荷传输 包含芳环的亚单元Ra和Ra'独立地表示与电荷输送子单元的芳香环直接结合的-CH = CH 2或式(a)表示的基团,Xa表示亚烷基或 其中亚烷基和选自-O-,-S-和酯的基团的二价基团组合,n和n'独立地表示0以上的整数(其中n和n'不同时为0),以及 L表示由* - (CH 2)n“-O-CH 2 - 表示的连接基团,其键合到电荷输送子单元的芳香环,其中n”为1或2,并且连接 基团与*结合到电荷输送子单元的芳香环上。

    Electrophotographic photoconductor, process cartridge, and image forming apparatus
    4.
    发明授权
    Electrophotographic photoconductor, process cartridge, and image forming apparatus 有权
    电子照相感光体,处理盒和成像设备

    公开(公告)号:US08524433B2

    公开(公告)日:2013-09-03

    申请号:US12917697

    申请日:2010-11-02

    IPC分类号: G03G5/04

    摘要: An electrophotographic photoconductor includes a conductive substrate and an outermost surface layer formed on the conductive substrate and containing a binder resin and a copolymer derived from a reactive monomer having charge transport property and a reactive monomer having no charge transport property, the copolymer having a side chain with 4 or more carbon atoms in a constitutional unit derived from the reactive monomer having no charge transport property.

    摘要翻译: 电子照相感光体包括导电性基材和形成在导电性基材上的最外表面层,含有粘合剂树脂和衍生自具有电荷输送性的反应性单体的共聚物和不具有电荷输送性的反应性单体,该共聚物具有侧链 在不具有电荷传输性的反应性单体得到的结构单元中具有4个以上的碳原子。

    Electrophotographic photoreceptor, process cartridge and image forming apparatus
    5.
    发明授权
    Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
    电子照相感光体,处理盒和成像设备

    公开(公告)号:US08273510B2

    公开(公告)日:2012-09-25

    申请号:US12877671

    申请日:2010-09-08

    IPC分类号: G03G5/00

    摘要: The present invention provides an electrophotographic photoreceptor including a photosensitive layer on a conductive substrate, an outermost layer of the electrophotographic photoreceptor including a cured film of a composition which includes at least one charge transporting compound (a) having a charge transporting skeleton and at least two structural units represented by R—O—CO—CR′═CH—R″ in the same molecule, and at least one polycarbonate resin; a ratio (IA/IC) of an absorption peak intensity (IA) resulting from stretching vibration of a carbonyl group originating from the structural unit represented by R—O—CO—CR′═CH—R″ of the charge transporting compound (a) to an absorption peak intensity (IC) resulting from stretching vibration of a carbonyl group originating from the polycarbonate resin in an IR absorption spectrum of the outermost layer being from about 0.5 to about 10, and a width at half maximum of the absorption peak of the absorption peak intensity (IA) being about 25 cm−1 or more.

    摘要翻译: 本发明提供了一种电子照相感光体,其包括在导电性基材上的感光层,电子照相感光体的最外层,具有包含至少一种具有电荷输送性骨架的电荷输送性化合物(a)和至少两种 在同一分子中由R-O-CO-CR' = CH-R表示的结构单元和至少一种聚碳酸酯树脂; 由电荷输送性化合物的R-O-CO-CR' = CH-R“表示的结构单元的羰基的伸缩振动引起的吸收峰强度(IA)的比(IA / IC) )与最外层的红外吸收光谱中来自聚碳酸酯树脂的羰基的伸缩振动产生的吸收峰强度(IC)为约0.5〜约10,吸收峰的峰值宽度为 吸收峰强度(IA)为约25cm -1以上。

    Material set for recording and recording apparatus
    6.
    发明授权
    Material set for recording and recording apparatus 有权
    用于记录和记录设备的材料集

    公开(公告)号:US08029123B2

    公开(公告)日:2011-10-04

    申请号:US12271982

    申请日:2008-11-17

    IPC分类号: B41J2/01

    摘要: A material set for recording includes: ink receiving particles that include a resin having an acid value of from about 50 mg KOH/g to about 750 mg KOH/g, and have a neutralization degree of from more than 0 to less than 1; and an ink that includes at least a colorant, a water-soluble solvent, and water, a value obtained by multiplying an electrical conductivity σ (S/m) of the ink by a viscosity η (mPa·s) of the ink being from about 0.02 to about 5.0.

    摘要翻译: 用于记录的材料包括:含有酸值为约50mg KOH / g至约750mg KOH / g的树脂的油墨接收颗粒,并且具有大于0至小于1的中和度; 和至少包含着色剂,水溶性溶剂和水的油墨,通过将电导率& (S / m)的粘度&eegr; (mPa·s)为约0.02〜约5.0。

    Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particle
    9.
    发明授权
    Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particle 有权
    吸墨颗粒,用于记录的材料,用于吸收墨粉的记录装置和储存构件

    公开(公告)号:US07887177B2

    公开(公告)日:2011-02-15

    申请号:US11891833

    申请日:2007-08-13

    IPC分类号: B41J2/01

    CPC分类号: B41J2/0057

    摘要: A recording apparatus comprises: an intermediate transfer body; a releasing agent supply device that supplies a releasing agent onto the intermediate transfer body; a particle supply device that supplies hydrophilic ink-recipient particles that receive an ink, onto the releasing agent supplied onto the intermediate transfer body; an ink ejection device that ejects the ink onto the ink-recipient particles supplied onto the intermediate transfer body; and a transfer device that transfers the ink-recipient particles that received the ink, onto a recording medium from the intermediate transfer body, the releasing agent comprising at least one selected from the group consisting of a silicone oil, a fluorinated oil and an organic compound having a solubility parameter (SP value) of about 11 or less.

    摘要翻译: 记录装置包括:中间转印体; 释放剂供给装置,其将脱模剂供给到中间转印体上; 将供给接收墨水的亲水性墨水接受粒子的粒子供给装置供给到供给到中间转印体上的脱模剂上; 喷墨装置,其将油墨喷射到供给到中间转印体上的墨水接收颗粒上; 以及将从所述中间转印体转印到接收了所述油墨的吸收剂颗粒的转印装置,所述脱模剂包含选自由硅油,氟化油和有机化合物组成的组中的至少一种 具有约11或更低的溶解度参数(SP值)。