POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    4.
    发明申请
    POSITIVELY CHARGEABLE SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
    正电充电单层电子照相感光元件,工艺盒和图像形成装置

    公开(公告)号:US20160282732A1

    公开(公告)日:2016-09-29

    申请号:US15077144

    申请日:2016-03-22

    Abstract: A positively chargeable single-layer electrophotographic photosensitive member includes a conductive substrate and a photosensitive layer. The photosensitive layer contains at least a charge generating material, a hole transport material, an electron transport material, and an electron accepting compound. The hole transport material includes a benzidine derivative. The electron transport material includes at least one compound selected from the group consisting of compounds represented by general formulae (1), (2), (3), and (4) shown below. The electron accepting compound includes at least one compound selected from the group consisting of compounds represented by general formulae (5) and (6) shown below.

    Abstract translation: 要解决的问题:提供一种可充电的单层电子照相感光构件,其限制由曝光记录引起的图像缺陷的发生,并且灵敏度优异。解决方案:可带正电的单层电子照相感光构件1包括感光层3 感光层至少含有电荷产生材料,空穴传输材料,电子传输材料和电子接受化合物。 空穴传输材料包括联苯胺衍生物。 电子传输材料包括选自由联苯醌类化合物组成的组中的至少一种。 电子接受性化合物包括选自图中由通式(5)表示的化合物的一组。选择的图:图1

    Photoreceptor, method for preparing photoreceptor, and image forming apparatus and process cartridge using the photoreceptor
    5.
    发明授权
    Photoreceptor, method for preparing photoreceptor, and image forming apparatus and process cartridge using the photoreceptor 有权
    光感受器,制备感光体的方法,以及使用感光体的成像设备和处理盒

    公开(公告)号:US09146483B2

    公开(公告)日:2015-09-29

    申请号:US13771461

    申请日:2013-02-20

    Abstract: In a photoreceptor including an electroconductive substrate; a photosensitive layer; and a protective layer, the protective layer includes a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the below-mentioned formula (10), and at least one of a compound having the below-mentioned formula (2) and a compound having the below-mentioned formula (3). wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms. wherein each of R7 and R8 independently represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and Z1 represents a vinylene group, a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, or a 2,5-thiophenediyl group. wherein each of Ar1 and Ar2 independently represents an aromatic group having 6 to 14 carbon atoms, Z2 represents a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, and each of R9 and R10 independently represents a hydrogen atom, or a methyl group.

    Abstract translation: 在包含导电基片的感光体中; 感光层; 和保护层,保护层包括具有残留的多元羧酸化合物的基团和具有下述式(10)的基团的交联树脂和具有下述式(2)的化合物中的至少一种, 和具有下述式(3)的化合物。 其中R 5和R 6各自独立地表示氢原子或取代或未取代的碳原子数1〜3的烷基。 其中,R 7和R 8各自独立地表示氢原子或碳原子数1〜4的烷基,Z1表示亚乙烯基,碳原子数6〜14的2价芳香族烃基或2,5-噻吩二基 。 其中,Ar 1和Ar 2各自独立地表示碳原子数为6〜14的芳香族基团,Z 2表示碳原子数为6〜14的二价芳香族烃基,R 9和R 10各自独立地表示氢原子或甲基。

    PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR
    6.
    发明申请
    PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR 有权
    光电子器件,制作光电元件的方法以及使用光电元件的图像形成装置和工艺盒

    公开(公告)号:US20130243483A1

    公开(公告)日:2013-09-19

    申请号:US13771461

    申请日:2013-02-20

    Abstract: In a photoreceptor including an electroconductive substrate; a photosensitive layer; and a protective layer, the protective layer includes a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the below-mentioned formula (10), and at least one of a compound having the below-mentioned formula (2) and a compound having the below-mentioned formula (3). wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms. wherein each of R7 and R8 independently represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and Z1 represents a vinylene group, a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, or a 2,5-thiophenediyl group. wherein each of Ar1 and Ar2 independently represents an aromatic group having 6 to 14 carbon atoms, Z2 represents a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, and each of R9 and R10 independently represents a hydrogen atom, or a methyl group.

    Abstract translation: 在包含导电基片的感光体中; 感光层; 和保护层,保护层包括具有残留的多元羧酸化合物的基团和具有下述式(10)的基团的交联树脂和具有下述式(2)的化合物中的至少一种, 和具有下述式(3)的化合物。 其中R 5和R 6各自独立地表示氢原子或取代或未取代的碳原子数1〜3的烷基。 其中,R 7和R 8各自独立地表示氢原子或碳原子数1〜4的烷基,Z1表示亚乙烯基,碳原子数6〜14的2价芳香族烃基或2,5-噻吩二基 。 其中,Ar 1和Ar 2各自独立地表示碳原子数为6〜14的芳香族基团,Z 2表示碳原子数为6〜14的二价芳香族烃基,R 9和R 10各自独立地表示氢原子或甲基。

    Photoconductor for electrophotography
    7.
    发明授权
    Photoconductor for electrophotography 有权
    电子照相用感光体

    公开(公告)号:US08450037B2

    公开(公告)日:2013-05-28

    申请号:US13254892

    申请日:2009-03-12

    Abstract: A method for making a photoconductor for electrophotography can comprise depositing a charge generating layer on an electrode; depositing a charge transfer layer on the charge generating layer, where a plurality of charge transfer molecules are disposed within the charge transfer layer; depositing a film of non-conducting material onto the surface of the charge-transfer layer; heating the film and the surface to cause a subset of the charge transfer molecules to move into the non-conducting material, creating in the film a conducting sub-layer and an insulating sub-layer, where the insulating sub-layer is substantially free of charge transfer molecules.

    Abstract translation: 制造电子照相用感光体的方法可以包括在电极上沉积电荷产生层; 在电荷产生层上沉积电荷转移层,其中多个电荷转移分子设置在电荷转移层内; 将非导电材料的膜沉积到电荷转移层的表面上; 加热膜和表面以使电荷转移分子的子集移动到非导电材料中,在膜中产生导电子层和绝缘子层,其中绝缘子层基本上不含 电荷转移分子。

    Branched polyarylene ethers and processes for the preparation thereof
    10.
    发明授权
    Branched polyarylene ethers and processes for the preparation thereof 失效
    支链聚亚芳基醚及其制备方法

    公开(公告)号:US07396895B2

    公开(公告)日:2008-07-08

    申请号:US10721140

    申请日:2003-11-25

    Abstract: Disclosed is a process for preparing branched polyarylene ether polymers by (A) providing a reaction mixture comprising (i) a polyfunctional phenol compound of the formula Ar(OH)x wherein x≧3 and wherein Ar is an aryl moiety or an alkylaryl moiety, provided that when Ar is an alkylaryl moiety at least three of the —OH groups are bonded to an aryl portion thereof, (ii) a compound of the formula wherein m is 0 or 1, Y and Y′ each, independently of the other, is fluorine or chlorine, and A is as defined herein, (iii) a compound of the formula wherein B is as defined herein, and (iv) a carbonate base; and (B) heating the reaction mixture and removing generated water from the reaction mixture, thereby effecting a polymerization reaction. Also disclosed are polymers prepared by this process and imaging members containing these polymers.

    Abstract translation: 公开了一种通过(A)提供反应混合物制备支化聚亚芳基醚聚合物的方法,该反应混合物包含(i)式Ar(OH)x x = 3的多官能酚化合物,其中Ar为 芳基部分或烷基芳基部分,条件是当Ar是烷基芳基部分时,至少三个-OH基团与其芳基部分键合,(ii)下式化合物其中m为0或1,Y和Y 各自独立地为氟或氯,A如本文所定义,(iii)下式化合物其中B如本文所定义,和(iv)碳酸酯基; 和(B)加热反应混合物并从反应混合物中除去生成的水,从而进行聚合反应。 还公开了通过该方法制备的聚合物和含有这些聚合物的成像构件。

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