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1. 发明授权

US4863822A Electrophotographic photoconductor comprising charge generating and transport layers containing adjuvants 失效
标题翻译：电子照相光电导体，其包含含有佐剂的电荷产生和传输层
公开(公告)号：US4863822A
公开(公告)日：1989-09-05
申请号：US166001
申请日：1988-03-09
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Kayoko Yokoyama , Minoru Umeda
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Kayoko Yokoyama , Minoru Umeda
IPC分类号： G03G5/047 , G03G5/05 , G03G5/06
CPC分类号： G03G5/0517 , G03G5/047 , G03G5/0514 , G03G5/0521 , G03G5/0609
摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support and a photoconductive layer comprising (i) a charge generation layer and (ii) a charge transport layer formed on the support, in which the charge generation layer comprises a charge generating material and one component selected from the group consisting of an aliphatic alcohol and a crown ether, or the charge transport layer comprises a charge transporting material and one component selected from the group consisting of an aliphatic alcohol, a polyalkylene glycol, a polyalkylene glycol ester, a polyalkylene glycol ether, and a crown ether.
摘要翻译：公开了一种电子照相感光体，其包括导电载体和光电导层，其包含（i）电荷产生层和（ii）形成在载体上的电荷传输层，其中电荷产生层包含电荷产生材料和一种组分选自由脂族醇和冠醚组成的组，或电荷输送层包含电荷输送材料和选自脂族醇，聚亚烷基二醇，聚亚烷基二醇酯，聚亚烷基二醇醚，和冠醚。

2. 发明授权

US4822705A Electrophotographic photoconductor with layer preventing charge injection 失效
标题翻译：具有防止电荷注入的层的电子照相感光体
公开(公告)号：US4822705A
公开(公告)日：1989-04-18
申请号：US159748
申请日：1988-02-24
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Minoru Umeda , Kayoko Yokoyama
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Minoru Umeda , Kayoko Yokoyama
IPC分类号： G03G5/14 , G03G5/024
CPC分类号： G03G5/142
摘要： An electrophotographic photoconductor comprising an electroconductive support, an intermediate layer formed thereon, an a photoconductive layer formed on said intermediate layer, which intermediate layer comprises at least one component selected from the group consisting of: (a) monohydric aliphatic alcohol, (b) dihydric aliphatic alcohol, (c) polyethylene glycol, (d) polypropylene glycol, (e) polybutylene glycol, (f) polyethylene glycol monoester and/or polyethylene glycol diester, (g) polyethylene monoether, (h) crown ether, (i) a random or block copolymer having as structure units a hydroxyethylene group and a hydroxypropylene group, and hydroxyl groups at the terminal thereof, and (j) a polymer of a monomer having formula (I) and a copolymer of said monomer and a counterpart monomer: ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2 represents hydrogen, a lower alkyl group or an unsubstituted or substituted aryl group; and n is an integer of 2 to 100.
摘要翻译：一种电子照相感光体，包括导电载体，形成在其上的中间层，形成在所述中间层上的光电导层，该中间层包含至少一种选自以下的组分：（a）一元脂族醇，（b）二羟基脂肪醇，（c）聚乙二醇，（d）聚丙二醇，（e）聚丁二醇，（f）聚乙二醇单酯和/或聚乙二醇二酯，（g）聚乙烯单醚，（h）冠醚，（i）具有羟基亚乙基和羟基亚丙基的结构单元和末端的羟基的无规或嵌段共聚物，和（j）具有式（I）的单体和所述单体与对应单体的共聚物的聚合物：图像（I）其中R1表示氢或甲基; R 2表示氢，低级烷基或未取代或取代的芳基; n为2〜100的整数。

3. 发明授权

US4906545A Electrophotographic photoconductor with undercoat layer containing metal oxide on support 失效
标题翻译：带有底涂层的电子照相感光体，载体上含有金属氧化物
公开(公告)号：US4906545A
公开(公告)日：1990-03-06
申请号：US244090
申请日：1988-09-14
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Kayoko Yokoyama , Katsuichi Ohta
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Kayoko Yokoyama , Katsuichi Ohta
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support, an undercoat layer formed on the electroconductive support, comprising at least one metal oxide selected from the group consisting of zirconium oxide, magnesium oxide, calcium oxide, beryllium oxide and lanthanum oxide, and a photoconductive layer comprising a charge generating layer and a charge transporting layer, formed on the undercoat layer.
摘要翻译：公开了一种电子照相感光体，其包括导电载体，形成在导电载体上的底涂层，其包含至少一种选自氧化锆，氧化镁，氧化钙，氧化铍和氧化镧的金属氧化物，以及光电导层包含形成在底涂层上的电荷产生层和电荷输送层。

4. 发明授权

US4970131A Electrophotographic photoconductor having overcoat layer 失效
标题翻译：具有外涂层的电子照相感光体
公开(公告)号：US4970131A
公开(公告)日：1990-11-13
申请号：US395091
申请日：1989-08-16
申请人： Kiyoshi Taniguchi , Toshio Fukagai , Kayoko Yokoyama
发明人： Kiyoshi Taniguchi , Toshio Fukagai , Kayoko Yokoyama
IPC分类号： G03G5/14 , G03G5/147
CPC分类号： G03G5/142 , G03G5/14708
摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support, a photoconductive layer formed on the electroconductive support, and an overcoat layer formed on the photoconductive layer, in which the overcoat layer comprises a binder resin and one component selected from the group consisting of a crown ether, a polyalkylene glycol, a polyalkylene glycol ester and a polyalkylene glycol ether. The overcoat layer may be composed of an intermediate layer formed on the photoconductive layer, and a protective layer formed on the intermediate layer in such a manner that any of the crown ether and polyalkylene glycol derivatives is contained in the intermediate layer.
摘要翻译：公开了一种电子照相感光体，其包括导电载体，形成在导电载体上的光电导层和形成在光电导层上的外涂层，其中外涂层包含粘合剂树脂和选自以下的一种组分：冠醚，聚亚烷基二醇，聚亚烷基二醇酯和聚亚烷基二醇醚。外涂层可以由在光电导层上形成的中间层和形成在中间层上的保护层构成，使得中间层中含有任何冠醚和聚亚烷基二醇衍生物。

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