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公开(公告)号：US4554231A
公开(公告)日：1985-11-19
申请号：US560255
申请日：1983-12-09
CPC分类号： G03G5/0616 , C09B35/02 , G03G5/0436 , G03G5/0629 , G03G5/0637 , G03G5/0638 , G03G5/08221
摘要： An improved electrophotographic photosensitive member is composed of a layer containing a hydrazone compound represented by the formula ##STR1## wherein R.sub.2 and R.sub.3 are each unsubstituted alkyl or substituted alkyl, unsubstituted aralkyl or substituted aralkyl, or unsubstituted aryl or substituted aryl, with the proviso that R.sub.2 and R.sub.3 are not simultaneously alkyls, n is 1 or 2, when n is 1, A represents ##STR2## wherein R.sub.1 is C.sub.1 -C.sub.5 alkyl, unsubstituted aralkyl, or substituted aralkyl, and when n is 2, A represents a direct single bond between two ##STR3## radicals.
摘要翻译： 改进的电子照相感光构件由含有由下式表示的腙化合物的层组成：其中R2和R3各自为未取代的烷基或取代的烷基，未取代的芳烷基或取代的芳烷基，或未取代的芳基或取代的芳基，条件是 R2和R3不同时为烷基，n为1或2，当n为1时，A表示其中R1为C1-C5烷基，未取代的芳烷基或取代的芳烷基，当n为 是2，A表示两个
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公开(公告)号：US4399207A
公开(公告)日：1983-08-16
申请号：US400685
申请日：1982-07-22
申请人： Kiyoshi Sakai , Minoru Mabuchi , Shozo Ishikawa , Makoto Kitahara
发明人： Kiyoshi Sakai , Minoru Mabuchi , Shozo Ishikawa , Makoto Kitahara
CPC分类号： C09B23/166 , G03G5/0661 , G03G5/067 , G03G5/0677 , G03G5/0681 , G03G5/0683 , G03G5/0685
摘要： An electrophotographic photosensitive member having a layer containing at least one compound represented by the formula ##STR1## wherein X.sub.1 represents a residue necessary for completing a substituted or unsubstituted aromatic hydrocarbon ring; X.sub.2 represents a residue necessary for completing a substituted or unsubstituted heterocyclic ring; R.sub.1, R.sub.2, R.sub.3, and A each represent hydrogen, alkyl, aralkyl, or aryl, substituted or unsubstituted; and m is 0 or 1.
摘要翻译： 一种电子照相感光构件，其具有含有至少一种由式“IMAGE”表示的化合物的层，其中X1表示完成取代或未取代的芳族烃环所必需的残基; X2表示完成取代或未取代的杂环所必需的残基; R 1，R 2，R 3和A各自表示氢，烷基，芳烷基或芳基，取代或未取代的; m为0或1。
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3.发明授权
公开(公告)号：US4391889A
公开(公告)日：1983-07-05
申请号：US323880
申请日：1981-11-23
CPC分类号： G03G5/0631
摘要： An electrophotographic photosensitive member comprises a layer containing at least one member of the hydrazone compounds of the formula: ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are selected from the group consisting of substituted or unsubstituted alkyl, substituted or unsubstituted aralkyl, and substituted or unsubstituted aryl, and R.sub.1 and R.sub.2 can not be simultaneously alkyl; and R.sub.4 is substituted or unsubstituted aryl.
摘要翻译： 电子照相感光构件包括含有下式的腙化合物的至少一种成员的层：其中R1，R2和R3选自取代或未取代的烷基，取代或未取代的芳烷基，以及 取代或未取代的芳基，并且R 1和R 2不能同时为烷基; 并且R 4是取代或未取代的芳基。
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4.发明授权Electrophotographic photosensitive member containing a halogen substituted hydrazone 失效含有卤素取代的腙的电子照相感光构件
公开(公告)号：US4487824A
公开(公告)日：1984-12-11
申请号：US492632
申请日：1983-05-09
IPC分类号： C07D295/135 , C09B26/00 , G03G5/06
CPC分类号： C07D295/135 , C07C251/72 , G03G5/0616 , G03G5/0618 , G03G5/0668
摘要： An electrophotographic photosensitive member comprises an electrically conductive substrate and a layer containing a hydrazone compound represented by the following formula (1) and a binder: ##STR1## wherein; R.sub.1 and R.sub.2 each represent alkyl, aralkyl, or aryl, substituted or unsubstituted, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a 5- or 6-membered ring; R.sub.3 represents halogen or fluoroalkyl; R.sub.4 and R.sub.6 each represent hydrogen or halogen; R.sub.5 represents hydrogen, alkyl, alkoxyl, or halogen; each of R.sub.7 and R.sub.8 represents alkyl, aralkyl, or aryl, substituted or unsubstituted; and n represents an integer of 0 or 1.
摘要翻译： 电子照相感光构件包括导电基底和含有由下式（1）表示的腙化合物和粘合剂：其中： R 1和R 2各自表示烷基，芳烷基或芳基，取代或未取代的，或者R 1和R 2与它们所连接的氮原子一起形成5-或6-元环; R3表示卤素或氟代烷基; R4和R6各自表示氢或卤素; R5代表氢，烷基，烷氧基或卤素; R 7和R 8各自表示烷基，芳烷基或芳基，取代或未取代的; n表示0或1的整数。
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5.发明授权Multilayer electrophotographic photosensitive member comprises disazo charge generator layer, hydrazone transport layer 失效多层电子照相感光构件包括双偶氮电荷发生器层，腙传输层
公开(公告)号：US4413045A
公开(公告)日：1983-11-01
申请号：US381450
申请日：1982-05-24
CPC分类号： C09B35/34 , C09B26/02 , G03G5/0616 , G03G5/0668 , G03G5/0681
摘要： An electrophotographic photosensitive member is characterized by comprising a charge generation layer containing at least one disazo pigment represented by the following formula [I] and a charge transport layer containing at least one hydrazone compound represented by the following formula [II]: ##STR1## wherein A is a coupler residue, B represents hydrogen, halogen, alkyl, or alkoxy, and n is an integer of 1 to 4; ##STR2## wherein R.sub.1 represents N,N-dialkyl amino, or N,N-diarylamino, or N-alkyl-N-arylamino, or alkoxy or aryloxy, each being substituted or unsubstituted; R.sub.2 and R.sub.3 each represent alkyl, aralkyl, or aryl, each being substituted or unsubstituted, or R.sub.2 and R.sub.3, together with the nitrogen atom which links them, represent nitrogen-containing heterocyclic ring; R.sub.4 represents hydrogen, or alkyl, aralkyl, or aryl, each being substituted or unsubstituted; R.sub.5 represents hydrogen, alkyl, or alkoxy; and l is 0 or 1.
摘要翻译： 电子照相感光构件的特征在于包含含有至少一种由下式[I]表示的双偶氮颜料的电荷产生层和包含至少一种由下式[II]表示的腙化合物的电荷输送层： [I]其中A是成色剂残基，B表示氢，卤素，烷基或烷氧基，n是1至4的整数; 式（II）其中R 1表示N，N-二烷基氨基或N，N-二芳基氨基或N-烷基-N-芳基氨基，或烷氧基或芳氧基，各自为取代或未取代的; R 2和R 3各自表示烷基，芳烷基或芳基，各自为取代或未取代的，或者R 2和R 3与连接它们的氮原子一起代表含氮杂环; R4表示氢，或烷基，芳烷基或芳基，各自为取代或未取代的; R5表示氢，烷基或烷氧基; l为0或1。
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公开(公告)号：US4485159A
公开(公告)日：1984-11-27
申请号：US199878
申请日：1980-10-23
CPC分类号： G03G5/047 , G03G5/0436 , G03G5/055
摘要： In an electrophotographic light-sensitive material comprising at least one electric charge generation layer comprising a charge generating substance and a binder resin therefor and at least one electric charge transport layer on an electrically conductive base, said electrophotographic light-sensitive material is a laminate type electrophotographic light-sensitive material wherein the binder resin for the electric charge generating substance contains at least one polyvinylpyridine resin.
摘要翻译： 在包含电荷产生物质和其粘合剂树脂的至少一个电荷产生层和导电基底上的至少一个电荷输送层的电子照相感光材料中，所述电子照相感光材料是层压型电子照相 感光材料，其中用于产生电荷的物质的粘合剂树脂含有至少一种聚乙烯基吡啶树脂。
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7.发明授权Electrophotographic photosensitive member with oxadiazole containing disazo compound 失效电子照相感光构件与含有双偶氮化合物的恶二唑
公开(公告)号：US4500619A
公开(公告)日：1985-02-19
申请号：US591909
申请日：1984-03-22
IPC分类号： C09B35/023 , C09B35/34 , G03G5/06 , G03G5/14
CPC分类号： C09B35/34 , C09B35/023 , G03G5/0681
摘要： An electrophotographic photosensitive member comprises a layer containing at least one disazo pigment represented by the formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent hydrogen, halogen, lower alkyl or lower alkoxy; R.sub.3 represents methyl, ehtyl or C.sub.3 -C.sub.10 linear alkyl; and X represents a residue necessary to complete an aromatic hydrocarbon ring or heterocyclic ring, substituted or unsubstituted.
摘要翻译： 电子照相感光构件包括含有至少一种由下式表示的双偶氮颜料的层：其中R 1和R 2各自表示氢，卤素，低级烷基或低级烷氧基; R3代表甲基，乙基或C3-C10直链烷基; X表示完成芳族烃环或杂环所必需的残基，取代或未取代的。
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公开(公告)号：US4399206A
公开(公告)日：1983-08-16
申请号：US307154
申请日：1981-09-30
CPC分类号： C09B35/34 , G03G5/0681 , G03G5/0685
摘要： An electrophotographic photosensitive member is characterized by having a photosensitive layer containing at least one disazo pigment represented by the formula ##STR1## wherein Cp represents a coupler residue; B.sub.1, B.sub.2, B.sub.1 ', and B.sub.2 ' independently of one another represent atoms or groups selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, acylamino, and hydroxyl; and A represents ##STR2## (D.sub.1 and D.sub.2 represent single bond between two ##STR3## or between two ##STR4##
摘要翻译： 电子照相感光构件的特征在于具有含有至少一种由下式表示的双偶氮颜料的光敏层：其中Cp表示成色剂残基; B1，B2，B1'和B2'彼此独立地表示选自氢，卤素，低级烷基，低级烷氧基，酰氨基和羟基的原子或基团; 而A代表
+ TR （D1和D2表示两个 之间或两个 之间的单键 -
公开(公告)号：US4419428A
公开(公告)日：1983-12-06
申请号：US264799
申请日：1981-05-18
CPC分类号： G03G5/0681
摘要： An electrophotographic light-sensitive medium is described comprising at least an electrically conductive layer, a charge generation layer and a charge transport layer, the charge generation layer containing a dis-azo compound represented by Formula (1) wherein A represents a single bond, ##STR1## B represents a coupler having aromatic properties; and R represents a group selected from hydrogen, a halogen and a lower alkyl having 1 to 4 carbon atoms.
摘要翻译： 描述了至少包含导电层，电荷产生层和电荷传输层的电子照相感光介质，所述电荷产生层含有由式（1）表示的二偶氮化合物，其中A 表示单键，B表示具有芳香性质的成色剂; 并且R表示选自氢，卤素和具有1至4个碳原子的低级烷基的基团。
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10.发明授权
公开(公告)号：US4097646A
公开(公告)日：1978-06-27
申请号：US605380
申请日：1975-08-18
CPC分类号： G03G5/0208 , G03G5/0217 , Y10T428/25 , Y10T428/259 , Y10T428/2991 , Y10T428/31507 , Y10T428/31511 , Y10T428/31663 , Y10T428/31667 , Y10T428/31699 , Y10T428/31797 , Y10T428/31906 , Y10T428/31913 , Y10T428/31924 , Y10T428/31935
摘要： An electrostatic recording material, such as a dielectric coated paper and a paper for transfer of an electrostatic image, having a dielectric layer comprising a copolymer which comprises about 15 to 70 mol% of methacrylic acid and about 85 to 30 mol% of a methacrylate or acrylate and which contains free carboxylic acid groups, and a process for producing the electrostatic recording material comprising coating a water-soluble or -emulsifiable ammonium or amine salt of the copolymer on a support and drying the coated support.
摘要翻译： 一种静电记录材料，例如介电涂布纸和用于转印静电图像的纸，其具有包含共聚物的介电层，该共聚物包含约15至70摩尔％的甲基丙烯酸和约85至30摩尔％的甲基丙烯酸酯或 丙烯酸酯，并且其含有游离羧酸基团，以及用于制备静电记录材料的方法，包括将共聚物的水溶性或可乳化的铵盐或胺盐涂覆在载体上并干燥涂覆的载体。
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