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1.发明授权公开(公告)号：US07838188B2
公开(公告)日：2010-11-23
申请号：US11692682
申请日：2007-03-28
IPC分类号： G03G5/047
CPC分类号： G03G5/0546 , G03G5/0589 , G03G5/0592 , G03G5/0614 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： A preferred aspect of an electrophotographic photoconductor of the present invention contains a layer containing a hardened material which is prepared by polymerizing (A) a chain-polymerizable group-containing tertiary amine compound in which at least one alkyl group is bound to a nitrogen atom constituting an amine structure through chain polymerization. Another preferred aspect of the electrophotographic photoconductor contains a layer containing a hardened material which is prepared by polymerizing the (A) component, and (B) a chain-polymerizable charge transporting compound through chain polymerization. Still another preferred aspect of the electrophotographic photoconductor contains a layer containing a hardened material which is prepared by polymerizing the (A) component, (B) the chain-polymerizable charge transporting compound, and (C) a trifunctional or more chain-polymerizable compound through chain polymerization.
摘要翻译： 本发明的电子照相感光体的优选方式为含有固化物的层，该层是通过使（A）含有至少一个烷基的氮原子结合的含有链聚合性基团的叔胺化合物 通过链聚合的胺结构。 电子照相感光体的另一个优选方案包含含有通过使（A）组分聚合制备的硬化材料的层和（B）通过链聚合的可链可聚合电荷输送化合物。 电子照相感光体的另一个优选的方面包含含有硬化材料的层，其通过使（A）成分聚合，（B）可聚合电荷输送化合物和（C）三官能或更多可链可聚合化合物通过 链聚合。
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2.发明申请ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权电子照相机，图像形成方法，图像形成装置和工艺盒公开(公告)号：US20070231720A1
公开(公告)日：2007-10-04
申请号：US11692682
申请日：2007-03-28
CPC分类号： G03G5/0546 , G03G5/0589 , G03G5/0592 , G03G5/0614 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： A preferred aspect of an electrophotographic photoconductor of the present invention contains a layer containing a hardened material which is prepared by polymerizing (A) a chain-polymerizable group-containing tertiary amine compound in which at least one alkyl group is bound to a nitrogen atom constituting an amine structure through chain polymerization. Another preferred aspect of the electrophotographic photoconductor contains a layer containing a hardened material which is prepared by polymerizing the (A) component, and (B) a chain-polymerizable charge transporting compound through chain polymerization. Still another preferred aspect of the electrophotographic photoconductor contains a layer containing a hardened material which is prepared by polymerizing the (A) component, (B) the chain-polymerizable charge transporting compound, and (C) a trifunctional or more chain-polymerizable compound through chain polymerization.
摘要翻译： 本发明的电子照相感光体的优选方式为含有固化物的层，该层是通过使（A）含有至少一个烷基的氮原子结合的含有链聚合性基团的叔胺化合物 通过链聚合的胺结构。 电子照相感光体的另一个优选方案包含含有通过使（A）组分聚合制备的硬化材料的层和（B）通过链聚合的可链可聚合电荷输送化合物。 电子照相感光体的另一个优选的方面包含含有硬化材料的层，其通过使（A）成分聚合，（B）可聚合电荷输送化合物和（C）三官能或更多可链可聚合化合物通过 链聚合。
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3.发明授权Electrophotographic photoconductor and aromatic polycarbonate resin for use therein 失效用于其中的电子照相感光体和芳族聚碳酸酯树脂
公开(公告)号：US5723243A
公开(公告)日：1998-03-03
申请号：US648759
申请日：1996-05-16
申请人： Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Chiaki Tanaka , Kouji Kishida , Akira Katayama , Kazukiyo Nagai , Chihaya Adachi , Nozomu Tamoto , Mitsutoshi Anzai , Akihiro Imai
发明人： Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Chiaki Tanaka , Kouji Kishida , Akira Katayama , Kazukiyo Nagai , Chihaya Adachi , Nozomu Tamoto , Mitsutoshi Anzai , Akihiro Imai
CPC分类号： G03G5/0582 , G03G5/0564 , G03G5/0578 , G03G5/0589
摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a repeat unit of formula (I), or two repeat units of formula (II) and formula (III): ##STR1## wherein n, Ar.sup.1, Ar.sup.2, Ar.sup.3, R.sup.1, R.sup.2 and X are as specified in the specification, ##STR2## wherein k and j are also as specified in the specification.
摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其上含有具有式（I）的重复单元的芳族聚碳酸酯树脂或式（II）和式（III）的两个重复单元作为有效成分：
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4.发明授权Aromatic polycarbonate and electrophotographic photosensitive medium using same 失效芳香聚碳酸酯和使用其的电子照相感光介质
公开(公告)号：US5840454A
公开(公告)日：1998-11-24
申请号：US666947
申请日：1996-06-20
申请人： Kazukiyo Nagai , Masaomi Sasaki , Hiroshi Tamura , Tetsuro Suzuki , Tomoyuki Shimada , Chihaya Adachi , Chiaki Tanaka , Nozomu Tamoto , Kouji Kishida , Akira Katayama , Mitsutoshi Anzai , Akihiro Imai
发明人： Kazukiyo Nagai , Masaomi Sasaki , Hiroshi Tamura , Tetsuro Suzuki , Tomoyuki Shimada , Chihaya Adachi , Chiaki Tanaka , Nozomu Tamoto , Kouji Kishida , Akira Katayama , Mitsutoshi Anzai , Akihiro Imai
CPC分类号： G03G5/076 , C08G64/045
摘要： An aromatic polycarbonate containing a structural unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, Ar.sup.1 is a substituted or unsubstituted aryl group and Ar.sup.2 and Ar.sup.3 are independently a substituted or unsubstituted arylene group. The aromatic polycarbonate is capable of transferring charges and is used for forming a photosensitive layer of an electrophotographic photosensitive medium.
摘要翻译： 含有下式结构单元的芳族聚碳酸酯：其中R1是氢原子，取代或未取代的烷基或取代或未取代的芳基，Ar1是取代或未取代的芳基，Ar2和Ar3独立地是 取代或未取代的亚芳基。 芳族聚碳酸酯能够转移电荷并且用于形成电子照相感光介质的感光层。
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5.发明授权Aromatic polycarbonate and electrophotographic photosensitive medium using same 失效芳香聚碳酸酯和使用其的电子照相感光介质
公开(公告)号：US6018014A
公开(公告)日：2000-01-25
申请号：US58131
申请日：1998-04-10
申请人： Kazukiyo Nagai , Masaomi Sasaki , Hiroshi Tamura , Tetsuro Suzuki , Tomoyuki Shimada , Chihaya Adachi , Chiaki Tanaka , Nozomu Tamoto , Kouji Kishida , Akira Katayama , Mitsutoshi Anzai , Akihiro Imai
发明人： Kazukiyo Nagai , Masaomi Sasaki , Hiroshi Tamura , Tetsuro Suzuki , Tomoyuki Shimada , Chihaya Adachi , Chiaki Tanaka , Nozomu Tamoto , Kouji Kishida , Akira Katayama , Mitsutoshi Anzai , Akihiro Imai
CPC分类号： G03G5/076 , C08G64/045
摘要： An aromatic polycarbonate containing a structural unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, Ar.sup.1 is a substituted or unsubstituted aryl group and Ar.sup.2 and Ar.sup.3 are independently a substituted or unsubstituted arylene group. The aromatic polycarbonate is capable of transferring charges and is used for forming a photosensitive layer of an electrophotographic photosensitive medium.
摘要翻译： 一种含有下式结构单元的芳族聚碳酸酯：其中R1是氢原子，取代或未取代的烷基或取代或未取代的芳基，Ar1是取代或未取代的芳基，Ar2和Ar3独立地是取代或未取代的 亚芳基。 芳族聚碳酸酯能够转移电荷并且用于形成电子照相感光介质的感光层。
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6.发明授权公开(公告)号：US07851119B2
公开(公告)日：2010-12-14
申请号：US11850394
申请日：2007-09-05
申请人： Tetsuya Toshine , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
发明人： Tetsuya Toshine , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
IPC分类号： G03G7/00
CPC分类号： G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G5/0525 , G03G5/0532 , G03G5/0535 , G03G5/0578 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： The present invention provides an electrophotographic photoconductor capable of reducing latent electrostatic image stability defects caused by adhesion/adsorption of an electric discharge product formed by a charger in an image forming process, degradation of charge transportability and cleaning defects caused when removing a residual toner. The electrophotographic photoconductor has a conductive substrate, and a photosensitive layer which contains at least a binder, a charge generating material and a charge transporting material and is formed on the substrate, wherein the photosensitive layer contains an injection material composed of at least any one of one wax selected from paraffin waxes, Fisher-Tropsh waxes, polyolefin waxes and a polyorganosiloxane compound in an area from the surface of the photosensitive layer to 50% of the thickness thereof in the thickness direction of the electrophotographic photoconductor, and the content of the injection material is 3% by mass or more to the content of the binder.
摘要翻译： 本发明提供了一种电子照相感光体，其能够降低在图像形成过程中由充电器形成的放电产物的附着/吸附引起的静电潜像稳定性缺陷，电荷输送性降低和清除残留调色剂时引起的清洁缺陷。 电子照相感光体具有导电性基材和至少含有粘合剂，电荷产生材料和电荷输送材料并形成在基材上的感光层，其中感光层含有由以下的至少一种构成的注入材料： 在感光层的表面至电子照相感光体的厚度方向的50％的范围内，选自石蜡，Fisher-Tropsh蜡，聚烯烃蜡和聚有机硅氧烷化合物的一种蜡，以及注射用量 材料相对于粘合剂的含量为3质量％以上。
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7.发明授权Method for preparing photoreceptor, photoreceptor prepared by the method, and image forming method and apparatus and process cartridge using the photoreceptor 有权用于制备感光体，通过该方法制备的感光体的方法以及使用感光体的成像方法和装置以及处理盒公开(公告)号：US07855040B2
公开(公告)日：2010-12-21
申请号：US11926748
申请日：2007-10-29
申请人： Yoshiki Yanagawa , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
发明人： Yoshiki Yanagawa , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
IPC分类号： G03G5/14
CPC分类号： G03G5/0546 , G03G5/0525 , G03G5/0532 , G03G5/0614 , G03G5/0616 , G03G5/0629 , G03G5/14734 , G03G5/14791
摘要： A method for preparing a photoreceptor including forming a photosensitive layer overlying an electroconductive substrate; coating a liquid including a radically polymerizable compound to form a protective layer; irradiating the protective layer with light to crosslink the protective layer; and then contacting the protective layer with a fluid, which is selected from the group consisting of supercritical fluids and subcritical fluids and which includes a charge transport material. A photoreceptor prepared by the method. An image forming method, an image forming apparatus and a process cartridge using the photoreceptor.
摘要翻译： 一种制备感光体的方法，包括形成覆盖在导电基片上的感光层; 涂布包含自由基聚合性化合物的液体以形成保护层; 用光照射保护层以使保护层交联; 然后使保护层与从超临界流体和亚临界流体组成的组中选择的流体接触并且包括电荷输送材料。 通过该方法制备的感光体。 图像形成方法，图像形成装置和使用感光体的处理盒。
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8.发明申请METHOD FOR PREPARING PHOTORECEPTOR, PHOTORECEPTOR PREPARED BY THE METHOD, AND IMAGE FORMING METHOD AND APPARATUS AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR 有权制备光电子的方法，通过该方法制备的光电子器件和图像形成方法和使用光电元件的装置和工艺盒公开(公告)号：US20080102391A1
公开(公告)日：2008-05-01
申请号：US11926748
申请日：2007-10-29
申请人： Yoshiki YANAGAWA , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
发明人： Yoshiki YANAGAWA , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
CPC分类号： G03G5/0546 , G03G5/0525 , G03G5/0532 , G03G5/0614 , G03G5/0616 , G03G5/0629 , G03G5/14734 , G03G5/14791
摘要： A method for preparing a photoreceptor including forming a photosensitive layer overlying an electroconductive substrate; coating a liquid including a radically polymerizable compound to form a protective layer; irradiating the protective layer with light to crosslink the protective layer; and then contacting the protective layer with a fluid, which is selected from the group consisting of supercritical fluids and subcritical fluids and which includes a charge transport material. A photoreceptor prepared by the method. An image forming method, an image forming apparatus and a process cartridge using the photoreceptor.
摘要翻译： 一种制备感光体的方法，包括形成覆盖在导电基片上的感光层; 涂布包含自由基聚合性化合物的液体以形成保护层; 用光照射保护层以使保护层交联; 然后使保护层与从超临界流体和亚临界流体组成的组中选择的流体接触并且包括电荷输送材料。 通过该方法制备的感光体。 图像形成方法，图像形成装置和使用感光体的处理盒。
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9.发明申请公开(公告)号：US20080063962A1
公开(公告)日：2008-03-13
申请号：US11850394
申请日：2007-09-05
申请人： Tetsuya TOSHINE , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
发明人： Tetsuya TOSHINE , Chiaki Tanaka , Michio Kimura , Tomoyuki Shimada , Nozomu Tamoto , Yoshiki Yanagawa , Hiromi Tada
CPC分类号： G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G5/0525 , G03G5/0532 , G03G5/0535 , G03G5/0578 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： The present invention provides an electrophotographic photoconductor capable of reducing latent electrostatic image stability defects caused by adhesion/adsorption of an electric discharge product formed by a charger in an image forming process, degradation of charge transportability and cleaning defects caused when removing a residual toner. The electrophotographic photoconductor has a conductive substrate, and a photosensitive layer which contains at least a binder, a charge generating material and a charge transporting material and is formed on the substrate, wherein the photosensitive layer contains an injection material composed of at least any one of one wax selected from paraffin waxes, Fisher-Tropsh waxes, polyolefin waxes and a polyorganosiloxane compound in an area from the surface of the photosensitive layer to 50% of the thickness thereof in the thickness direction of the electrophotographic photoconductor, and the content of the injection material is 3% by mass or more to the content of the binder.
摘要翻译： 本发明提供了一种电子照相感光体，其能够降低在图像形成过程中由充电器形成的放电产物的附着/吸附引起的静电潜像稳定性缺陷，电荷输送性降低和清除残留调色剂时引起的清洁缺陷。 电子照相感光体具有导电性基材和至少含有粘合剂，电荷产生材料和电荷输送材料并形成在基材上的感光层，其中感光层含有由以下的至少一种构成的注入材料： 在感光层的表面至电子照相感光体的厚度方向的50％的范围内，选自石蜡，Fisher-Tropsh蜡，聚烯烃蜡和聚有机硅氧烷化合物的一种蜡，以及注射用量 材料相对于粘合剂的含量为3质量％以上。
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公开(公告)号：US10000656B2
公开(公告)日：2018-06-19
申请号：US15373523
申请日：2016-12-09
申请人： Yoshiki Yanagawa , Akihiko Matsuyama , Kazukiyo Nagai , Tomoyuki Shimada , Shigeyuki Harada , Akiyoshi Sabu , Yuusuke Koizuka , Koichiro Oyama , Takuya Yamazaki
发明人： Yoshiki Yanagawa , Akihiko Matsuyama , Kazukiyo Nagai , Tomoyuki Shimada , Shigeyuki Harada , Akiyoshi Sabu , Yuusuke Koizuka , Koichiro Oyama , Takuya Yamazaki
IPC分类号： C09D11/107 , C09D11/30 , C09D11/322 , C09D133/14
CPC分类号： C09D133/14 , C09D11/107 , C09D11/322
摘要： An ink includes a pigment a quinacridone compound represented by Chemical formula 1, and a copolymer including the structure unit represented by Chemical formula 2 or Chemical formula 3. In Chemical formula 1, R1, R2, R3, and R4 each, independently represent hydrogen atoms, halogen atoms, or alkyl groups having 1-4 carbon atoms, R5, R6, and R7 each, independently represent alkyl groups having 1-4 carbon atoms or alkylene groups having 1-4 carbon atoms, and m represents 1 or 2, In Chemical formula 2, R8 represents a hydrogen atom or a methyl group and L1 represents an alkylene group having 2-16 carbon atoms, In Chemical formula 3, R9 represents a hydrogen atom or a methyl group, L2 represents a single bond or —(CH2)n—O— and n represents an integer of 2-16.
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