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1. 发明授权

US07429439B2 Electrophotographic photoreceptor and image forming apparatus provided with the same 有权
标题翻译：电子照相感光体及其成像装置
公开(公告)号：US07429439B2
公开(公告)日：2008-09-30
申请号：US10993770
申请日：2004-11-19
申请人： Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
发明人： Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
IPC分类号： G03G5/047
CPC分类号： G03G5/0672 , G03G5/0601 , G03G5/0614 , G03G5/0616
摘要： An electrophotographic photoreceptor of excellent durability having high sensitivity and light responsiveness, not suffering from lowering of the electric characteristics by exposure to light, change of circumstance, or repetitive use, and excellent in the cleaning property and not suffering from lowering of the picture quality of formed images for a long times, in which an enamine compound represented by the general formula (1), for example, an enamine compound represented by the following structural formula (1-1) is incorporated in a photosensitive layer 14, and the surface energy (γ) on the surface of the photosensitive layer 14 is set to 20.0 mN/m or more and 35.0 mN/m or less, the electrophotographic photoreceptor 1:
摘要翻译：具有高灵敏度和光响应性的优异耐久性的电子照相感光体，不会因暴露于光，环境变化或重复使用而降低电特性，并且清洁性能优异且不会降低图像质量形成图像长时间，其中由通式（1）表示的烯胺化合物，例如由以下结构式（1-1）表示的烯胺化合物引入感光层14中，并且表面能感光层14的表面上的（γ）设定为20.0mN / m以上且35.0mN / m以下，电子照相感光体1：

2. 发明申请

US20050164107A1 Electrophotographic photoreceptor and image forming apparatus provided with the same 有权
标题翻译：电子照相感光体及其成像装置
公开(公告)号：US20050164107A1
公开(公告)日：2005-07-28
申请号：US10993770
申请日：2004-11-19
申请人： Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
发明人： Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
IPC分类号： G03G5/06 , C07C211/57 , G03G5/047 , G03G5/05 , G03G15/00
CPC分类号： G03G5/0672 , G03G5/0601 , G03G5/0614 , G03G5/0616
摘要： An electrophotographic photoreceptor of excellent durability having high sensitivity and light responsiveness, not suffering from lowering of the electric characteristics by exposure to light, change of circumstance, or repetitive use, and excellent in the cleaning property and not suffering from lowering of the picture quality of formed images for a long times, in which an enamine compound represented by the general formula (1), for example, an enamine compound represented by the following structural formula (1-1) is incorporated in a photosensitive layer 14, and the surface energy (γ) on the surface of the photosensitive layer 14 is set to 20.0 mN/m or more and 35.0 mN/m or less, the electrophotographic photoreceptor 1:
摘要翻译：具有高灵敏度和光响应性的优异耐久性的电子照相感光体，不会因暴露于光，环境变化或重复使用而降低电特性，并且清洁性能优异且不会降低图像质量形成图像长时间，其中由通式（1）表示的烯胺化合物，例如由以下结构式（1-1）表示的烯胺化合物引入感光层14中，并且表面能感光层14的表面上的（γ）设定为20.0mN / m以上且35.0mN / m以下，电子照相感光体1：

3. 发明申请

US20090175650A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
标题翻译：电子照相机，图像形成装置和工艺盒
公开(公告)号：US20090175650A1
公开(公告)日：2009-07-09
申请号：US12329180
申请日：2008-12-05
申请人： Akiko KIHARA , Kotaro Fukushima , Takatsugu Obata , Akihiro Kondoh
发明人： Akiko KIHARA , Kotaro Fukushima , Takatsugu Obata , Akihiro Kondoh
IPC分类号： G03G21/18 , G03G15/02 , G03G15/00 , C07C211/54
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0564 , G03G5/0696
摘要： An electrophotographic photoreceptor comprising a layered-type photosensitive layer in which a charge generating layer containing a charge generating material and a charge transporting layer containing a charge transporting material are stacked, formed on a conductive supporting member made of a conductive material, wherein the electrophotographic photoreceptor has high sensitive characteristics to a semiconductor laser beam having a wavelength ranging from 380 to 500 nm; the charge transporting layer of the layered-type photosensitive layer contains as the charge transporting material, a triarylamine dimer compound represented by the general formula (1): wherein Ar1 and Ar2 may be the same or different, and represent an unsubstituted or substituted arylene group or heterocyclic derivative bivalent group, Ar3 and Ar4 may be the same or different, and represent an unsubstituted or substituted aryl group or heterocyclic group, R1 and R2 may be the same or different, and represent an alkyl group, m and n represent an integer of 1 to 4, a and b may be the same of different, and represent a hydrogen atom, a halogen atom, or unsubstituted or substituted alkyl group, alkoxy group or amino group; and a film thickness of the photosensitive layer is 30 μm or less.
摘要翻译：一种电子照相感光体，包括层叠型感光层，其中包含电荷产生材料的电荷产生层和包含电荷输送材料的电荷输送层堆积在由导电材料制成的导电支撑构件上，其中电子照相感光体对具有380-500nm波长的半导体激光束具有高灵敏度特性; 层状感光层的电荷输送层含有作为电荷输送材料的由通式（1）表示的三芳基胺二聚物：其中Ar 1和Ar 2可以相同或不同，表示未取代或取代的亚芳基或杂环衍生物二价基团，Ar 3和Ar 4可以相同或不同，表示未取代或取代的芳基或杂环基，R 1和R 2可以相同或不同，表示烷基，m和n表示整数 1至4，a和b可以相同，表示氢原子，卤素原子或未取代或取代的烷基，烷氧基或氨基; 感光层的膜厚为30μm以下。

4. 发明授权

US08354211B2 Electrophotographic photoreceptor, image forming apparatus and process cartridge 有权
标题翻译：电子照相感光体，成像设备和处理盒
公开(公告)号：US08354211B2
公开(公告)日：2013-01-15
申请号：US12329180
申请日：2008-12-05
申请人： Akiko Kihara , Kotaro Fukushima , Takatsugu Obata , Akihiro Kondoh
发明人： Akiko Kihara , Kotaro Fukushima , Takatsugu Obata , Akihiro Kondoh
IPC分类号： G03G21/18
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0564 , G03G5/0696
摘要： An electrophotographic photoreceptor comprising a layered-type photosensitive layer in which a charge generating layer containing a charge generating material and a charge transporting layer containing a charge transporting material are stacked, formed on a conductive supporting member made of a conductive material, wherein the electrophotographic photoreceptor has high sensitive characteristics to a semiconductor laser beam having a wavelength ranging from 380 to 500 nm; the charge transporting layer of the layered-type photosensitive layer contains as the charge transporting material, a triarylamine dimer compound represented by the general formula (1): wherein Ar1 and Ar2 may be the same or different, and represent an unsubstituted or substituted arylene group or heterocyclic derivative bivalent group, Ar3 and Ar4 may be the same or different, and represent an unsubstituted or substituted aryl group or heterocyclic group, R1 and R2 may be the same or different, and represent an alkyl group, m and n represent an integer of 1 to 4, a and b may be the same of different, and represent a hydrogen atom, a halogen atom, or unsubstituted or substituted alkyl group, alkoxy group or amino group; and a film thickness of the photosensitive layer is 30 μm or less.
摘要翻译：一种电子照相感光体，包括层叠型感光层，其中包含电荷产生材料的电荷产生层和包含电荷输送材料的电荷输送层堆积在由导电材料制成的导电支撑构件上，其中电子照相感光体对具有380-500nm波长的半导体激光束具有高灵敏度特性; 层状感光层的电荷输送层含有作为电荷输送材料的由通式（1）表示的三芳基胺二聚体化合物：其中Ar 1和Ar 2可以相同或不同，表示未取代或取代的亚芳基或杂环衍生物二价基团，Ar 3和Ar 4可以相同或不同，表示未取代或取代的芳基或杂环基，R 1和R 2可以相同或不同，表示烷基，m和n表示整数 1至4，a和b可以相同，表示氢原子，卤素原子或未取代或取代的烷基，烷氧基或氨基; 感光层的膜厚为30μm以下。

5. 发明申请

US20070077506A1 Electrophotographic photoreceptor and image forming apparatus provided with the same 有权
标题翻译：电子照相感光体及其成像装置
公开(公告)号：US20070077506A1
公开(公告)日：2007-04-05
申请号：US10575097
申请日：2004-10-08
申请人： Akiki Kihara , Kotaro Fukushima , Takatsugu Obata
发明人： Akiki Kihara , Kotaro Fukushima , Takatsugu Obata
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/0605 , G03G5/0616 , G03G5/0668 , G03G5/0672
摘要： An electrophotographic photoreceptor having excellent electric characteristics such as sensitivity characteristic and light responsiveness with an excellent life duration of abrasion resistance so that no flaw and density unevenness are generated on to-be-formed images for a long period of time, is provided. In an electrophotographic photoreceptor (1), an enamine compound represented by the following general formula (1), for example, an enamine compound represented by the following structural formula (1-1) is contained in a charge transporting layer (6), and a creep value (CIT) in a case where a maximum indentation load of 30 mN is put on a surface for 5 seconds under circumstances of temperature of 25° C. and relative humidity of 50%, is set to 2.70% or more and 5.00% or less, and a plastic deformation hardness value (Hplast) of the surface is set to 220 N/mm2 or more and 275 N/mm2 or less.
摘要翻译：提供了具有优异的电特性的电子照相感光体，其具有灵敏度特性和光响应性，并且具有优异的耐磨性使用寿命，使得长时间在未形成的图像上不产生缺陷和浓度不均匀。在电子照相感光体（1）中，电荷输送层（6）中含有下述通式（1）表示的烯胺化合物，例如下述结构式（1-1）表示的烯胺化合物，在温度为25℃，相对湿度为50％的情况下，在表面放置5mN的最大压痕载荷为30mN的情况下的蠕变值为（C 设定为2.70％以上且5.00％以下，表面的塑性变形硬度值（Hplast）设定为220N / mm 2以上且275N / mm 2以上或更少。

6. 发明授权

US07588871B2 Electrophotographic photoreceptor and image forming apparatus provided with the same 有权
标题翻译：电子照相感光体及其成像装置
公开(公告)号：US07588871B2
公开(公告)日：2009-09-15
申请号：US10575097
申请日：2004-10-08
申请人： Akiko Kihara , Kotaro Fukushima , Takatsugu Obata
发明人： Akiko Kihara , Kotaro Fukushima , Takatsugu Obata
IPC分类号： G03G5/06
CPC分类号： G03G5/0614 , G03G5/0605 , G03G5/0616 , G03G5/0668 , G03G5/0672
摘要： An electrophotographic photoreceptor having excellent electric characteristics such as sensitivity characteristic and light responsiveness with an excellent life duration of abrasion resistance so that no flaw and density unevenness are generated on to-be-formed images for a long period of time, is provided. In an electrophotographic photoreceptor (1), an enamine compound represented by the following general formula (1), for example, an enamine compound represented by the following structural formula (1-1) is contained in a charge transporting layer (6), and a creep value (CIT) in a case where a maximum indentation load of 30 mN is put on a surface for 5 seconds under circumstances of temperature of 25° C. and relative humidity of 50%, is set to 2.70% or more and 5.00% or less, and a plastic deformation hardness value (Hplast) of the surface is set to 220 N/mm2 or more and 275 N/mm2 or less.
摘要翻译：提供了具有优异的电特性的电子照相感光体，其具有灵敏度特性和光响应性，并且具有优异的耐磨性使用寿命，使得长时间在未形成的图像上不产生缺陷和浓度不均匀。在电子照相感光体（1）中，电荷输送层（6）中含有下述通式（1）表示的烯胺化合物，例如下述结构式（1-1）表示的烯胺化合物，在温度为25℃，相对湿度为50％的情况下，在表面放置5秒的最大压痕载荷为30毫米的情况下的蠕变值（CIT）设定为2.70％以上至5.00 ％以下，并且表面的塑性变形硬度值（Hplast）设定为220N / mm 2以上且275N / mm 2以下。

7. 发明授权

US07727693B2 Electrophotographic photoreceptor, electrophotographic image forming method, and electrophotographic apparatus 有权
标题翻译：电子照相感光体，电子照相成像方法和电子照相设备
公开(公告)号：US07727693B2
公开(公告)日：2010-06-01
申请号：US10554099
申请日：2004-04-16
申请人： Kazuya Ishida , Akihiro Kondoh , Takatsugu Obata
发明人： Kazuya Ishida , Akihiro Kondoh , Takatsugu Obata
IPC分类号： G03G5/06
CPC分类号： G03G5/0616 , G03G5/0696 , G03G2215/00957
摘要： An object of the invention is to provide an electrophotographic photoreceptor showing high responsivity even under a low temperature and low humidity circumstance and capable of compatibilize the decrease of the size and the increase in the image forming speed of an electrophotographic apparatus. In a photosensitive layer of an electrophotographic photoreceptor, oxotitanium phthalocyanine having a crystal form showing a diffraction peak at a Bragg angle 2θ (error: 2θ±0.2°) of 27.2° in an X-ray diffraction spectrum is contained as a charge generating substance, and an enamine compound represented by the general formula for example, the structural formula (1-1) is contained as a charge transporting substance. Accordingly, the electrophotographic photoreceptor showing high responsivity even under a low temperature and low humidity circumstance is realized.
摘要翻译：本发明的目的是提供即使在低温和低湿度环境下也显示出高反应性的电子照相感光体，并且能够使电子照相设备的图像形成速度降低和增加。在电子照相感光体的感光层中，具有在布拉格角2°时具有衍射峰的晶体形状的氧钛酞菁; 含有X射线衍射光谱中的27.2°的误差（误差：2θ=±0.2°）作为电荷产生物质，作为结构式（1-1）所示的通式例示的烯胺化合物，以电荷输送物质。因此，即使在低温低湿环境下也能实现高反应性的电子照相感光体。

8. 发明授权

US07560217B2 Method of forming electrophotographic photoreceptor and method of drying coating film 失效
标题翻译：形成电子照相感光体的方法和干燥涂膜的方法
公开(公告)号：US07560217B2
公开(公告)日：2009-07-14
申请号：US11296251
申请日：2005-12-08
申请人： Takatsugu Obata , Akihiro Kondoh , Junichi Washo
发明人： Takatsugu Obata , Akihiro Kondoh , Junichi Washo
IPC分类号： G03G5/00 , B05D3/02
CPC分类号： G03G5/0525 , B05D1/002 , B05D3/0254 , B05D3/0413 , G03G5/051
摘要： A method of forming an electrophotographic photoreceptor capable of forming a smooth coating film free of pinholes, bubbles, surface unevenness, etc. in a short time as a coating film for forming a photosensitive layer is provided. The method includes heating and drying a coating film formed by coating a coating solution containing ingredients of the photosensitive layer and a solvent medium containing 30% by weight or more of a solvent having a relative evaporation rate of less than 1.7 represented by the following formula (1) in an air stream at a temperature of 50° C. or higher and 130° C. or lower supplied from a blowing nozzle, by a far infrared ray heating method and an induction heating method, by using, for example, a drying apparatus, thereby manufacturing the electrophotographic photoreceptor: (relative evaporation rate)=(time for evaporating n-butyl acetate)/(time for evaporating solvent) (1).
摘要翻译：提供一种形成电子照相感光体的方法，该电子照相感光体能够在短时间内形成没有针孔，气泡，表面不均匀等的光滑涂膜，作为形成感光层的涂膜。该方法包括加热和干燥通过涂布含有感光层成分的涂布溶液和含有30重量％以上的相对蒸发速率小于1.7的溶剂的溶剂介质形成的涂膜（由下式表示的（ 1）在通过远红外线加热法和感应加热法从吹制喷嘴供给的温度为50℃以上且130℃以下的空气流中，通过使用例如干燥装置，从而制造电子照相感光体：<？in-line-formula description =“In-line formula”end =“lead”？>（相对蒸发速率）=（蒸发乙酸正丁酯的时间）/（蒸发时间溶剂）（1）。<？in-line-formula description =“In-line Formulas”end =“tail”？>

9. 发明申请

US20080286671A1 Electrophotographic photoreceptor containing enamine compound, image formation apparatus provided with the same, enamine compound and method for producing the same 有权
标题翻译：含有烯胺化合物的电子照相感光体，含有其的成像装置，烯胺化合物及其制造方法
公开(公告)号：US20080286671A1
公开(公告)日：2008-11-20
申请号：US12081974
申请日：2008-04-24
申请人： Takatsugu Obata , Akihiro Kondoh
发明人： Takatsugu Obata , Akihiro Kondoh
IPC分类号： G03G15/02 , C07C211/00
CPC分类号： C07C211/28 , G03G5/047 , G03G5/0564 , G03G5/0614 , G03G5/0696
摘要： An electrophotographic photoreceptor comprising laminating a monolayer type photosensitive layer containing a charge generation material and a charge transport material or a laminate type photosensitive layer obtained by laminating a charge generation layer containing a charge generation material and a charge transport layer containing a charge transport material in this order, on a conductive support, wherein the charge transport layer of the monolayer type photosensitive layer or laminate type photosensitive layer contains an enamine compound represented by the following formula (1).
摘要翻译：一种电子照相感光体，包括层叠含有电荷产生材料和电荷输送材料的单层型感光层，或层叠含有电荷产生材料的电荷产生层和含有电荷输送材料的电荷输送层而获得的层叠型感光层在导电性载体上，其中单层型感光层或层叠型光敏层的电荷传输层含有由下式（1）表示的烯胺化合物。

10. 发明申请

US20070281229A1 Electrophotographic photoconductor and image forming apparatus 有权
标题翻译：电子照相感光体和成像装置
公开(公告)号：US20070281229A1
公开(公告)日：2007-12-06
申请号：US11806571
申请日：2007-06-01
申请人： Takatsugu Obata , Akihiro Kondoh
发明人： Takatsugu Obata , Akihiro Kondoh
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0668 , G03G5/0672 , G03G5/0696
摘要： A charge transporting substance having three stilbene structures or butadiene structures in a molecule, represented by the following general formula is used as an organic photoconductive material. An electrophotographic photoconductor is prepared by causing a photosensitive layer which is disposed on a conductive support, to contain the organic photoconductive material in order to dispose the photoconductor to an image forming apparatus.
摘要翻译：使用由以下通式表示的分子中具有三个芪结构或丁二烯结构的电荷输送物质作为有机光电导材料。通过使布置在导电支撑体上的感光层含有有机光电导材料以将感光体设置在图像形成装置上来制备电子照相感光体。

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