专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07858278B2 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptor 有权
标题翻译：电子照相感光体，以及使用电子照相感光体的成像设备和处理盒
公开(公告)号：US07858278B2
公开(公告)日：2010-12-28
申请号：US11750570
申请日：2007-05-18
申请人： Hiroshi Ikuno , Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Hongguo Li
发明人： Hiroshi Ikuno , Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Hongguo Li
IPC分类号： G03G5/147
CPC分类号： G03G5/14791 , G03G5/0525 , G03G5/0546 , G03G5/0564 , G03G5/0592 , G03G5/0609 , G03G5/0614 , G03G5/0677 , G03G5/14704
摘要： An electrophotographic photoreceptor is provided, including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor includes a resin including a graft copolymer in which a monomer having a polar group is graft polymerized to a polycarbonate resin, a polyarylate resin, or a copolymer thereof, and a filler; along with an image forming apparatus and a process cartridge using the electrophotographic photoreceptor.
摘要翻译：提供了一种电子照相感光体，其包括导电性基体和位于导电性基体上方的感光层，其中电子照相感光体的最外层包含具有接枝共聚物的树脂，其中具有极性基团的单体接枝聚合成聚碳酸酯树脂，聚芳酯树脂或其共聚物和填料; 以及图像形成装置和使用电子照相感光体的处理盒。

2. 发明申请

US20070269729A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR 有权
标题翻译：电子照相机和图像形成装置和使用电子照相光刻胶的工艺盒
公开(公告)号：US20070269729A1
公开(公告)日：2007-11-22
申请号：US11750570
申请日：2007-05-18
申请人： Hiroshi Ikuno , Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Hongguo Li
发明人： Hiroshi Ikuno , Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Hongguo Li
IPC分类号： G03G5/147
CPC分类号： G03G5/14791 , G03G5/0525 , G03G5/0546 , G03G5/0564 , G03G5/0592 , G03G5/0609 , G03G5/0614 , G03G5/0677 , G03G5/14704
摘要： An electrophotographic photoreceptor is provided, including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor includes a resin including a graft copolymer in which a monomer having a polar group is graft polymerized to a polycarbonate resin, a polyarylate resin, or a copolymer thereof, and a filler; along with an image forming apparatus and a process cartridge using the electrophotographic photoreceptor.
摘要翻译：提供了一种电子照相感光体，其包括导电性基体和位于导电性基体上方的感光层，其中电子照相感光体的最外层包含具有接枝共聚物的树脂，其中具有极性基团的单体接枝聚合成聚碳酸酯树脂，聚芳酯树脂或其共聚物和填料; 以及图像形成装置和使用电子照相感光体的处理盒。

3. 发明申请

US20090180804A1 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US20090180804A1
公开(公告)日：2009-07-16
申请号：US12319652
申请日：2009-01-09
申请人： Eiji Kurimoto , Keisuke Shimoyama , Tomoyuki Shimada , Masafumi Ohta , Yuuji Tanaka
发明人： Eiji Kurimoto , Keisuke Shimoyama , Tomoyuki Shimada , Masafumi Ohta , Yuuji Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G5/0648 , G03G5/0614 , G03G5/0651 , G03G15/751
摘要： An image forming apparatus including at least an image bearing member having a substrate having a photosensitive layer thereon, the image bearing member to bear a latent electrostatic image on a surface thereof, a charging device to the surface of the image bearing member, an irradiation device to irradiate the surface of the image bearing member with light to form a latent electrostatic image thereon, a development device to develop the latent electrostatic with toner to obtain a developed image, a transfer device to transfer the developed image to a recording medium, and a cleaning device to clean the surface of the image bearing member, wherein the photosensitive layer includes naphthalene tetracarbonic acid diimide derivative as a charge transport material represented by the following Chemical Structure (1): In the Chemical Structure (1), Z represents a group represented by the following Chemical Formula (1): or the following Chemical Formula (2): —R9 Chemical Formula (2). In the Chemical Structure (1), and the Chemical Formulae (1) and (2), R1, R2, R3, R4 and R9 each, independently, represent a substituted or non-substituted alkyl group or a substituted or non-substituted aromatic hydrocarbon group, R5, R6, R7 and R8 each, independently, represent hydrogen atom, a substituted or non-substituted alkyl group, or a substituted or non-substituted aromatic hydrocarbon group, and R1 and R2 and R3 and R4 optionally share a bond connectivity to form a substituted or non-substituted heterocyclic group including a nitrogen atom.
摘要翻译：一种图像形成装置，至少包括具有其上具有感光层的基底的图像承载部件，其表面上承载静电潜像的图像承载部件，图像承载部件的表面上的充电装置，照射装置用光照射图像承载部件的表面以在其上形成静电潜像，显影装置，用调色剂显影静电以获得显影图像，将显影图像转印到记录介质的转印装置，以及清洁装置，以清洁图像承载部件的表面，其中感光层包括萘四羧酸二酰亚胺衍生物作为由以下化学结构（1）表示的电荷传输材料：在化学结构（1）中，Z表示通过以下化学式（1）：或以下化学式（2）表示：<？in-line-formula description =“In 在线化学式（2）。<？in-line-formula description =“In-line formula”end =“tail”？>在化学结构（1）中，和化学式（1）和（2）中，R 1，R 2，R 3，R 4和R 9各自独立地表示取代或未取代的烷基或取代或未取代的芳族烃基，R 5，R 6，R 7和 R8各自独立地表示氢原子，取代或未取代的烷基或取代或未取代的芳族烃基，并且R 1和R 2和R 3和R 4任选地具有键连接性以形成取代或未取代的芳族烃基包括氮原子的杂环基。

4. 发明授权

US08232031B2 Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same 有权
标题翻译：萘四羧酸二酰亚胺衍生物和具有该衍生物的电子照相感光体
公开(公告)号：US08232031B2
公开(公告)日：2012-07-31
申请号：US12205143
申请日：2008-09-05
申请人： Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Eiji Kurimoto , Keisuke Shimoyama
发明人： Masafumi Ohta , Tomoyuki Shimada , Yuuji Tanaka , Eiji Kurimoto , Keisuke Shimoyama
IPC分类号： G03G5/047
CPC分类号： C07D471/06 , G03G5/0517 , G03G5/0521 , G03G5/0614 , G03G5/0651
摘要： The present invention provides a naphthalenetetracarboxylic acid diimide derivative represented by the following general formula (1): wherein R1 and R2, which are identical or different, each represent a substituted or non-substituted alkyl group or a substituted or non-substituted aromatic hydrocarbon group; R3 represents an alkyl group having 1 to 8 carbon atoms or an aromatic hydrocarbon group; R4, R5, R6 and R7, which are identical or different, each represent a hydrogen atom, a substituted or non-substituted alkyl group, or a substituted or non-substituted aromatic hydrocarbon group; and R1 and R2 may be linked to form a substituted or non-substituted heterocyclic group including a nitrogen atom; with compounds where all of R1, R2 and R3 are a methyl group, and compounds where both of R1 and R2 are a methyl group and R3 is a 1-octyl group being excluded.
摘要翻译：本发明提供由以下通式（1）表示的萘四甲酸二酰亚胺衍生物：其中相同或不同的R 1和R 2各自表示取代或未取代的烷基或取代或未取代的芳族烃基 ; R3表示碳原子数1〜8的烷基或芳香族烃基; R 4，R 5，R 6和R 7相同或不同，各自表示氢原子，取代或未取代的烷基或取代或未取代的芳族烃基; R 1和R 2可以连接形成包含氮原子的取代或未取代的杂环基; 与R1，R2和R3全部为甲基的化合物，R1和R2均为甲基，R3为1-辛基的化合物除外。

5. 发明授权

US08380109B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US08380109B2
公开(公告)日：2013-02-19
申请号：US12319652
申请日：2009-01-09
申请人： Eiji Kurimoto , Keisuke Shimoyama , Tomoyuki Shimada , Masafumi Ohta , Yuuji Tanaka
发明人： Eiji Kurimoto , Keisuke Shimoyama , Tomoyuki Shimada , Masafumi Ohta , Yuuji Tanaka
IPC分类号： G03G15/00 , G03G5/06
CPC分类号： G03G5/0648 , G03G5/0614 , G03G5/0651 , G03G15/751
摘要： An image forming apparatus including at least an image bearing member having a substrate having a photosensitive layer thereon, the image bearing member to bear a latent electrostatic image on a surface thereof, a charging device to the surface of the image bearing member, an irradiation device to irradiate the surface of the image bearing member with light to form a latent electrostatic image thereon, a development device to develop the latent electrostatic with toner to obtain a developed image, a transfer device to transfer the developed image to a recording medium, and a cleaning device to clean the surface of the image bearing member, wherein the photosensitive layer includes naphthalene tetracarbonic acid diimide derivative as a charge transport material represented by the following Chemical Structure (1): In the Chemical Structure (1), Z represents a group represented by the following Chemical Formula (1): or the following Chemical Formula (2): —R9 Chemical Formula (2). In the Chemical Structure (1), and the Chemical Formulae (1) and (2), R1, R2, R3, R4 and R9 each, independently, represent a substituted or non-substituted alkyl group or a substituted or non-substituted aromatic hydrocarbon group, R5, R6, R7 and R8 each, independently, represent hydrogen atom, a substituted or non-substituted alkyl group, or a substituted or non-substituted aromatic hydrocarbon group, and R1 and R2 and R3 and R4 optionally share a bond connectivity to form a substituted or non-substituted heterocyclic group including a nitrogen atom.
摘要翻译：一种图像形成装置，至少包括具有其上具有感光层的基底的图像承载部件，其表面上承载静电潜像的图像承载部件，图像承载部件的表面上的充电装置，照射装置用光照射图像承载部件的表面以在其上形成静电潜像，显影装置，用调色剂显影静电以获得显影图像，将显影图像转印到记录介质的转印装置，以及清洁装置，以清洁图像承载部件的表面，其中感光层包括萘四羧酸二酰亚胺衍生物作为由以下化学结构（1）表示的电荷传输材料：在化学结构（1）中，Z表示通过以下化学式（1）：或以下化学式（2）：-R9化学式（2）。在化学结构（1）和化学式（1）和（2）中，R 1，R 2，R 3，R 4和R 9各自独立地表示取代或未取代的烷基或取代或未取代的芳族烃基，R 5，R 6，R 7和R 8各自独立地表示氢原子，取代或未取代的烷基或取代或未取代的芳族烃基，并且R 1和R 2和R 3和R 4任选地共享一个键连接性以形成包括氮原子的取代或未取代的杂环基。

6. 发明授权

US06316577B1 Electrophotographic photoconductor and aromatic polycarbonate resin for use therein 失效
标题翻译：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：US06316577B1
公开(公告)日：2001-11-13
申请号：US09480636
申请日：2000-01-10
申请人： Tomoyuki Shimada , Masaomi Sasaki , Masafumi Ohta , Akihiro Imai , Mitsutoshi Anzai , Tamotsu Aruga , Kazukiyo Nagai , Katsuhiro Morooka
发明人： Tomoyuki Shimada , Masaomi Sasaki , Masafumi Ohta , Akihiro Imai , Mitsutoshi Anzai , Tamotsu Aruga , Kazukiyo Nagai , Katsuhiro Morooka
IPC分类号： C08G6400
CPC分类号： G03G5/076 , C08G64/12
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 structural unit of formula (I), two structural units of formulae (I) and (II), or a repeat unit of formula (III): wherein Ar1 to Ar7, Y, X, and n are 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）结构单元的芳族聚碳酸酯树脂，式（I）和（II）的两个结构单元或重复单元的式（III）：其中Ar1至Ar7，Y，X和n如说明书中所述。

7. 发明授权

US6027846A Electrophotographic photoconductor and aromatic polycarbonate resin for use therein 失效
标题翻译：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：US6027846A
公开(公告)日：2000-02-22
申请号：US671722
申请日：1996-06-28
申请人： Tomoyuki Shimada , Masaomi Sasaki , Masafumi Ohta , Akihiro Imai , Mitsutoshi Anzai , Tamotsu Aruga , Kazukiyo Nagai , Katsuhiro Morooka
发明人： Tomoyuki Shimada , Masaomi Sasaki , Masafumi Ohta , Akihiro Imai , Mitsutoshi Anzai , Tamotsu Aruga , Kazukiyo Nagai , Katsuhiro Morooka
IPC分类号： C08G64/12 , G03G5/07
CPC分类号： G03G5/076 , C08G64/12
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 structural unit of formula (I), two structural units of formulae (I) and (II), or a repeat unit of formula (III): ##STR1## wherein Ar.sup.1 to Ar.sup.7, Y, X, and n are 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）结构单元的芳族聚碳酸酯树脂，式（I）和（II）的两个结构单元或重复单元的式（III）：其中Ar1至Ar7，Y，X和n如说明书中所述。

8. 发明授权

US5604065A Electrophotographic photoconductor and triphenylamine compound for use therein 失效
标题翻译：电子照相光电导体和三苯胺化合物用于其中
公开(公告)号：US5604065A
公开(公告)日：1997-02-18
申请号：US528093
申请日：1995-09-14
申请人： Tomoyuki Shimada , Masaomi Sasaki , Tamotsu Aruga , Masafumi Ohta , Mitsutoshi Anzai , Akihiro Imai
发明人： Tomoyuki Shimada , Masaomi Sasaki , Tamotsu Aruga , Masafumi Ohta , Mitsutoshi Anzai , Akihiro Imai
IPC分类号： G03G5/06 , G03G5/09
CPC分类号： G03G5/0672 , G03G5/0605 , G03G5/0614 , G03G5/0627
摘要： An electrophotographic photoconductor includes an electroconductive substrate, and a photoconductive layer formed thereon containing at least one tertiary amine compound of formula (I) as an effective component: ##STR1## wherein Ar.sup.1 and Ar.sup.3 each is an aryl group which may have a substituent; Ar.sup.2 is a bivalent group of a carbocyclic aromatic compound or a bivalent group of a heterocyclic compound; R.sup.1 is a hydrogen atom, an alkyl group which may have a substituent or an alkoxyl group which may have a substituent; and R.sup.2 is a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent. A novel triphenylamine compound for use in the electrophotographic photoconductor is provided.
摘要翻译：电子照相感光体包括导电性基材和形成在其上的光导电层，其上含有至少一种式（I）的叔胺化合物作为有效成分：其中Ar 1和Ar 3各自为可以具有取代基; Ar 2是碳环芳族化合物或杂环化合物的二价基团的二价基团; R1是氢原子，可以具有取代基的烷基或可以具有取代基的烷氧基; R2为氢原子，可以具有取代基的烷基或可具有取代基的芳基。提供了一种用于电子照相感光体的新型三苯胺化合物。

9. 发明授权

US5830980A Electrophotographic photoconductor, aromatic polycarbonate resin for use in the same, and method of producing the aromatic polycarbonate resin 失效
标题翻译：用于其的电子照相感光体，芳香族聚碳酸酯树脂以及芳香族聚碳酸酯树脂的制造方法
公开(公告)号：US5830980A
公开(公告)日：1998-11-03
申请号：US956284
申请日：1997-10-23
申请人： Mitsutoshi Anzai , Akihiro Imai , Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Masafumi Ohta
发明人： Mitsutoshi Anzai , Akihiro Imai , Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Masafumi Ohta
IPC分类号： C08G64/12 , G03G5/05 , G03G5/07 , C08G64/00
CPC分类号： G03G5/0564 , C08G64/12 , G03G5/076
摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon, containing a novel aromatic polycarbonate resin having a repeat unit of formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group which may have a substituent, or a halogen atom; R.sup.4 is a hydrogen atom, or an alkyl group which may have a substituent; Ar.sup.1 and Ar.sup.2 each is an aromatic hydrocarbon group which may have a substituent; l, m and n each is an integer of 0 to 4; k is an integer of 5 to 5,000; and X is a bivalent aliphatic group, a bivalent cyclic aliphatic group, or ##STR2## in which R.sup.5 and R.sup.6 each is an alkyl group which may have a substituent, a halogen atom, or an aromatic hydrocarbon group; p and q each is an integer of 0 to 4; and r is 0 or 1, and when r is 1, Y is a straight-chain, branched or cyclic alkylene group having 1 to 12 carbon atoms, --O--, --S--, --SO--, --SO.sub.2 --, or --C(O)--.
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，其中含有具有式（I）重复单元的新型芳族聚碳酸酯树脂：其中R 1，R 2和R 3各自为烷基，具有取代基或卤素原子; R4是氢原子或可以具有取代基的烷基; Ar 1和Ar 2各自为可以具有取代基的芳香族烃基; l，m和n各自为0〜4的整数; k为5〜5000的整数。 X是二价脂肪族基团，二价环状脂肪族基团或其中R 5和R 6各自为可以具有取代基的烷基，卤素原子或芳香族烃基的二价脂肪族基团， p和q各自为0〜4的整数; r为0或1，当r为1时，Y为碳原子数为1〜12的直链，支链或环状亚烷基，-O - ， - S-， - SO-，-SO2-或 - C（O） - 。

10. 发明授权

US5747204A Electrophotographic photoconductor and aromatic polycarbonate resin for use in the same 失效
标题翻译：电子照相感光体和芳香族聚碳酸酯树脂用于同一种
公开(公告)号：US5747204A
公开(公告)日：1998-05-05
申请号：US665702
申请日：1996-06-18
申请人： Mitsutoshi Anzai , Akihiro Imai , Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Masafumi Ohta
发明人： Mitsutoshi Anzai , Akihiro Imai , Masaomi Sasaki , Hiroshi Tamura , Tomoyuki Shimada , Tetsuro Suzuki , Masafumi Ohta
IPC分类号： C08G64/12 , G03G5/05 , G03G5/07 , G03G5/047
CPC分类号： G03G5/0564 , C08G64/12 , G03G5/076
摘要： An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon, containing a novel aromatic polycarbonate resin having a repeat unit of formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group which may have a substituent, or a halogen atom; R.sup.4 is a hydrogen atom, or an alkyl group which may have a substituent; Ar.sup.1 and Ar.sup.2 each is an aromatic hydrocarbon group which may have a substituent; l, m and n each is an integer of 0 to 4; k is an integer of 5 to 5,000; and X is a bivalent aliphatic group, a bivalent cyclic aliphatic group, or ##STR2## in which R.sup.5 and R.sup.6 each is an alkyl group which may have a substituent, a halogen atom, or an aromatic hydrocarbon group; p and q each is an integer of 0 to 4; and r is 0 or 1, and when r is 1, Y is a straight-chain, branched or cyclic alkylene group having 1 to 12 carbon atoms, --O--, --S--, --SO--, --SO.sub.2 --, or --C(O)--.
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，其中含有具有式（I）重复单元的新型芳族聚碳酸酯树脂：其中R 1，R 2和R 3各自为烷基，具有取代基或卤素原子; R4是氢原子或可以具有取代基的烷基; Ar 1和Ar 2各自为可以具有取代基的芳香族烃基; l，m和n各自为0〜4的整数; k为5〜5000的整数。 X是二价脂肪族基团，二价环状脂肪族基团或其中R 5和R 6各自为可以具有取代基的烷基，卤素原子或芳香族烃基的二价脂肪族基团， p和q各自为0〜4的整数; r为0或1，当r为1时，Y为碳原子数为1〜12的直链，支链或环状亚烷基，-O - ， - S-， - SO-，-SO2-或 - C（O） - 。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式