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1. 发明授权

US07432029B2 Electrophotographic photoreceptor containing asymmetrical naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the photoreceptor 失效
标题翻译：含有不对称萘四甲酸二酰亚胺衍生物的电子照相感光体和使用感光体的电子照相成像装置
公开(公告)号：US07432029B2
公开(公告)日：2008-10-07
申请号：US11320338
申请日：2005-12-29
申请人： Seung-ju Kim , Beom-jun Kim , Ji-Young Lee , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee
发明人： Seung-ju Kim , Beom-jun Kim , Ji-Young Lee , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee
IPC分类号： G03G5/06
CPC分类号： G03G5/0651 , G03G5/142
摘要： An electrophotographic photoreceptor is provided containing a specific asymmetric naphthalenetetracarboxylic acid diimide derivative having a nitro group. An electrophotographic imaging apparatus, an electrophotographic cartridge, and an electrophotographic drum employing the electrophotographic photoreceptor are also provided. The naphthalenetetracarboxylic acid diimide derivative has high solubility in an organic solvent, compatibility with a binder resin, and electron transporting ability. The electrophotographic photoreceptor manufactured using the naphthalenetetracarboxylic acid diimide derivatives has an excellent electrostatic property.
摘要翻译：提供了含有具有硝基的特定不对称萘四甲酸二酰亚胺衍生物的电子照相感光体。还提供了一种电子照相成像设备，电子照像盒和使用该电子照相感光体的电子照相感光鼓。萘四甲酸二酰亚胺衍生物在有机溶剂中的溶解性高，与粘合剂树脂的相容性和电子传输能力。使用萘四甲酸二酰亚胺衍生物制造的电子照相感光体具有优异的静电性能。

2. 发明授权

US07217482B2 Electrophotographic photoreceptor containing a chelate compound 失效
标题翻译：含有螯合物的电子照相感光体
公开(公告)号：US07217482B2
公开(公告)日：2007-05-15
申请号：US10875276
申请日：2004-06-25
申请人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
发明人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
IPC分类号： G03G15/04
CPC分类号： G03G5/14708 , G03G5/1473 , G03G5/14765
摘要： An electrophotographic photoreceptor includes a conductive substrate, a photoconductive layer formed on the conductive substrate containing a charge generating material and a charge transferring material, and a protective layer formed on the photoconductive layer for protecting the photoconductive layer. The protective layer contains an alcohol-soluble polyamide resin and an alcohol-soluble chelate compound. According to the present invention, the electrophotographic photoreceptor has the protective layer with chelate compound has improved adhesive properties to the photoconductive layer and improved the electrostatic characteristic and productivity.
摘要翻译：电子照相感光体包括导电性基材，形成在含有电荷产生材料和电荷转移材料的导电性基材上的光电导层，以及形成在光电导层上的用于保护光电导层的保护层。保护层含有醇溶性聚酰胺树脂和醇可溶性螯合物。根据本发明，具有螯合化合物的保护层的电子照相感光体对光电导层具有改善的粘合性能，并提高静电特性和生产率。

3. 发明申请

US20060183044A1 Electrophotographic photoreceptor containing asymmetric naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same 失效
公开(公告)号：US20060183044A1
公开(公告)日：2006-08-17
申请号：US11354145
申请日：2006-02-15
申请人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Ji-Young Lee , Hwan-koo Lee
发明人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Ji-Young Lee , Hwan-koo Lee
IPC分类号： G03G5/06 , C07D471/02
CPC分类号： G03G5/0651 , C07D471/06
摘要： An electrophotographic photoreceptor and an electrophotographic imaging apparatus include an asymmetric naphthalenetetracarboxylic acid diimide derivative. The asymmetric naphthalenetetracarboxylic acid diimide derivative has increased solubility in organic solvents and improved compatibility with binder resins, thus providing excellent electron transporting ability. The electrophotographic photoreceptor containing the asymmetric naphthalenetetracarboxylic acid diimide compound according to the present invention can maintain a constant surface potential after being repeatedly used for an extended time. The electrophotographic photoreceptor according to the present invention can provide a high image quality for an extended time.

4. 发明申请

US20060003242A1 Method of making coating composition for producing single layered photosensitive layer by using homogenizer 审中-公开
标题翻译：通过均化器制备单层感光层的涂料组合物的方法
公开(公告)号：US20060003242A1
公开(公告)日：2006-01-05
申请号：US11171278
申请日：2005-07-01
申请人： Hwan-koo Lee , Saburo Yokota , Beom-jun Kim , Seung-ju Kim , Kyung-yol Yon
发明人： Hwan-koo Lee , Saburo Yokota , Beom-jun Kim , Seung-ju Kim , Kyung-yol Yon
IPC分类号： G03G5/06 , G03G5/14
CPC分类号： G03G5/0525
摘要： A method of making a coating composition yields a single layered photosensitive layer including a pigment powder, which acts as a charge generating material (CGM), dispersed in a solution of a binder resin. The method includes adding the pigment powder, a hole transporting material, an electron transporting material, and the binder resin to a solvent to wet the pigment powder; and homogenizing the components while pulverizing the pigment powder.
摘要翻译：制备涂料组合物的方法产生包含分散在粘合剂树脂溶液中的用作电荷产生材料（CGM）的颜料粉末的单层感光层。该方法包括将颜料粉末，空穴传输材料，电子传输材料和粘合剂树脂添加到溶剂中以润湿颜料粉末; 并在粉碎颜料粉末的同时匀化组分。

5. 发明授权

US07494754B2 Electrophotographic photoreceptor containing asymmetric naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same 失效
标题翻译：含有不对称萘四甲酸二酰亚胺衍生物的电子照相感光体和使用其的电子照相成像装置
公开(公告)号：US07494754B2
公开(公告)日：2009-02-24
申请号：US11354145
申请日：2006-02-15
申请人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Ji-Young Lee , Hwan-koo Lee
发明人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Ji-Young Lee , Hwan-koo Lee
IPC分类号： G03G5/047
CPC分类号： G03G5/0651 , C07D471/06
摘要： An electrophotographic photoreceptor and an electrophotographic imaging apparatus include an asymmetric naphthalenetetracarboxylic acid diimide derivative. The asymmetric naphthalenetetracarboxylic acid diimide derivative has increased solubility in organic solvents and improved compatibility with binder resins, thus providing excellent electron transporting ability. The electrophotographic photoreceptor containing the asymmetric naphthalenetetracarboxylic acid diimide compound according to the present invention can maintain a constant surface potential after being repeatedly used for an extended time. The electrophotographic photoreceptor according to the present invention can provide a high image quality for an extended time.
摘要翻译：电子照相感光体和电照相成像装置包括不对称萘四甲酸二酰亚胺衍生物。不对称萘四甲酸二酰亚胺衍生物在有机溶剂中的溶解度增加，与粘合剂树脂的相容性提高，提供优异的电子传输能力。含有根据本发明的不对称萘四羧酸二酰亚胺化合物的电子照相感光体可在长时间重复使用之后保持恒定的表面电位。根据本发明的电子照相感光体可以延长时间提供高图像质量。

6. 发明授权

US07413836B2 Electrophotographic photoreceptor containing asymmetrical naphthalenetetracarboxylic acid diimide derivative as electron transporting material in a charge generating layer and electrophotographic image forming apparatus employing the photoreceptor 有权
标题翻译：在电荷产生层中含有不对称萘四甲酸二酰亚胺衍生物作为电子传输材料的电子照相感光体和使用感光体的电子照相成像设备
公开(公告)号：US07413836B2
公开(公告)日：2008-08-19
申请号：US11516595
申请日：2006-09-07
申请人： Seung-ju Kim , Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee , Ji-young Lee
发明人： Seung-ju Kim , Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee , Ji-young Lee
IPC分类号： G03G5/047
CPC分类号： G03G5/0696 , G03G5/0542 , G03G5/0564 , G03G5/0651
摘要： An electrophotographic photoreceptor including: an electrically conductive substrate; a charge generating layer disposed on the electrically conductive substrate and includes a charge generating material dispersed or dissolved in a binder resin and an asymmetric naphthalenetetracarboxylic acid diimide derivative having a nitro group dispersed or dissolved in the binder resin. The photoreceptor also has a charge transporting layer that is disposed on the charge generating layer and includes a charge transporting material that is dispersed or dissolved in the binder resin. An electrophotographic image forming apparatus including the electrophotographic photoreceptor. The two-layered type electrophotographic photoreceptor has good interlayer adhesive force and good electrical properties such as good photosensitivity and low residual potential after exposure.
摘要翻译：一种电子照相感光体，包括：导电基底; 电荷产生层，其设置在所述导电基材上，并且包含分散或溶解在粘合剂树脂中的电荷产生材料和具有分散或溶解在所述粘合剂树脂中的硝基的不对称萘四甲酸二酰亚胺衍生物。感光体还具有电荷传输层，其设置在电荷产生层上并且包括分散或溶解在粘合剂树脂中的电荷输送材料。包括电子照相感光体的电子照相成像设备。双层电子照相感光体具有良好的层间粘合力和良好的电学性能，例如良好的光敏性和曝光后的低残留电位。

7. 发明授权

US07291429B2 Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material using the derivatives 失效
标题翻译：萘四甲酸二酰亚胺衍生物和使用该衍生物的电子照相光导材料
公开(公告)号：US07291429B2
公开(公告)日：2007-11-06
申请号：US10859318
申请日：2004-06-03
申请人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
发明人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
IPC分类号： G03G5/06
CPC分类号： C07D471/06 , G03G5/0651 , G03G5/0661
摘要： Naphthalenetetracarboxylic acid diimide derivatives and an electrophotographic photoconductive material containing the naphthalenetetracarboxylic acid diimide derivatives. The naphthalenetetracarboxylic acid diimide derivatives have a structure represented by the following formula: in which, R1 and R2 are each independently selected from the group consisting of a substituted or non-substituted C1-C20 alkyl group; a substituted or non-substituted C1-C20 alkoxy group; a substituted or non-substituted C6-C30 aryl group; and a substituted or non-substituted C7-C30 aralkyl group; and halogen. The electrophotographic photoconductive material includes the naphthalenetetracarboxylic acid diimide derivatives as an electron transferring material.
摘要翻译：萘四甲酸二酰亚胺衍生物和含有萘四羧酸二酰亚胺衍生物的电子照相光导材料。萘四羧酸二酰亚胺衍生物具有由下式表示的结构：其中R 1和R 2各自独立地选自取代或未取代的，取代的C 1 -C 20烷基; 取代或未取代的C 1 -C 20烷氧基; 取代或未取代的C 6 -C 30芳基; 和取代或未取代的C 7 -C 30芳烷基; 和卤素。电子照相感光材料包括作为电子转移材料的萘四甲酸二酰亚胺衍生物。

8. 发明申请

US20060292467A1 Electrophotographic photoreceptor containing electron transporting material in a charge generating layer 审中-公开
标题翻译：在电荷产生层中含有电子传输材料的电子照相感光体
公开(公告)号：US20060292467A1
公开(公告)日：2006-12-28
申请号：US11390359
申请日：2006-03-28
申请人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee , Ji-young Lee
发明人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Moto Makino , Hwan-koo Lee , Ji-young Lee
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/0609 , G03G5/0612 , G03G5/0618 , G03G5/0668
摘要： An electrophotographic photoreceptor includes an electron transporting material in a charge-generating layer. The electrophotographic photoreceptor includes a conductive substrate; a charge generating layer formed on the conductive substrate and includes a charge generating material and electron transporting material; and a charge transporting layer formed on the charge generating layer and includes a charge transporting material, wherein the electron transporting material is a phenylazomethylene-cyclohexadienone derivative represented by the following Formula I: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C7-C30 aralkyl and a halogen; A is selected from the group consisting of nitro, cyano and sulfone; 1 is an integer between 1 and 4; m is 0 or an integer between 1 and 4; and n is an integer between 1 and 5. The electrophotographic photoreceptor shows high sensitivity and low exposure potential.
摘要翻译：电子照相感光体包括电荷产生层中的电子传输材料。电子照相感光体包括导电性基板; 电荷产生层，形成在所述导电基板上，并且包括电荷产生材料和电子传输材料; 以及形成在电荷产生层上并包含电荷输送材料的电荷输送层，其中电子传输材料是由下式I表示的苯基亚甲基亚甲基 - 环己二烯酮衍生物：其中R 1和R 2 > 2 独立地选自取代或未取代的C 1 -C 20烷基，取代或未取代的C 1〜 C 20 -C 20烷氧基，取代或未取代的C 6 -C 30芳基，取代或未取代的C 7 - C 30芳烷基和卤素; A选自硝基，氰基和砜; 1是1和4之间的整数; m为0或1〜4之间的整数; 并且n是1和5之间的整数。电子照相感光体表现出高灵敏度和低曝光电位。

9. 发明申请

US20050227156A1 Electrophotographic photoreceptor containing naphthalenetetracarboxylic acid diimide derivatives and electrophotographic imaging apparatus employing the same 有权
标题翻译：包含萘四甲酸二酰亚胺衍生物的电子照相感光体和使用其的电子照相成像装置
公开(公告)号：US20050227156A1
公开(公告)日：2005-10-13
申请号：US11095522
申请日：2005-04-01
申请人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee
发明人： Beom-jun Kim , Seung-ju Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee
IPC分类号： C07D471/04 , C07D471/06 , G03G5/05 , G03G5/06 , G03G5/07
CPC分类号： G03G5/0651 , C07D471/06 , G03G5/0525 , G03G5/056 , G03G5/0614 , G03G5/0616 , G03G5/0618 , G03G5/0668 , G03G5/0696 , G03G5/076
摘要： An electrophotographic photoreceptor containing a naphthalenetetracarboxylic acid diimide derivative of Formula (1), which has a branched alkyl group substituted with an aryl group at the α-position with regard to nitrogen atoms of imide groups: wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, a halogen atom, a C1-C20 substituted or unsubstituted alkyl group, and a C1-C20 substituted or unsubstituted alkoxy group; R3 is selected from the group consisting of a C1-C20 substituted or unsubstituted alkyl group, a C1-C20 substituted or unsubstituted alkoxy group, a C7-C30 substituted or unsubstituted aralkyl group, and a group having the formula —(CH2)n—Y—R4; Ar is a C6-C30 substituted or unsubstituted aryl group; Y is an oxygen or sulfur atom; R4 is a hydrogen atom or a C1-C20 substituted or unsubstituted alkyl group; and n is an integer between 1 and 12. The naphthalenetetracarboxylic acid diimide derivative has high solubility in organic solvents and compatibility with binder resins, thus providing better electron transporting ability. The invention is also directed to an electrophotographic imaging apparatus using the photoreceptor.
摘要翻译：含有式（1）的萘四甲酸二酰亚胺衍生物的电子照相感光体，其具有相对于酰亚胺基团的氮原子在α位被芳基取代的支链烷基：其中R 1， R 2和R 2独立地选自氢原子，卤素原子，C 1 -C 20 - 取代或未取代的烷基基团和C 1 -C 20取代或未取代的烷氧基; R 3 3选自C 1 -C 20 - 取代或未取代的烷基，C 1〜取代或未取代的烷氧基，C 7 -C 30取代或未取代的芳烷基，以及具有式 - （CH 2）n - n R 4; Ar是C 6 -C 30取代或未取代的芳基; Y是氧或硫原子; R 4是氢原子或C 1 -C 20 - 取代或未取代的烷基; n为1〜12的整数。萘四甲酸二酰亚胺衍生物在有机溶剂中的溶解性高，与粘合剂树脂的相溶性好，因此具有更好的电子传输能力。本发明还涉及使用感光体的电子照相成像设备。

10. 发明申请

US20050130051A1 Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives 失效
标题翻译：包含吸电子基团的苯基亚甲基 - 环己二烯酮衍生物和包含该衍生物的电子照相感光体
公开(公告)号：US20050130051A1
公开(公告)日：2005-06-16
申请号：US10964740
申请日：2004-10-15
申请人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
发明人： Beom-jun Kim , Saburo Yokota , Kyung-yol Yon , Hwan-koo Lee , Seung-ju Kim
IPC分类号： G03G5/04 , C07C245/06 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/14 , G03G5/147
CPC分类号： G03G5/0609 , G03G5/0517 , G03G5/0605 , G03G5/0616 , G03G5/0677
摘要： A phenylazomethylene-cyclohexadienone derivative and an electrophotographic photoreceptor include a compound that is represented by the following formula: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted alkyl group having 1 to 20 carbon atom(s), a substituted or unsubstituted alkoxy group having 1 to 20 carbon atom(s), a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 30 carbon atoms, and a halogen; A is selected from the group consisting of nitro group, cyano group and sulfone group; l is a natural number of 0 to 4; m is a natural number of 0 to 4; and n is a natural number of 1 to 5, and the electrophotographic photoreceptor according to the present invention comprises the phenylazomethylene-cyclohexadienone derivative. An electrophotographic photoreceptor having an improved electrical characteristic and a desirable image quality is provided.
摘要翻译：苯基亚甲基亚甲基 - 环己二烯酮衍生物和电子照相感光体包括由下式表示的化合物：其中R 1和R 2独立地选自取代的或未取代的碳原子数为1〜20的烷基，取代或未取代的碳原子数1〜20的烷氧基，取代或未取代的碳原子数为6〜30的芳基，取代或未取代的芳烷基， 7〜30个碳原子，和卤素; A选自硝基，氰基和砜基; l是0到4的自然数; m是0到4的自然数; n为1〜5的自然数，本发明的电子照相感光体为苯基亚甲基 - 环己二烯酮衍生物。提供具有改善的电特性和期望的图像质量的电子照相感光体。

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