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。

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。

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。

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。

公开(公告)号：US07314692B2

公开(公告)日：2008-01-01

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： G03G5/047

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。

公开(公告)号：US07157196B2

公开(公告)日：2007-01-02

申请号：US10768083

申请日：2004-02-02

申请人： Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Beom-jun Kim

发明人： Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-koo Lee ,  Beom-jun Kim

IPC分类号： G03G5/06

CPC分类号： C07D471/06 ,  G03G5/0651

摘要： Naphthalenetetracarboxylic acid diimide derivatives include a structure represented by the following formula: in which, R1, R2, and R3 are each independently any one selected from the group consisting of hydrogen; halogen; substituted or unsubstituted alkyl of C1 to C20; substituted or unsubstituted alkoxy of C1 to C20; substituted or unsubstituted aryl of C6 to C30; and substituted or unsubstituted aralkyl of C7 to C30. An 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包括由下式表示的结构：其中R 1，R 2，R 3和R 3各自独立地为任何 一个选自氢; 卤素; 取代或未取代的C 1至C 20的烷基; 取代或未取代的C 1至C 20的烷氧基; 取代或未取代的C 6至C 30的芳基; 和C 7的取代或未取代的芳烷基至C 30。 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。

公开(公告)号：US20050031977A1

公开(公告)日：2005-02-10

申请号：US10875676

申请日：2004-06-25

申请人： Seung-ju Kim ,  Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-Koo Lee

发明人： Seung-ju Kim ,  Beom-jun Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Hwan-Koo Lee

IPC分类号： G03G5/04 ,  C08G73/10 ,  G03G5/043 ,  G03G5/047 ,  G03G5/05 ,  G03G5/06 ,  G03G5/08 ,  G03G5/14

CPC分类号： G03G5/0637 ,  G03G5/043 ,  G03G5/047 ,  G03G5/142

摘要： A naphthalene tetracarboxylic diimide based polymer having formula (1) below, and an electrophotographic photoreceptor, an electrophotographic cartridge, an electrophotographic drum and an electrophotographic image forming apparatus including the same, inhibit an injection of holes from an electroconductive substrate to minimize an image defect, where R1 is selected from the group consisting of: a hydrogen atom, a halogen atom, a C1-C20 substituted or unsubstituted alkyl group, a C1-C20 substituted or unsubstituted alkoxy group, a C6-C30 substituted or unsubstituted aryl group, and a C7-C30 aralkyl group; R2 is selected from the group consisting of: a C1-C20 substituted or unsubstituted alkylene group, a C1-C20 substituted or unsubstituted oxyalkylene group, a C6-C30 substituted or unsubstituted arylene group, and a C7-C30 aralkylene group, in which a substituting group is a halogen atom, an alkyl group, a halogenated alkyl group, an oxyalkyl group, or an aryl group; and n is an integer between 3 and 200, and preferably between 5 and 50.

摘要翻译： 具有下式（1）的萘四羧酸二酰亚胺基聚合物和电子照相感光体，电子照相盒，电子照相圆筒和包括其的电子照相图像形成装置抑制从导电基材注入空穴以最小化图像缺陷， 其中R 1选自：氢原子，卤素原子，C 1 -C 20取代或未取代的烷基，C 1 -C 20取代或未取代的烷氧基，C 6 -C 30取代或未取代的芳基，和 C7-C30芳烷基; R2选自：C1-C20取代或未取代的亚烷基，C1-C20取代或未取代的氧化烯基，C6-C30取代或未取代的亚芳基和C7-C30亚芳基，其中 取代基是卤素原子，烷基，卤代烷基，氧烷基或芳基; n为3〜200的整数，优选为5〜50。

公开(公告)号：US07396624B2

公开(公告)日：2008-07-08

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： G03G5/06

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。

公开(公告)号：US20050112486A1

公开(公告)日：2005-05-26

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： G03G5/14 ,  G03G5/147

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。

公开(公告)号：US20050112482A1

公开(公告)日：2005-05-26

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： G03G5/04 ,  C07D471/04 ,  C07D471/06 ,  G03G5/047 ,  G03G5/06 ,  G03G5/07 ,  C07D221/18

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。