公开(公告)号：JP4232975B2

公开(公告)日：2009-03-04

申请号：JP2004195722

申请日：2004-07-01

Applicant: 株式会社リコー

Inventor： 通孝 佐々木 ,  孝一 大嶋 ,  哲郎 鈴木 ,  康夫 鈴木

IPC: G03G5/147 ,  G03G5/07 ,  G03G15/04 ,  G03G15/043 ,  G03G21/00

CPC classification number: G03G5/0637 ,  G03G5/0546 ,  G03G5/0589 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/0605 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/071 ,  G03G5/073

公开(公告)号：JP3916269B2

公开(公告)日：2007-05-16

申请号：JP28769295

申请日：1995-11-06

Applicant: キヤノン株式会社 ,  東レ・ダウコーニング株式会社

Inventor： 和夫 ▲吉▼永 ,  秀樹 小林 ,  雄一 橋本 ,  信男 櫛引 ,  亨 正富 ,  貴久子 竹内 ,  俊一郎 西田

IPC: C07F7/18 ,  C09K3/16 ,  C08K5/54 ,  C08K5/5419 ,  C08K9/06 ,  C08L83/04 ,  G03G5/05 ,  G03G5/06 ,  G03G5/07

CPC classification number: G03G5/078 ,  C07F7/1836 ,  C07F7/184 ,  C08G77/18 ,  C08G77/20 ,  C08G77/70 ,  C08K9/06 ,  C08L83/04 ,  G03G5/0578 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0629 ,  G03G5/0631 ,  G03G5/0633 ,  G03G5/0637 ,  G03G5/0642 ,  C08L2666/44

公开(公告)号：JP2007107005A

公开(公告)日：2007-04-26

申请号：JP2006279738

申请日：2006-10-13

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： QI YU ,  NAN-SHIN FU ,  MCGUIRE GREGORY ,  VONG CUONG

IPC: C08G61/02 ,  G03G5/06 ,  G03G5/07

CPC classification number: G03G9/0819 ,  C08G8/24 ,  G03G5/0567 ,  G03G5/0589 ,  G03G5/0616 ,  G03G5/075 ,  G03G5/076 ,  G03G5/14708 ,  G03G5/14713 ,  G03G5/1476 ,  G03G5/14786

Abstract: PROBLEM TO BE SOLVED: To provide a phenol-based positive hole-transporting polymer and/or an electrostatic photographic image-forming member using the polymer, and an image-forming method using the image-forming member.
SOLUTION: The positive hole-transporting polymer comprises a phenol-based segment (A), a positive hole-transporting segment (B) and a divalent linking group (D) represented by the formula, (in the formula, Q is a binding site from the segment A or B to the divalent binding group D; and D is an alkylene group having 1-15 carbon atoms, and arbitrarily including a hetero atom selected from the group consisting of oxygen, sulfur, silicon and nitrogen).
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供使用该聚合物的酚基空穴传输聚合物和/或静电摄影图像形成构件以及使用图像形成构件的图像形成方法。 解决方案：空穴传输聚合物包括苯酚基链段（A），正空穴传输链段（B）和由式表示的二价连接基团（D）（式中Q是 从A段或B段到二价结合基团D的结合位点; D是具有1-15个碳原子的亚烷基，任选地包括选自氧，硫，硅和氮的杂原子）。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006146227A

公开(公告)日：2006-06-08

申请号：JP2005335134

申请日：2005-11-21

Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

Inventor： LIN LIANG-BIH ,  PERRY PHILIP G ,  IOANNIDIS ANDRONIQUE ,  HERBERT WILLIAM G ,  SKINNER DAVID M ,  WU JING ,  GIZA KENDRA M ,  BELKNAP NANCY L ,  RASMUSSEN YONN K ,  FOLEY GEOFFREY M T ,  YANUS JOHN F ,  HWANG JENNIFER Y ,  ROBERT P ARUTABERA

IPC: G03G5/14 ,  G03G5/10

CPC classification number: G03G5/108 ,  G03G5/047 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/104 ,  G03G5/105 ,  G03G5/107 ,  G03G5/142 ,  G03G5/144

Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor proof against deterioration of each layer thereof, particularly a photoreceptor capable of extending the lifetime thereof by maintaining the integrity of the boundary surface between the substrate and undercoat layer for longer periods of time.
SOLUTION: The photoreceptor is provided sequentially with a supporting layer, an undercoat layer having an anti-corrosion layer, a charge transport layer and a charge generating layer.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供一种防止其各层劣化的感光体，特别是能够通过保持基板和底涂层之间的边界面的整体性更长的时间延长其寿命的感光体。 解决方案：感光体依次设置有支撑层，具有防腐蚀层的底涂层，电荷传输层和电荷产生层。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005316476A

公开(公告)日：2005-11-10

申请号：JP2005128492

申请日：2005-04-26

Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社Samsung Electronics Co.,Ltd.

Inventor： TOKARSKI ZBIGNIEW ,  SIDARAVICIUS JONAS ,  JUBRAN NUSRALLAH ,  MALDZIUS ROBERTAS ,  GETAUTIS VYTAUTAS ,  PAULAUSKAITE INGRIDA ,  DASKEVICIENE MARYTE

IPC: G03G5/04 ,  C07C323/12 ,  C07C323/16 ,  C07D285/12 ,  C07D285/125 ,  G03G5/06 ,  G03G9/12

CPC classification number: G03G5/0614 ,  C07C323/12 ,  C07D285/125 ,  G03G5/0616 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0633

Abstract: PROBLEM TO BE SOLVED: To provide a charge transport material having excellent electrostatic properties such as high V acc and low V dis , an organophotoreceptor containing such a charge transport material, an electrophotographic image forming apparatus including such an organophotoreceptor, an electrophotographic image forming method, and a method for manufacturing such a charge transport material. SOLUTION: The improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, wherein the photoconductive element comprises (a) a charge transport material represented by formula 1 and (b) a charge generating compound. In the formula 1, X comprises a linking group; R 1 and R 1 ' are each independently H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group or a heterocyclic group; and R 2 , R 3 , R 2 ' and R 3 ' each independently comprises an arylamine group. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供具有优异静电性能的电荷输送材料，例如高V 和低V ，含有这种电荷输送材料的有机体感受器 ，包括这种有机光感受器的电子照相成像设备，电照相成像方法和这种电荷传输材料的制造方法。 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件，其中光电导元件包括（a）由式1表示的电荷传输材料和（b）电荷产生化合物。 在式1中，X包含连接基团; R 1 和R SB 1各自独立地为H，烷基，烯基，炔基，芳族基团或杂环基; 和R SB 2，R SB 3，R SB 2和R SB 3各自独立地包括芳基胺基。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005290382A

公开(公告)日：2005-10-20

申请号：JP2005104664

申请日：2005-03-31

Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社Samsung Electronics Co.,Ltd.

Inventor： JUBRAN NUSRALLAH ,  TOKARSKI ZBIGNIEW ,  GETAUTIS VYTAUTAS ,  GRAZULEVICIUS JUOZAS VIDAS ,  PAULAUSKAITE I ,  LOZANO JOSE ANTONIO REINA ,  GAIDELIS VALENTAS ,  JANKAUSKAS VYGINTAS

IPC: C07D209/86 ,  C08G65/22 ,  C08G75/06 ,  C08G75/08 ,  C08G85/00 ,  G03G5/04 ,  G03G5/06 ,  G03G5/07 ,  G03G9/12 ,  H01L51/00

CPC classification number: H01L51/004 ,  C07D209/86 ,  G03G5/0616 ,  G03G5/0629 ,  G03G5/071 ,  G03G5/073 ,  G03G5/075

Abstract: PROBLEM TO BE SOLVED: To provide an organophotoreceptor having excellent electrostatic property, and also to provide a charge transport material capable of reducing extraction by a liquid carrier and reducing the need of a polymeric binder. SOLUTION: The organophotoreceptor contains an electroconductive substrate and photoconductive elements located on the electroconductive substrate. The photoconductive element is an organophotoreceptor, and comprises (a) the charge transport material containing a polymer molecule represented by formula 1 and (b) a charge generating compound. In formula 1, X 1 and X 2 are, independently, a bond or a linking group; Y is a bond or contains an arylamine group; Z is a bond, O, S or NR 4 ; R 1 and R 4 are, independently, H, an alkyl, an alkenyl, an alkynyl, an aromatic or a heterocyclic group; R 2 and R 3 are, independently, an alkyl, an alkenyl, an alkynyl, an aromatic or a heterocyclic group; and n is an integer distribution of 1-100,000 having an average of 1 or more. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有优异静电性能的有机光感受器，并且还提供能够减少液体载体提取并减少聚合物粘合剂的需要的电荷输送材料。 解决方案：有机光感受器包含位于导电衬底上的导电衬底和光电导元件。 光电导元件是有机光感受器，并且包括（a）含有由式1表示的聚合物分子和（b）电荷产生化合物的电荷输送材料。 在式1中，X 1 和X 2 独立地是键或连接基团; Y是键或含有芳基胺基; Z是键，O，S或NR 4 ; R 1 和R 4 独立地是H，烷基，烯基，炔基，芳族或杂环基; R SB 2和R SB 3独立地是烷基，烯基，炔基，芳族或杂环基; n为平均值为1以上的1-100,000的整数分布。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005134872A

公开(公告)日：2005-05-26

申请号：JP2004215571

申请日：2004-07-23

Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社

Inventor： JUBRAN NUSRALLAH ,  TOKARSKI ZBIGNIEW ,  GRAZULEVICIUS JUOZAS V ,  GETAUTIS VYTAUTAS ,  OSTRAUSKAITE JOLITA ,  SIMOKAITIENE JURATE ,  MONTRIMAS EDMUNDAS

IPC: C07D417/12 ,  G03G5/06

CPC classification number: G03G5/0614 ,  G03G5/06 ,  G03G5/0616 ,  G03G5/0625 ,  G03G5/0638

Abstract: PROBLEM TO BE SOLVED: To provide a new and improved charge transport material having excellent electrostatic properties such as high V acc and low V dis , an organophotoreceptor and an electrophotographic image forming apparatus including the same, and an electrophotographic image forming method using the same. SOLUTION: The organophotoreceptor comprises an electrically conductive substrate and a photoconductive element located on the electrically conductive support, wherein the photoconductive element comprises the charge transport material having formula 1 and a charge generating compound. In the formula 1, R 1 and R 2 are, independently, H, an alkyl group, an alkaryl group or an aryl group; X is a linking group; R 3 -R 6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group or an aryl group; E is an epoxy group; and Z comprises a prescribed heterocyclic group. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供具有优异静电性能的新的和改进的电荷传输材料，例如高V 和低V dis ，有机光感受器和电子照相 包括该图像形成装置的图像形成装置和使用其的电子照相成像方法。 有机光感受器包括位于导电载体上的导电基底和光电导元件，其中光电导元件包括具有式1的电荷传输材料和电荷产生化合物。 在式1中，R SB 1和R SB 2独立地是H，烷基，烷芳基或芳基; X是连接基团; R SB 3 -R SB 6独立地是H，羟基，硫醇基，烷基，烷芳基，杂环基或芳基; E是环氧基; Z包含规定的杂环基。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005099811A

公开(公告)日：2005-04-14

申请号：JP2004280261

申请日：2004-09-27

Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社

Inventor： JUBRAN NUSRALLAH ,  TOKARSKI ZBIGNIEW ,  LAW KAM W

IPC: C07C251/84 ,  C07C317/22 ,  C07C327/26 ,  C07C327/30 ,  C07D285/12 ,  C07D285/125 ,  G03G5/06 ,  G03G9/12

CPC classification number: G03G5/0616 ,  C07C251/84 ,  C07C317/22 ,  C07C327/26 ,  C07C2603/18 ,  C07D285/125 ,  G03G5/0603 ,  G03G5/0607 ,  G03G5/0609 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0633

Abstract: PROBLEM TO BE SOLVED: To provide a charge transfer material having a fluorenone hydrazone group, an organophotoreceptor including the same and electrophotographic image forming apparatus, and an electrophotographic image forming method utilizing the same. SOLUTION: The organophotoreceptor includes an electrically conductive substrate and a photoconductive element on the electrically conductive substrate. The photoconductive element includes (a) the charge transfer material having chemical formula 1 and (b) a charge generating compound. The organophotoreceptor has excellent mechanical characteristics and electrostatic characteristics. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有芴酮腙基团的电荷转移材料，包含该芴酮腙基团的有机体感受器和电子照相图像形成装置，以及使用该电荷转移材料的电子照相成像方法。 有机光感受器包括在导电基底上的导电基底和光电导元件。 光电导元件包括（a）具有化学式1的电荷转移材料和（b）电荷产生化合物。 有机光感受器具有优异的机械特性和静电特性。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004361950A

公开(公告)日：2004-12-24

申请号：JP2004162283

申请日：2004-05-31

Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社

Inventor： DANILEVICIUS ALMANTAS ,  BUIKA GINTARAS ,  LYGAITIS RAMUNAS ,  GRAZULEVICIUS JUOZAS V ,  MALDZIUS ROBERTAS ,  MONTRIMAS EDMUNDAS ,  TOKARSKI ZBIGNIEW ,  JUBRAN NUSRALLAH

IPC: C07D241/48 ,  C07D265/38 ,  C07D279/28 ,  G03G5/06

CPC classification number: C07D279/28 ,  C07D241/48 ,  C07D265/38 ,  G03G5/0616 ,  G03G5/0637 ,  G03G5/0638 ,  G03G5/0642

Abstract: PROBLEM TO BE SOLVED: To provide a charge transport material of an organophotoreceptor having excellent electrostatic properties such as high V acc and low V dis , and to provide an organophotoreceptor, an electrophotographic image forming apparatus and an electrophotographic image forming method. SOLUTION: The organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, wherein the photoconductive element comprises the charge transport material having formula 1 and a charge generating compound. In the formula 1, X is a linking group; Y 1 and Y 2 are, each independently, phenothiazine, phenoxazine or phenazine; R 1 -R 4 are, each independently, alkyl, alkenyl, a heterocyclic group or an aromatic group; and R 5 and R 6 are, each independently, H, alkyl, alkenyl, a heterocyclic group or an aromatic group. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004334142A

公开(公告)日：2004-11-25

申请号：JP2003163390

申请日：2003-06-09

Applicant: Fuji Xerox Co Ltd ,  富士ゼロックス株式会社

Inventor： SERIZAWA MANABU ,  TANIGUCHI SHUICHI ,  KUBO TSUTOMU ,  YANAGIDA KAZUHIKO ,  SEITOKU SHIGERU ,  MATSUMURA YASUO ,  SAKAI SUEKO ,  TANAKA HIROYUKI

IPC: G03G9/087 ,  G03G5/06 ,  G03G9/097 ,  G03G13/01 ,  G03G15/16 ,  G03G15/20

CPC classification number: G03G9/09725 ,  G03G5/0607 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0627 ,  G03G5/0666 ,  G03G5/0672 ,  G03G9/08702 ,  G03G9/08713 ,  G03G9/08717 ,  G03G9/0872 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08731 ,  G03G9/08733 ,  G03G9/09708 ,  G03G13/013

Abstract: PROBLEM TO BE SOLVED: To provide an image forming method in which the surface of a photoreceptor or the like in the steps of charging, development, transfer and cleaning is prevented from being abraded and oxidized by metal oxide particles, typically external additives present in the inside and/or the surface of a toner, thus decreasing a reduction in the photoreceptor performances, such as a change in potential or sensitivity. SOLUTION: In the image forming method, an electrostatic latent image carrier contains a compound having an unsaturated double bond in the surface of the carrier, the above toner for electrostatic latent image development contains a resin obtained by polymerizing a polymerizable monomer having a vinyl double bond as a binder resin, has one or more kinds of metal oxide particles and/or metal nitride particles on the surface of the toner and has a shape factor SF1 of 110-140, and the storage of elastic modulus at 160°C (G'(160)) of the toner for electrostatic latent image development is in a predetermined range. COPYRIGHT: (C)2005,JPO&NCIPI