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1. 发明专利

JP2010237689A Negative charging electrophotographic toner 有权
标题翻译：负电荷电摄影墨粉
公开(公告)号：JP2010237689A
公开(公告)日：2010-10-21
申请号：JP2010117966
申请日：2010-05-24
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： YAMADA EISUKE , OTSUKA HIDEYUKI , NEMOTO KAZUO , ITO MASAMI , OKUBO MASAKI
IPC分类号： G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide a negative charging toner having a high charge amount and showing fast rising on charging and high environmental stability. SOLUTION: The toner includes a 2:1-type iron complex compound expressed by a general formula (1) as a charge controlling agent by α mass%. A monoazo compound as ligand included as impurity by β mass% in the iron complex compound is manufactured by setting and managing the compound to be α×β≤10. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高电荷量的负电荷调色剂并且在充电时显示快速上升和高环境稳定性。调色剂包括由通式（1）表示的作为电荷控制剂的2:1铁络合物，其为α质量％。通过将化合物设定和管理为α×β≤10，制造铁配位化合物中作为杂质含量为β质量％的单偶氮化合物。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010211233A Negatively charged electrophotographic toner 有权
标题翻译：负极电荷电摄像机
公开(公告)号：JP2010211233A
公开(公告)日：2010-09-24
申请号：JP2010116012
申请日：2010-05-20
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： OTSUKA HIDEYUKI , YAMADA EISUKE , NEMOTO KAZUO , OKUBO MASAKI
IPC分类号： G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide negatively charged toner which has a high charging quantity and is fast in startup of charging and excellent in environmental stability. SOLUTION: The negatively charged electrophotographic toner contains a 2:1 type iron complex salt compound by α mass% as a charge control agent and is produced by setting and controlling a pyrazolone compound contained in the compound by β mass% as impurities, to α×β≤3.3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高充电量并且在充电启动中快速且环境稳定性优异的带负电荷的调色剂。解决方案：带负电荷的电子照相调色剂含有作为电荷控制剂的α质量％的2:1铁络合物盐化合物，通过将化合物中所含的吡唑啉酮化合物以质量％设定为控制而制造，作为杂质，到α×β≤3.3。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2004191738A Photosensitive resin composition 有权
公开(公告)号：JP2004191738A
公开(公告)日：2004-07-08
申请号：JP2002360772
申请日：2002-12-12
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： TARUMOTO NAOHIRO , YOSHIKAWA KATSUMASA , OKUBO MASAKI
IPC分类号： G03F7/029 , C08F2/50 , C08F265/02 , G03F7/031
摘要： PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in sensitivity, resolution and adhesiveness by incorporating a photopolymerization initiator having particularly excellent solubility with a solvent. SOLUTION: The photosensitive resin composition contains: (A) a binder polymer; (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group in the molecule; (C) a sensitizing agent; and (D) a compound expressed by formula (1) as a photopolymerization initiator. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2013060444A Oxidized mixed cyclic phenol sulfide, and charge control agent and toner using the same 有权
标题翻译：氧化的混合环保酚硫化物，以及充电控制剂和使用它的调色剂
公开(公告)号：JP2013060444A
公开(公告)日：2013-04-04
申请号：JP2012234467
申请日：2012-10-24
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： YASUMURA MASATERU , ITO MASAMI , TARUMOTO NAOHIRO , AOKI YOSHIKAZU , UMEKAWA MASAFUMI , OKUBO MASAKI , OTSUKA HIDEYUKI , WATANABE JUN
IPC分类号： C07D341/00 , G03G9/097
CPC分类号： G03G9/09775 , C07D341/00 , G03G9/08748 , G03G9/08771
摘要： PROBLEM TO BE SOLVED: To provide a new oxidized mixed cyclic phenol sulfide.SOLUTION: The oxidized mixed cyclic phenol sulfide is a mixture of an oxidized cyclic phenol sulfide represented by general formula (1) wherein m is 8, and an oxidized cyclic phenol sulfide wherein m is an integer other than 8. In formula (1), R represents a 1-6C straight-chain or branched alkyl group; m is an integer of 4-9; and n is 1 or 2.
摘要翻译：待解决的问题：提供新的氧化的混合环状苯酚硫化物。解决方案：氧化的混合环状苯酚硫化物是其中m为8的通式（1）表示的氧化环状苯酚硫化物和m为除8以外的整数的氧化环状苯酚硫化物的混合物。在式（ 1）中，R表示1-6C直链或支链烷基; m为4-9的整数; 并且n为1或2.版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011032483A Purification method and manufacturing method for metal complex salt compound 有权
标题翻译：金属复合盐化合物的纯化方法和制备方法
公开(公告)号：JP2011032483A
公开(公告)日：2011-02-17
申请号：JP2010231868
申请日：2010-10-14
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： OKUBO MASAKI , NANAUMI YUTAKA , SAWANO MASATAKA
IPC分类号： C09B45/01 , C09B67/54 , C09B45/12 , C09B45/14 , G03G9/097
CPC分类号： C09B45/14 , G03G9/09783
摘要： PROBLEM TO BE SOLVED: To provide a toner having good rising of electrification and capable of reproducing stable images for a long time without being affected with temperature and moisture even though repeated developments are carried out in a continuous use. SOLUTION: There is disclosed a purification method of a metal complex salt compound shown by a general formula (1) (wherein M denotes a coordination center metal such as Fe or the like, Ar is a substituted or unsubstituted aryl group, X and Y are -O- or the like, K + denotes a sodium ion or the like, and may be a mixture thereof; m denotes 1, 2, 3 or 6, p is the valence of a metal M, n denotes 1, 2 or 4, and q denotes 0 or an integer). The purification method and manufacturing method of the metal complex salt compound are characterized in that the metal complex salt compound is prepared so that the electroconductivity when the metal complex salt compound is dispersed in ion-exchanged water in an amount of 1 wt.% may be at most 110 μS/cm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在连续使用中进行重复的开发，也可以提供一种具有良好的起电升高并且能够长时间再现稳定图像而不受温度和湿度影响的调色剂。解决方案：公开了由通式（1）表示的金属络盐化合物的纯化方法（其中M表示配位中心金属如Fe等，Ar为取代或未取代的芳基，X Y表示-O-等，K表示钠离子等，也可以是它们的混合物，m表示1,2,3或6，p表示金属M，n表示1,2或4，q表示0或整数）。金属络盐化合物的纯化方法和制造方法的特征在于制备金属络盐化合物，使金属络盐化合物分散在离子交换水中的量为1重量％时的导电性可以为至多110μS/ cm。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2005292823A Negative charging electrophotographic toner 有权
标题翻译：负电荷电摄影墨粉
公开(公告)号：JP2005292823A
公开(公告)日：2005-10-20
申请号：JP2005068501
申请日：2005-03-11
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： YAMADA EISUKE , OTSUKA HIDEYUKI , NEMOTO KAZUO , ITO MASAMI , OKUBO MASAKI
IPC分类号： G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide a negative charging toner having a high charge amount and showing fast rising on charging and high environmental stability.
SOLUTION: The toner contains a 2:1-type iron complex compound expressed by general formula [1] as a charge controlling agent by α mass%. If a monoazo compound expressed by general formula [2] included as an impurity in an iron complex compound is present by β mass% in the 2:1 type iron complex compound, α and β satisfy the relation of α×β≤10.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高电荷量的负电荷调色剂并且在充电时显示快速上升和高环境稳定性。调色剂含有以通式[1]表示的作为电荷控制剂的2:1铁络合物，其为α质量％。如果在铁络合物中作为杂质包含通式[2]表示的单偶氮化合物，则在2:1铁络合物中以β质量％存在，α和β满足α×β≤10的关系。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005266514A Method for refining electrophotographic photoreceptor material, and electrophotographic photoreceptor material or intermediate of electrophotographic photoreceptor material refined with the method 有权
标题翻译：电子照相光电材料的制备方法，电子照相光电材料或电子照相光电材料的中间体
公开(公告)号：JP2005266514A
公开(公告)日：2005-09-29
申请号：JP2004080867
申请日：2004-03-19
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： ABE KATSUMI , TAKEI ATSUSHI , OKUBO MASAKI , ANZAI MITSUTOSHI
IPC分类号： G03G5/00 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide a method for refining an electrophotographic photoreceptor material with which its electric characteristic is improved by identifying an impurity imparting most adverse effect on the electric characteristic of the electrophotographic photoreceptor and efficiently removing the impurity while avoiding repetition of the refining step in pursuing high purity and having no need to fabricate the electrophotographic photoreceptor and to measure its electric characteristic for every manufacture. SOLUTION: In the method for refining the electrophotographic photoreceptor material, its electric characteristic is improved by reducing a content of an aromatic amine compound, which is the impurity and which has a phenylenediamine substructure expressed by a general formula (2) (in the formula, R2, R3, R4 and R5 are optionally identical to or different from one another and express a hydrogen atom, a 1-4C alkyl group, a 1-4C alkoxy group, or a halogen atom, wherein R2 and R3 or R4 and R5 may optionally be bonded to each other so as to form a ring) in its molecule, to ≤0.50 mass %. The electrophotographic photoreceptor material or an intermediate of the electrophotographic photoreceptor material is refined with the method. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子照相感光体材料的精制方法，通过鉴定对电子照相感光体的电特性产生最不利影响的杂质，并且有效地除去杂质，同时避免重复精炼步骤追求高纯度，并且不需要制造电子照相感光体并测量其每个制造的电特性。解决方案：在电子照相感光体材料的精制方法中，通过降低作为杂质的芳族胺化合物的含量，并且具有由通式（2）表示的苯二胺亚结构（在式R2，R3，R4和R5任选地彼此相同或不同，表示氢原子，1-4C烷基，1-4C烷氧基或卤素原子，其中R2和R3或R4 并且R 5可以任选地彼此键合以形成环）至≤0.50质量％。通过该方法精制电子照相感光体材料或电子照相感光体材料的中间体。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2012198553A Charge control agent 有权
标题翻译：充电控制代理
公开(公告)号：JP2012198553A
公开(公告)日：2012-10-18
申请号：JP2012116374
申请日：2012-05-22
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： OKUBO MASAKI , NANAMI YU , SAWANO MASATAKA
IPC分类号： C09B45/01 , G03G9/097 , C07F15/02 , C09B45/14 , C09B45/22 , G03G5/047 , G03G5/05 , G03G5/147
CPC分类号： C09B45/14 , G03G9/09783
摘要： PROBLEM TO BE SOLVED: To provide toner having a favorable rise from charging and capable of reproducing a stable image for a long period without being affected by a change in temperature and humidity even when performing repeated development by continuous use.SOLUTION: A method for stably applying static charge to toner for electrostatic charge image development comprises a step of including a charge control agent which includes a metal-complex compound represented by a general formula (1), in the toner for electrostatic charge image development. When 1 wt.% of the metal-complex compound is dispersed in ion-exchange water, an electric conductivity thereof is 110 μS/cm or less. (In the formula, M represents a metal coordination center such as Fe. Ar is a substituted or non-substituted aryl group. X and Y are -O- or the like. Krepresents a sodium ion or the like or may be a mixture thereof. m represents 1, 2, 3 or 6, p is an atomic valence of metal M, n represents 1, 2, or 4, and q represents 0 or an integer.)
摘要翻译：要解决的问题：即使在通过连续使用进行反复显影时，也不会受到温度和湿度的变化的影响，提供具有充电上升的调色剂，并且能够长时间地再现稳定的图像。＆lt; P＆gt;解决方案：静电荷调色剂稳定地用于静电荷图像显影的方法包括将包含通式（1）表示的金属络合物的电荷控制剂包括在用于静电荷的调色剂中的步骤形象发展。当1重量％的金属络合物分散在离子交换水中时，其导电率为110μS/ cm以下。（式中，M表示Fe等金属配位中心，Ar表示取代或未取代的芳基，X和Y表示-O-等），K + SP >表示钠离子等或可以是其混合物，m表示1,2,3或6，p表示金属M的原子价，n表示1,2或4，q表示0或整数。）版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012068644A Electrostatic charge image developing toner 有权
标题翻译：静电充电图像显影剂
公开(公告)号：JP2012068644A
公开(公告)日：2012-04-05
申请号：JP2011224578
申请日：2011-10-12
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： ITO MASAMI , NEMOTO KAZUO , OTSUKA HIDEYUKI , OKUBO MASAKI
IPC分类号： G03G9/097 , C09B45/14 , C09B45/22 , C09B67/20
摘要： PROBLEM TO BE SOLVED: To provide a toner having an excellent charge rising property, a high charge amount, and excellent environmental stability.SOLUTION: An electrostatic charge image developing toner contains a binder resin, a coloring agent, and a charge control agent. The charge control agent has, as an active ingredient, a composition comprising monoazo iron compounds which contains one monoazo iron compound represented by the following general formula [3] and furthermore at least one monoazo iron compound selected from separately defined monoazo iron compounds.

10. 发明专利

JP2005289842A Method for purifying electronic article material 有权
标题翻译：净化电子材料的方法
公开(公告)号：JP2005289842A
公开(公告)日：2005-10-20
申请号：JP2004103986
申请日：2004-03-31
申请人： Hodogaya Chem Co Ltd , 保土谷化学工業株式会社
发明人： TAKEI ATSUSHI , ABE KATSUMI , OKUBO MASAKI , ANZAI MITSUTOSHI
IPC分类号： G03G5/00 , C07C213/10 , C07C217/84 , C09K11/06 , G03G5/06 , H01L51/50 , H05B33/14 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an electronic article material having excellent electrical properties by a purification step which does not require any material, produces a markedly small amount of wastes, may be an abridged one, and does not require any large-scale distillation apparatus. SOLUTION: The method comprises performing vacuum distillation under high-vacuum conditions of 10 Pa or below in order to improve the electrical properties of a stilbene derivative represented by formula (1) (wherein Ar 1 is an aromatic hydrocarbon group or a heterocyclic-aromatic hydrocarbon group; Ar 2 is an aromatic hydrocarbon group, a heterocyclic-aromatic group, or hydrogen; Ar 3 is a divalent aromatic hydrocarbon group; R 1 and R 2 , which may be the same of different from each other, are each an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or a heterocyclic-aromatic group; and n is 0 or 1). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种通过不需要任何材料的净化步骤具有优异的电性能的电子制品材料，产生明显少量的废物，可以是一个节省的，并且不需要任何大的 - 规模蒸馏装置。解决方案：该方法包括在10Pa或更低的高真空条件下进行真空蒸馏，以改善由式（1）表示的二苯乙烯衍生物的电性能（其中Ar 1 为芳香族烃基或杂环 - 芳香族烃基; Ar 2 是芳香族烃基，杂环 - 芳香族基团或氢原子; Ar 3 是二价芳香族烃基团;可以彼此不同的R SB 1和R SB 2各自分别是脂族烃基，芳族烃基或杂环芳族组; n为0或1）。版权所有（C）2006，JPO＆NCIPI

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