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1. 发明专利

JP2013061625A Organic photoreceptor, image forming apparatus, and image forming method 有权
标题翻译：有机光电器，图像形成装置和图像形成方法
公开(公告)号：JP2013061625A
公开(公告)日：2013-04-04
申请号：JP2012081831
申请日：2012-03-30
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： FUJITA TOSHIYUKI , INAGAKI KEIICHI , KONISHI MARI , SHIBATA TOYOKO
IPC分类号： G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor, an image forming apparatus, and an image forming method for solving problems on a protective layer of an acrylic crosslinking curable resin; and further provide an organic photoreceptor, an image forming apparatus, and an image forming method for preventing an increase in a residual potential or the occurrence of a transfer memory to form excellent electrophotographic images stably for a long period.SOLUTION: An organic photoreceptor is obtained by sequentially laminating a charge generating layer, a charge transport layer, and a protective layer on a conductive support. The protective layer contains a resin component obtained by curing a polymerizable compound, metal oxide particles having a volume resistivity (Ω cm) of 1×10to 1×10, and a compound represented by the following general formula (1).
摘要翻译：要解决的问题：提供一种有机感光体，图像形成装置和用于解决丙烯酸交联固化树脂的保护层上的问题的图像形成方法; 并且进一步提供一种有机感光体，图像形成装置和用于防止残留电位增加或转移记忆的发生的图像形成方法，以长时间稳定地形成优异的电子照相图像。解决方案：通过在导电性载体上依次层叠电荷产生层，电荷输送层和保护层，获得有机感光体。保护层含有通过使可聚合化合物固化而获得的树脂组分，体积电阻率（Ωcm）为1×10 3 的金属氧化物颗粒至1×10 11 ，以及由以下通式（1）表示的化合物。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010204612A Electrophotographic photoreceptor and image forming method 有权
标题翻译：电子照相机和图像形成方法
公开(公告)号：JP2010204612A
公开(公告)日：2010-09-16
申请号：JP2009053226
申请日：2009-03-06
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： HAMAGUCHI SHINICHI , SHIBATA TOYOKO , SAKIMURA TOMOKO , YUMITA MASANORI
IPC分类号： G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which hardly causes the deterioration of sensitivity for exposure light of short wavelength such as oscillation wavelength of 350 to 500 nm and, even upon repeated exposure, hardly causes potential fluctuations of dark part and bright part on the photoreceptor. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer containing a pyranthron on a conductive support, wherein the pyranthron has a crystalline structure exhibiting peaks at least at Bragg angles (2θ±0.2°) of 12.5° and 17.0° in X-ray diffraction spectrum that has CuKα as radiation source. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供几乎不引起350nm至500nm的振荡波长的短波长的曝光光的灵敏度劣化的电子照相感光体，并且即使重复曝光也难以引起暗部的潜在波动，感光器上的明亮部分。解决方案：电子照相感光体在导电载体上具有含有吡喃酮的感光层，其中吡喃酮具有在X射线中至少呈Bragg角（2θ±0.2°）为12.5°和17.0°的峰值的晶体结构具有CuKα作为辐射源的衍射光谱。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009251014A Electrophotographic photoreceptor 审中-公开
标题翻译：电子照相机
公开(公告)号：JP2009251014A
公开(公告)日：2009-10-29
申请号：JP2008094921
申请日：2008-04-01
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： ISHIDA TAKESHI , SAKIMURA TOMOO , SHIBATA TOYOKO , SAKIMURA TOMOKO
IPC分类号： G03G5/147 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is high in sensitivity, suppresses the occurrence a transfer memory and is excellent in scratch resistance even in short wavelength exposure.
SOLUTION: The electrophotographic photoreceptor includes a photosensitive layer containing a charge generating material and a protective layer, layered in this order on a conductive support, wherein the protective layer is obtained by curing a photosetting compound with active rays, and the charge generating material is selected from polycyclic quinone compounds having a predetermined structural formula. Preferably, the active rays are UV rays having an output peak in a range from 180 to 450 nm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供灵敏度高的电子照相感光体，抑制了转印记忆的发生，即使在短波长曝光中也具有优异的耐刮擦性。解决方案：电子照相感光体包括含有电荷产生材料和保护层的感光层，依次层叠在导电载体上，其中保护层通过用活性光线固化光固化化合物而得到，并产生电荷材料选自具有预定结构式的多环醌化合物。优选地，活性射线是具有在180至450nm范围内的输出峰的紫外线。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009227661A Mixture of bisamine compounds, electrophotographic photoreceptor, image-forming apparatus, and method for forming image 有权
标题翻译：双胺化合物的混合物，电子照相光电子发生器，成像装置和形成图像的方法
公开(公告)号：JP2009227661A
公开(公告)日：2009-10-08
申请号：JP2009037636
申请日：2009-02-20
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： HAMAGUCHI SHINICHI , SHIBATA TOYOKO , SAKIMURA TOMOKO
IPC分类号： C07C211/54 , G03G5/00 , G03G5/06
CPC分类号： G03G5/0657 , G03G5/0605 , G03G5/0614 , G03G15/751 , G03G2215/00957
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high image quality and high durability, to provide an image-forming apparatus, to provide a method for forming an image, and to provide a mixture of bisamine compounds used therein.
SOLUTION: The mixture of the bisamine compounds comprises a bisamine compound represented by general formula (1): A-X-A, and a bisamine compound represented by general formula (2): A-X-B (wherein, A and B represent each a diphenylamino group or the like having a different substituent; and X represents a divalent hydrocarbon linking group).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高图像质量和高耐久性的电子照相感光体，提供图像形成装置，提供形成图像的方法，并提供其中使用的双胺化合物的混合物。解决方案：双胺化合物的混合物包含由通式（1）表示的双胺化合物：AXA和由通式（2）表示的双胺化合物：AXB（其中A和B各自表示二苯基氨基或类似物具有不同的取代基; X表示二价烃连接基团）。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009223299A Organic photoreceptor and image forming apparatus 有权
标题翻译：有机光电子和图像形成装置
公开(公告)号：JP2009223299A
公开(公告)日：2009-10-01
申请号：JP2009025864
申请日：2009-02-06
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： SAKIMURA TOMOKO , SHIBATA TOYOKO , HAMAGUCHI SHINICHI
IPC分类号： G03G5/06
CPC分类号： G03G15/751 , G03G5/0605 , G03G5/0609 , G03G5/0614
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor for improving the deterioration in sensitivity, a repetition characteristic or dot reproducibility, by forming a high density electrostatic latent image on the organic photoreceptor, by using an image exposure such as a semiconductor laser or a light emitting diode having an oscillation wavelength of 350-500 nm, and to provide an image forming apparatus using this organic photoreceptor.
SOLUTION: This organic photoreceptor has an electric charge generating layer and an electric charge transport layer on a conductive support. The organic photoreceptor is characterized in that the electric charge generating layer includes a binder resin and a Br substituted pyranthrone-based compound, and a spectral spectrum of the electric charge generating layer has a maximum absorption value each in the region of 430-445 nm, 500-510 nm and 530-545 nm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：通过使用诸如半导体激光器的图像曝光，通过在有机感光体上形成高密度静电潜像来提供用于改善灵敏度劣化，重复特性或点再现性的有机感光体或振荡波长为350-500nm的发光二极管，并提供使用该有机感光体的图像形成装置。解决方案：该有机感光体在导电性支持体上具有电荷产生层和电荷输送层。有机感光体的特征在于，电荷产生层包括粘合剂树脂和Br取代的吡喃酮类化合物，电荷产生层的光谱在430-445nm的区域中具有最大吸收值， 500-510nm和530-545nm。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009161516A Amine compound, electrophotographic photoreceptor and image forming device 审中-公开
标题翻译：胺化合物，电子照相光电子和图像形成装置
公开(公告)号：JP2009161516A
公开(公告)日：2009-07-23
申请号：JP2008308307
申请日：2008-12-03
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： HAMAGUCHI SHINICHI , YUMITA MASANORI , SHIBATA TOYOKO , SAKIMURA TOMOKO
IPC分类号： C07C211/54 , G03G5/06
摘要： PROBLEM TO BE SOLVED: To develop a new amine compound as an electric charge transport substance having improved solvent solubility and compatibility with a binder, and to provide an electrophotographic photoreceptor which can form a high density electrostatic latent image on exposure with the use of a light source having an oscillation wavelength of 380-500 nm, can prevent the formation of image defects (dots and the like), and can form a printed image having excellent sharpness.
SOLUTION: The amine compound is represented by formula (1) (wherein Ar
1 , Ar
2 , Ar
4 , and Ar
5 are each independently an aryl group which may have a substituent; Ar
3 and Ar
6 are each independently an arylene group which may have a substituent; and Z is a cyclic saturated hydrocarbon group having any one of an aryl group which may have a substituent, a cyclic group, and an allyl group).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：开发一种具有改善的溶剂溶解性和与粘合剂的相容性的电荷输送物质的新的胺化合物，并提供一种电子照相感光体，其可以在曝光时形成高密度静电潜像具有380-500nm的振荡波长的光源可以防止图像缺陷（点等）的形成，并且可以形成具有优异的清晰度的打印图像。解决方案：胺化合物由式（1）表示（其中Ar 1 ，Ar 2 ，Ar 4 SP> 5 各自独立地为可以具有取代基的芳基; Ar 3 和Ar 6各自独立地为可以具有取代基的亚芳基; Z是具有可以具有取代基的芳基，环状基团和烯丙基基团中的任一个的环状饱和烃基）。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009092820A Amine compound, electrophotographic photoreceptor, and image forming method 有权
标题翻译：胺化合物，电子照相光电子和图像形成方法
公开(公告)号：JP2009092820A
公开(公告)日：2009-04-30
申请号：JP2007261851
申请日：2007-10-05
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： HAMAGUCHI SHINICHI , SHIBATA TOYOKO , SAKIMURA TOMOKO
IPC分类号： G03G5/06 , C07C211/54
摘要： PROBLEM TO BE SOLVED: To develop a novel compound of a charge transport substance improved in solvent solubility and binder compatibility, to provide an electrophotographic photoreceptor capable of forming a high density of latent image and capable of forming an electrophotographic image of proper sharpness capable of preventing image defects (spots, or the like) from being generated, using the compound and using image exposure of a semiconductor laser having 350-500 nm for the oscillation wavelength, and to provide an image forming method that uses the electrophotographic photoreceptor.
SOLUTION: This amine compound is expressed by general formula (1), where Ar
1 , Ar
2 , Ar
4 , Ar
5 , respectively independently represent aryl groups which may have a substituent, Ar
3 , Ar
6 respectively independently represent allylene groups which may have a substituent, and Z represents a cyclic hydrocarbon group having a substituent of an alkyl group.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了开发改进溶剂溶解性和粘合剂相容性的电荷输送物质的新化合物，以提供能够形成高浓度潜像并且能够形成适当清晰度的电子照相图像的电子照相感光体能够防止产生图像缺陷（斑点等），并且使用化合物并且使用具有350-500nm的半导体激光器的图像曝光作为振荡波长，并且提供使用电子照相感光体的图像形成方法。解决方案：该胺化合物由通式（1）表示，其中Ar 1 ，Ar 2 ，Ar 4 SP> 5 分别独立地表示可以具有取代基的芳基，Ar 3 分别独立地表示可以具有取代基的亚烯基， Z表示具有烷基的取代基的环状烃基。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009031788A Electrophotographic photosensitive member and image forming process 有权
标题翻译：电子感光成像和图像形成过程
公开(公告)号：JP2009031788A
公开(公告)日：2009-02-12
申请号：JP2008170193
申请日：2008-06-30
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： SAKIMURA TOMOKO , SHIBATA TOYOKO , HAMAGUCHI SHINICHI
IPC分类号： G03G5/06
CPC分类号： G03G5/0659 , G03G5/0605 , G03G5/0609 , G03G5/0614 , G03G2215/00957
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive member having high photosensitivity with respect to the exposed light that has a wavelength of oscillation of 350-500 nm. SOLUTION: This electrophotographic photosensitive member uses a Piransron compound, having a crystal structure showing peaks at the Bragg angles of 12.3°, 20.5°, 25.3°, and 28.3° in an X-ray diffraction spectrum that has CuKα as radiation source. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供相对于具有350-500nm的振荡波长的曝光的光敏性高的电子照相感光构件。解决方案：该电子照相感光构件在具有CuKα作为辐射源的X射线衍射光谱中使用具有在12.3°，20.5°，25.3°和28.3°的布拉格角处具有峰值的晶体结构的Piransron化合物。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009025346A Organic photoreceptor and image forming apparatus 有权
标题翻译：有机光电子和图像形成装置
公开(公告)号：JP2009025346A
公开(公告)日：2009-02-05
申请号：JP2007185431
申请日：2007-07-17
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： SAKIMURA TOMOKO , SHIBATA TOYOKO , HAMAGUCHI SHINICHI , ABE NAOTO
IPC分类号： G03G5/06 , G03G5/047 , G03G15/04
摘要： PROBLEM TO BE SOLVED: To provide an organic photoreceptor improving sensitivity and repeating characteristics or deterioration of dot reproduction or the like by using a semiconductor laser of 350-500 nm of oscillation wavelength or image exposure of a light emitting diode, and forming an electrostatic latent image of high density on the organic photoreceptor, and to provide an image forming apparatus using the organic photoreceptor. SOLUTION: In the organic photoreceptor having a charge generation layer and a charge transport layer on a conductive support, the charge generation layer contains a binder resin and a Br-substituted pyranthron-based compound, the spectral spectrum of the charge generation layer has an absorption peak on each region of 400-440 nm and 530-600 nm, and absorption peak intensity between 400-440 nm is higher than that between 530-600 nm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用350-500nm的振荡波长的半导体激光器或者发光二极管的图像曝光来提供有机感光体改善灵敏度和重现特性或者点再现的劣化，以及形成有机感光体上的高密度静电潜像，并提供使用有机感光体的图像形成装置。解决方案：在导电载体上具有电荷产生层和电荷输送层的有机感光体中，电荷产生层含有粘合剂树脂和Br取代的吡喃酮基化合物，电荷产生层的光谱在400-440nm和530-600nm的每个区域具有吸收峰，并且在400-440nm之间的吸收峰强度高于530-600nm之间的吸收峰强度。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008293877A Photoelectric conversion element, solar cell, photosensor, and electrophotography photosensitive body 审中-公开
标题翻译：光电转换元件，太阳能电池，光电传感器和电子照相感光体
公开(公告)号：JP2008293877A
公开(公告)日：2008-12-04
申请号：JP2007140250
申请日：2007-05-28
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： SHIBATA TOYOKO , SAKIMURA TOMOKO
IPC分类号： H01M14/00 , G03G5/06 , H01L31/04 , H01L51/42
CPC分类号： Y02E10/542 , Y02E10/549
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion element, a solar cell, a photosensor, and an electrophotography photosensitive body high in photoelectric conversion efficiency and excellent in durability. SOLUTION: At least a kind of a compound expressed in a general formula (1) is contained as a photoelectric conversion material. The photoelectric conversion material is a novel iso violanthrone system compound high in sensitivity to a short-wavelength light of 350 nm to 600 nm. COPYRIGHT: (C)2009,JPO&INPIT

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