专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US11040561B2 Ink and processing liquid set, image forming method, and image forming device 有权
公开(公告)号：US11040561B2
公开(公告)日：2021-06-22
申请号：US16351588
申请日：2019-03-13
申请人： Takashi Tamai , Dongsik Jang , Atsufumi Hanazawa , Satoshi Takahashi , Yoshiki Yanagawa , Tsutomu Maekawa , Yukitaka Watarai
发明人： Takashi Tamai , Dongsik Jang , Atsufumi Hanazawa , Satoshi Takahashi , Yoshiki Yanagawa , Tsutomu Maekawa , Yukitaka Watarai
IPC分类号： B41M5/00 , B41J11/00 , C09D11/102 , C09D11/107 , C09D11/54
摘要： An ink and processing liquid set contains a processing liquid to be applied to a recording medium, the processing liquid including a multivalent metal salt and an ink to be applied to an area of the recording medium where the processing liquid has been applied, the ink including a urethane resin, a styrene-acrylic resin, and a pigment, wherein the following relations are satisfied: 0.5≤B/C≤0.7, where B represents a static surface tension of the ink and C represents a static surface tension of the processing liquid; and 0.5≤E/D≤0.9, and 35 (mN/m)≤E≤55 (mN/m), where D represents a dynamic surface tension at 15 ms of the processing liquid and E represents a dynamic surface tension at 1500 ms of the processing liquid.

32. 发明授权

US10370548B2 Copolymer, ink including copolymer, and ink-stored container 有权
公开(公告)号：US10370548B2
公开(公告)日：2019-08-06
申请号：US15704834
申请日：2017-09-14
申请人： Shigeyuki Harada , Akihiko Matsuyama , Yoshiki Yanagawa , Masayuki Fukuoka , Takuya Yamazaki , Kazukiyo Nagai , Yuusuke Koizuka , Tomoyuki Shimada , Akiyoshi Sabu
发明人： Shigeyuki Harada , Akihiko Matsuyama , Yoshiki Yanagawa , Masayuki Fukuoka , Takuya Yamazaki , Kazukiyo Nagai , Yuusuke Koizuka , Tomoyuki Shimada , Akiyoshi Sabu
IPC分类号： B41J2/17 , C09D11/107 , C08F220/36 , C08F220/58 , C09D11/326 , B41J2/175 , C09D11/033 , C09D11/322 , C08F220/34
摘要： A copolymer including a structural unit represented by General Formula (1) below, and a structural unit represented by General Formula (2) below, where, in General Formula (1), R1 is a hydrogen atom or a methyl group, L1 is an alkylene group having 2 or greater carbon atoms but 5 or less carbon atoms, and X is a hydrogen atom or a cation, where, in General Formula (2), R2 is a hydrogen atom or a methyl group and L2 is an alkylene group having 2 or greater carbon atoms but 18 or less carbon atoms.

33. 发明申请

US20190136076A1 INK, METHOD OF MANUFACTURING INK, AND INK CARTRIDGE 审中-公开
公开(公告)号：US20190136076A1
公开(公告)日：2019-05-09
申请号：US16242549
申请日：2019-01-08
申请人： Yuusuke Koizuka , Kazukiyo Nagai , Tomoyuki Shimada , Shigeyuki Harada , Akihiko Matsuyama , Yoshiki Yanagawa , Koichiro Oyama , Takuya Yamazaki , Akiyoshi Sabu
发明人： Yuusuke Koizuka , Kazukiyo Nagai , Tomoyuki Shimada , Shigeyuki Harada , Akihiko Matsuyama , Yoshiki Yanagawa , Koichiro Oyama , Takuya Yamazaki , Akiyoshi Sabu
IPC分类号： C09D11/102 , C09D11/324 , C09D11/322
摘要： Ink includes water, a coloring material, and a copolymer including a first structure unit represented by the following Chemical formula 1 and a second structure unit including an anionic group. In the Chemical formula, R represents a hydrogen atom or a methyl group, X represents an alkylene group having 2-4 carbon atoms, and Y represents a substituted or non-substituted straight-chain alkylene group having 5 to 7 carbon atoms.

34. 发明授权

US10035869B2 Copolymer, aqueous ink, and ink cartridge 有权
公开(公告)号：US10035869B2
公开(公告)日：2018-07-31
申请号：US15547668
申请日：2016-01-28
申请人： Shigeyuki Harada , Yoshiki Yanagawa , Keita Katoh , Masayuki Fukuoka , Kazukiyo Nagai , Yuusuke Koizuka , Tomoyuki Shimada , Akiyoshi Sabu
发明人： Shigeyuki Harada , Yoshiki Yanagawa , Keita Katoh , Masayuki Fukuoka , Kazukiyo Nagai , Yuusuke Koizuka , Tomoyuki Shimada , Akiyoshi Sabu
IPC分类号： B41J2/04 , C09D11/106 , C09D11/322 , C09D11/30 , C09D11/107 , C08F220/36 , C09D11/326 , C08F212/08
CPC分类号： C08F220/36 , B41J2/04 , C08F212/08 , C08F2220/365 , C09D11/106 , C09D11/107 , C09D11/30 , C09D11/322 , C09D11/326 , C08F222/02
摘要： To provide a copolymer including: a structural unit represented by the following General Formula (1) where X represents a hydrogen atom or a cation; a structural unit expressed by the following Structural Formula (1); and a structural unit represented by the following General Formula (2) where R is a hydrogen atom or a methyl group, L is a single bond or —(CH2)n—O—CO— where n is an integer in a range of from 2 through 18, and a carbonyl carbon atom in the —(CH2)n—O—CO— is bound to naphthyl.

35. 发明授权

US09196843B2 Fullerene derivative, and method of preparing the same 有权
标题翻译：富勒烯衍生物及其制备方法
公开(公告)号：US09196843B2
公开(公告)日：2015-11-24
申请号：US13906920
申请日：2013-05-31
申请人： Yoshiki Yanagawa
发明人： Yoshiki Yanagawa
IPC分类号： H01L51/00 , C01B31/02 , C07D209/96 , H01L51/42
CPC分类号： H01L51/0067 , C01B32/152 , C07D209/96 , H01L51/0037 , H01L51/0047 , H01L51/4253 , H01L2251/308
摘要： A fullerene derivative having 60 or more carbon atoms includes at least one structure having the following formula (I): wherein R1, R2 and R3 independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group and a substituted or unsubstituted monofunctional heterocyclic group; and at least one of R1, R2 and R3 comprises the following formula (II): wherein R4 represents a substituted or unsubstituted alkyl group having 4 to 30 carbon atoms, a substituted or unsubstituted alkenyl group having 4 to 30 carbon atoms, a substituted or unsubstituted alkynyl group having 4 to 30 carbon atoms or a substituted or unsubstituted aralkyl group having 4 to 30 carbon atoms.
摘要翻译：具有60个或更多个碳原子的富勒烯衍生物包括至少一种具有下式（I）的结构：其中R 1，R 2和R 3独立地表示氢原子，卤素原子，取代或未取代的烷基，取代或未取代的烷氧基取代或未取代的芳基和取代或未取代的单官能杂环基; 并且R 1，R 2和R 3中的至少一个包括下式（II）：其中R 4表示取代或未取代的碳原子数为4〜30的烷基，取代或未取代的碳原子数为4〜30的烯基，具有4-30个碳原子的未取代的炔基或具有4-30个碳原子的取代或未取代的芳烷基。

36. 发明申请

US20140024839A1 FULLERENE DERIVATIVE, AND METHOD OF PREPARING THE SAME 有权
标题翻译：富勒烯衍生物及其制备方法
公开(公告)号：US20140024839A1
公开(公告)日：2014-01-23
申请号：US13906920
申请日：2013-05-31
申请人： Yoshiki Yanagawa
发明人： Yoshiki Yanagawa
IPC分类号： H01L51/00
CPC分类号： H01L51/0067 , C01B32/152 , C07D209/96 , H01L51/0037 , H01L51/0047 , H01L51/4253 , H01L2251/308
摘要： A fullerene derivative having 60 or more carbon atoms includes at least one structure having the following formula (I): wherein R1, R2 and R3 independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group and a substituted or unsubstituted monofunctional heterocyclic group; and at least one of R1, R2 and R3 comprises the following formula (II): wherein R4 represents a substituted or unsubstituted alkyl group having 4 to 30 carbon atoms, a substituted or unsubstituted alkenyl group having 4 to 30 carbon atoms, a substituted or unsubstituted alkynyl group having 4 to 30 carbon atoms or a substituted or unsubstituted aralkyl group having 4 to 30 carbon atoms.
摘要翻译：具有60个或更多个碳原子的富勒烯衍生物包括至少一种具有下式（I）的结构：其中R 1，R 2和R 3独立地表示氢原子，卤素原子，取代或未取代的烷基，取代或未取代的烷氧基取代或未取代的芳基和取代或未取代的单官能杂环基; 并且R 1，R 2和R 3中的至少一个包括下式（II）：其中R 4表示取代或未取代的碳原子数为4〜30的烷基，取代或未取代的碳原子数为4〜30的烯基，具有4-30个碳原子的未取代的炔基或具有4-30个碳原子的取代或未取代的芳烷基。

37. 发明授权

US08530124B2 Hydroxygallium phthalocyanine composite pigment, electrophotographic photoconductor containing the same, and image forming device and process cartridge for image forming device using the same 有权
标题翻译：羟基镓酞菁复合颜料，含有它们的电子照相感光体以及使用其的图像形成装置和成像装置的处理盒
公开(公告)号：US08530124B2
公开(公告)日：2013-09-10
申请号：US12965262
申请日：2010-12-10
申请人： Hiromi Sakaguchi , Masafumi Ohta , Yoshiki Yanagawa
发明人： Hiromi Sakaguchi , Masafumi Ohta , Yoshiki Yanagawa
IPC分类号： G03G5/00 , G03G15/06 , C09B47/04
CPC分类号： G03G5/0679 , G03G5/0677 , G03G5/0683 , G03G5/0687 , G03G5/0696 , G03G2215/00957
摘要： A hydroxygallium phthalocyanine composite pigment, which is a composite pigment wherein an azo compound expressed by the following general formula (a) is conjugated to a hydroxygallium phthalocyanine pigment, wherein the hydroxygallium phthalocyanine composite pigment has diffraction peaks at least at 7.5°, 9.9°, 12.5°, 16.3°, 18.6°, 25.1°, and 28.3° on an X-ray diffraction spectrum with Bragg angle of 2θ±0.2°, using Cu—Kα X-rays: A(H)n General Formula (a) where A is a residue of an azo compound; H is a hydrogen atom; the residue A is bonded to one or more hydrogen atoms, where the number of the hydrogen atoms is expressed with n, via one or more heteroatoms which are selected from the group consisting of N and O, and form part of the residue A; and n is an integer of 1 to 9.
摘要翻译：羟基镓酞菁复合颜料，其为复合颜料，其中由以下通式（a）表示的偶氮化合物与羟基镓酞菁颜料缀合，其中羟基镓酞菁复合颜料的衍射峰至少为7.5°，9.9°，使用Cu-Kalpha X射线的布拉格角为2θ±0.2°的X射线衍射光谱，为12.5°，16.3°，18.6°，25.1°和28.3°：A（H）n一般式（a）其中A 是偶氮化合物的残基; H是氢原子; 残基A通过一个或多个选自N和O的杂原子并形成残基A的一部分而与一个或多个氢原子键合，其中氢原子数由n表示; n为1〜9的整数。

38. 发明授权

US08059992B2 Corona charger, and process cartridge and image forming apparatus using same 有权
标题翻译：电晕充电器，以及使用其的处理盒和成像设备
公开(公告)号：US08059992B2
公开(公告)日：2011-11-15
申请号：US12331557
申请日：2008-12-10
申请人： Makoto Yasuda , Naohiro Toda , Yoshiki Yanagawa , Takeshi Orito , Shinji Nohsho
发明人： Makoto Yasuda , Naohiro Toda , Yoshiki Yanagawa , Takeshi Orito , Shinji Nohsho
IPC分类号： G03G15/02
CPC分类号： G03G15/0291 , G03G2215/027
摘要： A corona charger including a corona discharge electrode and a control electrode is provided. A layer including a zeolite, a conductive agent, and a binder resin is formed on a surface of the control electrode.
摘要翻译：提供了包括电晕放电电极和控制电极的电晕充电器。在控制电极的表面上形成包括沸石，导电剂和粘合剂树脂的层。

39. 发明申请

US20110159418A1 HYDROXYGALLIUM PHTHALOCYANINE COMPOSITE PIGMENT, ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR CONTAINING THE SAME, AND IMAGE FORMING DEVICE AND PROCESS CARTRIDGE FOR IMAGE FORMING DEVICE USING THE SAME 有权
标题翻译：羟基羟基苯甲酸复合颜料，含有该羟基磷酸酯复合颜料的电子照相光电子元件和图像形成装置以及使用该成像装置的图像形成装置的处理盒
公开(公告)号：US20110159418A1
公开(公告)日：2011-06-30
申请号：US12965262
申请日：2010-12-10
申请人： Hiromi SAKAGUCHI , Masafumi Ohta , Yoshiki Yanagawa
发明人： Hiromi SAKAGUCHI , Masafumi Ohta , Yoshiki Yanagawa
IPC分类号： G03G15/00
CPC分类号： G03G5/0679 , G03G5/0677 , G03G5/0683 , G03G5/0687 , G03G5/0696 , G03G2215/00957
摘要： A hydroxygallium phthalocyanine composite pigment, which is a composite pigment wherein an azo compound expressed by the following general formula (a) is conjugated to a hydroxygallium phthalocyanine pigment, wherein the hydroxygallium phthalocyanine composite pigment has diffraction peaks at least at 7.5°, 9.9°, 12.5°, 16.3°, 18.6°, 25.1°, and 28.3° on an X-ray diffraction spectrum with Bragg angle of 2θ±0.2°, using Cu—Kα X-rays: A(H)n General Formula (a) where A is a residue of an azo compound; H is a hydrogen atom; the residue A is bonded to one or more hydrogen atoms, where the number of the hydrogen atoms is expressed with n, via one or more heteroatoms which are selected from the group consisting of N and O, and form part of the residue A; and n is an integer of 1 to 9.
摘要翻译：羟基镓酞菁复合颜料，其为复合颜料，其中由以下通式（a）表示的偶氮化合物与羟基镓酞菁颜料缀合，其中羟基镓酞菁复合颜料的衍射峰至少为7.5°，9.9°，使用Cu-KαX射线：A（H）n通式（a），在布拉格角为2θ时为±0.2°的X射线衍射光谱为12.5°，16.3°，18.6°，25.1°和28.3° 其中A是偶氮化合物的残基; H是氢原子; 残基A通过一个或多个选自N和O的杂原子并形成残基A的一部分而与一个或多个氢原子键合，其中氢原子数由n表示; n为1〜9的整数。

40. 发明授权

US07855040B2 Method for preparing photoreceptor, photoreceptor prepared by the method, and image forming method and apparatus and process cartridge using the photoreceptor 有权
标题翻译：用于制备感光体，通过该方法制备的感光体的方法以及使用感光体的成像方法和装置以及处理盒
公开(公告)号：US07855040B2
公开(公告)日：2010-12-21
申请号：US11926748
申请日：2007-10-29
申请人： Yoshiki Yanagawa , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
发明人： Yoshiki Yanagawa , Michio Kimura , Nozomu Tamoto , Hiromi Tada , Tetsuya Toshine , Tomoyuki Shimada , Chiaki Tanaka
IPC分类号： G03G5/14
CPC分类号： G03G5/0546 , G03G5/0525 , G03G5/0532 , G03G5/0614 , G03G5/0616 , G03G5/0629 , G03G5/14734 , G03G5/14791
摘要： A method for preparing a photoreceptor including forming a photosensitive layer overlying an electroconductive substrate; coating a liquid including a radically polymerizable compound to form a protective layer; irradiating the protective layer with light to crosslink the protective layer; and then contacting the protective layer with a fluid, which is selected from the group consisting of supercritical fluids and subcritical fluids and which includes a charge transport material. A photoreceptor prepared by the method. An image forming method, an image forming apparatus and a process cartridge using the photoreceptor.
摘要翻译：一种制备感光体的方法，包括形成覆盖在导电基片上的感光层; 涂布包含自由基聚合性化合物的液体以形成保护层; 用光照射保护层以使保护层交联; 然后使保护层与从超临界流体和亚临界流体组成的组中选择的流体接触并且包括电荷输送材料。通过该方法制备的感光体。图像形成方法，图像形成装置和使用感光体的处理盒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式