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81. 发明申请

US20080318143A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：图像形成装置，图像形成方法和处理盒
公开(公告)号：US20080318143A1
公开(公告)日：2008-12-25
申请号：US12142311
申请日：2008-06-19
申请人： Shinya Nakayama , Akihiro Kotsugai , Akiyoshi Sabu
发明人： Shinya Nakayama , Akihiro Kotsugai , Akiyoshi Sabu
IPC分类号： G03G13/04 , G03G15/08
CPC分类号： G03G9/08755
摘要： An image forming apparatus including a charging unit, an exposing unit, a developing unit, a transferring unit, and a fixing unit. A toner containing a colorant and a binder resin which contains a polyester resin (A) and a polyester resin (B) having a softening point 10° C. or more higher than that of the polyester resin (A); the polyester resin (A) is a (meth)acrylic acid-modified rosin derived resin having a polyester unit obtained by polycondensation of an alcohol component, which contains 65 mol % or more of 1,2-propanediol in a dihydric alcohol component, and a carboxylic acid component containing a (meth)acrylic acid-modified rosin; the polyester resin (B) is a purified rosin derived resin having a polyester unit obtained by polycondenstation of an alcohol component, which contains a total of 70 mol % or more of 1,2-propanediol and 1,3-propanediol in a dihydric alcohol component, and a carboxylic acid component containing purified rosin.
摘要翻译：一种图像形成装置，包括充电单元，曝光单元，显影单元，转印单元和定影单元。含有着色剂和粘合剂树脂的调色剂，其含有聚酯树脂（A）和具有比聚酯树脂（A）的软化点高10℃以上的软化点的聚酯树脂（B））。聚酯树脂（A）是具有通过在二元醇成分中含有65摩尔％以上的1,2-丙二醇的醇成分缩聚得到的聚酯单元的（甲基）丙烯酸改性松香衍生物树脂，以及含有（甲基）丙烯酸改性松香的羧酸组分; 聚酯树脂（B）是具有通过醇成分的缩聚得到的聚酯单元的纯化松香衍生树脂，其在二元醇中含有总计70摩尔％以上的1,2-丙二醇和1,3-丙二醇组分和含有纯化松香的羧酸组分。

82. 发明申请

US20080305423A1 Toner, and Developer, Developing Apparatus, Process Cartridge, Image Forming Apparatus and Image Forming Method 有权
标题翻译：调色剂和显影剂，显影装置，处理盒，成像装置和成像方法
公开(公告)号：US20080305423A1
公开(公告)日：2008-12-11
申请号：US11813712
申请日：2005-12-26
申请人： Hideki Sugiura , Shinya Nakayama
发明人： Hideki Sugiura , Shinya Nakayama
IPC分类号： G03G9/087 , G03G15/08
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08782 , G03G9/08786 , G03G9/08791
摘要： A toner that includes toner base particles including a binder resin and a colorant, wherein the toner base particles have a surface roughness (Ra) of 18 nm to 50 nm and a standard deviation (RMS) of the surface roughness of 0.5 nm to 9.9 nm. A developer, a developing apparatus, a process cartridge, an image forming apparatus, and an image forming method can all use a developer including the toner.
摘要翻译：一种调色剂，其包括包含粘合剂树脂和着色剂的调色剂基础颗粒，其中调色剂基础颗粒的表面粗糙度（Ra）为18nm至50nm，表面粗糙度的标准偏差（RMS）为0.5nm至9.9nm 。显影剂，显影装置，处理盒，图像形成装置和图像形成方法都可以使用包括调色剂的显影剂。

83. 发明申请

US20080014527A1 TONER, DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
标题翻译：调色剂，开发者，调色剂容器，过程盒，图像形成装置和图像形成方法
公开(公告)号：US20080014527A1
公开(公告)日：2008-01-17
申请号：US11777424
申请日：2007-07-13
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G13/16 , G03G15/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

84. 发明申请

US20070190444A1 TONER, DEVELOPER, TONER-CONTAINING CONTAINER, PROCESS CARTRIDGE, IMAGE-FORMING APPARATUS AND IMAGE-FORMING PROCESS 审中-公开
标题翻译：调色剂，开发商，含有容器的容器，过程盒，成像装置和成像过程
公开(公告)号：US20070190444A1
公开(公告)日：2007-08-16
申请号：US11673799
申请日：2007-02-12
申请人： Akihiro Kotsugai , Fumihiro Sasaki , Shinya Nakayama , Koichi Sakata
发明人： Akihiro Kotsugai , Fumihiro Sasaki , Shinya Nakayama , Koichi Sakata
IPC分类号： G03G9/08
CPC分类号： G03G9/09708 , G03G9/0804 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08782 , G03G9/08791
摘要： Toners, developers, toner-containing containers, process cartridges, image forming apparatuses and image forming processes are provided that may maintain proper transfer ability and cleaning property for long period, exhibit less image fluctuation, and represent less embedding of external additives even under stirring the developer at use, and also afford stable flowability and charging ability for long period. The toner of the present invention comprises toner base particles and secondary agglomerates, wherein the toner base particles comprise a toner material that comprises a colorant and a binding resin, and the secondary agglomerates, which being formed of fine particles, each have a secondary particle diameter of no less than 10 μm.
摘要翻译：提供调色剂，显影剂，含有调色剂的容器，处理盒，成像设备和图像形成工艺，其可以长期保持适当的转印能力和清洁性能，显示较少的图像波动，并且甚至在搅拌下也表示较少的外部添加剂的嵌入开发商在使用中，并且长时间提供稳定的流动性和充电能力。本发明的调色剂包括调色剂基础颗粒和二次附聚物，其中调色剂基础颗粒包括包含着色剂和粘合树脂的调色剂材料，并且由细颗粒形成的二次附聚物各自具有二次粒径不少于10个妈妈。

85. 发明申请

US20070059063A1 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20070059063A1
公开(公告)日：2007-03-15
申请号：US11519057
申请日：2006-09-12
申请人： Shinya Nakayama , Hisashi Nakajima , Hideki Sugiura , Fumihiro Sasaki , Akihiro Kotsugai , Satoshi Mochizuki
发明人： Shinya Nakayama , Hisashi Nakajima , Hideki Sugiura , Fumihiro Sasaki , Akihiro Kotsugai , Satoshi Mochizuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G9/0827 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G15/2064 , G03G2215/0602 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： To provide an image forming method including forming a latent electrostatic image on a latent electrostatic image bearing member, developing the latent electrostatic image using a toner to form a visible image, transferring the visible image to a recording medium, and fixing a transfer image transferred on the recording medium, wherein the toner includes a toner base particle containing at least a binder resin, a colorant and an inorganic fine particle, and a charge control agent; and wherein the condition Xsurf>Xtotal is satisfied (where Xsurf is an average proportion of the inorganic fine particles in a near-surface region of the toner base particle, Xtotal is an average proportion of inorganic fine particles in the whole toner base particle.
摘要翻译：为了提供一种图像形成方法，包括在静电潜像承载部件上形成静电潜像，使用调色剂显影静电潜像以形成可见图像，将可视图像转印到记录介质上，并将转印的转印图像所述记录介质，其中所述调色剂包括至少含有粘合剂树脂，着色剂和无机细颗粒的调色剂基础颗粒和电荷控制剂; 并且其中满足条件X> surf >> X X X satisfied（（（surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface 调色剂基础颗粒的区域，X总计是整个调色剂基础颗粒中无机细颗粒的平均比例。

86. 发明申请

US20060063081A1 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，图像形成装置和使用其的图像形成方法
公开(公告)号：US20060063081A1
公开(公告)日：2006-03-23
申请号：US11227566
申请日：2005-09-16
申请人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
发明人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
IPC分类号： G03G9/08
CPC分类号： G03G9/097
摘要： It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent photoconductor filming; exhibit no variation in image nonuniformity or external additive immersion induced by developer agitation at the time of use; excels in stability with flowability and charge stability over prolonged periods. Therefore, provided is the toner of which the quantity of aggregate of residual external additives found on the sieve of 635-mesh and 452 cm2 of mesh area, after 0.2 g of the toner on the sieve is blasted with air at a blow pressure of 0.2 MPa from 160 mm above the sieve while being air-suctioned at a suction force of 5 mmHg, and then air-suctioned at a suction force of 20 mmHg, is 4,500 or less and 5 or more.
摘要翻译：本发明的一个目的是提供一种能够延长期间的转印性和清洁能力的调色剂。防止感光膜成膜; 在使用时不显示由显影剂搅拌引起的图像不均匀性或外部添加剂浸渍的变化; 在长时间内具有流动性和电荷稳定性的稳定性。因此，提供了在筛上的0.2g调色剂之后，在筛网上存在635目筛和452cm 2网眼面积的残余外部添加剂骨料数量的调色剂在空气中以160mm的筛子空气吹压压力为0.2MPa，同时以5mmHg的抽吸力空气抽吸，然后以20mmHg的抽吸力空气抽吸为4,500以下且5以上。

87. 发明授权

US11054757B2 Toner, image forming apparatus, image forming method, and process cartridge 有权
公开(公告)号：US11054757B2
公开(公告)日：2021-07-06
申请号：US16583861
申请日：2019-09-26
申请人： Yohichi Kitagawa , Keiji Makabe , Yuka Mizoguchi , Tsuneyasu Nagatomo , Shinya Nakayama
发明人： Yohichi Kitagawa , Keiji Makabe , Yuka Mizoguchi , Tsuneyasu Nagatomo , Shinya Nakayama
IPC分类号： G03G9/087 , G03G9/08 , G03G21/18 , G03G15/08
摘要： A toner including toner base particles each including a binder resin and a colorant, and external additive, wherein the toner satisfies conditions (a), (b), and (c) below: (a) storage elastic modulus G′(50) of the toner at 50° C. and storage elastic modulus G′(90) of the toner at 90° C. satisfy Formula (1); G′(50)/G′(90)≥6.0×102 Formula (1) (b) a BET specific surface area Bt(m2/g) of the toner and a coverage Ct (%) of the toner base particles covered with the external additive satisfy Formula (2); and Bt−0.03×Ct≤1.60 Formula (2) (c) the external additive includes at least cohered particles, the cohered particles are non-spherical secondary particles each formed through cohesion of primary particles, and a number average secondary particle diameter of the cohered particles is 130 nm or greater.

88. 发明申请

US20150227066A1 TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, PROCESS CARTRIDGE, AND DEVELOPER 有权
标题翻译：调色剂，图像形成装置，图像形成方法，过程盒和开发者
公开(公告)号：US20150227066A1
公开(公告)日：2015-08-13
申请号：US14422270
申请日：2013-08-30
申请人： Hideki Sugiura , Shinya Nakayama , Toyoshi Sawada
发明人： Hideki Sugiura , Shinya Nakayama , Toyoshi Sawada
IPC分类号： G03G9/00
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08797 , G03G9/093 , G03G9/09371 , G03G9/107 , G03G2215/0607
摘要： A toner of the present invention includes at least a colorant and a resin, has crystallinity CX or 20 or greater, and has a dynamic viscoelasticity characteristic in which a logarithmic value Log G′(50) of storage elastic modulus (Pa) at 50° C. is from 6.5 to 8.0 and a logarithmic value Log G′(65) of storage elastic modulus (Pa) at 65° C. is from 4.5 to 6.0, when the dynamic viscoelasticity characteristic is measured by temperature sweep from 40° C., at a frequency of 1 Hz, at a strain amount control of 0.1%, and at a temperature elevating rate of 2° C./min.
摘要翻译：本发明的调色剂至少包含着色剂和树脂，其结晶度为CX或20以上，具有动态粘弹性特性，其中50℃下的储能弹性模量（Pa）的对数值Log G'（50） C为6.5〜8.0，65℃时的储能弹性模量（Pa）的对数值Log G'（65）为4.5〜6.0，当通过40℃的温度扫描测定动态粘弹性特性时，频率为1Hz，应变量控制为0.1％，升温速度为2℃/ min。

89. 发明授权

US08663888B2 Toner 失效
标题翻译：爽肤水
公开(公告)号：US08663888B2
公开(公告)日：2014-03-04
申请号：US12973206
申请日：2010-12-20
申请人： Yasutada Shitara , Yohichiroh Watanabe , Yasuo Katano , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Shingo Sakashita , Yukiko Nakajima
发明人： Yasutada Shitara , Yohichiroh Watanabe , Yasuo Katano , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Shingo Sakashita , Yukiko Nakajima
IPC分类号： G03G13/20
CPC分类号： G03G15/08 , G03G9/0806 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G11/00 , G03G15/2025 , G03G2215/0602
摘要： The present invention provides a toner including: a colorant, and a binder resin, wherein the toner is fixed on a recording medium using a fixing liquid containing a softening agent for softening the toner, and wherein a weight average molecular weight of a THF soluble fraction of the toner in a molecular weight distribution measured by gel permeation chromatography (GPC) is 3,000 to 8,300; and a glass transition temperature of the toner measured by differential scanning calorimetry (DSC) is 50° C. to 70° C.
摘要翻译：本发明提供了一种调色剂，其包括：着色剂和粘合剂树脂，其中使用含有软化调色剂的软化剂的定影液将调色剂固定在记录介质上，并且其中THF可溶级分的重均分子量的通过凝胶渗透色谱法（GPC）测定的分子量分布中的调色剂为3,000〜8,300; 并且通过差示扫描量热法（DSC）测量的调色剂的玻璃化转变温度为50℃至70℃。

90. 发明申请

US20130157185A1 TONER, DEVELOPMENT AGENT, AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：调色剂，发展代理商和使用其的图像形成装置
公开(公告)号：US20130157185A1
公开(公告)日：2013-06-20
申请号：US13705811
申请日：2012-12-05
申请人： Shingo SAKASHITA , Hiroshi Yamashita , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Yukiko Nakajima
发明人： Shingo SAKASHITA , Hiroshi Yamashita , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Yukiko Nakajima
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/08 , G03G9/0821 , G03G9/08755 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/097
摘要： A toner includes a binder resin, a coloring agent, and a releasing agent containing two or more kinds of alkyl monoester compounds having a different number of carbon atoms in a range of from 30 to 50 carbon atoms. The toner has a crystallinity of 10% or more as measured by x-ray diffraction and/or the binder resin is a crystalline resin in an amount of 50% by weight or more of the binder resin. The two or more kinds of alkyl monoester compounds include a component A accounting for the largest amount ranging from 30% by weight to less than 50% by weight of the releasing agent and a component B accounting for the second largest amount ranging from 10% by weight to less than 50% by weight of the releasing agent.
摘要翻译：调色剂包括粘合剂树脂，着色剂和含有碳原子数不同于30至50碳原子的两种或更多种烷基单酯化合物的脱模剂。调色剂通过x射线衍射测得的结晶度为10％以上，和/或粘合剂树脂为粘合剂树脂的50重量％以上的结晶性树脂。两种或更多种烷基单酯化合物包括占脱模剂重量的30重量％至小于50重量％的最大量的组分A和占第二大量的组分B的10重量％重量至小于50重量％的脱模剂。

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