公开(公告)号：US20080131802A1

公开(公告)日：2008-06-05

申请号：US11798739

申请日：2007-05-16

申请人： Noriyuki Mizutani ,  Shinya Nakashima ,  Takeshi Iwanaga ,  Takafumi Koide ,  Susumu Yoshino

发明人： Noriyuki Mizutani ,  Shinya Nakashima ,  Takeshi Iwanaga ,  Takafumi Koide ,  Susumu Yoshino

IPC分类号： G03G9/087 ,  G03G15/06

CPC分类号： G03G9/08755 ,  G03G9/0827 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0926

摘要： The invention provides a toner for electrostatic image development having a binder resin containing a amorphous polyester resin and a crystalline polyester resin, and a coloring agent, and satisfying the following relationship (1): SP(L)>SP(H)>SP(C)   (1) wherein SP(H) is the solubility parameter of a resin contained in an elution fraction F (0-10) from the beginning of elution of W1 until 10% of elution of W1 when W1 is the whole area of an elution curve on a gel permeation chromatograph measured for an acetone-soluble fraction; SP(L) is the solubility parameter of a resin contained in an elution fraction F (80-100) from 80% to 100% of the elution of W1; and SP(C) is the solubility parameter of the crystalline polyester resin.

摘要翻译： 本发明提供了一种静电图像显影用调色剂，其具有含有无定形聚酯树脂和结晶性聚酯树脂的粘合剂树脂和着色剂，并且满足以下关系式（1）：<？in-line-formula description =“In- “公式”end =“lead”？> SP（L）> SP（H）> SP（C）（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> SP（H）是当W 1是洗脱曲线的整个面积时，W 1的洗脱开始时的洗脱分数F（0-10）中所含的树脂的溶度参数，W 1的洗脱的10％ 测量丙酮可溶性级分的凝胶渗透色谱仪; SP（L）是洗脱级分F（80-100）中含有的树脂的溶解度参数，从W 1的洗脱的80％到100％ SP（C）为结晶性聚酯树脂的溶解度参数。

公开(公告)号：US20060292476A1

公开(公告)日：2006-12-28

申请号：US11296372

申请日：2005-12-08

申请人： Hideo Maehata ,  Susumu Yoshino ,  Noriyuki Mizutani ,  Satoshi Yoshida

发明人： Hideo Maehata ,  Susumu Yoshino ,  Noriyuki Mizutani ,  Satoshi Yoshida

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/0808 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： An electrostatic image developing toner comprising a non-crystalline polyester resin, wherein the non-crystalline polyester resin is obtained by copolymerizing monomers in the presence of a titanium catalyst; the monomers comprise a polyhydric alcohol component and a monomer containing a sulfonic acid group, the polyhydric alcohol component comprises a propylene oxide adduct of bisphenol A, a ratio of an amount of the monomer containing a sulfonic acid group to the total amount of the non-crystalline polyester resin is 0.1 mol % to 20 mol %, and a content of titanium is 1 ppm to 1000 ppm by weight based on the amount of the resin. The invention also provides a method for producing the same, an electrostatic image developer and image forming method using the toner.

摘要翻译： 一种静电图像显影调色剂，其包含非结晶性聚酯树脂，其中所述非结晶性聚酯树脂通过在钛催化剂的存在下共聚单体获得; 所述单体包含多元醇组分和含有磺酸基团的单体，所述多元醇组分包含双酚A的环氧丙烷加成物，所述含有磺酸基的单体的量与所述非水溶剂的总量的比率， 结晶性聚酯树脂为0.1摩尔％〜20摩尔％，钛的含量相对于树脂的量为1〜1000重量ppm。 本发明还提供了一种制造该方法的静电图像显影剂和使用该调色剂的图像形成方法。

公开(公告)号：US20060204880A1

公开(公告)日：2006-09-14

申请号：US11187929

申请日：2005-07-25

申请人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Moegi Iguchi ,  Soichiro Kitagawa ,  Susumu Yoshino ,  Yuka Ishihara ,  Yosuke Tsurumi ,  Akira Matsumoto ,  Masaru Takahashi

发明人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Moegi Iguchi ,  Soichiro Kitagawa ,  Susumu Yoshino ,  Yuka Ishihara ,  Yosuke Tsurumi ,  Akira Matsumoto ,  Masaru Takahashi

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for developing electrostatic images, comprising a binder resin and a colorant, the binder resin including a crystalline polyester resin and an amorphous resin. When, in differential scanning calorimetry of the toner according to ASTM D3418-8, the temperature of the endothermic peak derived from the crystalline polyester resin in a first heating process is defined as Tm1 (° C.), the endothermic quantity based on the endothermic peak in the first heating process is defined as ΔH1 (mW/g), and the endothermic quantity based on the endothermic peak in a second heating process is defined as ΔH2 (mW/g), Tm1 is 50 to 80° C, and ΔH1 and ΔH2 satisfy the relationship represented by the following Formula (1). When the softening temperature of the toner is defined as Tf1/2 (° C.), Tf1/2 is 85 to 135° C. Tm1 and Tf1/2 satisfy the relationship represented by the following Formula (2): 0.35≦ΔH2/ΔH1≦0.95  Formula (1) Tf1/2≦205−(1.4×Tm1)  Formula (2).

摘要翻译： 一种用于静电图像显影的调色剂，包括粘合剂树脂和着色剂，所述粘合剂树脂包括结晶聚酯树脂和无定形树脂。 当在根据ASTM D3418-8的调色剂的差示扫描量热法中，在第一加热过程中衍生自结晶聚酯树脂的吸热峰的温度定义为Tm1（℃）时，基于吸热的吸热量 将第一加热工序中的峰值定义为ΔH1（mW / g），将第二加热工序中基于吸热峰的吸热量定义为ΔH2（mW / g），Tm1为50〜80℃，将DeltaH1 和ΔH2满足由下式（1）表示的关系。 当调色剂的软化温度定义为Tf 1/2（℃）时，T f1 / 2℃为85〜135℃。Tm1和T _{f1 / 2 <>满足由下式（2）表示的关系：<？in-line-formula description =“In-line formula”end =“lead”？> 0.35 <= DeltaH2 / DeltaH1 <= 0.95公式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> T ＆lt;＆lt; f1 / 2＆lt;＆gt;＆lt;＆lt; 205-（1.4×Tm1）式（2）。＆lt; in-line-formula description =“In-line Formulas”end =“tail”？>}

公开(公告)号：US08142971B2

公开(公告)日：2012-03-27

申请号：US12251156

申请日：2008-10-14

申请人： Noriyuki Mizutani ,  Yasuhiro Arima ,  Fusako Kiyono ,  Susumu Yoshino

发明人： Noriyuki Mizutani ,  Yasuhiro Arima ,  Fusako Kiyono ,  Susumu Yoshino

IPC分类号： G03G9/113

CPC分类号： G03G9/1133 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/1139

摘要： An electrostatic charge developer includes a carrier having a core material and a resin coating layer covering the surface of the core material, and a toner having a binder resin that contains a non-crystalline polyester resin and a crystalline polyester resin. The resin coating layer contains a copolymer that contains a nitrogen-containing acrylic ester or nitrogen-containing methacrylic ester and an alicyclic acrylic ester or alicyclic methacrylic ester. The non-crystalline polyester resin contains at least an alkyl succinic acid or an anhydride or lower alkyl ester thereof, or an alkenyl succinic acid or an anhydride or lower alkyl ester thereof. The crystalline polyester resin is an aliphatic polyester resin.

摘要翻译： 静电荷显影剂包括具有芯材的载体和覆盖芯材表面的树脂涂层，以及具有含有非结晶性聚酯树脂和结晶性聚酯树脂的粘合剂树脂的调色剂。 树脂涂层含有含有含氮丙烯酸酯或含氮甲基丙烯酸酯和脂环族丙烯酸酯或脂环族甲基丙烯酸酯的共聚物。 非结晶性聚酯树脂至少含有琥珀酸烷基酯或其酸酐或低级烷基酯，或链烯基琥珀酸或其酸酐或低级烷基酯。 结晶性聚酯树脂是脂肪族聚酯树脂。

公开(公告)号：US07713669B2

公开(公告)日：2010-05-11

申请号：US11187929

申请日：2005-07-25

申请人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Moegi Iguchi ,  Soichiro Kitagawa ,  Susumu Yoshino ,  Yuka Ishihara ,  Yosuke Tsurumi ,  Akira Matsumoto ,  Masaru Takahashi

发明人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Moegi Iguchi ,  Soichiro Kitagawa ,  Susumu Yoshino ,  Yuka Ishihara ,  Yosuke Tsurumi ,  Akira Matsumoto ,  Masaru Takahashi

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for developing electrostatic images, comprising a binder resin and a colorant, the binder resin including a crystalline polyester resin and an amorphous resin. When, in differential scanning calorimetry of the toner according to ASTM D3418-8, the temperature of the endothermic peak derived from the crystalline polyester resin in a first heating process is defined as Tm1 (° C.), the endothermic quantity based on the endothermic peak in the first heating process is defined as ΔH1 (mW/g), and the endothermic quantity based on the endothermic peak in a second heating process is defined as ΔH2 (mW/g), Tm1 is 50 to 80° C., and ΔH1 and ΔH2 satisfy the relationship represented by the following Formula (1). When the softening temperature of the toner is defined as Tf1/2 (° C.), Tf1/2 is 85 to 135° C. Tm1 and Tf1/2 satisfy the relationship represented by the following Formula (2): 0.35≦ΔH2/ΔH1≦0.95  Formula (1) Tf1/2≦205−(1.4×Tm1)  Formula (2).

摘要翻译： 一种用于静电图像显影的调色剂，包括粘合剂树脂和着色剂，所述粘合剂树脂包括结晶聚酯树脂和无定形树脂。 当在根据ASTM D3418-8的调色剂的差示扫描量热法中，在第一加热过程中衍生自结晶聚酯树脂的吸热峰的温度定义为Tm1（℃）时，基于吸热的吸热量 第一加热过程中的峰值定义为＆Dgr; H1（mW / g），基于第二加热过程中吸热峰的吸热量定义为＆Dgr; H2（mW / g），Tm1为50至80° C.和＆Dgr; H1和＆Dgr; H2满足由下式（1）表示的关系。 当调色剂的软化温度定义为Tf1 / 2（℃）时，Tf1 / 2为85〜135℃。Tm1和Tf1 / 2满足下式（2）表示的关系：0.35＆nlE;＆Dgr 式（1）Tf1 / 2＆nlE; 205-（1.4×Tm1）式（2）; H2 /＆Dgr; H1＆

公开(公告)号：US07759040B2

公开(公告)日：2010-07-20

申请号：US10962699

申请日：2004-10-13

申请人： Noriyuki Mizutani ,  Yuusaku Shibuya ,  Masanobu Ninomiya ,  Toshiyuki Yano

发明人： Noriyuki Mizutani ,  Yuusaku Shibuya ,  Masanobu Ninomiya ,  Toshiyuki Yano

IPC分类号： G03G9/107

CPC分类号： G03G9/0827 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G9/10 ,  G03G9/107 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1138 ,  G03G9/1139

摘要： A cleaner-less image forming method includes forming an electrostatic latent image on a electrostatic latent image carrying member; developing the electrostatic latent image with a developer comprising a toner and a carrier to form a toner image; and transferring the toner image. The carrier has a median of an arithmetic average height distribution of from 0.45 to 0.65 μm, and the toner includes an external additive and has an average circularity of 0.975 or more.

摘要翻译： 一种无清洁的图像形成方法包括在静电潜像承载构件上形成静电潜像; 用包含调色剂和载体的显影剂显影静电潜像以形成调色剂图像; 并转印调色剂图像。 载体具有0.45至0.65μm的算术平均高度分布的中值，并且调色剂包括外部添加剂，并且具有0.975以上的平均圆形度。

公开(公告)号：US07432031B2

公开(公告)日：2008-10-07

申请号：US11201166

申请日：2005-08-11

申请人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Soichiro Kitagawa ,  Moegi Iguchi

发明人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Soichiro Kitagawa ,  Moegi Iguchi

IPC分类号： G03G9/00

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09725

摘要： A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation is satisfied: 10/90≦BPA(EO)/BPA(PO)≦90/10. In the equation, BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.

摘要翻译： 一种用于静电荷显影的调色剂，其通过包括在包含所述颗粒的原料分散体中聚集一种或多种颗粒以形成凝集颗粒并通过加热聚集所述凝集颗粒而制备。 至少一种颗粒是包括通过共聚一种或多种多元羧酸和两种或多种多元醇合成的无定形聚酯树脂的树脂颗粒; 至少一种多元羧酸是具有磺酸基的多元羧酸; 两种多元醇是双酚A的环氧乙烷加成物和双酚A的环氧丙烷加成物; 并且满足以下等式：<？in-line-formula description =“In-line formula”end =“lead”？> 10/90 <= BPA（EO）/ BPA（PO）<= 90/10。 式中，BPA（EO）表示在无定形聚酯树脂的合成中使用的双酚A的环氧乙烷加成物的总摩尔量 ，BPA（PO）表示在合成无定形聚酯树脂时使用的双酚A的环氧丙烷加合物的总摩尔量。

公开(公告)号：US20060216627A1

公开(公告)日：2006-09-28

申请号：US11201166

申请日：2005-08-11

申请人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Soichiro Kitagawa ,  Moegi Iguchi

发明人： Noriyuki Mizutani ,  Hideo Maehata ,  Hirokazu Hamano ,  Hiroyuki Tanaka ,  Soichiro Kitagawa ,  Moegi Iguchi

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09725

摘要： A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation (1) is satisfied. 10/90≦BPA(EO)/BPA(PO)≦90/10   Equation (1) In the equation (1), BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.

摘要翻译： 一种用于静电荷显影的调色剂，其通过包括在包含所述颗粒的原料分散体中聚集一种或多种颗粒以形成凝集颗粒并通过加热聚集所述凝集颗粒而制备。 至少一种颗粒是包括通过共聚一种或多种多元羧酸和两种或多种多元醇合成的无定形聚酯树脂的树脂颗粒; 至少一种多元羧酸是具有磺酸基的多元羧酸; 两种多元醇是双酚A的环氧乙烷加成物和双酚A的环氧丙烷加成物; 并满足以下等式（1）。 <？in-line-formula description =“在线公式”end =“lead”？> 10/90 <= BPA（EO）/ BPA（PO）<= 90/10等式（1）<？ 式（1）中，BPA（EO）表示在合成无定形聚酯树脂时使用的双酚A的环氧乙烷加成物的总摩尔量， BPA（PO）表示在合成无定形聚酯树脂时使用的双酚A的环氧丙烷加成物的总摩尔量。

公开(公告)号：US08298737B2

公开(公告)日：2012-10-30

申请号：US12873669

申请日：2010-09-01

申请人： Yasuo Kadokura ,  Yukiaki Nakamura ,  Noriyuki Mizutani ,  Atsushi Sugawara ,  Yusuke Ikeda

发明人： Yasuo Kadokura ,  Yukiaki Nakamura ,  Noriyuki Mizutani ,  Atsushi Sugawara ,  Yusuke Ikeda

IPC分类号： G03G9/09

CPC分类号： G03G9/09791 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0902 ,  G03G9/0926 ,  G03G9/09783 ,  G03G15/0194

摘要： A white toner for electrostatic charge image development is disclosed. The white toner for electrostatic charge image development includes a binder resin, a first white pigment, a second white pigment, and a release agent, a specific gravity D1 of the first white pigment satisfying a condition of 3.5

摘要翻译： 公开了用于静电荷图像显影的白色调色剂。 用于静电荷图像显影的白色调色剂包括粘合剂树脂，第一白色颜料，第二白色颜料和脱模剂，第一白色颜料的比重D1满足3.5

公开(公告)号：US20050213596A1

公开(公告)日：2005-09-29

申请号：US11086765

申请日：2005-03-23

申请人： Noriyuki Mizutani

发明人： Noriyuki Mizutani

IPC分类号： H04L29/08 ,  H04J1/16 ,  H04J3/06 ,  H04J3/14 ,  H04L1/00 ,  H04L7/00 ,  H04L12/26 ,  H04L12/28 ,  H04L12/413

CPC分类号： H04L43/00 ,  H04J3/06 ,  H04J3/14 ,  H04L43/0811

摘要： Disclosed is a communication circuit, for monitoring and maintaining an interface transmission path, which is connected to an opposite communication circuit via a plurality of serial data transmission paths and includes a link establishment detector, an idle generator and a link monitoring unit. The link establishment detector detects link status, which indicates whether reception is possible from receive data that enters from the plurality of serial data transmission paths, and outputs link establishment information. The idle generator generates transmit data, which indicates the link status, based upon the link establishment information and transmits the transmit data to the plurality of serial data transmission paths. The link monitoring unit extracts the link establishment information, which is sent by the opposite communication circuit, from the receive data that enters from the plurality of serial data transmission paths. The communication circuit sends and receives the link establishment information to and from the opposite communication circuit, whereby the communication circuits monitor each other's link status.

摘要翻译： 公开了一种用于监视和维护接口传输路径的通信电路，其经由多个串行数据传输路径连接到相对的通信电路，并且包括链路建立检测器，空闲发生器和链路监视单元。 链路建立检测器检测链路状态，其指示是否可以从从多个串行数据传输路径进入的接收数据进行接收，并且输出链路建立信息。 空闲发生器基于链路建立信息产生指示链路状态的发送数据，并将发送数据发送到多个串行数据传输路径。 链路监视单元从对应的通信电路发送的链路建立信息从从多个串行数据传输路径输入的接收数据中提取出来。 通信电路向对方通信电路发送和接收链路建立信息，由此通信电路监视彼此的链路状态。