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    Resin particles and producing method thereof, toner for developing electrostatic latent image and producing method thereof, electrostatic latent image developer as well as image forming method
    3.
    发明授权
    Resin particles and producing method thereof, toner for developing electrostatic latent image and producing method thereof, electrostatic latent image developer as well as image forming method 有权
    树脂粒子及其制造方法，静电潜像显影用调色剂及其制造方法，静电潜像显影剂以及成像方法

    公开(公告)号：US07420020B2

    公开(公告)日：2008-09-02

    申请号：US11075816

    申请日：2005-03-10

    申请人： Yasuo Yamamoto ,  Satoshi Hiraoka ,  Hideo Maehata ,  Yasuo Matsumura

    发明人： Yasuo Yamamoto ,  Satoshi Hiraoka ,  Hideo Maehata ,  Yasuo Matsumura

    IPC分类号： C08F283/02

    CPC分类号： G03G9/08713 ,  G03G9/0806 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08731 ,  G03G9/08733 ,  G03G9/08735 ,  G03G9/08755 ,  G03G9/08759 ,  G03G9/08782 ,  Y10T428/2982

    摘要： A producing method of resin particles, which comprises at least an emulsification step of emulsifying a composition containing at least a polymerizable monomer and a polymerization step to form droplets of the composition, and a polymerization step of polymerizing the polymerizable monomer in the droplets to synthesize resin particles, wherein the composition is one selected from Composition A, Composition B, or Composition C: (Composition A): a composition containing a vinyl-based monomer, lactone, a vinyl-based monomer polymerization catalyst for polymerizing the vinyl-based monomer, and a lactone polymerization catalyst for polymerizing the lactone (Composition B): a composition containing a polyester resin, lactone, and a lactone catalyst for polymerizing the lactone (Composition C): a composition containing a vinyl-based monomer, a cyclic keteneacetal compound represented by the following general formula (1), and a radical polymerization initiator (in the general formula (1), R represents a chain or cyclic divalent aliphatic group optionally containing an ether linkage, and the aliphatic group may have a substituent.)

    摘要翻译： 一种树脂颗粒的制造方法，其至少包括乳化含有至少可聚合单体的组合物和聚合步骤以形成组合物的液滴的乳化步骤，以及使可聚合单体在液滴中聚合以合成树脂的聚合步骤 颗粒，其中所述组合物是选自组合物A，组合物B或组合物C的组合物：（组合物A）：包含乙烯基类单体，内酯，用于使乙烯基类单体聚合的乙烯基类单体聚合催化剂的组合物， 和内酯聚合用内酯聚合催化剂（组合物B）：含有聚酯树脂，内酯和内酯的内酯催化剂的组合物（组合物C）：含有乙烯基类单体的组合物，代表的环状烯酮缩醛化合物 通过下述通式（1）和自由基聚合引发剂（在通式（1）中，R re 呈现任选含有醚键的链或环状二价脂族基，脂族基可以具有取代基）

    Image forming method and production process of toner for developing electrostatic latent image
    4.
    发明申请
    Image forming method and production process of toner for developing electrostatic latent image 有权
    用于显影静电潜像的调色剂的成像方法和制造方法

    公开(公告)号：US20070092823A1

    公开(公告)日：2007-04-26

    申请号：US11352362

    申请日：2006-02-13

    申请人： Yasuo Matsumura ,  Hirotaka Matsuoka ,  Hideo Maehata ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Fumiaki Mera

    发明人： Yasuo Matsumura ,  Hirotaka Matsuoka ,  Hideo Maehata ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Fumiaki Mera

    IPC分类号： G03G15/20

    CPC分类号： G03G13/20 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

    摘要： An image forming method, which comprises: forming an electrostatic latent image on a surface of a latent image supporting member; developing the electrostatic latent image formed on the surface of the latent image supporting member with a toner for developing an electrostatic latent image or an electrostatic latent image developer containing the toner and a carrier to form a toner image; transferring the toner image formed on the surface of the latent image supporting member onto a surface of a transfer receiving material; and fixing the toner image transferred onto the transfer receiving material under pressure, wherein the toner comprises a block copolymer having a crystalline polyester block and a non-crystalline polyester block, and wherein a maximum pressure applied when the image is fixed is 1 MPa or greater but not greater than 10 MPa.

    摘要翻译： 一种图像形成方法，包括：在潜像支撑构件的表面上形成静电潜像; 利用用于显影静电潜像的调色剂或含有调色剂和载体的静电潜像显影剂来形成在潜像支撑构件的表面上形成的静电潜像以形成调色剂图像; 将形成在所述潜像支撑构件的表面上的调色剂图像转印到转印接收材料的表面上; 以及在压力下转印到转印接收材料上的调色剂图像，其中调色剂包括具有结晶聚酯嵌段和非结晶聚酯嵌段的嵌段共聚物，并且其中当图像固定时施加的最大压力为1MPa或更大 但不大于10MPa。

    Electrostatic developing toner, method of producing the same, electrostatic developer and image forming method
    8.
    发明授权
    Electrostatic developing toner, method of producing the same, electrostatic developer and image forming method 有权
    静电显影调色剂及其制备方法，静电显影剂和成像方法

    公开(公告)号：US07955774B2

    公开(公告)日：2011-06-07

    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。

    Image forming method using toner having block copolymer
    9.
    发明授权
    Image forming method using toner having block copolymer 有权
    使用具有嵌段共聚物的调色剂的成像方法

    公开(公告)号：US07645553B2

    公开(公告)日：2010-01-12

    申请号：US11352362

    申请日：2006-02-13

    申请人： Yasuo Matsumura ,  Hirotaka Matsuoka ,  Hideo Maehata ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Fumiaki Mera

    发明人： Yasuo Matsumura ,  Hirotaka Matsuoka ,  Hideo Maehata ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Fumiaki Mera

    IPC分类号： G03G15/20

    CPC分类号： G03G13/20 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

    摘要： An image forming method, which comprises: forming an electrostatic latent image on a surface of a latent image supporting member; developing the electrostatic latent image formed on the surface of the latent image supporting member with a toner for developing an electrostatic latent image or an electrostatic latent image developer containing the toner and a carrier to form a toner image; transferring the toner image formed on the surface of the latent image supporting member onto a surface of a transfer receiving material; and fixing the toner image transferred onto the transfer receiving material under pressure, wherein the toner comprises a block copolymer having a crystalline polyester block and a non-crystalline polyester block, and wherein a maximum pressure applied when the image is fixed is 1 MPa or greater but not greater than 10 MPa.

    摘要翻译： 一种图像形成方法，包括：在潜像支撑构件的表面上形成静电潜像; 利用用于显影静电潜像的调色剂或含有调色剂和载体的静电潜像显影剂来形成在潜像支撑构件的表面上形成的静电潜像以形成调色剂图像; 将形成在所述潜像支撑构件的表面上的调色剂图像转印到转印接收材料的表面上; 以及在压力下转印到转印接收材料上的调色剂图像，其中调色剂包括具有结晶聚酯嵌段和非结晶聚酯嵌段的嵌段共聚物，并且其中当图像固定时施加的最大压力为1MPa或更大 但不大于10MPa。

    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method
    10.
    发明授权
    Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method 有权
    用于静电荷显影的调色剂，其制备方法，使用其的静电荷显影显影剂和图像形成方法

    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。