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    Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatus
    26.
    发明授权
    Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatus 有权
    用于调色剂，调色剂，显影剂，调色剂盒，处理盒和成像设备的聚酯树脂

    公开(公告)号：US08628902B2

    公开(公告)日：2014-01-14

    申请号：US13296494

    申请日：2011-11-15

    申请人： Sumiaki Yamasaki ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Susumu Yoshino ,  Hirotaka Matsuoka

    发明人： Sumiaki Yamasaki ,  Satoshi Hiraoka ,  Yuki Sasaki ,  Susumu Yoshino ,  Hirotaka Matsuoka

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  C08G63/672 ,  G03G9/08775 ,  G03G9/08791 ,  G03G9/08795

    摘要： A polyester resin for a toner containing: a repeating unit derived from a dicarboxylic acid component; and a repeating unit derived from a diol component represented by Formula (1): wherein each of R1 and R2 independently represents a hydrogen atom or a methyl group, each of L1, L2 and L3 independently represents a divalent linking group selected from the group consisting of carbonyl groups, ester groups, ether groups, sulfonyl groups, substituted or unsubstituted chained alkylene groups, substituted or unsubstituted cyclic alkylene groups, substituted or unsubstituted arylene groups, and combinations thereof, L1 and L2 or L1 and L3 optionally forms a ring, and each of A1 and A2 independently represents a rosin ester group.

    摘要翻译： 一种用于调色剂的聚酯树脂，其包含：衍生自二羧酸组分的重复单元; 和衍生自由式（1）表示的二醇组分的重复单元：其中R 1和R 2各自独立地表示氢原子或甲基，L 1，L 2和L 3各自独立地表示选自以下的二价连接基团： 羰基，酯基，醚基，磺酰基，取代或未取代的链状亚烷基，取代或未取代的环状亚烷基，取代或未取代的亚芳基及其组合，L1和L2或L1和L3任选地形成环， A1和A2各自独立地表示松香酯基。

    Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, and production processes thereof
    28.
    发明授权
    Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, and production processes thereof 有权
    用于静电图像显影调色剂的粘合剂树脂，用于静电图像显影调色剂的粘合剂树脂液体分散体，静电图像显影调色剂及其制备方法

    公开(公告)号：US07547500B2

    公开(公告)日：2009-06-16

    申请号：US11298847

    申请日：2005-12-12

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

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

    IPC分类号： G03G9/00

    CPC分类号： G03G9/08755 ,  C08G63/199 ,  G03G9/0804 ,  G03G9/08797 ,  Y02P20/125

    摘要： A binder resin for an electrostatic image developing toner, obtained by polycondensation reaction of a polycarboxylic acid and a polyol, wherein the polycarboxylic acid comprises at least one of a compound represented by formula (1) and a compound represented by formula (2) in an amount of from 50 to 100 mol %, the polyol comprises a compound represented by formula (3) in an amount of from 50 to 100 mol %, and a content of a catalyst-originated metal element in the resin is 100 ppm or less: R1OOCA1mB1nA1lCOOR1′  (1) (wherein A1 is a methylene group, B1 is an aromatic hydrocarbon group, R1 and R1′ each is a hydrogen atom or a monovalent hydrocarbon group, 1≦m+1≦12, and 1≦n≦3); R2OOCA2pB2qA2rCOOR2′  (2) (wherein A2 is a methylene group, B2 is an alicyclic hydrocarbon group, R2 and R2′ each is a hydrogen atom or a monovalent hydrocarbon group, 0≦p≦6, 0≦r≦6, and 1≦q≦3); HOXhYjXkOH  (3) (wherein X is an alkylene oxide group, Y is a bisphenol structure group, 1≦h+k≦10, and 1≦j≦3).

    摘要翻译： 通过多元羧酸和多元醇的缩聚反应获得的静电图像显影调色剂用粘合剂树脂，其中所述多元羧酸包含式（1）表示的化合物和式（2）表示的化合物中的至少一种， 量为50〜100摩尔％，多元醇为50〜100摩尔％的式（3）表示的化合物，树脂中的催化剂原料金属元素的含量为100ppm以下： <？in-line-formula description =“In-line Formulas”end =“lead”？> R1OOCA1mB1nA1lCOOR1'（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> 其中A1是亚甲基，B1是芳族烃基，R1和R1'各自是氢原子或一价烃基，1≤m+1≤12和1≤n≤3）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> R2OOCA2pB2qA2rCOOR2'（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> 其中A2是亚甲基，B2是脂环族烃基，R2和R2各自是氢原子或一价烃基，0 <= p <= 6,0 <= r = 6和1 <= q <= 3）; <？in-line-formula description =“In-line Formulas”end =“lead”？> HOXhYjXkOH（3）<？in-line-formula description =“In-line formula”end =“tail”？> X是环氧烷基团，Y是双酚结构基团，1 <= h + k <= 10，1 <= j = 3）。

    Resin particle dispersion liquid, toner for developing electrostatic image and method for producing the same, developer for developing electrostatic image, and method for forming image
    29.
    发明申请
    Resin particle dispersion liquid, toner for developing electrostatic image and method for producing the same, developer for developing electrostatic image, and method for forming image 有权
    树脂颗粒分散液，静电图像显影用调色剂及其制造方法，静电图像显影用显影剂及图像形成方法

    公开(公告)号：US20080038646A1

    公开(公告)日：2008-02-14

    申请号：US11730147

    申请日：2007-03-29

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

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

    IPC分类号： G03G13/14 ,  C08G63/02 ,  G03G5/00 ,  G03G9/08

    CPC分类号： G03G13/08 ,  C08J3/03 ,  C08J2367/02 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09725 ,  Y10T428/254

    摘要： A resin particle dispersion liquid comprises: resin particles comprising polyester having terminal carboxyl groups, the polyester being obtained by polycondensation of a polycondensable monomer, wherein the polyester has the terminal carboxyl groups that are partially neutralized to form carboxyl anions, the resin particles in the resin particle dispersion liquid having a value of (da/(da+dc)) of from approximately 0.30 to approximately 0.90, when in an absorption spectrum of the resin particles measured with an infrared spectrometer, dc represents a peak intensity of the terminal carboxyl group in a range of from 1,780 to 1,680 cm−1, and da represents a peak intensity of the neutralized carboxyl anion in a range of from 1,670 to 1,550 cm−1, the polyester has an acid value of approximately 1 mg·KOH/g or more and less than approximately 15 mg·KOH/g before neutralization, the resin particles dispersion liquid comprises a divalent or higher organic acid in an amount of from approximately 0.1 to approximately 20 parts by weight per 100 parts by weight of the resin particles, and the resin particles have a median diameter of from approximately 0.1 to approximately 2.0 μm.

    摘要翻译： 树脂颗粒分散液包括：包含具有末端羧基的聚酯的树脂颗粒，所述聚酯通过缩聚单体的缩聚获得，其中所述聚酯具有部分中和以形成羧基阴离子的末端羧基，树脂中的树脂颗粒 具有大约0.30至大约0.90的具有值（d a）的颗粒分散液，当在 使用红外光谱仪测量的树脂颗粒的吸收光谱表示末端羧基在1780至1,680cm -1范围内的峰强度， 并且d a a表示中和的羧基阴离子在1,670至1,550cm -1范围内的峰强度，该聚酯的酸值为约1mg.KOH / g以上且小于约15mgKOH / g，中和前，树脂颗粒分散液体 相对于100重量份的树脂颗粒，含有约0.1至约20重量份的二价或更高有机酸，并且树脂颗粒的中值粒径为约0.1至约2.0微米。

    Toner for developing electrostatic image, developer for developing electrostatic image, and method for forming image
    30.
    发明申请
    Toner for developing electrostatic image, developer for developing electrostatic image, and method for forming image 有权
    用于显影静电图像的调色剂，用于静电图像显影的显影剂和形成图像的方法

    公开(公告)号：US20070196758A1

    公开(公告)日：2007-08-23

    申请号：US11505918

    申请日：2006-08-18

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

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

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0902

    摘要： A toner for developing an electrostatic image comprises: a binder resin; and a releasing agent, wherein the binder resin comprises a polycondensation resin obtained by polycondensing a polycondensation monomer in the presence of a polycondensation catalyst, the releasing agent comprises a condensation compound obtained by condensing a condensation monomer in the presence of a condensation catalyst, the toner contains a metallic element derived from the polycondensation catalyst and the condensation catalyst in an amount of from 0 to 10 ppm, and the toner contains a sulfur component in an amount of from 100 to 20,000 ppm.

    摘要翻译： 用于显影静电图像的调色剂包括：粘合剂树脂; 和脱模剂，其中粘合剂树脂包括通过在缩聚催化剂存在下使缩聚单体缩聚得到的缩聚树脂，该脱模剂包括在缩合催化剂存在下缩合缩合单体得到的缩合化合物，调色剂 含有衍生自缩聚催化剂的金属元素和0〜10ppm的缩合催化剂，调色剂含有100〜20000ppm的硫成分。