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    POLYMERIZED ROSIN COMPOUND AND PRODUCTION METHOD THEREFOR
    1.
    发明申请
    POLYMERIZED ROSIN COMPOUND AND PRODUCTION METHOD THEREFOR 审中-公开
    聚合罗辛化合物及其生产方法

    公开(公告)号：US20150232604A1

    公开(公告)日：2015-08-20

    申请号：US14422633

    申请日：2012-08-20

    Applicant: ARAKAWA CHEMICAL INDUSTRIES, LTD.

    Inventor： Yoshimasa Sato ,  Naoki Kamatani ,  Kouji Takahashi ,  Kohei Hatakeda ,  Hideharu Takeuchi

    IPC: C08G8/34 ,  C08G63/199

    CPC classification number: C08G8/34 ,  C08G63/199 ,  C08G63/54 ,  C08G63/553 ,  C09F1/04 ,  G03G9/08746 ,  G03G9/08748

    Abstract: The polymerized rosin compound of the invention includes a rosin dimer component (A) including a bifunctional rosin dimer component (a1) represented by formula (1): ROOC—X—COOR, wherein X represents a rosin dimer residue, and R represents hydrogen, an alkyl group of 1 to 5 carbon atoms, or a benzyl group, wherein the rosin dimer component (A) contains a content of the bifunctional rosin dimer component (a1) of 80% by weight or more and the polymerized rosin compound contains a content of the rosin dimer component (A) of 80% by weight or more. The polymerized rosin compound contains a large amount of the bifunctional rosin dimer component and makes it possible to obtain linear polymer with a high molecular weight.

    Abstract translation: 本发明的聚合松香化合物包括包含由式（1）表示的双官能松香二聚体组分（a1）的松香二聚体组分（A）：ROOC-X-COOR，其中X表示松香二聚体残基，R表示氢， 1〜5个碳原子的烷基或苄基，其中所述松香二聚体成分（A）含有80重量％以上的双官能松香二聚物成分（a1）的含量，所述聚合松香化合物含有含量 的松香二聚体成分（A）为80重量％以上。 聚合的松香化合物含有大量的双功能松香二聚体成分，可以得到高分子量的线性聚合物。

    Organometallic complex charge control agents
    5.
    发明申请
    Organometallic complex charge control agents 有权
    有机金属络合物电荷控制剂

    公开(公告)号：US20060188801A1

    公开(公告)日：2006-08-24

    申请号：US11357233

    申请日：2006-02-17

    Applicant: Robert Guistina ,  Jason Morgan ,  Dinesh Tyagi

    Inventor： Robert Guistina ,  Jason Morgan ,  Dinesh Tyagi

    IPC: G03G9/08

    CPC classification number: G03G9/09783 ,  G03G9/08733 ,  G03G9/08742 ,  G03G9/08744 ,  G03G9/08746 ,  G03G9/08748 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08757 ,  G03G9/08766 ,  G03G9/09791

    Abstract: The present invention is an electrostatographic toner that includes an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12. The present invention also includes a developer having a toner, an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)zwhere n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, and a carrier particle.

    Abstract translation: 本发明是一种静电色调剂，其包含二甲基亚砜与金属盐作为具有该结构的电荷控制剂的有机金属络合物; （？line formulas formulas <<<<<<<<<<其中n，q，x和z是1和6之间的整数，y是2到12之间的整数。本发明 还包括具有调色剂，二甲基亚砜与金属盐的有机金属络合物作为具有该结构的电荷控制剂的显影剂; （？line formulas formulas <<<<<<<<<<其中n，q，x和z是1和6之间的整数，y是2到12之间的整数。 粒子。

    Toner processes using sodium sulfonated polyester resins
    6.
    发明授权
    Toner processes using sodium sulfonated polyester resins 失效
    使用磺化磺化聚酯树脂的调色剂工艺

    公开(公告)号：US5593807A

    公开(公告)日：1997-01-14

    申请号：US644882

    申请日：1996-05-10

    Applicant: Guerino G. Sacripante ,  Raj D. Patel

    Inventor： Guerino G. Sacripante ,  Raj D. Patel

    IPC: G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G9/87

    CPC classification number: G03G9/0804 ,  G03G9/0819 ,  G03G9/08746 ,  G03G9/08755

    Abstract: A process for the preparation of toner compositions comprising:(i) preparing an emulsion latex comprised of sodio sulfonated polyester resin particles of from about 5 to about 500 nanometers in size diameter by heating said resin in water at a temperature of from about 65.degree. C. to about 90.degree. C.(ii) preparing a pigment dispersion in a water by dispersing in water from about 10 to about 25 weight percent of sodio sulfonated polyester and from about 1 to about 5 weight percent of pigment;(iii) adding the pigment dispersion to a latex mixture comprised of sulfonated polyester resin particles in water with shearing, followed by the addition of an alkali halide in water until aggregation results as indicated by an increase in the latex viscosity of from about 2 centipoise to about 100 centipoise;(iv) heating the resulting mixture at a temperature of from about 45.degree. C. to about 80.degree. C. thereby causing further aggregation and enabling coalescence, resulting in toner particles of from about 4 to about 9 microns in volume average diameter and with a geometric distribution of less than about 1.3; and optionally(v) cooling the product mixture to about 25.degree. C. and followed by washing and drying.

    Abstract translation: 一种制备调色剂组合物的方法，包括：（i）通过在约65℃的温度下加热所述树脂在水中制备尺寸为约5至约500纳米的磺基磺化聚酯树脂颗粒的乳液胶乳 （ii）通过在约10至约25重量％的磺基磺化聚酯和约1至约5重量％的颜料的水中分散在水中制备颜料分散体; （iii）将颜料分散体添加到由磺化聚酯树脂颗粒在水中的剪切混合物中，然后在水中加入碱金属卤化物直到聚集结果，如胶乳粘度从约2厘泊增加至 约100厘泊; （iv）在约45℃至约80℃的温度下加热所得混合物，从而引起进一步聚集并使其能聚结，导致体积平均直径为约4至约9微米的调色剂颗粒和 几何分布小于1.3; 和（v）将产物混合物冷却至约25℃，然后洗涤和干燥。

    Toner
    7.
    发明授权
    Toner 有权

    公开(公告)号：US11829104B2

    公开(公告)日：2023-11-28

    申请号：US17241330

    申请日：2021-04-27

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Takuya Mizuguchi ,  Yoshitaka Suzumura ,  Hiroyuki Tomono ,  Osamu Matsushita ,  Shotaro Nomura

    IPC: G03G9/087

    CPC classification number: G03G9/08755 ,  G03G9/08746 ,  G03G9/08759

    Abstract: A toner comprising a toner particle comprising a binder resin and a crystalline resin, wherein the binder resin comprises an amorphous resin, when the toner is measured with a temperature-modulated differential scanning calorimeter, at least one endothermic peak derived from the crystalline resin is present in a temperature range from 55.0° C. to 95.0° C. in a total heat flow; and a ratio of an endothermic quantity of the endothermic peak in a reversing heat flow to an endothermic quantity of the endothermic peak in the total heat flow is 50.0% or more, a glass transition temperature Tg1st obtained in the reversing heat flow in a first temperature rise and a glass transition temperature Tg2nd obtained in a reversing heat flow in a second temperature rise satisfy Tg1st−Tg2nd≥7.0° C.

    TONER
    8.
    发明申请
    TONER 审中-公开
    托尼

    公开(公告)号：US20110151369A1

    公开(公告)日：2011-06-23

    申请号：US12976138

    申请日：2010-12-22

    Applicant: Yasuhiro Shibai ,  Nobuhiro Maezawa

    Inventor： Yasuhiro Shibai ,  Nobuhiro Maezawa

    IPC: G03G9/087 ,  G03G9/08

    CPC classification number: G03G9/08786 ,  G03G9/08746 ,  G03G9/08748 ,  G03G9/08753 ,  G03G9/08782 ,  G03G9/08793

    Abstract: Toner having good dispersibility of a pigment and a release agent therein and having excellent low temperature fixability is provided. The toner includes a binder resin, a pigment and a release agent, and the binder resin includes a graft polymer in which abietic acids and a fatty acid are grafted to a polyfunctional epoxy resin. Image is formed using such a toner.

    Abstract translation: 提供了具有良好的颜料和脱模剂分散性并具有优异的低温定影性的调色剂。 调色剂包括粘合剂树脂，颜料和脱模剂，并且粘合剂树脂包括其中松散酸和脂肪酸接枝到多官能环氧树脂上的接枝聚合物。 使用这种调色剂形成图像。

    TONER, METHOD OF MANUFACTURING TONER, DEVELOPER, AND IMAGE FORMING METHOD
    9.
    发明申请
    TONER, METHOD OF MANUFACTURING TONER, DEVELOPER, AND IMAGE FORMING METHOD 失效
    调色剂，制造调色剂的方法，开发者和图像形成方法

    公开(公告)号：US20110086305A1

    公开(公告)日：2011-04-14

    申请号：US12899057

    申请日：2010-10-06

    Applicant: Masaki Watanabe ,  Hiroshi Yamashita ,  Tomoh Kubo

    Inventor： Masaki Watanabe ,  Hiroshi Yamashita ,  Tomoh Kubo

    IPC: G03G9/08 ,  G03G9/097 ,  G03G13/16

    CPC classification number: G03G15/08 ,  G03G9/0806 ,  G03G9/08746 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09741 ,  G03G9/09766 ,  G03G15/6564

    Abstract: A toner including a mother toner comprising a binder resin and a calixarene having a halogen group, and a charge controlling agent having a halogen group that is present on a surface of the mother toner. The ratio of halogen ion to carbon ion on a surface of the toner is from 0.01 to 0.5, when determined by TOF-SIMS. The toner can be prepared by preparing a first liquid by dissolving or dispersing toner components including a calixarene having a halogen group and a binder resin and/or a precursor of the binder resin in an organic solvent; preparing a second liquid by emulsifying or dispersing the first liquid in an aqueous medium; removing the organic solvent from the second liquid; preparing a third liquid by washing the second liquid from which the organic solvent is removed; and adding a charge controlling agent having a halogen group to the third liquid.

    Abstract translation: 包括含有粘合剂树脂和具有卤素基团的杯芳烃的母体调色剂的调色剂和存在于母体调色剂表面上的具有卤素基团的电荷控制剂。 当通过TOF-SIMS测定时，调色剂表面上的卤素离子与碳离子的比例为0.01至0.5。 可以通过将包括具有卤素基团的杯芳烃和粘合剂树脂的调色剂组分和/或粘合剂树脂的前体溶解或分散在有机溶剂中来制备第一液体来制备调色剂; 通过将第一液体乳化或分散在水性介质中制备第二液体; 从第二液体中除去有机溶剂; 通过洗涤除去有机溶剂的第二液体制备第三液体; 并向第三液体添加具有卤素基团的电荷控制剂。

    Electrostatographic toner containing organometallic dimethyl sulfoxide complex charge control agent
    10.
    发明授权
    Electrostatographic toner containing organometallic dimethyl sulfoxide complex charge control agent 有权
    含有机金属二甲基亚砜复合电荷控制剂的电子显微镜

    公开(公告)号：US07501218B2

    公开(公告)日：2009-03-10

    申请号：US11357233

    申请日：2006-02-17

    Applicant: Robert A. Guistina ,  Jason Morgan ,  Dinesh Tyagi

    Inventor： Robert A. Guistina ,  Jason Morgan ,  Dinesh Tyagi

    IPC: G03G9/097

    CPC classification number: G03G9/09783 ,  G03G9/08733 ,  G03G9/08742 ,  G03G9/08744 ,  G03G9/08746 ,  G03G9/08748 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08757 ,  G03G9/08766 ,  G03G9/09791

    Abstract: The present invention is an electrostatographic toner that includes an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)z where n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, The present invention also includes a developer having a toner, an organometallic complex of dimethyl sulfoxide with a metal salt as a charge control agent having the structure; (M+n)x ((CH3)2SO2)y (A−q)z where n, q, x and z are integers between 1 and 6, and y is an integer between 2 and 12, and a carrier particle.

    Abstract translation: 本发明是一种静电色调剂，其包含二甲基亚砜与金属盐作为具有该结构的电荷控制剂的有机金属络合物; （M + n）x（（CH3）2SO2）y（Aq）z <？in-line-formula description =“In 其中n，q，x和z为1至6之间的整数，y为2至12之间的整数。本发明还包括具有调色剂，有机金属络合物 的二甲基亚砜与金属盐作为具有结构的电荷控制剂; （M + n）x（（CH3）2SO2）y（Aq）z <？in-line-formula description =“In 线公式“end =”tail“？>其中n，q，x和z是1和6之间的整数，y是2和12之间的整数。

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