Method for producing binder resin, particulate resin dispersion and method for producing same, electrostatic image development toner and method for producing same, electrostatic image developer, and image forming method
    23.
    发明授权
    Method for producing binder resin, particulate resin dispersion and method for producing same, electrostatic image development toner and method for producing same, electrostatic image developer, and image forming method 有权
    粘结剂树脂的制造方法,粒状树脂分散体及其制造方法,静电图像显影用调色剂及其制造方法,静电图像显影剂及成像方法

    公开(公告)号:US08637632B2

    公开(公告)日:2014-01-28

    申请号:US11444421

    申请日:2006-06-01

    IPC分类号: C08G63/82 C08G63/87

    摘要: A method for producing a binder resin comprises polycondensing a polycondensable monomer by using a polycondensation catalyst that comprises: at least one of compounds of formula (I) or (II); and at least one of compounds represented of formula (III) or (IV), wherein weight ratio of total amount of the compounds of formula (I) or (II) to total amount of the compounds of formula (III) or (IV) is from 5:95 to 95:5: wherein R1 represents a C8-C20 straight-chain alkyl group; R2 represents a monovalent organic group; and number n of substituents R2 represents an integer of from 0 to 4; R3—SO3H  (II) wherein R3 represents a C8-C20 straight-chain alkyl group; wherein R4 represents a C8-C20 branched alkyl group; R5 represents a monovalent organic group; and number m of substituents R5 represents an integer of from 0 to 4; and R6—SO3H  (IV) wherein R6 represents a C8-C20 branched alkyl group.

    摘要翻译: 粘合剂树脂的制造方法包括使用缩聚催化剂缩聚缩聚单体,所述缩聚催化剂包含:式(I)或(II)的化合物中的至少一种; 和式(III)或(IV)化合物中的至少一种化合物,其中式(I)或(II)化合物与式(III)或(IV)化合物的总量的总量的重量比 为5:95〜95:5,其中R1表示C8-C20直链烷基; R2表示一价有机基团; 取代基R2的数量n表示0〜4的整数, R3-SO3H(Ⅱ)其中R3代表C8-C20直链烷基; 其中R4代表C8-C20支链烷基; R5代表一价有机基团; 取代基R 5的数m表示0〜4的整数, 和R6-SO3H(IV),其中R6表示C8-C20支链烷基。

    Resin particle dispersion liquid, and method for producing the same
    26.
    发明授权
    Resin particle dispersion liquid, and method for producing the same 有权
    树脂粒子分散液及其制造方法

    公开(公告)号:US07776994B2

    公开(公告)日:2010-08-17

    申请号:US11730147

    申请日:2007-03-29

    IPC分类号: C08G63/02

    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的值(da /(da + dc))的颗粒分散液,当在用红外光谱仪测量的树脂颗粒的吸收光谱中,dc表示末端羧基的峰强度 从1,780至1,680cm -1的范围,da表示中和的羧基阴离子在1,670至1,550cm -1范围内的峰强度,该聚酯具有约1mg·KOH / g以上的酸值 并且在中和之前小于约15mg·KOH / g,所述树脂颗粒分散液包含二价或更高有机酸,其量约为 相对于100重量份的树脂粒子为0.1〜约20重量份,树脂粒子的中值粒径为约0.1〜约2.0μm。

    Process for producing resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production process thereof
    27.
    发明授权
    Process for producing resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production process thereof 有权
    静电图像显影用调色剂用树脂粒子分散液,静电图像显影用调色剂及其制造方法

    公开(公告)号:US07695886B2

    公开(公告)日:2010-04-13

    申请号:US11230529

    申请日:2005-09-21

    IPC分类号: G03G9/087

    摘要: A process for producing a resin particle liquid dispersion for an electrostatic image developing toner, the process comprising: polycondensing a polycondensable monomer by utilizing an acid having a surface activating effect as a polycondensation catalyst, so as to obtain a polycondensed resin; and dispersing the polycondensed resin in an aqueous medium to which a base is added, so as to obtain a resin particle liquid dispersion in which a median diameter of resin particles is from 0.05 to 2.0 μm, or the process comprising: polycondensing a polycondensable monomer by utilizing an acid having a surface activating effect as a polycondensation catalyst in a co-presence of a polycondensed resin, so as to obtain a polycondensed resin-containing material; and dispersing the polycondensed resin-containing material in an aqueous medium, so as to obtain a resin particle liquid dispersion in which a median diameter of resin particles is from 0.05 to 2.0 μm.

    摘要翻译: 一种用于静电图像显影调色剂的树脂颗粒分散液的制备方法,该方法包括:通过利用具有表面活化作用的酸缩聚缩聚单体作为缩聚催化剂,以获得缩聚树脂; 并将该缩聚树脂分散在添加了碱的水性介质中,得到树脂粒子的中值粒径为0.05〜2.0μm的树脂粒子分散液,或者将聚缩聚单体缩聚为 在缩聚树脂的共存下,利用具有表面活化作用的酸作为缩聚催化剂,得到含缩聚树脂的材料; 并将含缩聚树脂的材料分散在水性介质中,以获得其中树脂颗粒的中值粒径为0.05-2.0μm的树脂颗粒液体分散体。