Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus
    2.
    发明授权
    Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus 有权
    调色剂,显影剂,调色剂容器,处理盒,成像方法和图像形成装置

    公开(公告)号:US09012117B2

    公开(公告)日:2015-04-21

    申请号:US12795064

    申请日:2010-06-07

    IPC分类号: G03G9/087 G03G21/18 G03G9/08

    摘要: An electrostatic image developing toner including a resin fine particle, and a toner material containing a polyester-based resin, wherein the electrostatic image developing toner is obtained by dissolving and/or dispersing the toner material containing the polyester-based resin in an organic solvent to prepare a toner material liquid, and dispersing the toner material liquid in an aqueous solvent containing the resin fine particle, and wherein the polyester-based resin contains a polyester resin obtained by polycondensation of an alcohol component with a carboxylic acid component containing a modified purified-rosin.

    摘要翻译: 包含树脂微粒的静电图像显影调色剂和含有聚酯类树脂的调色剂材料,其中通过将含有聚酯类树脂的调色剂材料溶解和/或分散在有机溶剂中而得到静电图像显影调色剂, 制备调色剂材料液体,并将调色剂材料分散在含有树脂细颗粒的水性溶剂中,并且其中所述聚酯类树脂含有通过醇组分与含有改性纯化剂的羧酸组分缩聚获得的聚酯树脂, 松香。

    Toner and developer
    3.
    发明授权
    Toner and developer 有权
    墨粉和开发商

    公开(公告)号:US08546055B2

    公开(公告)日:2013-10-01

    申请号:US13063701

    申请日:2009-09-02

    IPC分类号: G03G9/087

    摘要: A toner containing at least a binder resin, releasing agent, and colorant, wherein the binder resin contains polyester resin (A), polyester resin (B), and polyester resin (C), which is prepared by condensation-polymerizing (i) an alcohol component containing an alkylene oxide adduct of bisphenol compound and (ii) a carboxylic acid component; at least one of the polyester resin (A) and polyester resin (B) is a polyester resin prepared by condensation-polymerizing (i) the alcohol component substantially composed of only aliphatic alcohol and containing 1,2-propanediol in an amount of 65 mole % or more of a divalent alcohol component and (ii) the carboxylic acid component; and a softening point Tm(A) of the polyester resin (A) is 10 C or more higher than Tm(B) of the polyester resin (B), and the absolute difference between Tm(C) of the polyester resin (C) and the Tm(B) is 5° C. or less.

    摘要翻译: 含有至少粘合剂树脂,脱模剂和着色剂的调色剂,其中粘合剂树脂含有聚酯树脂(A),聚酯树脂(B)和聚酯树脂(C),其通过将(i) 含有双酚化合物的烯化氧加成物的醇成分和(ii)羧酸成分; 聚酯树脂(A)和聚酯树脂(B)中的至少一种是通过将(i)基本上仅由脂肪醇组成并含有65摩尔量的1,2-丙二醇的醇组分进行缩聚而制备的聚酯树脂 %以上的二价醇成分和(ii)羧酸成分; 聚酯树脂(A)的软化点Tm(A)比聚酯树脂(B)的Tm(B)高10℃以上,聚酯树脂(C)的Tm(℃) Tm(B)为5℃以下。

    Toner and developer
    4.
    发明授权
    Toner and developer 有权
    墨粉和开发商

    公开(公告)号:US08703376B2

    公开(公告)日:2014-04-22

    申请号:US12624714

    申请日:2009-11-24

    IPC分类号: G03G9/087 G03G13/20

    摘要: A toner, wherein a binder resin contains a polyester resin (A) produced by polycondensing an alcohol component with a carboxylic acid component which contains a rosin compound in an amount of 5% by mass or more of the total amount by mass of the alcohol component and the carboxylic acid component, and a polyester resin (B) produced by polycondensing an alcohol component containing an alkylene oxide adduct of bisphenol A represented by General Formula (1) given below with a carboxylic acid component, and wherein the toner contains abietic acid in an amount of 0.01% by mass to 1% by mass: where R1 and R2 each represent C2-C4 alkylene; R3 and R4 are each any one of a hydrogen atom, C1-C6 straight-chain alkyl, and C1-C6 branched-chain alkyl; and x and y each represent a positive integer and the sum of x and y is 1 to 16.

    摘要翻译: 一种调色剂,其中粘合剂树脂含有通过将醇组分与含有松香化合物的羧酸组分缩合得到的聚酯树脂(A),其量为醇组分总量的5质量%以上 和羧酸组分的聚酯树脂,和通过将含有下述通式(1)表示的双酚A的烯化氧加合物的醇成分与羧酸成分缩聚而制得的聚酯树脂(B),其中,调色剂含有松香酸 0.01质量%至1质量%的量:其中R1和R2各自表示C2-C4亚烷基; R 3和R 4各自为氢原子,C 1 -C 6直链烷基和C 1 -C 6支链烷基中的任一个; x和y各自表示正整数,x和y之和为1〜16。

    TONER AND DEVELOPER
    5.
    发明申请
    TONER AND DEVELOPER 有权
    调色板和开发者

    公开(公告)号:US20110165508A1

    公开(公告)日:2011-07-07

    申请号:US13063701

    申请日:2009-09-02

    IPC分类号: G03G9/087

    摘要: A toner containing at least a binder resin, releasing agent, and colorant, wherein the binder resin contains polyester resin (A), polyester resin (B), and polyester resin (C), which is prepared by condensation-polymerizing (i) an alcohol component containing an alkylene oxide adduct of bisphenol compound and (ii) a carboxylic acid component; at least one of the polyester resin (A) and polyester resin (B) is a polyester resin prepared by condensation-polymerizing (i) the alcohol component substantially composed of only aliphatic alcohol and containing 1,2-propanediol in an amount of 65 mole % or more of a divalent alcohol component and (ii) the carboxylic acid component; and a softening point Tm(A) of the polyester resin (A) is 10 C or more higher than Tm(B) of the polyester resin (B), and the absolute difference between Tm(C) of the polyester resin (C) and the Tm(B) is 5° C. or less.

    摘要翻译: 含有至少粘合剂树脂,脱模剂和着色剂的调色剂,其中粘合剂树脂含有聚酯树脂(A),聚酯树脂(B)和聚酯树脂(C),其通过将(i) 含有双酚化合物的烯化氧加成物的醇成分和(ii)羧酸成分; 聚酯树脂(A)和聚酯树脂(B)中的至少一种是通过将(i)基本上仅由脂肪醇组成并含有65摩尔量的1,2-丙二醇的醇组分进行缩聚而制备的聚酯树脂 %以上的二价醇成分和(ii)羧酸成分; 聚酯树脂(A)的软化点Tm(A)比聚酯树脂(B)的Tm(B)高10℃以上,聚酯树脂(C)的Tm(℃) Tm(B)为5℃以下。

    TONER, AND DEVELOPER
    6.
    发明申请
    TONER, AND DEVELOPER 审中-公开
    TONER和开发商

    公开(公告)号:US20100068644A1

    公开(公告)日:2010-03-18

    申请号:US12557105

    申请日:2009-09-10

    IPC分类号: G03G9/087

    摘要: The present invention provides a toner which contains at least a binder resin, and a colorant, wherein the binder resin contains a polyester resin (A) obtained by polycondensation of an alcohol component with a carboxylic acid component containing one of a purified rosin and a modified rosin, and a polyester resin (B) obtained by polycondensation of a carboxylic acid with an alcohol component containing a specific alkylene oxide adduct of bisphenol A, and wherein when the carboxylic acid component containing a purified rosin is used in the carboxylic acid component for the polyester resin (A), a mass ratio [(B)/(A)] of the polyester resin (B) to the polyester resin (A) is 2/8 to 6/4.

    摘要翻译: 本发明提供一种含有至少粘合剂树脂和着色剂的调色剂,其中粘合剂树脂含有通过醇组分与含有纯化松香之一的羧酸组分和经修饰的树脂缩聚获得的聚酯树脂(A) 松香,以及通过羧酸与含有双酚A的特定烯化氧加成物的醇成分缩聚而得到的聚酯树脂(B),其中当含有纯化松香的羧酸成分用于羧酸成分中时 聚酯树脂(A),聚酯树脂(B)与聚酯树脂(A)的质量比[(B)/(A)]为2/8〜6/4。

    TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
    7.
    发明申请
    TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
    调色剂,图像形成方法和过程盒

    公开(公告)号:US20130260307A1

    公开(公告)日:2013-10-03

    申请号:US13826791

    申请日:2013-03-14

    IPC分类号: G03G9/08 G03G21/18 G03G13/20

    摘要: A toner including a crystalline polyester resin (A), an amorphous resin (B), and a composite resin (C) having a condensation polymerization resin unit and an addition polymerization resin unit is provided. A molecular weight distribution of the toner based on THF-soluble contents thereof has a main peak within a molecular weight range from 1,000 to 10,000 and a half bandwidth of the main peak is 15,000 or less. The molecular weight distribution is determined by gel permeation chromatography. The toner includes chloroform-insoluble contents. A ratio C/R of the toner is within a range from 0.03 to 0.55. C and R represent heights of spectrum peaks specific to the crystalline polyester resin (A) and the amorphous resin (B), respectively, determined by a Fourier transform infrared spectroscopic attenuation total reflection method after the toner is stored in a thermostatic chamber at 45° C. for 12 hours.

    摘要翻译: 提供了包含结晶聚酯树脂(A),无定形树脂(B)和具有缩聚树脂单元和加成聚合树脂单元的复合树脂(C)的调色剂。 基于THF可溶物含量的调色剂的分子量分布具有在1,000至10,000的分子量范围内的主峰,并且主峰的半带宽为15,000以下。 分子量分布通过凝胶渗透色谱法测定。 该调色剂包括不溶于氯仿的内容物。 调色剂的比例C / R在0.03〜0.55的范围内。 C和R分别表示在将调色剂储存在45℃的恒温槽中之后,通过傅立叶变换红外光谱衰减全反射法测定的结晶性聚酯树脂(A)和非晶质树脂(B)特有的光谱峰的高度 C.持续12小时。