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163 条记录 (耗时 0.047 秒)

    TONER AND DEVELOPER
    71.
    发明申请
    TONER AND DEVELOPER 有权
    调色板和开发者

    公开(公告)号：US20100136471A1

    公开(公告)日：2010-06-03

    申请号：US12624714

    申请日：2009-11-24

    申请人： Saori YAMADA ,  Shinya Nakayama ,  Hisashi Nakajima ,  Mitsuo Aoki ,  Hyo Shu ,  Hiroyuki Kishida

    发明人： Saori YAMADA ,  Shinya Nakayama ,  Hisashi Nakajima ,  Mitsuo Aoki ,  Hyo Shu ,  Hiroyuki Kishida

    IPC分类号： G03G9/087 ,  G03G9/08

    CPC分类号： G03G9/08755 ,  G03G9/081 ,  G03G9/0817 ,  G03G9/08795

    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, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
    73.
    发明申请
    TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
    调色剂，图像形成装置，图像形成方法和过程盒

    公开(公告)号：US20090103950A1

    公开(公告)日：2009-04-23

    申请号：US12253558

    申请日：2008-10-17

    申请人： Shinya Nakayama ,  Akihiro Kotsugai ,  Akiyoshi Sabu

    发明人： Shinya Nakayama ,  Akihiro Kotsugai ,  Akiyoshi Sabu

    IPC分类号： G03G15/08 ,  G03G9/09 ,  G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/08711 ,  G03G9/08775 ,  G03G9/08782 ,  G03G9/09783

    摘要： An image forming apparatus including: a latent electrostatic image bearing member, a charging unit, an exposing unit, a developing unit, a transfer unit, and a fixing unit, wherein the toner contains at least a binder resin and a colorant, the binder resin contains a polyester resin obtained by polycondensation of an alcohol component with a carboxylic acid component containing a rosin compound, the amount of the rosin compound contained in the carboxylic acid component is 5% by mass or more based on the total mass of the alcohol component and carboxylic acid component, and the amount of an abietic acid contained in the toner is 1% by mass or less.

    摘要翻译： 一种图像形成装置，包括：静电潜像承载部件，充电单元，曝光单元，显影单元，转印单元和定影单元，其中调色剂至少含有粘合剂树脂和着色剂，粘合剂树脂 含有通过醇成分与含有松香化合物的羧酸成分缩聚得到的聚酯树脂，羧酸成分中所含的松香化合物的量相对于醇成分的总质量为5质量％以上， 羧酸成分，调色剂中所含的松香酸的量为1质量％以下。

    TONER, IMAGE FORMING APPARATUS USING THE SAME, IMAGE FORMING METHOD USING THE SAME, AND PROCESS CARTRIDGE
    74.
    发明申请
    TONER, IMAGE FORMING APPARATUS USING THE SAME, IMAGE FORMING METHOD USING THE SAME, AND PROCESS CARTRIDGE 有权
    调色剂，使用其的图像形成装置，使用其的图像形成方法和方法盒

    公开(公告)号：US20080261131A1

    公开(公告)日：2008-10-23

    申请号：US11943929

    申请日：2007-11-21

    申请人： Shinya NAKAYAMA ,  Akihiro KOTSUGAI ,  Yasuaki IWAMOTO ,  Yasutada SHITARA

    发明人： Shinya NAKAYAMA ,  Akihiro KOTSUGAI ,  Yasuaki IWAMOTO ,  Yasutada SHITARA

    IPC分类号： G03G9/097 ,  G03G13/04 ,  G03G15/00

    CPC分类号： G03G9/09783 ,  G03G9/0823 ,  G03G9/08755 ,  G03G9/08775 ,  G03G9/08795 ,  G03G9/08797

    摘要： A toner that is excellent in low-temperature fixing property, offset resistance, storage stability, charge rising property, charge stability with time and pulverizability and allows for forming high-quality images over a long period of time. The toner contains at least a binder resin, a colorant and a charge controlling agent, wherein the charge controlling agent contains an aromatic oxycarboxylic acid metal compound having a trivalent or more central metal, the binder resin comprises a polyester resin (A) having a softening point Tm (A) of 120° C. to 160° C. and a polyester resin (B) having a softening point Tm (B) of 80° C. to less than 120° C., and at least any one of the polyester resins (A) and (B) contains 1,2-propane diol at 65 mol % or more in a divalent alcohol component and can be obtained by condensation polymerizing an alcohol component substantially composed of only an aliphatic alcohol with a carboxylic acid component.

    摘要翻译： 具有优异的低温定影性，抗偏移性，储存稳定性，电荷上升性，电荷稳定性随时间和粉碎性并且允许长时间形成高质量图像的调色剂。 调色剂至少含有粘合剂树脂，着色剂和电荷控制剂，其中电荷控制剂含有具有三价或更多中心金属的芳族羟基羧酸金属化合物，粘合剂树脂包括具有软化的聚酯树脂（A） 点Tm（A）为120℃〜160℃，软化点Tm（B）为80℃以上且小于120℃的聚酯树脂（B）为至少 聚酯树脂（A）和（B）含有在二价醇成分中为65摩尔％以上的1,2-丙二醇，可以通过将基本上仅由脂肪醇构成的醇成分与羧酸成分进行缩聚而得到。

    TONER, DEVELOPER, AND IMAGE FORMING METHOD
    75.
    发明申请
    TONER, DEVELOPER, AND IMAGE FORMING METHOD 审中-公开
    调色剂，开发者和图像形成方法

    公开(公告)号：US20080227002A1

    公开(公告)日：2008-09-18

    申请号：US12048741

    申请日：2008-03-14

    申请人： Yoshihiro Moriya ,  Hiroshi Yamashita ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Akiyoshi Sabu

    发明人： Yoshihiro Moriya ,  Hiroshi Yamashita ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Akiyoshi Sabu

    IPC分类号： G03G13/14 ,  G03G9/087

    CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/08731 ,  G03G9/08764 ,  G03G9/08786 ,  G03G9/08788

    摘要： To provide a toner including a binder resin and colorant and is granulated in aqueous medium, wherein the binder resin is a polymer having a polyester skeleton, the polyester skeleton is obtained by block copolymerization of a polyester skeleton A in which at least a constituent unit in which CH3—C*—H(—OH)(COOH) is dehydration condensed is contained in a repeated structure and a polyester skeleton B in which a constituent unit in which CH3—C*—H(—OH)(COOH) is dehydration condensed is not contained in a repeated structure, and an optical isomer ratio X (%) (monomer equivalent) is 80% or less, where the optical isomer ratio X (%)=|X (L-type)−X (D−type)| where X (L-type) denotes a ratio (%) of L-type (lactic acid monomer equivalent) and X (D-type) denotes a ratio (%) of D-type (lactic acid monomer equivalent)) in the constituent unit where CH3—C*—H(—OH)(COOH) is dehydration condensed.

    摘要翻译： 为了提供包括粘合剂树脂和着色剂的调色剂，并且在水性介质中造粒，其中粘合剂树脂是具有聚酯骨架的聚合物，聚酯骨架通过聚酯骨架A的嵌段共聚获得，其中至少在 其中CH 3 - * -H（-OH）（COOH）是脱水缩合的重复结构和聚酯骨架B，其中CH 3的组成单元 在反复结构中不含有缩合缩合的C 1 -C 6 -H（-OH）（COOH），光学异构体比X（％）（单体当量）为80％以下，光学异构体比X （％）= | X（L型）-X（D型）| 其中X（L型）表示L型（乳酸单体当量）的比率（％），X（D型）表示D型（乳酸单体当量）的比例（％）） 其中CH 3 - * -H（-OH）（COOH）是脱水缩合的单元。