Image forming method, image forming apparatus, and toner
    1.
    发明授权
    Image forming method, image forming apparatus, and toner 有权
    图像形成方法,图像形成装置和调色剂

    公开(公告)号:US08377618B2

    公开(公告)日:2013-02-19

    申请号:US12210536

    申请日:2008-09-15

    IPC分类号: G03G15/01

    摘要: A toner is provided including a mother toner including a crystalline polyester resin, an amorphous resin, and a wax, and an external additive in an amount of from 0.30 to 0.55 parts by weight based on 100 parts by weight of the mother toner. The toner satisfies the following equation 0.36≦(2.77×C/R+1.97×W/R)/X≦1.85, wherein each of C, W, and R represents a height of an absorbance peak specific to the crystalline polyester resin, the wax, and the amorphous resin, respectively, measured by a FT-IR ATR method, and X represents an amount (parts by weight) of the external additive. An image forming method and apparatus using the toner are also provided.

    摘要翻译: 提供了一种调色剂,其包括基于100重量份的母体调色剂为0.30至0.55重量份的包含结晶聚酯树脂,无定形树脂和蜡的母体调色剂和外部添加剂。 调色剂满足下式0.36≦̸(2.77×C / R + 1.97×W / R)/X≦̸ 1.85,其中C,W和R各自表示结晶性聚酯树脂特有的吸光度峰的高度, 蜡和非晶性树脂,通过FT-IR ATR法测定,X表示外部添加剂的量(重量份)。 还提供了使用调色剂的成像方法和设备。

    Image forming apparatus, toner, and process cartridge
    2.
    发明授权
    Image forming apparatus, toner, and process cartridge 有权
    图像形成装置,调色剂和处理盒

    公开(公告)号:US08012659B2

    公开(公告)日:2011-09-06

    申请号:US11956378

    申请日:2007-12-14

    IPC分类号: G03G9/08

    摘要: An image forming apparatus including a fixing device to fix a toner image on a recording medium including a heat roller and an oil applicator to apply a silicone oil to the heat roller, having a system speed of from 500 to 1700 mm/sec, and using a toner including a binder resin including a crystalline polyester resin and an amorphous polyester resin; a fatty acid amide compound; and a colorant, wherein a ratio (W/R) of a height (W) of a peak at a wavenumber of 1638 cm−1, specific to the fatty acid amide compound, to a height (R) of a peak at a wavenumber of 829 cm−1, specific to the amorphous polyester resin, is from 0.010 to 0.040 in an absorption spectrum obtained by an ATR method (total reflectance method) using a Fourier transform infrared (FT-IR) spectrophotometer.

    摘要翻译: 一种图像形成装置,包括:定影装置,用于将调色剂图像定影在包括加热辊和油涂布器的记录介质上,以将硅油施加到加热辊上,系统速度为500至1700mm /秒,并且使用 包含结晶聚酯树脂和无定形聚酯树脂的粘合剂树脂的调色剂; 脂肪酸酰胺化合物; 和着色剂,其中特定于脂肪酸酰胺化合物的波数1638cm -1处的峰的高度(W)与波数的峰的高度(R)的比(W / R) 对于无定形聚酯树脂为829cm -1,通过使用傅立叶变换红外(FT-IR)分光光度计的ATR法(全反射率法)获得的吸收光谱中,为0.010〜0.040。

    IMAGE FORMING APPARATUS, TONER, AND PROCESS CARTRIDGE
    3.
    发明申请
    IMAGE FORMING APPARATUS, TONER, AND PROCESS CARTRIDGE 有权
    图像形成装置,调色剂和过程盒

    公开(公告)号:US20090155706A1

    公开(公告)日:2009-06-18

    申请号:US11956378

    申请日:2007-12-14

    IPC分类号: G03G9/00 G03G15/20

    摘要: An image forming apparatus including a fixing device to fix a toner image on a recording medium including a heat roller and an oil applicator to apply a silicone oil to the heat roller, having a system speed of from 500 to 1700 mm/sec, and using a toner including a binder resin including a crystalline polyester resin and an amorphous polyester resin; a fatty acid amide compound; and a colorant, wherein a ratio (W/R) of a height (W) of a peak at a wavenumber of 1638 cm−1, specific to the fatty acid amide compound, to a height (R) of a peak at a wavenumber of 829 cm−1, specific to the amorphous polyester resin, is from 0.010 to 0.040 in an absorption spectrum obtained by an ATR method (total reflectance method) using a Fourier transform infrared (FT-IR) spectrophotometer.

    摘要翻译: 一种图像形成装置,包括:定影装置,用于将调色剂图像定影在包括加热辊和油涂布器的记录介质上,以将硅油施加到加热辊上,系统速度为500至1700mm /秒,并且使用 包含结晶聚酯树脂和无定形聚酯树脂的粘合剂树脂的调色剂; 脂肪酸酰胺化合物; 和着色剂,其中特定于脂肪酸酰胺化合物的波数1638cm -1处的峰的高度(W)与波数的峰的高度(R)的比(W / R) 对于无定形聚酯树脂为829cm -1,通过使用傅里叶变换红外(FT-IR)分光光度计的ATR法(全反射率法)获得的吸收光谱中,为0.010〜0.040。

    ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD AND APPARATUS
    4.
    发明申请
    ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD AND APPARATUS 审中-公开
    电子图像形成方法和装置

    公开(公告)号:US20110091245A1

    公开(公告)日:2011-04-21

    申请号:US12980112

    申请日:2010-12-28

    IPC分类号: G03G15/10 G03G15/20 B41J13/00

    摘要: An image forming method including electrostatic image forming step, developing step, transferring step, fixing step and oil application step for applying an oil to a fixing member, wherein the toner includes a binder resin, a colorant and a wax, and the relationship (A2/A1)×100 1.0 atomic percent, and X2>1.0 atomic percent, are satisfied, wherein X1 and X2 represent amounts of Si atoms of the silicone oil measured by subjecting the toner image to X-ray photoelectron spectroscopy at times 5 minutes and 24 hours, respectively, after fixing the toner image.

    摘要翻译: 一种图像形成方法,包括静电图像形成步骤,显影步骤,转印步骤,用于向定影构件涂油的定影步骤和油施加步骤,其中调色剂包括粘合剂树脂,着色剂和蜡,以及(A2 / A1)×100 <200,其中A1表示在油滴下30秒后滴下的调色剂颗粒上的油面积,A2表示油滴下24小时后测量的滴油面积。 或者,满足关系(X1-X2)<0.5原子%,X1> 1.0原子%,X2> 1.0原子%,其中X1和X2表示通过将调色剂图像 在定影调色剂图像后分别在5分钟和24小时的X射线光电子能谱。

    Electrophotographic image forming method
    5.
    发明授权
    Electrophotographic image forming method 有权
    电子照相成像方法

    公开(公告)号:US07901861B2

    公开(公告)日:2011-03-08

    申请号:US11950114

    申请日:2007-12-04

    IPC分类号: G03G15/20

    摘要: An image forming method including electrostatic image forming step, developing step, transferring step, fixing step and oil application step for applying an oil to a fixing member, wherein the toner includes a binder resin, a colorant and a wax, and the relationship (A2/A1)×100 1.0 atomic percent, and X2>1.0 atomic percent, are satisfied, wherein X1 and X2 represent amounts of Si atoms of the silicone oil measured by subjecting the toner image to X-ray photoelectron spectroscopy at times 5 minutes and 24 hours, respectively, after fixing the toner image.

    摘要翻译: 一种图像形成方法,包括静电图像形成步骤,显影步骤,转印步骤,用于向定影构件涂油的定影步骤和油施加步骤,其中调色剂包括粘合剂树脂,着色剂和蜡,以及(A2 / A1)×100 <200,其中A1表示在油滴下30秒后滴下的调色剂颗粒上的油面积,A2表示油滴下24小时后测量的滴油面积。 或者,满足关系(X1-X2)<0.5原子%,X1> 1.0原子%,X2> 1.0原子%,其中X1和X2表示通过将调色剂图像 在定影调色剂图像后分别在5分钟和24小时的X射线光电子能谱。

    Image forming method and image forming apparatus
    6.
    发明授权
    Image forming method and image forming apparatus 有权
    图像形成方法和图像形成装置

    公开(公告)号:US08357481B2

    公开(公告)日:2013-01-22

    申请号:US12546026

    申请日:2009-08-24

    IPC分类号: G03G13/08

    摘要: An image forming method including forming an electrostatic latent image on a photoreceptor; developing the latent image with a developer including a toner using a center-feed developing device to form a toner image; transferring the toner image onto a receiving material; and fixing the toner image using a fixing member coated with silicone oil. The toner includes at least a binder resin; a colorant; and a quaternary ammonium salt having a specific formula, wherein when the toner is dispersed in ethanol using ultrasonic waves, the dispersion has a turbidity of from 0.4 to 1.0 when the turbidity is determined using a haze meter. An image forming apparatus including a photoreceptor; a center-feed developing device using a developer including the toner; a transferring device; a fixing device using a fixing member coated with silicone oil; and a cleaner for the photoreceptor.

    摘要翻译: 一种图像形成方法,包括在感光体上形成静电潜像; 用包括调色剂的显影剂使用中心进给显影装置显影潜像以形成调色剂图像; 将调色剂图像转印到接收材料上; 以及使用涂覆有硅油的固定构件固定调色剂图像。 调色剂至少包含粘合剂树脂; 着色剂 和具有特定式的季铵盐,其中当使用超声波将调色剂分散在乙醇中时,当使用雾度计确定浊度时,分散体的浊度为0.4至1.0。 一种图像形成装置,包括感光体; 使用包括所述调色剂的显影剂的中心进给显影装置; 转移装置; 使用涂覆有硅油的固定部件的固定装置; 和感光体的清洁剂。

    TONER, AND DEVELOPER
    7.
    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。

    Full color toner, and its use in electrophotography methods and apparatus
    9.
    发明授权
    Full color toner, and its use in electrophotography methods and apparatus 有权
    全彩色调色剂及其在电子照相方法和设备中的应用

    公开(公告)号:US08034523B2

    公开(公告)日:2011-10-11

    申请号:US11195825

    申请日:2005-08-03

    IPC分类号: G03G15/01

    摘要: A full color toner containing a binder resin, a release agent and a colorant is provided, wherein the binder resin contains a polyester resin containing a hybrid resin containing one or more vinyl group polymer units and one or more polyester units, and wherein the content A of the hybrid resin and the content B of the release agent satisfy the following relationship: B/2≦A≦3B.

    摘要翻译: 提供了含有粘合剂树脂,脱模剂和着色剂的全色调色剂,其中粘合剂树脂含有含有含有一个或多个乙烯基聚合物单元和一个或多个聚酯单元的混合树脂的聚酯树脂,其中含量A 的混合树脂和脱模剂的含量B满足以下关系:B / 2&nlE; A&nlE; 3B。

    Toner, image forming apparatus using the same and process cartridge
    10.
    发明授权
    Toner, image forming apparatus using the same and process cartridge 有权
    调色剂,使用其的成像设备和处理盒

    公开(公告)号:US07522857B2

    公开(公告)日:2009-04-21

    申请号:US11227178

    申请日:2005-09-16

    IPC分类号: G03G9/00 G03G15/00

    摘要: The object is to provide a toner which can be smoothly replenished by a toner replenishing device using a powder pump even when the toner contains a releasing agent, and an image forming apparatus using the toner. There is provided a toner, which comprises a binder resin, a colorant and a releasing agent, has a dynamic friction coefficient of 0.15 to 0.35, and is replenished by the toner replenishing device having a powder pump configured to automatically supply the toner and a toner container arranged in conjunction with the powder pump so as to develop a latent electrostatic image on a image bearing member.

    摘要翻译: 本发明的目的是提供一种即使在调色剂含有脱模剂的情况下也可以通过使用粉末泵的调色剂补充装置平滑地补充的调色剂和使用该调色剂的图像形成装置。 提供了一种调色剂,其包含粘合剂树脂,着色剂和脱模剂,其动摩擦系数为0.15至0.35,并且由具有粉末泵的调色剂补充装置补充,所述粉末泵被配置为自动供应调色剂和调色剂 容器与粉末泵一起排列,以在图像承载部件上显影静电潜像。