Image forming method, image forming apparatus, and toner
    3.
    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
    4.
    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
    5.
    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
    6.
    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
    7.
    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 apparatus and method, and toner, developer and process cartridge for forming image
    8.
    发明授权
    Image forming apparatus and method, and toner, developer and process cartridge for forming image 有权
    图像形成装置和方法,以及用于形成图像的调色剂,显影剂和处理盒

    公开(公告)号:US09069271B2

    公开(公告)日:2015-06-30

    申请号:US13369564

    申请日:2012-02-09

    IPC分类号: G03G15/20 G03G9/08 G03G9/087

    摘要: An image forming apparatus including an image forming device forming a toner image on a recording material, and a fixing device including an endless fixing belt feeding the recording material at a speed of 400 to 1,700 mm/sec while heating to fix the toner image thereon. The fixing belt has a rubber layer located on a substrate and having thickness of 400 μm to 700 μm, and a fluorine-containing resin layer located on the rubber layer and having thickness of 2 μm to 20 μm. The toner includes a release agent including a microcrystalline wax and/or a synthetic ester wax, and a binder resin including a crystalline polyester and an amorphous polyester. The ratio (W/R) of the height (W) of the third falling peak of the crystalline polyester to the height (R) of the maximum rising peak of the amorphous polyester in the FT-IR spectrum of the toner is 0.045 to 0.850.

    摘要翻译: 一种图像形成装置,包括在记录材料上形成调色剂图像的图像形成装置,以及定影装置,包括以400至1700mm /秒的速度供给记录材料的环形定影带,同时加热以将调色剂图像定影在其上。 定影带具有位于基板上的厚度为400μm至700μm的橡胶层和位于橡胶层上的厚度为2μm至20μm的含氟树脂层。 调色剂包括包含微晶蜡和/或合成酯蜡的脱模剂和包含结晶聚酯和无定形聚酯的粘合剂树脂。 结晶性聚酯的第三下降峰的高度(W)与调色剂的FT-IR光谱中的无定形聚酯的最大上升峰的高度(R)的比(W / R)为0.045〜0.850 。

    Image forming apparatus and image forming method
    9.
    发明授权
    Image forming apparatus and image forming method 有权
    图像形成装置及图像形成方法

    公开(公告)号:US08750760B2

    公开(公告)日:2014-06-10

    申请号:US13168462

    申请日:2011-06-24

    申请人: Hyo Shu

    发明人: Hyo Shu

    IPC分类号: G03G15/00 G03G9/08

    摘要: An image forming apparatus including a latent electrostatic image bearing member, a latent electrostatic image forming unit, a developing unit, a transfer unit and a fixing unit, wherein the fixing unit includes rotatable heating member heating the recording medium having the unfixed visible image, rotatable pressing member coming into contact with the rotatable heating member to form a nip portion, and an air separation member separating the recording medium from the rotatable heating member by air, the toner including toner base particles each including binder resin and releasing agent, the binder resin including crystalline polyester resin and non-crystalline resin, and ratio of W/R being 0.045 to 0.85, where W denotes peak height in spectrum of the crystalline polyester resin, R denotes peak height in spectrum of the non-crystalline resin, and each of the spectra is measured by total transmission method (KBr method) using Fourier transform infrared (FT-IR) spectrometer.

    摘要翻译: 一种图像形成装置,包括静电潜像承载部件,静电潜像形成单元,显影单元,转印单元和定影单元,其中定影单元包括加热具有未固定可见图像的记录介质的可旋转加热部件, 压缩构件与可旋转加热构件接触以形成咬合部分,以及空气分离构件,其通过空气将记录介质与可旋转加热构件分离,所述调色剂包括各自包括粘合剂树脂和脱模剂的调色剂基础颗粒,粘合剂树脂 包括结晶性聚酯树脂和非结晶性树脂,W / R的比例为0.045〜0.85,W表示结晶性聚酯树脂的光谱峰值,R表示非结晶性树脂的光谱中的峰高, 使用傅立叶变换红外(FT-IR)光谱仪通过总传输方法(KBr方法)测量光谱。