Toner, process cartridge, developer, and image forming apparatus
    3.
    发明授权
    Toner, process cartridge, developer, and image forming apparatus 有权
    调色剂,处理盒,显影剂和图像形成装置

    公开(公告)号:US09477165B2

    公开(公告)日:2016-10-25

    申请号:US14658698

    申请日:2015-03-16

    摘要: A toner including a polyester resin having an amorphous polyester segment is provided. The amorphous polyester segment includes a condensation polymerization product between a carboxylic acid and an alcohol. The carboxylic acid includes both aliphatic and aromatic dicarboxylic acids. The toner deforms with a deformation rate of from 1.0% to 5.0% under a pressure of 100 gf at 40° C. and 80% RH. In a binarized image of an AFM phase image of the toner, first phase-contrast images serving as large-phase-difference portions are dispersed in second phase-contrast images serving as small-phase-difference portions, and the first phase-contrast images have a dispersion diameter of 100 nm or less. An endothermic quantity Q1 obtained in a first heating of DSC is from 10 to 50 J/g, and a ratio of an endothermic quantity obtained in the second heating Q2 to that in first heating Q1 is 0.65 or less.

    摘要翻译: 提供了包含具有无定形聚酯链段的聚酯树脂的调色剂。 无定形聚酯链段包括羧酸和醇之间的缩聚产物。 羧酸包括脂族和芳族二羧酸。 调色剂在40℃,80%RH下,在100gf的压力下,变形率为1.0%〜5.0%。 在调色剂的AFM相位图像的二值化图像中,用作大相差部分的第一相位差图像分散在用作小相位差部分的第二相位对比图像中,并且第一相位差图像 具有100nm以下的分散直径。 在DSC的第一加热中获得的吸热量Q1为10〜50J / g,第二加热Q2中得到的吸热量与第一加热Q1的吸热量的比为0.65以下。

    TONER, PROCESS CARTRIDGE, DEVELOPER, AND IMAGE FORMING APPARATUS
    5.
    发明申请
    TONER, PROCESS CARTRIDGE, DEVELOPER, AND IMAGE FORMING APPARATUS 有权
    调色剂,过程盒,开发商和图像形成装置

    公开(公告)号:US20150268574A1

    公开(公告)日:2015-09-24

    申请号:US14658698

    申请日:2015-03-16

    IPC分类号: G03G9/087 C08G81/00 C08G63/00

    摘要: A toner including a polyester resin having an amorphous polyester segment is provided. The amorphous polyester segment includes a condensation polymerization product between a carboxylic acid and an alcohol. The carboxylic acid includes both aliphatic and aromatic dicarboxylic acids. The toner deforms with a deformation rate of from 1.0% to 5.0% under a pressure of 100 gf at 40° C. and 80% RH. In a binarized image of an AFM phase image of the toner, first phase-contrast images serving as large-phase-difference portions are dispersed in second phase-contrast images serving as small-phase-difference portions, and the first phase-contrast images have a dispersion diameter of 100 nm or less. An endothermic quantity Q1 obtained in a first heating of DSC is from 10 to 50 J/g, and a ratio of an endothermic quantity obtained in the second heating Q2 to that in first heating Q1 is 0.65 or less.

    摘要翻译: 提供了包含具有无定形聚酯链段的聚酯树脂的调色剂。 无定形聚酯链段包括羧酸和醇之间的缩聚产物。 羧酸包括脂族和芳族二羧酸。 调色剂在40℃,80%RH下,在100gf的压力下,变形率为1.0%〜5.0%。 在调色剂的AFM相位图像的二值化图像中,用作大相差部分的第一相位差图像分散在用作小相位差部分的第二相位对比图像中,并且第一相位差图像 具有100nm以下的分散直径。 在DSC的第一加热中获得的吸热量Q1为10〜50J / g,第二加热Q2中得到的吸热量与第一加热Q1的吸热量的比为0.65以下。

    Liquid crystal polyester composition, reflective plate and light-emitting device
    10.
    发明授权
    Liquid crystal polyester composition, reflective plate and light-emitting device 有权
    液晶聚酯组合物,反光板和发光装置

    公开(公告)号:US08425798B2

    公开(公告)日:2013-04-23

    申请号:US13190534

    申请日:2011-07-26

    IPC分类号: C09K19/52 C09K19/54 F21V7/22

    摘要: The present invention provides a composition comprising a liquid crystal polyester, a white pigment and a glass fiber bundle obtained by bundling glass fibers using a sizing agent comprising a polyurethane having a polyester polyol unit and at least one of an aliphatic diisocyanate unit or an alicyclic diisocyanate unit, wherein the polyester polyol unit is a polyol unit having an aliphatic polyhydric alcohol unit and at least one of an aliphatic polybasic acid unit or an alicyclic polybasic acid unit. The liquid crystal polyester composition can provide a reflective plate having a high reflectivity.

    摘要翻译: 本发明提供一种组合物,其包含液晶聚酯,白色颜料和玻璃纤维束,所述组合物使用包含具有聚酯多元醇单元的聚氨酯和脂族二异氰酸酯单元或脂环族二异氰酸酯中的至少一种的施胶剂 单元,其中所述聚酯多元醇单元是具有脂族多元醇单元和脂族多元酸单元或脂环族多元酸单元中的至少一种的多元醇单元。 液晶聚酯组合物可以提供具有高反射率的反射板。