Toner and heat-fixing method
    2.
    发明授权
    Toner and heat-fixing method 有权
    调色剂和热固定方法

    公开(公告)号:US06808852B2

    公开(公告)日:2004-10-26

    申请号:US10233417

    申请日:2002-09-04

    IPC分类号: G03G900

    摘要: A toner characterized by improved fixing performances with no or minimum oil application is formed of: (i) a binder resin, (ii) a colorant, (iii) a hydrocarbon wax, (iv) a resin composition formed by copolymerization of a styrenic monomer together with at least one of nitrogen-containing vinyl monomers, carboxyl group-containing monomers, hydroxyl group-containing monomers and (meth)acrylate ester monomers, in the presence of a hydrocarbon unit; and (v) an organometallic compound. The binder resin (i) comprises a polyester component in a proportion of at least 60 wt. % of the binder resin. The toner has a GPC molecular weight distribution including a weight-average molecular weight (Mw) of at least 4.0×104 an a ratio Mw/Mn of at least 50 between the Mw and a number-average molecular weight (Mn).

    摘要翻译: 特征在于没有或最少油施用的改进的定影性能的调色剂由以下物质形成:(i)粘合剂树脂,(ii)着色剂,(iii)烃蜡,(iv)通过苯乙烯单体 与烃单元存在下的含氮乙烯基单体,含羧基单体,含羟基的单体和(甲基)丙烯酸酯单体中的至少一种一起使用; 和(v)有机金属化合物。 粘合剂树脂(i)包含至少60重量%的聚酯组分。 %的粘合剂树脂。 调色剂的GPC分子量分布包括Mw和数均分子量(Mn)之间的重均分子量(Mw)至少为4.0×10 4,Mw / Mn比至少为50。

    Color toner, and full-color image-forming method
    3.
    发明授权
    Color toner, and full-color image-forming method 有权
    彩色调色剂,全彩色成像方法

    公开(公告)号:US07361441B2

    公开(公告)日:2008-04-22

    申请号:US11524213

    申请日:2006-09-21

    IPC分类号: G03G9/09

    摘要: A yellow toner in which, in a spectral-distribution diagram in which the reflectance (%) is plotted as ordinate and the wavelength (nm) as abscissa, the reflectance determined for a toner in a state of powder ranges from 15% to 20% at a wavelength of 500 nm and ranges from 75% to 80% at a wavelength of 600 nm, a cyan toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 30% to 35% at a wavelength of 450 nm and ranges from 35% to 40% at a wavelength of 475 nm, and a magenta toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 5% to 10% at a wavelength of 425 nm and ranges from 65% to 70% at a wavelength of 675 nm. These color toners each contain corresponding pigments in specific combination, and promise color reproduction which can ensure the color tones of process inks.

    摘要翻译: 在其中以纵坐标绘制反射率(%)和横坐标波长(nm)的光谱分布图中,在粉末状态下调色剂测定的反射率为15%至20%的黄色调色剂, 在波长为500nm,波长为600nm的范围为75%至80%的青色调色剂,其中在相同的光谱分布图中,粉末状态的调色剂测定的反射率为30% 在波长为475nm的范围内为35%,波长为475nm的范围为35%至40%,品红色调色剂,其中在相同的光谱分布图中,测定粉末状态的调色剂的反射率 在波长为425nm的范围为5%至10%,波长为675nm时为65%至70%。 这些彩色调色剂各自含有特定组合的相应颜料,并且可以保证可以保证工艺油墨色调的色彩再现。

    Color toner, and full-color image forming method
    4.
    发明申请
    Color toner, and full-color image forming method 有权
    彩色调色剂,全彩色成像方法

    公开(公告)号:US20050070631A1

    公开(公告)日:2005-03-31

    申请号:US10994344

    申请日:2004-11-23

    摘要: A yellow toner in which, in a spectral-distribution diagram in which the reflectance (%) is plotted as ordinate and the. wavelength (nm) as abscissa, the reflectance determined for a toner in a state of powder ranges from 15% to 20% at a wavelength of 500 nm and ranges from 75% to 80% at a wavelength of 600 nm, a cyan toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 30% to 35% at a wavelength of 450 nm and ranges from 35% to 40% at a wavelength of 475 nm, and a magenta toner in which, in the like sp.ectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 5% to 10% at a wavelength of 425 nm and ranges from 65% to 70% at a wavelength of 675 nm. These color toners each contain corresponding pigments in specific combination, and promise color reproduction which can ensure the color tones of process inks.

    摘要翻译: 在其中将反射率(%)绘制为纵坐标的光谱分布图中的黄色调色剂。 波长(nm)为横坐标,粉末状态下的调色剂测定的反射率在波长500nm处为15〜20%,波长600nm处为75〜80%,青色调色剂 其在类似的光谱分布图中,在波长为450nm的波长为475nm的粉末状态下对调色剂测定的反射率为30%至35%,波长为475nm的范围为35%至40%,以及 品红色调色剂,其中,在类似的配方图中,在粉末状态下测定的调色剂的反射率在波长为425nm的范围为5%至10%且在65nm至70%的范围内 波长675nm。 这些彩色调色剂各自含有特定组合的相应颜料,并且可以保证可以保证工艺油墨色调的色彩再现。

    Color toner, and full-color image forming method
    5.
    发明授权
    Color toner, and full-color image forming method 有权
    彩色调色剂,全彩色成像方法

    公开(公告)号:US07229727B2

    公开(公告)日:2007-06-12

    申请号:US10994344

    申请日:2004-11-23

    IPC分类号: G03G9/09

    摘要: A yellow toner in which, in a spectral-distribution diagram in which the reflectance (%) is plotted as ordinate and the. wavelength (nm) as abscissa, the reflectance determined for a toner in a state of powder ranges from 15% to 20% at a wavelength of 500 nm and ranges from 75% to 80% at a wavelength of 600 nm, a cyan toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 30% to 35% at a wavelength of 450 nm and ranges from 35% to 40% at a wavelength of 475 nm, and a magenta toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 5% to 10% at a wavelength of 425 nm and ranges from 65% to 70% at a wavelength of 675 nm. These color toners each contain corresponding pigments in specific combination, and promise color reproduction which can ensure the color tones of process inks.

    摘要翻译: 在其中将反射率(%)绘制为纵坐标的光谱分布图中的黄色调色剂。 波长(nm)为横坐标,粉末状态下的调色剂测定的反射率在波长500nm处为15〜20%,波长600nm处为75〜80%,青色调色剂 其在类似的光谱分布图中,在波长为450nm的波长为475nm的粉末状态下对调色剂测定的反射率为30%至35%,波长为475nm的范围为35%至40%,以及 品红色调色剂,其中在类似的光谱分布图中,在粉末状态下测定的调色剂的反射率在波长425nm处为5%至10%,波长为65%至70%,波长为 675nm。 这些彩色调色剂各自含有特定组合的相应颜料,并且可以保证可以保证工艺油墨色调的色彩再现。

    Color toner, and full-color image-forming method
    6.
    发明申请
    Color toner, and full-color image-forming method 有权
    彩色调色剂,全彩色成像方法

    公开(公告)号:US20070031747A1

    公开(公告)日:2007-02-08

    申请号:US11524213

    申请日:2006-09-21

    IPC分类号: G03G9/09

    摘要: A yellow toner in which, in a spectral-distribution diagram in which the reflectance (%) is plotted as ordinate and the wavelength (nm) as abscissa, the reflectance determined for a toner in a state of powder ranges from 15% to 20% at a wavelength of 500 nm and ranges from 75% to 80% at a wavelength of 600 nm, a cyan toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 30% to 35% at a wavelength of 450 nm and ranges from 35% to 40% at a wavelength of 475 nm, and a magenta toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 5% to 10% at a wavelength of 425 nm and ranges from 65% to 70% at a wavelength of 675 nm. These color toners each contain corresponding pigments in specific combination, and promise color reproduction which can ensure the color tones of process inks.

    摘要翻译: 在其中以纵坐标绘制反射率(%)和横坐标波长(nm)的光谱分布图中,在粉末状态下调色剂测定的反射率为15%至20%的黄色调色剂, 在波长为500nm,波长为600nm的范围为75%至80%的青色调色剂,其中在相同的光谱分布图中,粉末状态的调色剂测定的反射率为30% 在波长为475nm的范围内为35%,波长为475nm的范围为35%至40%,品红色调色剂,其中在相同的光谱分布图中,测定粉末状态的调色剂的反射率 在波长为425nm的范围为5%至10%,波长为675nm时为65%至70%。 这些彩色调色剂各自含有特定组合的相应颜料,并且可以保证可以保证工艺油墨色调的色彩再现。

    Color toner, and full-color image forming method
    7.
    发明授权
    Color toner, and full-color image forming method 失效
    彩色调色剂,全彩色成像方法

    公开(公告)号:US06905808B2

    公开(公告)日:2005-06-14

    申请号:US10345483

    申请日:2003-01-17

    摘要: A yellow toner in which, in a spectral-distribution diagram in which the reflectance (%) is plotted as ordinate and the wavelength (nm) as abscissa, the reflectance determined for a toner in a state of powder ranges from 15% to 20% at a wavelength of 500 nm and ranges from 75% to 80% at a wavelength of 600 nm, a cyan toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 30% to 35% at a wavelength of 450 nm and ranges from 35% to 40% at a wavelength of 475 nm, and a magenta toner in which, in the like spectral-distribution diagram, the reflectance determined for a toner in a state of powder ranges from 5% to 10% at a wavelength of 425 nm and ranges from 65% to 70% at a wavelength of 675 nm. These color toners each contain corresponding pigments in specific combination, and promise color reproduction which can ensure the color tones of process inks.

    摘要翻译: 在其中以纵坐标绘制反射率(%)和横坐标波长(nm)的光谱分布图中,在粉末状态下调色剂测定的反射率为15%至20%的黄色调色剂, 在波长为500nm,波长为600nm的范围为75%至80%的青色调色剂,其中在相同的光谱分布图中,粉末状态的调色剂测定的反射率为30% 在波长为475nm的范围内为35%,波长为475nm的范围为35%至40%,品红色调色剂,其中在相同的光谱分布图中,测定粉末状态的调色剂的反射率 在波长为425nm的范围为5%至10%,波长为675nm时为65%至70%。 这些彩色调色剂各自含有特定组合的相应颜料,并且可以保证可以保证工艺油墨色调的色彩再现。

    Carrier, two-component developer, and image forming method
    8.
    发明申请
    Carrier, two-component developer, and image forming method 有权
    载体,双组分显影剂和成像方法

    公开(公告)号:US20060127793A1

    公开(公告)日:2006-06-15

    申请号:US11268675

    申请日:2005-11-07

    IPC分类号: G03G9/113

    摘要: In a carrier comprising carrier particles; each carrier particle comprising a carrier core and a coat layer for coating the carrier core, the carrier core has a ferrite component containing i) a metal oxide having at least one of metallic elements Mg, Li and Ca, the total-sum content of which is 10 to 40 mole % based on the whole ferrite component, and ii) a metal oxide having at least one of metallic elements Mn, Cu, Cr and Zn, the total-sum content of which is 50 to 4,000 ppm based on the whole ferrite component. The carrier has a volume distribution based 50% particle diameter (D50) of from 15.0 to 55.0 μm and a degree of surface unevenness of from 1.05 to 1.30, and the coat layer contains particles; the particles having a number-average primary particle diameter of from 10 to 500 nm.

    摘要翻译: 在包含载体颗粒的载体中; 每个载体颗粒包括载体芯和用于涂覆载体芯的涂层,载体芯具有铁氧体组分,其含有i)具有金属元素Mg,Li和Ca中的至少一种的金属氧化物,其总和含量 相对于整个铁素体成分为10〜40摩尔%,ii)具有金属元素Mn,Cu,Cr和Zn中的至少一种的金属氧化物,其总和含量基于整体为50〜4,000ppm 铁氧体组分。 载体的体积分布基于50%粒径(D50)为15.0〜55.0μm,表面凹凸度为1.05〜1.30,涂层含有粒子; 该粒子的数均一次粒径为10〜500nm。

    Carrier, two-component developer, and image forming method
    9.
    发明授权
    Carrier, two-component developer, and image forming method 有权
    载体,双组分显影剂和成像方法

    公开(公告)号:US07452651B2

    公开(公告)日:2008-11-18

    申请号:US11268675

    申请日:2005-11-07

    IPC分类号: G03G9/00

    摘要: In a carrier comprising carrier particles; each carrier particle comprising a carrier core and a coat layer for coating the carrier core, the carrier core has a ferrite component containing i) a metal oxide having at least one of metallic elements Mg, Li and Ca, the total-sum content of which is 10 to 40 mole % based on the whole ferrite component, and ii) a metal oxide having at least one of metallic elements Mn, Cu, Cr and Zn, the total-sum content of which is 50 to 4,000 ppm based on the whole ferrite component. The carrier has a volume distribution based 50% particle diameter (D50) of from 15.0 to 55.0 μm and a degree of surface unevenness of from 1.05 to 1.30, and the coat layer contains particles; the particles having a number-average primary particle diameter of from 10 to 500 nm.

    摘要翻译: 在包含载体颗粒的载体中; 每个载体颗粒包括载体芯和用于涂覆载体芯的涂层,载体芯具有铁氧体组分,其含有i)具有金属元素Mg,Li和Ca中的至少一种的金属氧化物,其总和含量 相对于整个铁素体成分为10〜40摩尔%,ii)具有金属元素Mn,Cu,Cr和Zn中的至少一种的金属氧化物,其总和含量基于整体为50〜4,000ppm 铁氧体组分。 载体的体积分布基于50%粒径(D50)为15.0〜55.0μm,表面凹凸度为1.05〜1.30,涂层含有粒子; 该粒子的数均一次粒径为10〜500nm。