Toner processes
    41.
    发明授权
    Toner processes 有权
    墨粉处理

    公开(公告)号:US07041425B2

    公开(公告)日:2006-05-09

    申请号:US10775365

    申请日:2004-02-10

    IPC分类号: G03G5/00

    CPC分类号: G03G9/0804 G03G9/0806

    摘要: A process including blending a latex emulsion of resin, water, and an ionic surfactant, a colorant dispersion comprised of a colorant, water, and an ionic surfactant; and a wax dispersion comprised of wax, water and an ionic surfactant, heating the resulting mixture in the presence of coagulants, one of which is a source of calcium ions, which heating is below about the glass transition temperature (Tg) of the latex resin and subsequently heating above about the glass transition temperature (Tg) of the latex resin.

    摘要翻译: 一种包括混合树脂,水和离子表面活性剂的胶乳乳液,由着色剂,水和离子表面活性剂组成的着色剂分散体的方法; 和由蜡,水和离子表面活性剂组成的蜡分散体,在凝结剂存在下加热得到的混合物,其中一种是钙离子源,加热低于胶乳树脂的玻璃化转变温度(Tg) 随后加热到高于胶乳树脂的玻璃化转变温度(Tg)。

    Toner compositions comprising polypyrroles
    42.
    发明授权
    Toner compositions comprising polypyrroles 失效
    包含聚吡咯的调色剂组合物

    公开(公告)号:US06589702B1

    公开(公告)日:2003-07-08

    申请号:US10234808

    申请日:2002-09-03

    IPC分类号: G03G908

    CPC分类号: G03G9/08768

    摘要: Disclosed is a toner comprising particles of a resin and an optional colorant, said toner particles having coated thereon a polypyrrole. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent image by contacting the imaging member with charged toner particles comprising a resin and an optional colorant, said toner particles having coated thereon a polypyrrole.

    摘要翻译: 公开了一种包含树脂颗粒和任选的着色剂的调色剂,所述调色剂颗粒上涂有聚吡咯。 本发明的另一个实施方案涉及一种方法,其包括:(a)在成像构件上产生静电潜像,和(b)通过使成像构件与包含树脂和任选着色剂的带电调色剂颗粒接触来显影潜像 所述调色剂颗粒在其上涂覆有聚吡咯。

    Toner compositions comprising polyester resin and polypyrrole
    47.
    发明授权
    Toner compositions comprising polyester resin and polypyrrole 失效
    包含聚酯树脂和聚吡咯的调色剂组合物

    公开(公告)号:US06673501B1

    公开(公告)日:2004-01-06

    申请号:US09723911

    申请日:2000-11-28

    IPC分类号: G03G9097

    摘要: Disclosed is a toner comprising particles of a polyester resin, an optional colorant, and polypyrrole, wherein said toner particles are prepared by an emulsion aggregation process. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent image by contacting the imaging member with charged toner particles comprising a polyester resin, an optional colorant, and polypyrrole, wherein said toner particles are prepared by an emulsion aggregation process.

    摘要翻译: 公开了包含聚酯树脂,任选的着色剂和聚吡咯的颗粒的调色剂,其中所述调色剂颗粒通过乳液聚集方法制备。 本发明的另一个实施方案涉及一种方法,其包括(a)在成像构件上产生静电潜像,和(b)通过使成像构件与包含聚酯树脂的带电调色剂颗粒接触来显影潜像, 着色剂和聚吡咯,其中所述调色剂颗粒通过乳液聚集方法制备。

    Ballistic aerosol marking process employing marking material comprising vinyl resin and poly(3,4-ethylenedioxythiophene)
    48.
    发明授权
    Ballistic aerosol marking process employing marking material comprising vinyl resin and poly(3,4-ethylenedioxythiophene) 失效
    使用包括乙烯基树脂和聚(3,4-亚乙基二氧噻吩)的标记材料的弹道气溶胶标记方法

    公开(公告)号:US06383561B1

    公开(公告)日:2002-05-07

    申请号:US09723778

    申请日:2000-11-28

    IPC分类号: B05D512

    CPC分类号: G03G15/346 B41J2/2107

    摘要: Disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a head structure, said head structure having at least one channel therein, said channel having an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through the channel to form thereby a propellant stream having kinetic energy, said channel directing the propellant stream toward the substrate, and (b) controllably introducing a particulate marking material into the propellant stream in the channel, wherein the kinetic energy of the propellant particle stream causes the particulate marking material to impact the substrate, and wherein the particulate marking material comprises toner particles which comprise a vinyl resin, an optional colorant, and poly(3,4-ethylenedioxythiophene), said toner particles having an average particle diameter of no more than about 10 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, said toner particles having an average bulk conductivity of at least about 10−11 Siemens per centimeter.

    摘要翻译: 公开了一种用于将标记材料沉积到基底上的方法,其包括(a)向头部结构提供推进剂,所述头部结构在其中具有至少一个通道,所述通道具有宽度不大于约250微米的出口孔,通过 所述推进剂可以流动,所述推进剂流过通道从而形成具有动能的推进剂流,所述通道将推进剂流引向基底,和(b)可控地将颗粒状标记材料引入通道中的推进剂流中, 其中所述推进剂颗粒流的动能导致所述颗粒状标记材料冲击所述基底,并且其中所述颗粒标记材料包括包含乙烯基树脂,任选的着色剂和聚(3,4-亚乙基二氧噻吩)的调色剂颗粒,所述调色剂 平均粒径不大于约10微米的颗粒和粒度分布 的GSD等于不超过约1.25,其中所述调色剂颗粒通过乳液聚集方法制备,所述调色剂颗粒的平均体积电导率为至少约10-11西门子/厘米。

    Toner processes
    50.
    发明授权
    Toner processes 有权
    墨粉处理

    公开(公告)号:US5962179A

    公开(公告)日:1999-10-05

    申请号:US191713

    申请日:1998-11-13

    IPC分类号: G03G9/08 G03G9/087

    CPC分类号: G03G9/0804 Y10S977/887

    摘要: A process for the preparation of toner comprising mixing a colorant dispersion in water, which dispersion is comprised of a colorant and an ionic surfactant with a resin latex; heating the resulting flocculent mixture with stirring at a temperature of from about 25.degree. C. to about 1.degree. C. below the glass transition temperature (Tg) of the latex resin to effect formation of toner sized aggregates; heating the resulting aggregate suspension in the presence of additional anionic surfactant, and which heating is at a temperature of from about 10.degree. C. to about 55.degree. C. above the Tg of the resin; cooling; adding a base component to the resulting slurry; filtering; and thereafter drying said toner.

    摘要翻译: 一种制备调色剂的方法,包括将着色剂分散体在水中混合,该分散体由着色剂和离子表面活性剂由树脂胶乳组成; 在低于胶乳树脂的玻璃化转变温度(Tg)的约25℃至约1℃的温度下搅拌加热所得絮状混合物以形成调色剂尺寸的聚集体; 在另外的阴离子表面活性剂存在下加热得到的聚集体悬浮液,加热温度高于树脂Tg的约10℃至约55℃; 冷却; 向所得浆料中加入碱组分; 过滤; 然后干燥所述调色剂。