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21 条记录 (耗时 0.031 秒)

    Surface particle attachment process, and particles made therefrom
    2.
    发明授权
    Surface particle attachment process, and particles made therefrom 有权
    表面颗粒附着工艺和由其制成的颗粒

    公开(公告)号：US07276320B2

    公开(公告)日：2007-10-02

    申请号：US11037215

    申请日：2005-01-19

    申请人： Grazyna E. Kmiecik-Lawrynowicz ,  Maura A. Sweeney ,  Robert D. Bayley ,  Ronald J. Koch ,  Mary L. McStravick ,  Daniel W. Asarese

    发明人： Grazyna E. Kmiecik-Lawrynowicz ,  Maura A. Sweeney ,  Robert D. Bayley ,  Ronald J. Koch ,  Mary L. McStravick ,  Daniel W. Asarese

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/08773 ,  G03G9/08797

    摘要： A method of forming toner particles having surface particles attached thereto includes the steps of aggregating a material of at least one binder material and at least one colorant to produce toner particles, following aggregation, forming a mixture of the surface particles and the toner particles, and subjecting the mixture to a temperature above the glass transition temperature of the toner particles to coalesce the toner particles, whereby the surface particles become at least partially embedded within the surface of the toner particles. Toner particles prepared by such method include a core comprised of at least one binder and at least one colorant, and surface particles at an external surface of the toner particles, wherein at least about 50% of the surface particles are substantially completely covered by a portion of binder and a majority of the surface particles protrude from the toner particle surface a distance of at least 50% of the average particle size of the surface particles.

    摘要翻译： 形成附着有表面颗粒的调色剂颗粒的方法包括以下步骤：聚集至少一种粘合剂材料和至少一种着色剂的材料以产生调色剂颗粒，聚集后形成表面颗粒和调色剂颗粒的混合物，以及 使混合物的温度高于调色剂颗粒的玻璃化转变温度以使调色剂颗粒聚结，由此表面颗粒至少部分地嵌入调色剂颗粒的表面内。 通过这种方法制备的调色剂颗粒包括由至少一种粘合剂和至少一种着色剂组成的芯和在调色剂颗粒的外表面处的表面颗粒，其中至少约50％的表面颗粒基本上完全被部分 的粘合剂，并且大部分表面颗粒从调色剂颗粒表面突出出至少50％的表面颗粒的平均粒度的距离。

    Development process with toner composition containing low molecular weight waxes
    4.
    发明授权
    Development process with toner composition containing low molecular weight waxes 失效
    含有低分子量蜡的调色剂组合物的显影方法

    公开(公告)号：US4578338A

    公开(公告)日：1986-03-25

    申请号：US645892

    申请日：1984-08-31

    申请人： Robert J. Gruber ,  Ronald J. Koch ,  John F. Knapp

    发明人： Robert J. Gruber ,  Ronald J. Koch ,  John F. Knapp

    IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/09 ,  G03G9/097 ,  G03G13/08 ,  G03G13/20 ,  G03G15/20 ,  G03G13/14

    CPC分类号： G03G13/20 ,  G03G13/08 ,  G03G9/0975 ,  G03G9/09758

    摘要： An improved process for the development and fixing of electrostatic latent images which comprises (1) generating an electrostatic latent image on a photoconductive imaging member, (2) developing this image with a toner composition comprised of toner resin particles, pigment particles, and a wax component of a molecular weight of from about 500 to about 20,000, (3) transferring the developed image to a suitable substrate, and subsequently (4) fusing the transferred image with a compliant oil fuser roll, wherein the amount of fuser oil consumed is from about one microliter to about three microliters per page of developed image.

    摘要翻译： 一种用于显影和固定静电潜像的改进方法，其包括（1）在光导成像构件上产生静电潜像，（2）用调色剂树脂颗粒，颜料颗粒和蜡组成的调色剂组合物显影该图像 分子量为约500至约20,000的组分，（3）将显影图像转印到合适的基底上，随后（4）用柔性油定影辊对转印的图像进行定影，其中消融的定影油的量来自 每页大约1微升到大约3微升的图像。

    Developer compositions with infrared absorbing additives
    6.
    发明授权
    Developer compositions with infrared absorbing additives 失效
    具有红外吸收添加剂的显影剂组合物

    公开(公告)号：US4539284A

    公开(公告)日：1985-09-03

    申请号：US600854

    申请日：1984-04-16

    申请人： Angello J. Barbetta ,  Robert J. Gruber ,  Louis V. Isganitis ,  Kock-Yee Law ,  John W. Lin ,  Ronald J. Koch ,  Steven T. Dunn

    发明人： Angello J. Barbetta ,  Robert J. Gruber ,  Louis V. Isganitis ,  Kock-Yee Law ,  John W. Lin ,  Ronald J. Koch ,  Steven T. Dunn

    IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/097 ,  G03G9/10

    CPC分类号： G03G9/09741 ,  G03G9/0918 ,  G03G9/09775 ,  Y10S430/145

    摘要： An improved infrared sensitive flash fusible colored toner composition comprised of (1) resin particles, (2) pigment particles selected from the group consisting of cyan, magenta, yellow, blue, red and green, and (3) additives selected from the group consisting of vanadyl phthalocyanines, naphthalocyanines, and the quaternary ammonium salts selected from the group consisting of 1,1',3,3,3',3 hexylmethyl-4,4',5,5'-dibenzo-2,2'-indotricarbocyanine perchlorate, 5,5'-dichloro-11-diphenylamine-3,3'-diethyl-10,12-ethylenethiatricarbocyanine perchlorate, 1,1',3,3,3',3'-hexamethylindotricarbocyanine perchlorate, and 3,3'-di(3-acetoxypropyl)-11-diphenylamine-10,12-ethylene-5,6,5',6'-dibenzothiatricarbocyanine perchlorate.

    摘要翻译： 由（1）树脂颗粒，（2）选自青色，品红色，黄色，蓝色，红色和绿色的颜料颗粒组成的改进的红外敏感闪光熔融着色调色剂组合物和（3）选自以下的添加剂： 的氧钒基酞菁，萘酞菁和选自1,1'，3,3,3'，3己基甲基-4,4'，5,5'-二苯并-2,2'-吲哚甲酸花青的季铵盐 高氯酸盐，5,5'-二氯-11-二苯胺-3,3'-二乙基-10,12-亚乙基二硫代高碘酸花青，1,1'，3,3,3'，3'-六甲基三异氰尿酸高氯酸盐和3,3 ' - 二（3-乙酰氧基丙基）-11-二苯胺-10,12-乙烯-5,6,5'，6'-二十二碳基硫代花青高氯酸盐。

    Flash fusing process with prespheroidized toner
    8.
    发明授权
    Flash fusing process with prespheroidized toner 失效
    闪光熔合工艺与预喷涂碳粉

    公开(公告)号：US4672018A

    公开(公告)日：1987-06-09

    申请号：US809359

    申请日：1985-12-16

    申请人： John S. Berkes ,  Raymond A. Yourd, III ,  Ronald J. Koch

    发明人： John S. Berkes ,  Raymond A. Yourd, III ,  Ronald J. Koch

    IPC分类号： G03G13/20

    CPC分类号： G03G13/20

    摘要： Disclosed is a process for affecting a reduction in fusing energy and permitting minimal image de-enhancement which comprises (1) providing a toner composition with toner resin particles, and pigment particles; (2) affecting spheroidization of the aforementioned toner composition; (3) incorporating the spheroidized toner composition into a xerographic imaging apparatus with a flash fusing device incorporated therein; (4) generating an electrostatic latent image in the imaging apparatus; (5) developing the image formed with the spherical toner composition; (6) transferring the image to a supporting substrate; and (7) permanently affixing the image thereto with energy emitted from a flash fusing device.

    摘要翻译： 公开了一种影响融合能量降低并允许最小图像去增强的方法，其包括（1）提供调色剂组合物与调色剂树脂颗粒和颜料颗粒; （2）影响前述调色剂组合物的球化; （3）将球形化的调色剂组合物并入到其中结合有闪光定影装置的静电复印成像装置中; （4）在成像装置中产生静电潜像; （5）显影由球形调色剂组合物形成的图像; （6）将图像转印到支撑基板上; 和（7）用闪光定影装置发射的能量永久地将图像附加到其上。

    Positively charged electrostatic toner contains low molecular weight waxy material and pyridinium halide or organic sulfonate
    9.
    发明授权
    Positively charged electrostatic toner contains low molecular weight waxy material and pyridinium halide or organic sulfonate 失效
    带正电荷的静电调色剂含有低分子量蜡质材料和卤化吡啶鎓或有机磺酸盐

    公开(公告)号：US4460672A

    公开(公告)日：1984-07-17

    申请号：US434198

    申请日：1982-10-14

    申请人： Robert J. Gruber ,  Paul C. Julien ,  Steven B. Bolte ,  Ronald J. Koch

    发明人： Robert J. Gruber ,  Paul C. Julien ,  Steven B. Bolte ,  Ronald J. Koch

    IPC分类号： G03G9/097 ,  G03G9/10

    CPC分类号： G03G9/09758 ,  G03G9/09741 ,  G03G9/0975

    摘要： This invention is generally directed to an improved positively charged dry electrostatic toner composition comprised of resin particles, pigment particles, a low molecular weight waxy material having a molecular weight of from 500 to about 20,000, and from about 0.5 percent to about 10 percent by weight of a charge enhancing additive selected from the group consisting of alkyl pyridinium halides, organic sulfonate compositions and organic sulfate compositions, of the following formulas: ##STR1## wherein R is a hydrocarbon group containing about 8 to about 22 carbon atoms, and A is an anion, and ##STR2## wherein R.sub.1 is an alkyl group containing from about 12 carbon atoms to about 22 carbon atoms, R.sub.2 and R.sub.3 are independently selected from alkyl groups containing from about 1 carbon atom to about 5 carbon atoms, R.sub.4 is an alkylene group containing from about 1 carbon atom to about 5 carbon atoms, R.sub.5 is a tolyl group or an alkyl group containing from about 1 carbon atom to about 3 carbon atoms, and n is the number 3 or 4.

    摘要翻译： 本发明一般涉及由树脂颗粒，颜料颗粒，分子量为约500至约20,000和约0.5重量％至约10重量％的低分子量蜡状材料组成的带正电荷的干电荷调色剂组合物 的选自下列式的烷基吡啶鎓卤化物，有机磺酸盐组合物和有机硫酸盐组合物的电荷增强添加剂：其中R是含约8至约22个碳原子的烃基 原子，A是阴离子，而图像II。 其中R 1是含有约12个碳原子至约22个碳原子的烷基，R 2和R 3独立地选自含有约1个碳原子至约5个碳原子的烷基，R4是含约1个碳原子的亚烷基 至约5个碳原子，R 5为甲苯基或含有约1个碳原子至约3个碳原子的烷基，n为3或4。