Development process with toner composition containing low molecular
weight waxes
    1.
    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

    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。

    Stable color developer compositions and process for the preparation
thereof
    3.
    发明授权
    Stable color developer compositions and process for the preparation thereof 失效
    稳定的彩色显影剂组合物及其制备方法

    公开(公告)号:US4920023A

    公开(公告)日:1990-04-24

    申请号:US201657

    申请日:1988-06-02

    IPC分类号: G03G9/097 G03G9/113

    摘要: A process for the preparation of stable developer compositions, which comprises treating coated carrier particles with metal salts, or metal salts of fatty acids, and thereafter admixing these particles with a colored toner composition containing metal salts or metal salts of fatty acids, and comprised of resin particles and colored pigment particles, and wherein the salts are present in an amount of from about 0.01 to about 1 percent by weight.

    摘要翻译: 一种制备稳定的显影剂组合物的方法,其包括用金属盐或脂肪酸的金属盐处理涂覆的载体颗粒,然后将这些颗粒与含有金属盐或脂肪酸金属盐的着色调色剂组合物混合,并由 树脂颗粒和着色颜料颗粒,其中盐的含量为约0.01至约1重量%。

    Negatively charged colored toner compositions
    4.
    发明授权
    Negatively charged colored toner compositions 失效
    带负电的彩色调色剂组合物

    公开(公告)号:US4837101A

    公开(公告)日:1989-06-06

    申请号:US150584

    申请日:1988-02-01

    摘要: A negatively charged developer composition comprised of a toner composition with an average particle diameter of from about 4 to about 9 microns containing a mixture of styrene butadiene copolymers, and styrene methacrylate copolymers; pigment particles selected from the group consisting of cyan, magenta, yellow, red, blue, green, brown, and mixtures thereof; first external additive particles of colloidal silica; second external additive particles of fatty acid metal salts; and carrier particles comprised of a ferrite core with a polymeric coating thereover, which coating has dispersed therein conductive particles.

    摘要翻译: 带负电荷的显影剂组合物由平均粒径为约4至约9微米的调色剂组合物组成,包含苯乙烯丁二烯共聚物和苯乙烯甲基丙烯酸酯共聚物的混合物; 选自青色,品红色,黄色,红色,蓝色,绿色,棕色及其混合物的颜料颗粒; 胶体二氧化硅的第一外部添加剂颗粒; 脂肪酸金属盐的第二外部添加剂颗粒; 以及由其上具有聚合物涂层的铁氧体磁心组成的载体颗粒,该涂层已分散有导电颗粒。

    Process of developing electrostatic latent images comprised of rotating
magnets contained in stationary shell and synthetic carrier
    5.
    发明授权
    Process of developing electrostatic latent images comprised of rotating magnets contained in stationary shell and synthetic carrier 失效
    由固定壳体和合成载体中包含的旋转磁体组成的静电潜像的显影过程

    公开(公告)号:US4565765A

    公开(公告)日:1986-01-21

    申请号:US552934

    申请日:1983-11-17

    CPC分类号: G03G15/09

    摘要: This invention is directed to an improved process for developing electrostatic latent images comprising (1) providing a development zone situated between an imaging member and a transporting member, comprised of a stationary shell containing rotating magnets therein, (2) transporting synthetic developer composition into the development zone by causing rotation of the magnets in the stationary shell, (3) effecting movement of the imaging member in a direction opposite to the direction of movement of the rotating magnets, wherein the developer composition is desirably agitated in the development zone by magnetic means, and wherein developer particles are available immediately adjacent the imaging member; the developer particles comprised of toner resin particles and carrier particles comprised of resin particles and magnetite; with the distance between the imaging member and stationary shell being from about 0.1 millimeter to about 1.5 millimeters.

    摘要翻译: 本发明涉及一种用于显影静电潜像的改进方法,其包括(1)提供位于成像构件和传送构件之间的显影区,所述显影区包括其中包含旋转磁体的固定壳,(2)将合成显影剂组合物输送到 通过使固定壳体中的磁体发生旋转,(3)使成像构件沿与旋转磁体的移动方向相反的方向移动,其中显影剂组合物期望在显影区域中通过磁性装置 ,并且其中显影剂颗粒可以紧邻成像构件可用; 由调色剂树脂颗粒和由树脂颗粒和磁铁矿构成的载体颗粒组成的显影剂颗粒; 成像构件和固定壳体之间的距离为约0.1毫米至约1.5毫米。

    Positively charged electrostatic toner contains low molecular weight
waxy material and pyridinium halide or organic sulfonate
    7.
    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

    IPC分类号: G03G9/097 G03G9/10

    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。

    Developer compositions with infrared absorbing additives
    8.
    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

    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。

    Positively charged colored toner compositions
    9.
    发明授权
    Positively charged colored toner compositions 失效
    带正电的彩色调色剂组合物

    公开(公告)号:US4604338A

    公开(公告)日:1986-08-05

    申请号:US764024

    申请日:1985-08-09

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

    CPC分类号: G03G9/09758

    摘要: Disclosed is an improved positively charged dry electrostatic colored toner composition comprised of first resin particles; crosslinked second resin particles; colored pigment particles excluding black; and selected from the group consisting of cyan, magenta, yellow, blue, red, and brown; a low molecular weight wax; and 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 from about 8 to about 22 carbon atoms, and A is an anion; ##STR2## wherein R.sub.1 is an alkyl group of 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 of from about 1 carbon atom to about 5 carbon atoms, R.sub.5 is a tolyl group or an alkyl group of from about 1 carbon atom to about 3 carbon atoms, and n is the number 3 or 4; and distearyl dimethyl ammonium methyl sulfate, behenyl trimethyl ammonium methyl sulfate, and distearyl methyl ethyl ammonium ethyl sulfate.

    摘要翻译: 公开了由第一树脂颗粒组成的改进的带正电荷的干静电着色调色剂组合物; 交联的第二树脂颗粒; 彩色颜料颗粒不含黑色; 并选自青色,品红色,黄色,蓝色,红色和棕色; 低分子量蜡; 以及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,A 是阴离子; II。 其中R1是约12个碳原子至约22个碳原子的烷基,R2和R3独立地选自含有约1个碳原子至约5个碳原子的烷基,R4是约1个碳原子的亚烷基 至约5个碳原子,R 5为甲苯基或约1个碳原子至约3个碳原子的烷基,n为3或4; 和二硬脂基二甲基甲基硫酸铵,二十二烷基三甲基甲基硫酸铵和二硬脂基甲基乙基硫酸乙基铵。

    Composition with uncrosslinked polymer contained in a crosslinked
polymer network
    10.
    发明授权
    Composition with uncrosslinked polymer contained in a crosslinked polymer network 失效
    包含在交联聚合物网络中的未交联聚合物的组成

    公开(公告)号:US4457998A

    公开(公告)日:1984-07-03

    申请号:US346471

    申请日:1982-02-08

    CPC分类号: G03G9/08793

    摘要: This invention is directed to improved developer compositions comprised of resin particles, pigment particles, and carrier particles, the improvement residing in the resin particles which are comprised of an uncrosslinked polymer incorporated into a polymer network highly crosslinked in the presence of the uncrosslinked polymer, the uncrosslinked polymer being of a different chemical composition than the crosslinked polymer, thereby resulting in the formation of a sponge-like structure; which developer compositions are useful in electrostatographic imaging systems, including those devices employing cold pressure fixing apparatus.

    摘要翻译: 本发明涉及由树脂颗粒,颜料颗粒和载体颗粒组成的改进的显影剂组合物,其改进位于树脂颗粒中,该树脂颗粒由未结合到未交联聚合物存在下高度交联的聚合物网络中的未交联的聚合物组成, 未交联的聚合物具有与交联聚合物不同的化学组成,从而形成海绵状结构; 哪些显影剂组合物可用于静电图像成像系统,包括采用冷压定影装置的那些装置。