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    Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation
    1.
    发明授权
    Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation 失效
    包含含电荷控制部分的粘合剂聚合物及其制备物的电子显影调色剂

    公开(公告)号：US5198320A

    公开(公告)日：1993-03-30

    申请号：US814152

    申请日：1991-12-30

    申请人： William B. Vreeland ,  Dinesh Tyagi ,  Zona R. Pierce

    发明人： William B. Vreeland ,  Dinesh Tyagi ,  Zona R. Pierce

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08791 ,  G03G9/08773

    摘要： Electrostatographic toners and developers, containing binder polymers that also function as charge agents are disclosed. The toner is prepared by a limited coalescence process and comprises binder polymer particles that have a surface layer of smaller polymeric stabilizer particles that are covalently bonded through a plurality of oxygen linkages to a polyorganosiloxane oligomer containing pendant charge-control moieties.

    摘要翻译： 公开了含有也用作电荷剂的粘合剂聚合物的静电色调剂和显影剂。 调色剂通过有限的聚结方法制备，并且包含具有较小聚合物稳定剂颗粒的表面层的粘合剂聚合物颗粒，所述表面层通过多个氧键共价结合到含有侧电荷控制部分的聚有机硅氧烷低聚物。

    Xerographic phototypesetting system and toner useful therein
    2.
    发明授权
    Xerographic phototypesetting system and toner useful therein 失效
    静电复印照相系统和有用的调色剂

    公开(公告)号：US5063132A

    公开(公告)日：1991-11-05

    申请号：US434379

    申请日：1989-11-13

    申请人： Zona R. Pierce ,  Dinesh Tyagi ,  John C. Wilson

    发明人： Zona R. Pierce ,  Dinesh Tyagi ,  John C. Wilson

    IPC分类号： C08G63/685 ,  C08G63/688 ,  G03G9/087

    CPC分类号： C08G63/6854 ,  C08G63/6884 ,  G03G9/08755

    摘要： A toner composition and a xerographic process for making lithographic plates using the toner composition is provided. The toner composition can be prepared in the form of a dry powder, a polymeric limited coalescence composition, or an evaporative limited coalescence composition. The toner composition absorbs light in the frequency range of 300 to 450 nm and has a total transmission density of at least about 3 at a stack height of about 10 microns. Positive transparencies are produced with imaged areas formed from the toner composition using conventional photocomposing. The transparencies are then employed for contact exposing of positive-working lithographic plates with light, and the plates are then developed.

    摘要翻译： 提供了调色剂组合物和使用调色剂组合物制造平版印刷版的静电复印印刷方法。 调色剂组合物可以以干粉，聚合物有限聚结组合物或蒸发有限聚结组合物的形式制备。 调色剂组合物在300至450nm的频率范围内吸收光，并且在堆叠高度为约10微米时具有至少约3的总透射密度。 通过使用常规光聚合从调色剂组合物形成的成像区域产生正透明胶片。 然后使用透明胶片将正性工作平板印刷板与光接触曝光，然后显影板。

    Toner image pressure transfer method and toner useful therefor
    5.
    发明授权
    Toner image pressure transfer method and toner useful therefor 失效
    调色剂图像压力转印方法和碳粉有用

    公开(公告)号：US5162189A

    公开(公告)日：1992-11-10

    申请号：US723590

    申请日：1991-07-01

    申请人： Zona R. Pierce ,  Louis J. Sorriero ,  Dinesh Tyagi

    发明人： Zona R. Pierce ,  Louis J. Sorriero ,  Dinesh Tyagi

    IPC分类号： B01J13/06 ,  G03G9/087 ,  G03G9/093

    CPC分类号： B01J13/06 ,  G03G9/08728 ,  G03G9/09321 ,  G03G9/09357 ,  G03G9/09371

    摘要： Pressure-sensitive, heat-fusible, encapsulated toner particles are provided which have very uniform size and physical characteristics. A method for making the particles is provided wherein a latex copolymer functions as a stabilizer controlling particle size of the core composition of the toner particles. The latex copolymer becomes the shell composition thereof. The particles are particularly useful in a process for transferring a toned image comprised of such particles from a photoconductor to a receiver.

    摘要翻译： 提供了具有非常均匀的尺寸和物理特性的压敏的，易熔融的包封的调色剂颗粒。 提供了制备颗粒的方法，其中胶乳共聚物用作控制调色剂颗粒的芯组合物的颗粒尺寸的稳定剂。 胶乳共聚物成为其壳组合物。 该颗粒在用于将由这种颗粒组成的调色图像从光电导体转印到接收器的过程中特别有用。

    Toner image pressure transfer method and toner useful therefor
    6.
    发明授权
    Toner image pressure transfer method and toner useful therefor 失效
    调色剂图像压力转印方法和碳粉有用

    公开(公告)号：US5049469A

    公开(公告)日：1991-09-17

    申请号：US457674

    申请日：1989-12-27

    申请人： Zona R. Pierce ,  Louis J. Sorriero ,  Dinesh Tyagi

    发明人： Zona R. Pierce ,  Louis J. Sorriero ,  Dinesh Tyagi

    IPC分类号： B01J13/06 ,  G03G9/087 ,  G03G9/093

    CPC分类号： B01J13/06 ,  G03G9/08728 ,  G03G9/09321 ,  G03G9/09357 ,  G03G9/09371

    摘要： Pressure-sensitive, heat-fusible, encapsulated toner particles are provided which have very uniform size and physical characteristics. A method for making the particles is provided wherein a latex copolymer functions as a stabilizer controlling particle size of the core composition of the toner particles. The latex copolymer becomes the shell composition thereof. The particles are particularly useful in a processe for transferring a toned image comprised of such particles from a photoconductor to a receiver.

    摘要翻译： 提供了具有非常均匀的尺寸和物理特性的压敏的，易熔融的包封的调色剂颗粒。 提供了制备颗粒的方法，其中胶乳共聚物用作控制调色剂颗粒的芯组合物的颗粒尺寸的稳定剂。 胶乳共聚物成为其壳组合物。 颗粒在用于将由这样的颗粒组成的调色图像从感光体转印到接收器的处理中是特别有用的。

    Colloidally stabilized suspension process
    7.
    发明授权
    Colloidally stabilized suspension process 失效
    胶体稳定的悬浮过程

    公开(公告)号：US5133992A

    公开(公告)日：1992-07-28

    申请号：US520329

    申请日：1990-05-07

    申请人： Mridula Nair ,  Zona R. Pierce ,  Donna A. DiPrima

    发明人： Mridula Nair ,  Zona R. Pierce ,  Donna A. DiPrima

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/08795 ,  G03G9/0825 ,  Y10S516/06 ,  Y10S525/902 ,  Y10S526/909 ,  Y10S526/91 ,  Y10S526/911 ,  Y10T428/2998

    摘要： A method of preparing polymer particles having narrow size distribution in a suspension process employing a solid colloidal stabilizing agent. The solid colloidal stabilizer is a copolymer of about 25 to about 80% by weight, based on total monomer weight, of an addition polymerizable nonionic oleophilic monomer, about 5 to about 45%, by weight, of an addition polymerizable nonionic hydrophilic monomer, about 1 to about 50% of an addition polymerizable ionic monomer, and 0 to about 20 percent, by weight, of a crosslinking monomer having at least two addition polymerizable groups. Also disclosed are polymeric particles comprising a core polymer covered by a layer of the smaller copolymer stabilizer particles and electrostatographic toners comprising such polymeric particles.

    摘要翻译： 在使用固体胶态稳定剂的悬浮方法中制备具有窄尺寸分布的聚合物颗粒的方法。 固体胶体稳定剂是基于总单体重量计约25至约80重量％的可加成聚合非离子亲油单体的共聚物，约5至约45重量％的可加成聚合的非离子亲水单体，约 1至约50％的可加聚离子单体和0至约20重量％的具有至少两个可加成聚合基团的交联单体。 还公开了包含由较小的共聚物稳定剂颗粒层覆盖的芯聚合物和包含这种聚合物颗粒的静电色调剂的聚合物颗粒。

    Toners and developers containing N-substituted pyridinium salts as charge control agents
    8.
    发明授权
    Toners and developers containing N-substituted pyridinium salts as charge control agents 失效
    含有N-取代吡啶鎓盐作为电荷控制剂的调色剂和显影剂

    公开(公告)号：US5075190A

    公开(公告)日：1991-12-24

    申请号：US560644

    申请日：1990-07-31

    申请人： Peter S. Alexandrovich ,  Alexandra D. Bermel ,  Zona R. Pierce ,  John C. Wilson

    发明人： Peter S. Alexandrovich ,  Alexandra D. Bermel ,  Zona R. Pierce ,  John C. Wilson

    IPC分类号： C07D213/06 ,  C07D213/20 ,  C07F5/02 ,  G03G9/097

    CPC分类号： C07D213/20 ,  C07F5/027 ,  G03G9/0975 ,  G03G9/09758

    摘要： New electrostatographic toners and developers are provided containing new charge-control agents comprising N-substituted pyridinium salts having the ##STR1## wherein R is a straight or branched chain alkyl group having from 1 to 24 carbon atoms, aralkyl in which the alkyl group has 1 to 20 carbon atoms and the aryl group has from 6 to 14 carbon atoms, R.sup.1 is hydrogen or a straight or branched chain alkyl or alkoxy group having from 1 to 24 carbon atoms, aralkyl or alkaryl in which the alkyl group has 1 to 20 carbon atoms and the aryl group has from 6 to 14 carbon atoms, unsubstituted aryl having from 6 to 14 carbon atoms or aryl having from 6 to 14 carbon atoms substituted with one or more nitro, alkoxy or halo groups and X is hydrogen, chlorine, bromine, fluorine or iodine.

    摘要翻译： 提供了新的静电彩色调色剂和显影剂，其中含有新的电荷控制剂，其包含具有“IMAGE”的N-取代的吡啶鎓盐，其中R是具有1至24个碳原子的直链或支链烷基，其中烷基具有1 至20个碳原子，并且芳基具有6至14个碳原子，R 1是氢或具有1至24个碳原子的直链或支链烷基或烷氧基，其中烷基具有1至20个碳的芳烷基或烷芳基 原子和芳基具有6至14个碳原子，未取代的具有6至14个碳原子的芳基或具有6至14个碳原子的芳基被一个或多个硝基，烷氧基或卤素基团取代，X是氢，氯，溴 ，氟或碘。

    Element, structure and method for the analysis or transport of liquids
    10.
    发明授权
    Element, structure and method for the analysis or transport of liquids 失效

    公开(公告)号：US4381921A

    公开(公告)日：1983-05-03

    申请号：US193508

    申请日：1980-10-02

    申请人： Zona R. Pierce ,  David S. Frank

    发明人： Zona R. Pierce ,  David S. Frank

    IPC分类号： G01N31/22 ,  G01N33/28 ,  G01N33/52 ,  G01N33/543 ,  G01N33/544 ,  G01N33/54 ,  G01N33/68

    CPC分类号： G01N33/544 ,  G01N31/22 ,  G01N31/221 ,  G01N33/525 ,  G01N33/54386 ,  Y10S435/966

    摘要： An element for the analysis or transport of liquid, especially aqueous liquids, contains a structure comprising a plurality of heat-stable, organo-polymeric particles non-swellable in and impermeable to the liquid, and an adhesive concentrated at particle surface areas contiguous to adjacent particles bonding the particles into a coherent, three-dimensional lattice that is non-swellable in the liquid. A substantial portion of the particle surface area in this lattice structure is therefore effectively free from adhesive. The lattice structure has interconnected void spaces among the particles representing a total void volume of about 25 to 80 percent to provide for transport of the liquid. The adhesive comprises an organic polymer different from that of the particles and insoluble in the liquid under analysis. The amount of adhesive in the structure is less than 10 weight percent of the particles.The particulate structure of these elements can contain interactive compositions useful for the analysis of various substances in liquids, especially high molecular weight proteinaceous substances in aqueous biological liquids. Multi-zone elements containing, in fluid contact, at least two zones having a particulate structure as described above or one such zone together with other functional zones are also disclosed.