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16 条记录 (耗时 0.035 秒)

    Process for preparing waterfastness additive
    2.
    发明授权
    Process for preparing waterfastness additive 失效
    防水添加剂的制备方法

    公开(公告)号：US06583234B2

    公开(公告)日：2003-06-24

    申请号：US09915430

    申请日：2001-07-26

    申请人： Sheau V. Kao ,  Daniel A. Foucher ,  Mohammad J. Hossain ,  Christine E. Bedford ,  George Liebermann

    发明人： Sheau V. Kao ,  Daniel A. Foucher ,  Mohammad J. Hossain ,  Christine E. Bedford ,  George Liebermann

    IPC分类号： C08F204

    CPC分类号： C08F26/04

    摘要： Disclosed is a process which comprises (a) reacting allyl bromide with diethyl amine in a molar ratio of at least about 1 mole of allyl bromide per about 1.15 moles of diethyl amine and in a molar ratio of no more than about 1 mole of allyl bromide per about 2 moles of diethyl amine, thereby generating allyl diethyl amine in a monomer reaction mixture; (b) subsequently filtering the monomer reaction mixture to remove impurities; (c) subsequently reacting the allyl diethyl amine with allyl bromide, thereby generating solid diallyl diethyl ammonium bromide; (d) subsequently isolating the solid diallyl diethyl ammonium bromide; (e) subsequently dissolving the diallyl diethyl ammonium bromide in a solvent and adding thereto a polymerization initiator to form a polymerization reaction mixture; (f) subsequently heating the polymerization reaction mixture in a vessel equipped with a reflux condenser to a temperature of from about 90 to about 100° C., thereby generating poly(diallyl diethyl ammonium bromide); and (g) subsequently optionally isolating the poly(diallyl diethyl ammonium bromide) from the polymerization reaction mixture.

    摘要翻译： 公开了一种方法，其包括（a）烯丙基溴与二乙基胺的摩尔比为至少约1摩尔烯丙基溴/约1.15摩尔二乙胺和摩尔比不超过约1摩尔烯丙基溴 每2摩尔二乙胺，从而在单体反应混合物中产生烯丙基二乙胺; （b）随后过滤单体反应混合物以除去杂质; （c）随后使烯丙基二乙胺与烯丙基溴反应，从而产生固体二烯丙基二乙基溴化铵; （d）随后分离固体二烯丙基二乙基溴化铵; （e）随后将二烯丙基二甲基溴化铵溶解在溶剂中并加入聚合引发剂以形成聚合反应混合物; （f）随后将装有回流冷凝器的容器中的聚合反应混合物加热至约90至约100℃的温度，从而产生聚（二烯丙基二乙基溴化铵）; 和（g）随后任选地从聚合反应混合物中分离聚（二烯丙基二乙基溴化铵）。

    Preparation of conductive toners using fluidized bed processing equipment
    3.
    发明授权
    Preparation of conductive toners using fluidized bed processing equipment 失效
    使用流化床加工设备制备导电调色剂

    公开(公告)号：US5350659A

    公开(公告)日：1994-09-27

    申请号：US40965

    申请日：1993-03-31

    申请人： Frank P. Lee ,  Sheau V. Kao ,  Gerald R. Allison ,  Hadi K. Mahabadi ,  Geroge Liebermann ,  Gopalan Vijayakumar ,  Robert A. Downing

    发明人： Frank P. Lee ,  Sheau V. Kao ,  Gerald R. Allison ,  Hadi K. Mahabadi ,  Geroge Liebermann ,  Gopalan Vijayakumar ,  Robert A. Downing

    IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/09 ,  G03G5/00

    CPC分类号： G03G9/0823 ,  G03G9/0802 ,  G03G9/0825

    摘要： A method for making conductive toner particles includes (A) heat treating in fluidized bed processing equipment a mixture of non-conductive toner particles containing a thermoplastic resin and a colorant, and an effective amount of conductive powder blended with and coated on surfaces of the non-conductive toner particles, wherein the heat treatment is carried out at a temperature at or above the glass transition temperature of the resin for a period of time at least sufficient to fuse the conductive powder onto the surfaces of the non-conductive toner particles, and then (B) cooling the heated conductive toner particles to a temperature below the glass transition temperature of the resin. The final toner particles have a conductivity of at least about 10.sup.-8 ohm.sup.-1 -cm.sup.-1 and preferably from about 10.sup.-4 to about 10.sup.-8 ohm.sup.-1 -cm.sup.-1.

    摘要翻译： 制造导电性调色剂颗粒的方法包括（A）在流化床处理设备中热处理含有热塑性树脂和着色剂的非导电性调色剂颗粒的混合物，以及与非水性涂料表面混合并涂覆在其上的有效量的导电粉末 导电调色剂颗粒，其中热处理在等于或高于树脂的玻璃化转变温度的温度下进行至少足以将导电粉末熔合到非导电调色剂颗粒的表面上的时间段，以及 然后（B）将加热的导电调色剂颗粒冷却至低于树脂玻璃化转变温度的温度。 最终的调色剂颗粒具有至少约10-8欧姆-1厘米-1，优选约10-4至约10-8欧姆-1厘米-1的电导率。

    Wax emulsion for emulsion aggregation toner
    4.
    发明授权
    Wax emulsion for emulsion aggregation toner 有权
    蜡乳液用于乳液聚集调色剂

    公开(公告)号：US07560505B2

    公开(公告)日：2009-07-14

    申请号：US12054069

    申请日：2008-03-24

    申请人： Enno E. Agur ,  Joseph A. Bartel ,  Patricia A. Burns ,  Danielle C. Boils-Boissier ,  Sheau V. Kao

    发明人： Enno E. Agur ,  Joseph A. Bartel ,  Patricia A. Burns ,  Danielle C. Boils-Boissier ,  Sheau V. Kao

    IPC分类号： C08J3/22

    CPC分类号： G03G9/08782 ,  C08K5/0008 ,  G03G9/0804 ,  G03G9/08704 ,  C08L23/04

    摘要： A wax emulsion comprised of polyethylene wax and one or more surfactants in an aqueous medium, wherein the polyethylene wax has a degree of crystallinity of from about 50% to about 80% by weight of the polyethylene wax, is provided. The wax emulsion is made by emulsifying the polyethylene wax, one or more surfactants and an aqueous medium in a vessel at a temperature at or above the melting point of the polyethylene wax to form an emulsified product, and subsequently cooling the emulsified product to ambient temperature at a cooling rate of at least 10° C. per minute. The wax emulsion is preferably incorporated into toner particles prepared by emulsion/aggregation/coalescing.

    摘要翻译： 提供了一种在水性介质中由聚乙烯蜡和一种或多种表面活性剂组成的蜡乳液，其中聚乙烯蜡的结晶度为聚乙烯蜡的约50％至约80％。 蜡乳液通过在聚乙烯蜡的熔点以上的温度下在容器中乳化聚乙烯蜡，一种或多种表面活性剂和水性介质来制备，以形成乳化产物，随后将乳化产物冷却至环境温度 以每分钟至少10℃的冷却速度。 蜡乳液优选掺入通过乳液/聚集/聚​​结制备的调色剂颗粒中。

    WAX EMULSION FOR EMULSION AGGREGATION TONER
    5.
    发明申请
    WAX EMULSION FOR EMULSION AGGREGATION TONER 有权
    WAX乳液用于乳液聚集调色剂

    公开(公告)号：US20080171283A1

    公开(公告)日：2008-07-17

    申请号：US12054069

    申请日：2008-03-24

    申请人： Enno E. Agur ,  Joseph A. Bartel ,  Patricia A. Burns ,  Danielle C. Boils ,  Sheau V. Kao

    发明人： Enno E. Agur ,  Joseph A. Bartel ,  Patricia A. Burns ,  Danielle C. Boils ,  Sheau V. Kao

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08782 ,  C08K5/0008 ,  G03G9/0804 ,  G03G9/08704 ,  C08L23/04

    摘要： A wax emulsion comprised of polyethylene wax and one or more surfactants in an aqueous medium, wherein the polyethylene wax has a degree of crystallinity of from about 50% to about 80% by weight of the polyethylene wax, is provided. The wax emulsion is made by emulsifying the polyethylene wax, one or more surfactants and an aqueous medium in a vessel at a temperature at or above the melting point of the polyethylene wax to form an emulsified product, and subsequently cooling the emulsified product to ambient temperature at a cooling rate of at least 10° C. per minute. The wax emulsion is preferably incorporated into toner particles prepared by emulsion/aggregation/coalescing.

    摘要翻译： 提供了一种在水性介质中由聚乙烯蜡和一种或多种表面活性剂组成的蜡乳液，其中聚乙烯蜡的结晶度为聚乙烯蜡的约50％至约80％。 蜡乳液通过在聚乙烯蜡的熔点以上的温度下在容器中乳化聚乙烯蜡，一种或多种表面活性剂和水性介质来制备，以形成乳化产物，随后将乳化产物冷却至环境温度 以每分钟至少10℃的冷却速度。 蜡乳液优选掺入通过乳液/聚集/聚​​结制备的调色剂颗粒中。

    Process for preparing electrophotographic toner
    8.
    发明授权
    Process for preparing electrophotographic toner 失效
    制备电子照相调色剂的方法

    公开(公告)号：US4894308A

    公开(公告)日：1990-01-16

    申请号：US259239

    申请日：1988-10-17

    申请人： Hadi K. Mahabadi ,  Sheau V. Kao ,  Gerald R. Allison ,  Hui Chang ,  Edward J. Gutman

    发明人： Hadi K. Mahabadi ,  Sheau V. Kao ,  Gerald R. Allison ,  Hui Chang ,  Edward J. Gutman

    IPC分类号： G03G9/097 ,  G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/0812 ,  G03G9/081

    摘要： A process for preparing an electrophotographic toner composition which comprises premixing a pigment and a charge control additive in the absence of a solvent, subsequently admixing the premixed pigment and charge control additive and a resin, and extruding the pigment, charge control additive, and resin. The pigment and the charge control additive may be premixed prior to being added to the extruder with the resin; alternatively, the pigment and charge control additive may be premixed by adding them to the extruder via an upstream supply means and extruding them, and subsequently adding the resin to the extruder via a downstream supply means.

    摘要翻译： 一种用于制备电子照相调色剂组合物的方法，其包括在不存在溶剂的情况下预混合颜料和电荷控制添加剂，随后混合预混颜料和电荷控制添加剂和树脂，并挤出颜料，电荷控制添加剂和树脂。 颜料和电荷控制添加剂可以在用树脂加入挤出机之前进行预混合; 或者，颜料和电荷控制添加剂可以通过将它们经由上游供应装置加入到挤出机中并将其挤出来预混合，然后通过下游供应装置将树脂加入到挤出机中。

    Processes for preparing phase change inks
    9.
    发明授权
    Processes for preparing phase change inks 有权
    制备相变油墨的方法

    公开(公告)号：US07186762B2

    公开(公告)日：2007-03-06

    申请号：US10721851

    申请日：2003-11-25

    申请人： Raymond W. Wong ,  Hadi K. Mahabadi ,  Paul F. Smith ,  Sheau V. Kao ,  Michael S. Hawkins ,  Caroline M. Turek

    发明人： Raymond W. Wong ,  Hadi K. Mahabadi ,  Paul F. Smith ,  Sheau V. Kao ,  Michael S. Hawkins ,  Caroline M. Turek

    IPC分类号： C09D11/02 ,  C09D11/10 ,  C08L39/04 ,  B29C47/00 ,  B29C47/38

    CPC分类号： C09D11/34 ,  B29C47/6087

    摘要： Disclosed is a process for preparing a phase change ink composition which comprises (a) a phase change ink carrier, said carrier comprising at least one nonpolar component and at least one polar component, and (b) pigment particles, said process comprising (1) selecting at least one of the polar carrier components to be a pigment particle dispersant; (2) admixing the pigment particles with the dispersant; (3) extruding the mixture of pigment particles and dispersant in an extruder at a temperature that is at or above about the peak crystallization temperature of the dispersant and below about the peak melting temperature of the dispersant, thereby forming a pigment dispersion; (4) subsequent to extrusion of the pigment dispersion, adding to the pigment dispersion any remaining polar components and the nonpolar component; and (5) subjecting the resulting mixture of pigment dispersion, polar component, and nonpolar component to high shear mixing to form an ink.

    摘要翻译： 公开了一种制备相变油墨组合物的方法，其包括（a）相变油墨载体，所述载体包含至少一种非极性组分和至少一种极性组分，和（b）颜料颗粒，所述方法包括（1） 选择至少一种极性载体成分为颜料颗粒分散剂; （2）将颜料颗粒与分散剂混合; （3）将挤出机中的颜料颗粒和分散剂的混合物在分散剂的峰值结晶温度以下并且低于分散剂的峰值熔融温度的温度下挤出，从而形成颜料分散体; （4）在颜料分散体挤出之后，向颜料分散体中加入剩余的极性组分和非极性组分; 和（5）将颜料分散体，极性组分和非极性组分的所得混合物进行高剪切混合以形成油墨。

    Processes for low melt crosslinked toner resins and toner
    10.
    发明授权
    Processes for low melt crosslinked toner resins and toner 失效
    低熔点交联调色剂树脂和调色剂的方法

    公开(公告)号：US5601960A

    公开(公告)日：1997-02-11

    申请号：US555954

    申请日：1995-11-13

    申请人： Hadi K. Mahabadi ,  Enno E. Agur ,  T. Brian McAneney ,  Sheau V. Kao ,  Gerald R. Allison ,  Michael S. Hawkins ,  Bernard Grushkin ,  J. Stephen Kittelberger ,  Joo T. Chung ,  William H. Hollenbaugh, Jr.

    发明人： Hadi K. Mahabadi ,  Enno E. Agur ,  T. Brian McAneney ,  Sheau V. Kao ,  Gerald R. Allison ,  Michael S. Hawkins ,  Bernard Grushkin ,  J. Stephen Kittelberger ,  Joo T. Chung ,  William H. Hollenbaugh, Jr.

    IPC分类号： G03G9/087 ,  G03G9/08 ,  C08G63/20

    CPC分类号： G03G9/081

    摘要： A process comprising:(a) reactive melt mixing of a base resin with a chemical initiator and crosslinking of said base resin to enable a highly crosslinked precursor resin, said highly crosslinked precursor resin being substantially free of sol, and comprising uncrosslinked portions and crosslinked portions, said crosslinked portions comprised of high density crosslinked microgel particles; and(b) accomplishing dilution by melt mixing said highly crosslinked precursor resin of (a) with a base resin to form a partially crosslinked toner resin, said toner resin being substantially free of sol, and comprising linear uncrosslinked portions and crosslinked portions, said crosslinked portions comprised essentially of high density crosslinked microgel particles, wherein said microgel particles are present in an amount of from about 1 to about 45 percent by weight of said toner resin.

    摘要翻译： 一种方法，包括：（a）基础树脂与化学引发剂的反应性熔融混合和所述基础树脂的交联以使得能够高度交联的前体树脂，所述高度交联的前体树脂基本上不含溶胶，并且包含未交联部分和交联部分 所述交联部分由高密度交联微凝胶颗粒构成; （b）通过将（a）的高度交联的前体树脂与基础树脂熔融混合以形成部分交联的调色剂树脂来实现稀释，所述调色剂树脂基本上不含溶胶，并且包含线性未交联部分和交联部分，所述交联 基本上由高密度交联微凝胶颗粒组成的部分，其中所述微粒凝胶颗粒以所述调色剂树脂重量的约1至约45％的量存在。