TONER PROCESSES
    2.
    发明申请
    TONER PROCESSES 失效
    调色过程

    公开(公告)号:US20030180650A1

    公开(公告)日:2003-09-25

    申请号:US10106514

    申请日:2002-03-25

    申请人: Xerox Corporation

    IPC分类号: C08J003/215 G03G009/08

    摘要: An emulsion aggregation process for the preparation of a magnetite toner, and where the magnetite can function as a negatively charged coagulant to facilitate aggregation of a basic cationic latex, a cationic carbon black dispersion and a cationic wax dispersion.

    摘要翻译: 用于制备磁铁矿调色剂的乳液聚集方法,其中磁铁矿可以充当带负电荷的凝结剂以促进碱性阳离子胶乳,阳离子炭黑分散体和阳离子蜡分散体的聚集。

    Toner composition and method for manufacturing the toner composition
    3.
    发明申请
    Toner composition and method for manufacturing the toner composition 审中-公开
    调色剂组合物和调色剂组合物的制造方法

    公开(公告)号:US20030027066A1

    公开(公告)日:2003-02-06

    申请号:US10112769

    申请日:2002-04-02

    IPC分类号: C08J003/215 G03G009/08

    摘要: A toner composition including toner particles, wherein the toner particles are prepared by a method in which toner constituents including at least a binder resin and a colorant are kneaded upon application of heat to prepare a toner constituent mixture; the toner constituent mixture is dissolved or swelled in an organic solvent capable of dissolving or swelling at least the binder resin to prepare an oil phase liquid; the oil phase liquid is emulsified in an aqueous liquid to prepare an emulsion; the emulsion is coagulated; and then the coagulated emulsion is dried to prepare the toner particles.

    摘要翻译: 一种调色剂组合物,其包括调色剂颗粒,其中调色剂颗粒通过以下方法制备:其中包括至少一种粘合剂树脂和着色剂的调色剂组分在加热时被捏合以制备调色剂组合物; 调色剂构成混合物溶解或溶胀至能够溶解或溶胀至少粘合剂树脂的有机溶剂中以制备油相液体; 将油相液体在水性液体中乳化,制备乳液; 乳液凝固; 然后将凝固的乳液干燥以制备调色剂颗粒。

    Chemical aggregation process using inline mixer
    4.
    发明申请
    Chemical aggregation process using inline mixer 有权
    使用在线混合器的化学聚集过程

    公开(公告)号:US20040018441A1

    公开(公告)日:2004-01-29

    申请号:US10208372

    申请日:2002-07-29

    申请人: Xerox Corporation

    IPC分类号: C08J003/215 G03G009/08

    CPC分类号: G03G9/0804 C08J3/215

    摘要: A process including: agitating a mixture including a liquid and a plurality of resin particles within a vessel at a first shear condition; circulating a portion of the mixture from the vessel through a mixer; adding not all at once an aggregating agent for the resin particles and mixing the aggregating agent with the circulating mixture portion within the mixer at a second shear condition more intensive than the first shear condition to result in a post-mixer circulating composition; and returning the post-mixer circulating composition to the vessel wherein the post-mixer circulating composition undergoes the agitating at the first shear condition.

    摘要翻译: 一种方法,包括:在第一剪切条件下在容器内搅拌包括液体和多个树脂颗粒的混合物; 将混合物的一部分从容器中循环通过混合器; 一次并不全部添加树脂颗粒的聚集剂,并且在混合器内将聚集剂与循环混合物部分混合在比第一剪切条件更强的第二剪切条件下,以产生后混合器循环组合物; 并将后混合器循环组合物返回到容器中,其中后混合器循环组合物在第一剪切条件下经历搅拌。

    Toner process
    5.
    发明申请
    Toner process 失效
    调色剂过程

    公开(公告)号:US20030232268A1

    公开(公告)日:2003-12-18

    申请号:US10175246

    申请日:2002-06-18

    申请人: Xerox Corporation

    IPC分类号: C08J003/215

    摘要: A surfactant-free toner process including coalescing by heating in water a coagulant, a polyester resin emulsion, a wax emulsion stabilized with said polyester emulsion and a colorant dispersion stabilized by said polyester emulsion.

    摘要翻译: 无表面活性剂的调色剂方法,包括通过在水中加热凝结剂,聚酯树脂乳液,用所述聚酯乳液稳定的蜡乳液和由所述聚酯乳液稳定的着色剂分散体。

    Toner coagulant processes
    6.
    发明申请
    Toner coagulant processes 失效
    调色剂凝结剂工艺

    公开(公告)号:US20030180652A1

    公开(公告)日:2003-09-25

    申请号:US10106520

    申请日:2002-03-25

    申请人: Xerox Corporation

    IPC分类号: C08J003/215 G03G009/08

    摘要: A process for the preparation of a toner by mixing a colorant, a latex, optionally a wax and a polyamine salt coagulant to form toner size aggregates, wherein the polyamine salt is then neutralized or converted to an amide or hydrolyzed to an acid by the introduction of a base followed by a pH reduction with an acid to enable rapid coalescence or fusion of the aggregates.

    摘要翻译: 通过将着色剂,胶乳,任选的蜡和多胺盐凝结剂混合以形成调色剂尺寸聚集体来制备调色剂的方法,其中多胺盐然后通过引入中和或转化成酰胺或水解成酸 的碱,然后用酸还原pH,以使聚集体能够快速聚结或融合。

    Production method of electrostatic latent image developing toner
    7.
    发明申请
    Production method of electrostatic latent image developing toner 审中-公开
    静电潜像显影用调色剂的制造方法

    公开(公告)号:US20030129519A1

    公开(公告)日:2003-07-10

    申请号:US10305642

    申请日:2002-11-26

    IPC分类号: C08J003/215 G03G009/08

    摘要: A production method of electrostatic latent image developing toner, comprising: a colored particle forming step of forming colored particles in water-based medium; a first separation step of separating the colored particles from the water-based medium; a dispersing step of dispersing the colored particles into a washing medium; a skimming step of skimming impurities other than the colored particles together with at least a part of the washing medium, the impurities drifting on the washing medium; and a drying step of dry the colored particle so as to make the water content of the colored particles being 3% or less.

    摘要翻译: 一种静电潜像显影调色剂的制备方法,包括:在水性介质中形成着色颗粒的着色颗粒形成步骤; 从水性介质中分离着色颗粒的第一分离步骤; 将着色颗粒分散到洗涤介质中的分散步骤; 除了所述有色颗粒之外的杂质以及所述洗涤介质的至少一部分,杂质漂洗在所述洗涤介质上的撇取步骤; 干燥工序,使着色粒子的水分含量为3%以下。

    Toner processes
    9.
    发明申请
    Toner processes 有权
    墨粉处理

    公开(公告)号:US20040202951A1

    公开(公告)日:2004-10-14

    申请号:US10413603

    申请日:2003-04-14

    申请人: Xerox Corporation

    IPC分类号: C08J003/215

    摘要: A toner process comprising mixing a colorant dispersion with a latex, a wax dispersion, and a coagulant, and wherein the polymer present in the latex possesses a gel content of from about 0.5 to about 4.5 weight percent, a polymer melt flow index (MFI) of from about 20 to about 45 grams/10 minutes at about from about 115null C. to about 145null C., the crosslinking molecular weight Mc of the polymer being from about 12,000 to about 200,000, and the crosslinking density Me of the polymer being from about 1.2null10null9 to about 2null10null7/Kmole.

    摘要翻译: 一种调色剂方法,包括将着色剂分散体与胶乳,蜡分散体和凝结剂混合,并且其中存在于胶乳中的聚合物的凝胶含量为约0.5至约4.5重量%,聚合物熔体流动指数(MFI) 在约115℃至约145℃下约20至约45克/ 10分钟,聚合物的交联分子量Mc为约12,000至约200,000,聚合物的交联密度Me 为约1.2×10 -9至约2×10 -7 / Km。

    Toner processes
    10.
    发明申请
    Toner processes 失效
    墨粉处理

    公开(公告)号:US20040058268A1

    公开(公告)日:2004-03-25

    申请号:US10215148

    申请日:2002-08-07

    申请人: Xerox Corporation

    IPC分类号: C08J003/215 G03G009/08

    CPC分类号: G03G9/0804 C08J3/215 G03G9/09

    摘要: A toner process involving mixing a colorant dispersion and a metal oxide with a latex emulsion comprised of polymer, water, and an anionic surfactant, adding a cationic coagulant followed by heating the mixture to a temperature below about the glass transition temperature (Tg) of the latex polymer particles to provide toner size aggregates comprised of polymer pigment and dye, heating above about the Tg of the polymer and isolating the resulting product.

    摘要翻译: 一种调色剂方法,其包括将着色剂分散体和金属氧化物与由聚合物,水和阴离子表面活性剂组成的胶乳乳液混合,加入阳离子凝结剂,然后将混合物加热到低于大约玻璃化转变温度 胶乳聚合物颗粒以提供由聚合物颜料和染料组成的调色剂尺寸聚集体,加热到高于约聚合物的Tg的Tg并分离得到的产物。