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公开(公告)号:US20040265728A1
公开(公告)日:2004-12-30
申请号:US10606330
申请日:2003-06-25
Applicant: Xerox Corporation
Inventor: Raj D. Patel , Michael A. Hopper , Edward G. Zwartz , Cuong Vong , Allan K. Chen
IPC: C08J003/215 , G03G009/08
CPC classification number: G03G9/09716 , C08J3/215 , G03G9/0833 , G03G9/08711 , G03G9/08782 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09725
Abstract: A toner process involving the heating a mixture of an acicular magnetite dispersion, a colorant dispersion, a wax dispersion, a first latex containing a crosslinked resin, and a second latex containing a resin free of crosslinking in the presence of a coagulant to provide aggregates, stabilizing the aggregates with a silicate salt dissolved in a base, and further heating the aggregates to provide coalesced toner particles.
Abstract translation: 一种调色剂方法,包括加热针状磁铁矿分散体,着色剂分散体,蜡分散体,含有交联树脂的第一胶乳和含有在凝结剂存在下无交联的树脂的第二胶乳的混合物,以提供聚集体, 用溶解在基底中的硅酸盐稳定聚集体,并进一步加热聚集体以提供聚结的调色剂颗粒。
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公开(公告)号:US20040146797A1
公开(公告)日:2004-07-29
申请号:US10354228
申请日:2003-01-29
Applicant: Xerox Corporation
Inventor: Raj D. Patel , Michael A. Hopper , Edward G. Zwartz , Allan K. Chen
IPC: C08J003/215
CPC classification number: G03G9/0804 , C08J3/215
Abstract: A toner process involving mixing a colorant dispersion comprising an acicular magnetite dispersion and a colorant dispersion with a latex, a wax dispersion, a crosslinked resin, and a coagulant.
Abstract translation: 一种调色剂方法,包括将包含针状磁铁矿分散体和着色剂分散体的着色剂分散体与胶乳,蜡分散体,交联树脂和凝结剂混合。
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公开(公告)号:US20030180651A1
公开(公告)日:2003-09-25
申请号:US10106519
申请日:2002-03-25
Applicant: Xerox Corporation
Inventor: Raj D. Patel , Michael A. Hopper
IPC: C08J003/215 , G03G009/08
CPC classification number: G03G9/08795 , G03G9/0804 , G03G9/0833 , G03G9/08782 , G03G9/08797 , G03G9/0904
Abstract: An emulsion aggregation process for the preparation of a magnetite toner, and where the magnetite can function as a coagulant.
Abstract translation: 用于制备磁铁矿调色剂的乳液聚集方法,其中磁铁矿可用作凝结剂。
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公开(公告)号:US20030180647A1
公开(公告)日:2003-09-25
申请号:US10106078
申请日:2002-03-25
Applicant: Xerox Corporation
Inventor: Raj D. Patel , Michael A. Hopper , Joseph Bartel , Edward G. Zwartz
IPC: C08J003/215 , G03G009/083
CPC classification number: G03G9/0815 , G03G9/0804 , G03G9/0812 , G03G9/0839
Abstract: A toner process comprising mixing an acidified dispersion of an acicular magnetite with an anionic latex, an anionic carbon black dispersion, and an anionic wax dispersion.
Abstract translation: 一种调色剂方法,包括将针状磁铁矿的酸化分散体与阴离子胶乳混合,阴离子炭黑分散体和阴离子蜡分散体。
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公开(公告)号:US20020187416A1
公开(公告)日:2002-12-12
申请号:US10164162
申请日:2002-06-05
Applicant: Xerox Corporation
Inventor: Lu Jiang , Nan-Xing Hu , Raj D. Patel , Walter Mychajlowskij , Michael A. Hopper
IPC: C08J003/215 , G03G009/08
CPC classification number: G03G9/0804 , G03G9/09708
Abstract: A toner process including, for example, mixing a latex with a colorant wherein the latex contains resin and an ionic surfactant, and the colorant contains a surfactant and a colorant; adding a polyaluminum chloride; affecting aggregation by heating; adding a chelating component and a base wherein the base increases the pH of the formed aggregates; heating the resulting mixture to accomplish coalescence; and isolating the toner.
Abstract translation: 一种调色剂方法,包括例如将胶乳与着色剂混合,其中胶乳含有树脂和离子表面活性剂,着色剂含有表面活性剂和着色剂; 加入聚氯化铝; 影响加热聚集; 加入螯合组分和碱,其中碱增加形成的聚集体的pH; 加热所得混合物以实现聚结; 并分离调色剂。
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