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公开(公告)号:US07049042B2
公开(公告)日:2006-05-23
申请号:US10777960
申请日:2004-02-12
CPC分类号: G03G9/0804 , C08J3/215 , G03G9/08782 , G03G9/09741
摘要: A process for the preparation of toner by, for example, mixing a colorant, a latex, and a coagulant comprising cationic wax dispersion to provide, for example, a toner composition of high gloss images.
摘要翻译: 通过例如混合着色剂,胶乳和包含阳离子蜡分散体的凝结剂来制备调色剂的方法,以提供例如高光泽图像的调色剂组合物。
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公开(公告)号:US07645552B2
公开(公告)日:2010-01-12
申请号:US11003581
申请日:2004-12-03
申请人: Raj D. Patel , Daryl Vanbesien , Enno E. Agur , Edward G. Zwartz , Maria N. V. McDougall , Emily L. Moore , Patricia A. Burns , Kimberly D. Nosella , Ke Zhou , Vladislav Skorokhod , Wafa F. Bashir , Shigang (Steven) Qiu
发明人: Raj D. Patel , Daryl Vanbesien , Enno E. Agur , Edward G. Zwartz , Maria N. V. McDougall , Emily L. Moore , Patricia A. Burns , Kimberly D. Nosella , Ke Zhou , Vladislav Skorokhod , Wafa F. Bashir , Shigang (Steven) Qiu
IPC分类号: G03G9/087
CPC分类号: G03G9/08797 , G03G9/0804 , G03G9/08711 , G03G9/08791 , G03G9/08793 , G03G9/08795
摘要: Toner compositions include a non cross linked resin; a cross linked resin or gel; a wax; and a colorant. Processes for preparing a toner include mixing a non-cross linked resin and a cross-linked resin or gel in the presence of a wax, a colorant, and a coagulant to provide toner size aggregates; adding additional non-cross linked latex to the formed aggregates thereby providing a shell over the formed aggregates; heating the shell covered aggregates to form toner; and, optionally, isolating the toner.
摘要翻译: 调色剂组合物包括非交联树脂; 交联树脂或凝胶; 蜡 和着色剂。 制备调色剂的方法包括在蜡,着色剂和凝结剂的存在下混合非交联树脂和交联树脂或凝胶以提供调色剂尺寸聚集体; 向所形成的聚集体中加入另外的非交联胶乳,从而在所形成的聚集体上提供壳; 加热外壳覆盖的聚集体以形成调色剂; 和可选地分离调色剂。
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公开(公告)号:US06984480B2
公开(公告)日:2006-01-10
申请号:US10603449
申请日:2003-06-25
申请人: Daryl Vanbesien , Michael A. Hopper , Raj D. Patel
发明人: Daryl Vanbesien , Michael A. Hopper , Raj D. Patel
IPC分类号: G03G9/08
CPC分类号: G03G9/0804 , G03G9/09725
摘要: A process comprising heating a mixture of colorant and latex in the presence of a coagulant and a silicate salt, and wherein said heating comprises a first heating equal to or below about the glass transition temperature of a polymer contained in said latex, and a second heating equal to or about the glass transition temperature of a polymer contained in said latex; wherein said first heating enables the formation of aggregates and said second heating enables the fusion of said colorant and said polymer; and optionally wherein said silicate is contained in an alkali metal hydroxide.
摘要翻译: 一种方法,包括在凝结剂和硅酸盐存在下加热着色剂和胶乳的混合物,并且其中所述加热包括等于或低于所述胶乳中包含的聚合物的玻璃化转变温度的第一加热,和第二加热 等于或约为所述胶乳中包含的聚合物的玻璃化转变温度; 其中所述第一加热使得能够形成聚集体,并且所述第二加热使得所述着色剂和所述聚合物融合; 并且任选地,其中所述硅酸盐包含在碱金属氢氧化物中。
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公开(公告)号:US06562541B2
公开(公告)日:2003-05-13
申请号:US09960425
申请日:2001-09-24
IPC分类号: C08J3215
CPC分类号: G03G9/0804 , G03G9/0806
摘要: A process for the preparation of toner by, for example, mixing a latex with a colorant mixture comprised of colorant, an ionic surfactant, and a polytetrafluoroethylene; adding a coagulant; heating the resulting mixture below about the glass transition temperature (Tg) of the latex resin; adding a stabilizer; heating above about the Tg of the latex resin; and isolating the toner.
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公开(公告)号:US06416920B1
公开(公告)日:2002-07-09
申请号:US09810138
申请日:2001-03-19
申请人: Michael A. Hopper , Raj D. Patel , Daryl Vanbesien
发明人: Michael A. Hopper , Raj D. Patel , Daryl Vanbesien
IPC分类号: G03G908
CPC分类号: G03G9/09708 , G03G9/0804 , G03G9/08782 , G03G9/09725
摘要: A process for the preparation of toner by, for example, mixing a colorant, a latex, optionally a wax and a water solubilized silica with an alumina coating or an aluminized silica as a coagulant.
摘要翻译: 通过例如将着色剂,胶乳,任选的蜡和水溶性二氧化硅与氧化铝涂层或镀铝的二氧化硅作为凝结剂混合来制备调色剂的方法。
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公开(公告)号:US06899987B2
公开(公告)日:2005-05-31
申请号:US10393635
申请日:2003-03-20
CPC分类号: G03G9/0804 , G03G9/0806
摘要: A process for the preparation of toner by, for example, mixing a latex with a colorant mixture comprised of colorant, an ionic surfactant, and a polytetrafluoroethylene; adding a coagulant; heating the resulting mixture below about the glass transition temperature (Tg) of the latex resin; adding a stabilizer; heating above about the Tg of the latex resin; and isolating the toner.
摘要翻译: 通过例如将胶乳与由着色剂,离子表面活性剂和聚四氟乙烯组成的着色剂混合物混合来制备调色剂的方法; 加入凝结剂; 将所得混合物加热至胶乳树脂的玻璃化转变温度(Tg)以下; 添加稳定剂; 加热高于胶乳树脂的Tg; 并分离调色剂。
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公开(公告)号:US06576389B2
公开(公告)日:2003-06-10
申请号:US09976943
申请日:2001-10-15
申请人: Daryl Vanbesien , Raj D. Patel , Michael A. Hopper , David J. Sanders , Kurt I. Halfyard , Danielle C. Boils
发明人: Daryl Vanbesien , Raj D. Patel , Michael A. Hopper , David J. Sanders , Kurt I. Halfyard , Danielle C. Boils
IPC分类号: G03G908
CPC分类号: G03G9/0819 , G03G9/0808 , G03G9/0821 , G03G9/08782 , G03G9/09708 , G03G9/09725
摘要: A process for the preparation of toner by, for example, mixing a colorant, a latex, a wax and a dual coagulant mixture comprising water solubilized silica with an alumina coating referred to as aluminized silica and a polyaluminum chloride to provide, for example, a toner composition of different gloss levels when fused.
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公开(公告)号:US06962764B2
公开(公告)日:2005-11-08
申请号:US10643368
申请日:2003-08-19
申请人: Daryl Vanbesien , Barkev Keoshkerian , Raj D. Patel , Danielle C. Boils-Boissier , Allison Rutland
发明人: Daryl Vanbesien , Barkev Keoshkerian , Raj D. Patel , Danielle C. Boils-Boissier , Allison Rutland
CPC分类号: C08J3/215 , G03G9/0804
摘要: A chemical toner and an emulsion aggregation process for preparing the chemical toner, wherein the chemical toner is composed of: (a) a resin including a compound which exhibits a molecular weight polydispersity of from about 1.1 to about 3.0 (where the resin is produced by a stable free radical polymerization process); (b) an optional wax; and (c) a colorant, wherein the particle size of the chemical toner exhibits a geometric standard deviation of about 1.25 or less.
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公开(公告)号:US07413842B2
公开(公告)日:2008-08-19
申请号:US11208907
申请日:2005-08-22
申请人: Daryl Vanbesien , David J. Sanders , Raj D. Patel , Christine D. Anderson , Patricia Ann Burns , Nam-Suk Ro
发明人: Daryl Vanbesien , David J. Sanders , Raj D. Patel , Christine D. Anderson , Patricia Ann Burns , Nam-Suk Ro
IPC分类号: G03G9/08
CPC分类号: G03G9/0804
摘要: A toner process comprising aggregating or coagulating a latex emulsion comprising a resin, a colorant and wax particles using an amount of polymetal ion coagulant to provide core particles; heating the core particles to provide micron size aggregates; optionally adding a second resin emulsion; adding a sequestering or complexing component and a base to remove the polymetal ion in a controlled manner; further heating the mixture to provide toner particles; and optionally, isolating the toner particles.
摘要翻译: 一种调色剂方法,其包括使用一定量的多金属离子凝结剂聚集或凝结包含树脂,着色剂和蜡颗粒的胶乳乳液,以提供核心颗粒; 加热核心颗粒以提供微米级聚集体; 任选地加入第二树脂乳液; 加入螯合或络合组分和碱,以受控方式除去多金属离子; 进一步加热混合物以提供调色剂颗粒; 并且可选地,分离调色剂颗粒。
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公开(公告)号:US06638677B2
公开(公告)日:2003-10-28
申请号:US10086063
申请日:2002-03-01
IPC分类号: G03G9087
CPC分类号: G03G9/09783 , C08J3/215 , G03G9/0804 , G03G9/08713 , G03G9/08755
摘要: A process comprising heating a latex, a colorant dispersion, a polytetrafluoroethylene dispersion, and an organo metallic complexing component.
摘要翻译: 一种包括加热胶乳,着色剂分散体,聚四氟乙烯分散体和有机金属络合组分的方法。
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