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101. 发明授权

US5945245A Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US5945245A
公开(公告)日：1999-08-31
申请号：US6640
申请日：1998-01-13
申请人： Walter Mychajlowskij , Guerino G. Sacripante , Daniel A. Foucher , Raj D. Patel , Stephan V. Drappel
发明人： Walter Mychajlowskij , Guerino G. Sacripante , Daniel A. Foucher , Raj D. Patel , Stephan V. Drappel
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804
摘要： A surfactant free process for the preparation of toner comprising heating a mixture of an emulsion latex, a colorant, and an organic complexing agent.
摘要翻译：一种用于制备调色剂的无表面活性剂方法，包括加热乳液胶乳，着色剂和有机络合剂的混合物。

102. 发明授权

US5902710A Toner processes 有权
标题翻译：墨粉处理
公开(公告)号：US5902710A
公开(公告)日：1999-05-11
申请号：US132949
申请日：1998-08-12
申请人： Beng S. Ong , Raj D. Patel
发明人： Beng S. Ong , Raj D. Patel
IPC分类号： G03G9/097 , B82B1/00 , G03G9/08 , G03G9/087
CPC分类号： G03G9/0804
摘要： A process for the preparation of toner comprising(i) preparing, or providing an aqueous colorant dispersion, which dispersion is comprised of a colorant and an ionic surfactant in water;(ii) blending said colorant dispersion with a latex emulsion comprised of resin particles, a nonionic surfactant, and an ionic surfactant of opposite charge polarity to that of the ionic surfactant in said colorant dispersion;(iii) heating the resulting mixture below about the glass transition temperature (Tg) of the latex resin to form toner sized aggregates;(iv) heating the resulting aggregate suspension of (iii) above about the Tg of the latex resin; and(v) retaining the temperature in the range of from about 30.degree. C. to about 95.degree. C., and subsequently, adding an aqueous solution of boric acid, or an aqueous solution of a metal salt; adjusting the pH of the resulting reaction mixture to from about 9 to about 12 by the addition of a base, followed by the addition of a salicylic acid or catechol; and optionally(vi) isolating, washing and drying the toner obtained.
摘要翻译：一种制备调色剂的方法，包括（i）制备或提供水性着色剂分散体，该分散体由着色剂和离子表面活性剂在水中组成; （ii）将所述着色剂分散体与由所述着色剂分散体中的离子表面活性剂相反的极性的树脂颗粒，非离子表面活性剂和离子表面活性剂组成的胶乳乳液混合; （iii）将所得混合物加热至胶乳树脂的玻璃化转变温度（Tg）以下以形成调色剂尺寸的聚集体; （iv）在胶乳树脂的Tg附近加热（iii）所得的聚集体悬浮液; 和（v）将温度保持在约30℃至约95℃的范围内，随后加入硼酸水溶液或金属盐水溶液; 通过加入碱将所得反应混合物的pH调节至约9至约12，然后加入水杨酸或儿茶酚; 和（vi）分离，洗涤和干燥获得的调色剂。

103. 发明授权

US5869215A Toner compositions and processes thereof 失效
标题翻译：调色剂组合物及其工艺
公开(公告)号：US5869215A
公开(公告)日：1999-02-09
申请号：US6508
申请日：1998-01-13
申请人： Beng S. Ong , Walter Mychajlowskij , Patricia A. Burns , Raj D. Patel , David J. Sanders
发明人： Beng S. Ong , Walter Mychajlowskij , Patricia A. Burns , Raj D. Patel , David J. Sanders
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08793 , G03G9/0804 , G03G9/08795 , G03G9/08797
摘要： A process for the preparation of toner including(i) blending an aqueous colorant dispersion with a latex blend comprised of a linear polymer and a soft crosslinked polymer;(ii) heating the resulting mixture at about below, or about equal to the glass transition temperature (Tg) of the linear latex polymer to form aggregates; and(iii) subsequently heating said aggregate suspension about above, or about equal to the Tg of the linear latex polymer to effect fusion or coalescence of said aggregates.
摘要翻译：一种制备调色剂的方法，包括（i）将水性着色剂分散体与由线性聚合物和软交联聚合物组成的胶乳共混物共混; （ii）将所得混合物加热至约低于或等于线性胶乳聚合物的玻璃化转变温度（Tg），以形成聚集体; 和（iii）随后将所述聚集体悬浮液加热至约上述或约等于线性胶乳聚合物的Tg，以实现所述聚集体的熔融或聚结。

104. 发明授权

US07553595B2 Toner compositions and processes 有权
标题翻译：调色剂组成和工艺
公开(公告)号：US07553595B2
公开(公告)日：2009-06-30
申请号：US11380302
申请日：2006-04-26
申请人： Valerie M. Farrugia , Raj D. Patel , Michael S. Hawkins
发明人： Valerie M. Farrugia , Raj D. Patel , Michael S. Hawkins
IPC分类号： G03G9/00
CPC分类号： G03G9/09741 , G03G9/0975 , G03G9/09783
摘要： A toner composition includes toner particles including a polymeric resin, a colorant, a wax, and an optional coagulant, and a coagulant applied as a surface additive to a surface of the toner particles to alter a triboelectric charge of the toner particles.
摘要翻译：调色剂组合物包括包含聚合树脂，着色剂，蜡和任选的絮凝剂的调色剂颗粒，以及作为调色剂颗粒表面的表面添加剂的凝结剂，以改变调色剂颗粒的摩擦电荷。

105. 发明申请

US20090141338A1 TONER COMPOSITIONS FOR DRY-POWDER ELECTROPHORETIC DISPLAYS 失效
标题翻译：用于干粉电显示的调色剂组合物
公开(公告)号：US20090141338A1
公开(公告)日：2009-06-04
申请号：US12367752
申请日：2009-02-09
申请人： Naveen Chopra , Valerie M. Farrugia , Jurgen Daniel , Raj D. Patel , Man-Chung Tam , Meng H. Lean
发明人： Naveen Chopra , Valerie M. Farrugia , Jurgen Daniel , Raj D. Patel , Man-Chung Tam , Meng H. Lean
IPC分类号： G02F1/167 , G03G17/04
CPC分类号： G02F1/167 , G02F2001/1674 , G02F2001/1678 , G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08711 , G03G9/08724 , G03G9/08728 , G03G9/08755 , G03G9/08757 , G03G9/08791 , G03G9/08793 , G03G9/09314 , G03G9/09321 , G03G9/09328 , G03G9/09335 , G03G9/09378 , G03G9/09392 , G03G9/09741 , G03G9/0975
摘要： Toner particles and a dry-powder electrophoretic display employing such particles are disclosed herein. The toner particles adapted for a dry-powder electrophoretic display comprise emulsion/aggregation particles having a negative charge. At least a portion of the toner particles include a surface coating, comprising a methacrylate polymer, disposed on the surface of the toner particles to impart a positive charge to a set of toner particles. The emulsion/aggregation toner particles have a particle size generally less than about 10 micrometers that allows for improved image quality as compared to conventional toners utilized in dry-powder electrophoretic displays.
摘要翻译：本文公开了调色剂颗粒和使用这种颗粒的干粉末电泳显示器。适用于干粉末电泳显示器的调色剂颗粒包括具有负电荷的乳液/聚集颗粒。至少一部分调色剂颗粒包括设置在调色剂颗粒表面上以赋予一组调色剂颗粒的正电荷的包含甲基丙烯酸酯聚合物的表面涂层。乳液/聚集调色剂颗粒的粒度通常小于约10微米，与干粉电泳显示器中使用的常规调色剂相比，其允许改善图像质量。

106. 发明授权

US07419753B2 Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and wax 有权
标题翻译：具有基本上不含交联树脂，交联树脂，聚酯树脂和蜡的树脂的调色剂组合物
公开(公告)号：US07419753B2
公开(公告)日：2008-09-02
申请号：US11275241
申请日：2005-12-20
申请人： Daryl W. Vanbesien , Raj D. Patel , Karen A. Moffat , Edward G. Zwartz , Cuong Vong
发明人： Daryl W. Vanbesien , Raj D. Patel , Karen A. Moffat , Edward G. Zwartz , Cuong Vong
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08708 , G03G9/08711 , G03G9/08731 , G03G9/08733 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner composition that includes a resin substantially free of cross linking, a cross linked resin, a polyester resin as a crystalline polyester resin, and a colorant.
摘要翻译：包含基本上不交联的树脂，交联树脂，作为结晶聚酯树脂的聚酯树脂和着色剂的调色剂组合物。

107. 发明授权

US07312011B2 Super low melt and ultra low melt toners containing crystalline sulfonated polyester 失效
标题翻译：含超结晶磺化聚酯的超低熔体和超低熔体调色剂
公开(公告)号：US07312011B2
公开(公告)日：2007-12-25
申请号：US11037214
申请日：2005-01-19
申请人： Raj D. Patel , Edward G. Zwartz , Guerino G. Sacripante , Allan K. Chen
发明人： Raj D. Patel , Edward G. Zwartz , Guerino G. Sacripante , Allan K. Chen
IPC分类号： G03G9/087
CPC分类号： G03G9/081 , G03G9/0819 , G03G9/08755 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A toner is disclosed that includes a toner binder of crystalline sulfonated polyester, wherein the crystalline sulfonated polyester is 90% by weight or more of the toner binder, and a colorant. In other embodiments, the toner includes a crystalline sulfonated polyester and a linear amorphous sulfonated polyester, and a colorant. In these embodiments, the crystalline sulfonated polyester is from about 20% to about 60% by weight of the toner binder and the linear amorphous sulfonated polyester is from about 40% to about 80% by weight of the toner binder. The toners possess excellent miniumum fixing temperatures in the range of from about 80° C. to about 130° C. Processes for preparing the toners are also described.
摘要翻译：公开了一种调色剂，其包含结晶磺化聚酯的调色剂粘合剂，其中所述结晶磺化聚酯为调色剂粘合剂的90重量％或更多，着色剂。在其它实施方案中，调色剂包括结晶磺化聚酯和线性无定形磺化聚酯和着色剂。在这些实施方案中，结晶磺化聚酯为调色剂粘合剂重量的约20％至约60％，线性无定形磺化聚酯为调色剂粘合剂重量的约40％至约80％。调色剂具有极好的最小定影温度，范围为约80℃至约130℃。还描述了制备调色剂的方法。

108. 发明授权

US06458165B1 Marking particles 有权
标题翻译：标记颗粒
公开(公告)号：US06458165B1
公开(公告)日：2002-10-01
申请号：US10042343
申请日：2002-01-11
申请人： Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
发明人： Daniel A. Foucher , Raj D. Patel , Naveen Chopra , Peter M. Kazmaier , James Wojtyk , Erwin Buncel
IPC分类号： G09F932
CPC分类号： G03G9/0906 , G03G9/0912 , G03G9/0914
摘要： Disclosed are marking particles comprising a first polymer a second polymer, a chelating agent, and a spiropyran material of the formula wherein n is an integer representing the number of repeat —CH2— units and R is —H or —CH═CH2. The marking particles comprise a core containing the first polymer in which is dispersed the chelating agent and the spiropyran and encapsulated within a shell of the second polymer formulated by an interfacial polymerization.
摘要翻译：公开了包含第一聚合物的标记颗粒，第二聚合物，螯合剂和糠醛的螺吡喃材料，n是表示重复-CH 2 - 单元的数目并且R为-H或-CH = CH 2的整数。标记颗粒包含含有第一聚合物的核心，其中分散有螯合剂和螺吡喃并包封在通过界面聚合配制的第二聚合物的壳体内。

109. 发明授权

US06432601B1 Toners with sulfonated polyester-amine resins 失效
标题翻译：具有磺化聚酯 - 胺树脂的调色剂
公开(公告)号：US06432601B1
公开(公告)日：2002-08-13
申请号：US09838636
申请日：2001-04-19
申请人： Daniel A. Foucher , Walter Mychajlowskij , Raj D. Patel , Guerino G. Sacripante
发明人： Daniel A. Foucher , Walter Mychajlowskij , Raj D. Patel , Guerino G. Sacripante
IPC分类号： G03G9087
CPC分类号： G03G9/08797 , G03G9/08755 , G03G9/08768 , G03G9/08791 , G03G9/08795
摘要： A toner composition containing colorant and an alkali sulfonated polyester-amine resin composition generated, for example, from the reaction of an organic diol, an organic diacid, an alkali sulfonated diacid and an amino-organic diacid.
摘要翻译：含有着色剂和碱性磺化聚酯 - 胺树脂组合物的调色剂组合物，例如由有机二醇，有机二酸，碱性磺化二酸和氨基有机二酸的反应产生。

110. 发明授权

US6110636A Polyelectrolyte toner processes 有权
标题翻译：聚电解质调色剂工艺
公开(公告)号：US6110636A
公开(公告)日：2000-08-29
申请号：US182107
申请日：1998-10-29
申请人： Daniel A. Foucher , Walter Mychajlowskij , Guerino G. Sacripante , Raj D. Patel
发明人： Daniel A. Foucher , Walter Mychajlowskij , Guerino G. Sacripante , Raj D. Patel
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08722 , G03G9/08791
摘要： A surfactant free process for the preparation of toner comprising heating a mixture of an emulsion latex, a colorant, and a polyelectrolyte.
摘要翻译：用于制备调色剂的不含表面活性剂的方法，包括加热乳液胶乳，着色剂和聚电解质的混合物。

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