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公开(公告)号：US06176909B1
公开(公告)日：2001-01-23
申请号：US09404569
申请日：1999-09-23
IPC分类号： C09D1100
CPC分类号： C09D11/34
摘要： Disclosed is an ink composition comprising (a) an ink vehicle which comprises a conductive pyridinium compound having a melting point of no lower than about 60° C. and no higher than about 155° C., (b) a viscosity modifier which is a pyridine compound, a pyrimidine compound, a pyrazine compound, a pyridazine compound, or mixtures thereof, said pyridine, pyrimidine, pyrazine, or pyridazine compounds having a melting point of no lower than about 60° C. and no higher than about 155° C., (c) a binder which is a polymeric pyridine or pyridinium compound; (d) a colorant, (e) an optional antioxidant, and (f) an optional UV absorber.
摘要翻译： 公开了一种油墨组合物，其包含（a）油墨载体，其包含熔点不低于约60℃且不高于约155℃的导电吡啶鎓化合物，（b）粘度调节剂，其为 吡啶化合物，嘧啶化合物，吡嗪化合物，哒嗪化合物或其混合物，所述吡啶，嘧啶，吡嗪或哒嗪化合物的熔点不低于约60℃且不高于约155℃ （c）作为聚合吡啶或吡啶鎓化合物的粘合剂; （d）着色剂，（e）任选的抗氧化剂，和（f）任选的UV吸收剂。
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公开(公告)号：US06106601A
公开(公告)日：2000-08-22
申请号：US300298
申请日：1999-04-27
IPC分类号： C09D11/00
CPC分类号： C09D11/34
摘要： An ink composition comprised of (1) an oxazoline compound; (2) a thiourea compound with an optional melting point of from about 25 to about 100.degree. C., and with an optional acoustic-loss value of from about 5 to about 40 dB/mm; (3) an alcohol; (4) a lightfastness compound; (5) an antioxidant; and (6) a colorant.
摘要翻译： 一种油墨组合物，其包含（1）恶唑啉化合物; （2）任选的熔点为约25至约100℃的硫脲化合物，并且具有约5至约40dB / mm的任选的声学损失值; （3）酒精; （4）耐光性化合物; （5）抗氧化剂; 和（6）着色剂。
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公开(公告)号：US6045607A
公开(公告)日：2000-04-04
申请号：US281571
申请日：1999-03-30
IPC分类号： C09D11/00
CPC分类号： C09D11/34
摘要： An ink composition containing (1) a first solid carbamate, (2) a second carbamate with a dissimilar melting point than the first solid carbamate (1), (3) a lightfastness component, (4) a lightfastness antioxidant, and (5) a colorant.
摘要翻译： 一种油墨组合物，其含有（1）第一固体氨基甲酸酯，（2）与第一固体氨基甲酸酯（1）不同熔点的第二氨基甲酸酯，（3）耐光性成分，（4）耐光性抗氧化剂，和（5） 着色剂。
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公开(公告)号：USH1828H
公开(公告)日：2000-01-04
申请号：US902685
申请日：1997-07-30
申请人： Raymond W. Wong , Marcel P. Breton
发明人： Raymond W. Wong , Marcel P. Breton
CPC分类号： C09D11/30
摘要： A process for the preparation of colored dispersions which comprises adding colorant, a liquid vehicle, a free radical initiator, and a stable free radical agent to a microfluidizer; heating at a temperature of from about 100 to about 160.degree. C.; and thereafter, optionally cooling.
摘要翻译： 一种制备有色分散体的方法，其包括向微流化剂中加入着色剂，液体载体，自由基引发剂和稳定的自由基剂; 在约100至约160℃的温度下加热; 然后任选冷却。
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公开(公告)号：US5643357A
公开(公告)日：1997-07-01
申请号：US569641
申请日：1995-12-08
摘要： Disclosed is an ink composition which comprises water, an oil-soluble or alcohol-soluble dye, and a surfactant, said ink exhibiting a liquid microemulsion phase at a first temperature and, at a second temperature higher than the first temperature, separating into a mixture of an aqueous liquid phase and a liquid crystalline gel phase.
摘要翻译： 公开了一种油墨组合物，其包含水，油溶性或醇溶性染料和表面活性剂，所述油墨在第一温度下呈现液体微乳液相，并且在高于第一温度的第二温度下分离成混合物 的水性液相和液晶凝胶相。
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公开(公告)号：US5492559A
公开(公告)日：1996-02-20
申请号：US325762
申请日：1994-10-19
CPC分类号： C09D11/34
摘要： Disclosed is an ink composition which comprises an aqueous phase, an oil phase, an oil-soluble dye, and a surfactant, said ink exhibiting a liquid crystalline gel phase at a first temperature and a liquid microemulsion phase at a second temperature higher than the first temperature.
摘要翻译： 公开了一种油墨组合物，其包含水相，油相，油溶性染料和表面活性剂，所述油墨在第一温度下呈现液晶凝胶相，在比第一温度高的第二温度下显示液体微乳液相 温度。
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57.发明授权公开(公告)号：US07780774B2
公开(公告)日：2010-08-24
申请号：US12360403
申请日：2009-01-27
申请人： Raymond W. Wong , Marcel P. Breton , James D. Mayo , C. Geoffrey Allen , Vladislav Skorokhod , Edward G. Zwartz , Kimberly D. Nosella , Christine D. Anderson
发明人： Raymond W. Wong , Marcel P. Breton , James D. Mayo , C. Geoffrey Allen , Vladislav Skorokhod , Edward G. Zwartz , Kimberly D. Nosella , Christine D. Anderson
IPC分类号： C09D11/02
CPC分类号： C09D11/34 , B41J2/17593
摘要： A method of making a phase change ink composition includes adding to a device with a stirring element at least one pigment, at least one dispersant and at least one synergist, processing the device at an elevated temperature and at a stirring rate to wet the at least one pigment to obtain an ink concentrate, and mixing the ink concentrate with an ink vehicle to obtain the ink composition. The device may be an extruder, an attritor or the like. The method allows for the reduction in the amount of dispersant to include in the ink.
摘要翻译： 制备相变油墨组合物的方法包括向具有搅拌元件的装置中加入至少一种颜料，至少一种分散剂和至少一种增效剂的装置，在高温和搅拌速率下处理该装置以至少润湿 一种颜料以获得油墨浓缩物，并且将油墨浓缩物与油墨载体混合以获得油墨组合物。 该装置可以是挤出机，磨碎机等。 该方法允许减少包括在油墨中的分散剂的量。
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公开(公告)号：US07776147B1
公开(公告)日：2010-08-17
申请号：US12360459
申请日：2009-01-27
IPC分类号： C09D11/00
CPC分类号： C09D11/322 , C09D11/34
摘要： A phase change ink composition includes an ink vehicle and at least one pigment, wherein the ink composition is substantially solid at room temperature and includes at least one dispersant for the at least pigment and at least one synergist.
摘要翻译： 相变油墨组合物包括油墨载体和至少一种颜料，其中油墨组合物在室温下基本上是固体，并且包括至少一种用于至少颜料和至少一种增效剂的分散剂。
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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
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。
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公开(公告)号：US06461417B1
公开(公告)日：2002-10-08
申请号：US09645712
申请日：2000-08-24
IPC分类号： C09D1102
摘要： An ink composition comprised of (1) an ink vehicle of (a) alkyl alkyl ketones of the formula CH3(CH2)m CO (CH2)n CH3 where m and n represent the number of segments and wherein alkyl contains from about 1 to about 25 carbons, (b) alkyl aryl ketones where each alkyl contains from about 1 to about 20 carbons, and the aryl is anthracene, naphthalene or phenyl, (c) arylaryl ketones where each aryl is benzyl, phenyl or naphthyl, (2) an ink viscosity component, (3) a conductive compound, (4) an antioxidant compound, (5) a lightfastness component, and (6) a colorant.
摘要翻译： 一种油墨组合物，其包含（1）（a）式CH 3（CH 2）m CO（CH 2）n CH 3的烷基烷基酮的油墨载体，其中m和n表示链段的数目，并且其中烷基含有约1至约 25个碳原子，（b）烷基芳基酮，其中每个烷基含有约1至约20个碳，芳基为蒽，萘或苯基，（c）芳基芳基酮，其中每个芳基为苄基，苯基或萘基，（2） 油墨粘度成分，（3）导电性化合物，（4）抗氧化剂化合物，（5）耐光性成分，（6）着色剂。
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