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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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公开(公告)号：US6048388A
公开(公告)日：2000-04-11
申请号：US106396
申请日：1998-06-29
申请人： William M. Schwarz
发明人： William M. Schwarz
CPC分类号： C09D11/38
摘要： Disclosed is an ink composition which comprises water, a colorant, and an ionic liquid material. In a preferred embodiment, the ink is substantially free of organic solvents. Also disclosed is a process which comprises incorporating the ink composition into an ink jet printing apparatus and causing droplets of the ink composition to be ejected in an imagewise pattern onto a substrate.
摘要翻译： 公开了一种包含水，着色剂和离子液体材料的油墨组合物。 在优选的实施方案中，油墨基本上不含有机溶剂。 还公开了一种方法，其包括将油墨组合物结合到喷墨打印装置中，并使油墨组合物的液滴以成像图案喷射到基材上。
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公开(公告)号：US5563644A
公开(公告)日：1996-10-08
申请号：US829863
申请日：1992-02-03
申请人： Louis V. Isganitis , Edward J. Radigan , Arthur M. Gooray , Leonard M. Carreira , William M. Schwarz
发明人： Louis V. Isganitis , Edward J. Radigan , Arthur M. Gooray , Leonard M. Carreira , William M. Schwarz
摘要： Disclosed is a printing process which comprises applying in imagewise fashion to a substrate an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate to microwave radiation, thereby drying the images on the substrate. In a preferred embodiment, the invention is directed to a thermal ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds; (2) heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.
摘要翻译： 公开了一种印刷方法，其包括以成像方式向基材施加包含水性液体载体，着色剂和选自两性离子化合物的干燥组分的油墨组合物，随后将所述底物暴露于微波辐射，由此 干燥基板上的图像。 在优选的实施方案中，本发明涉及一种热喷墨印刷方法，其包括（1）将热喷墨印刷装置并入包含水性液体载体，着色剂和选自组中的干燥组分的油墨组合物 由两性离子化合物组成; （2）以成像图案加热油墨以在其中形成气泡，从而使油墨的液滴以成像图案喷射到基板上，从而在基板上产生图像; 和（3）将基板暴露于微波辐射，从而干燥基板上的图像。
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公开(公告)号：US4840674A
公开(公告)日：1989-06-20
申请号：US56202
申请日：1987-06-01
申请人： William M. Schwarz
发明人： William M. Schwarz
IPC分类号： C09D11/00
CPC分类号： C09D11/30
摘要： An improved ink composition comprised of a major amount of water; an organic solvent selected from the group consisting of tetramethylene sulfone; 1,1,3,3-tetramethyl urea; 3-methyl sulfolane; and 1,3-dimethyl-2-imidazolidone; which solvent has permanently dissolved therein spirit soluble dyes such as black, yellow, cyan, magneta, brown, and mixtures thereof.
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公开(公告)号：US5641346A
公开(公告)日：1997-06-24
申请号：US572254
申请日：1995-12-13
申请人： David Allen Mantell , Bing R. Hsieh , William M. Schwarz , Ian D. Morrison , Michael P. O'Horo , Joseph J. Wysocki , Kurt B. Gundlach , Min-Hong Fu , Dale R. Ims
发明人： David Allen Mantell , Bing R. Hsieh , William M. Schwarz , Ian D. Morrison , Michael P. O'Horo , Joseph J. Wysocki , Kurt B. Gundlach , Min-Hong Fu , Dale R. Ims
CPC分类号： C09D11/36
摘要： An ink jet ink includes a colorant and a liquid component containing at least one of an epoxy and a vinyl ether. Water may also be dissolved in the liquid component. Preferably, the vinyl ether is ethylene glycol monovinyl ether. An ink jet recording process includes the steps of ejecting an ink jet ink, such as the inks of the present invention, from an orifice to form an image on a recording medium.
摘要翻译： 喷墨油墨包括着色剂和含有环氧树脂和乙烯基醚中的至少一种的液体组分。 水也可以溶解在液体组分中。 优选地，乙烯基醚是乙二醇单乙烯基醚。 喷墨记录方法包括从喷嘴喷射诸如本发明的油墨的喷墨油墨以在记录介质上形成图像的步骤。
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公开(公告)号：US5122187A
公开(公告)日：1992-06-16
申请号：US641844
申请日：1991-01-17
IPC分类号： C09D11/00
CPC分类号： C09D11/34
摘要： Disclosed are hot melt ink compositions suitable for ink jet printing which comprise a colorant, a binder, and a propellant selected from the group consisting of hydrazine; cyclic amines; ureas; carboxylic acids; sulfonic acids; aldehydes; ketones; hydrocarbons; esters; phenols; amides; imides; halocarbons; urethanes; ethers; sulfones; sulfamides; sulfonamides; phosphites; phosphonates; phosphates; alkyl sulfides; alkyl acetates; and sulfur dioxide. Also disclosed are hot melt ink compositions suitable for ink jet printing which comprise a colorant, a propellant, and a binder selected from the group consisting of rosin esters; polyamides; dimer acid amides; fatty acid amides; epoxy resins; fluid paraffin waxes; fluid microcrystalline waxes; Fischer-Tropsch waxes; polyvinyl alcohol resins; polyols; cellulose esters; cellulose ethers; polyvinyl pyridine resins; fatty acids; fatty acid esters; poly sulfonamides; benzoate esters; long chain alcohols; phthalate plasticizers; citrate plasticizers; maleate plasticizers; sulfones; polyvinyl pyrrolidinone copolymers; polyvinyl pyrrolidone/polyvinyl acetate copolymers; novalac resins; natural product waxes; mixtures of linear primary alcohols and linear long chain amides; and mixtures of linear primary alcohols and fatty acid amides. In one embodiment, the binder comprises a liquid crystalline material.
摘要翻译： 公开了适用于喷墨印刷的热熔油墨组合物，其包含着色剂，粘合剂和选自肼的推进剂; 环胺; 尿素 羧酸; 磺酸; 醛 酮类 碳氢化合物 酯类 酚类 酰胺 酰亚胺 卤代烃; 聚氨酯; 醚类 砜; 磺酰胺; 磺胺类 亚磷酸酯 膦酸盐 磷酸盐 烷基硫化物; 烷基乙酸酯; 和二氧化硫。 还公开了适用于喷墨印刷的热熔油墨组合物，其包含着色剂，推进剂和选自松香酯的粘合剂; 聚酰胺 二聚酸酰胺; 脂肪酸酰胺; 环氧树脂; 流体石蜡; 流体微晶蜡; 费托蜡 聚乙烯醇树脂; 多元醇; 纤维素酯; 纤维素醚; 聚乙烯吡啶树脂; 脂肪酸; 脂肪酸酯; 聚磺酰胺; 苯甲酸酯; 长链醇; 邻苯二甲酸酯增塑剂; 柠檬酸增塑剂; 马来酸增塑剂; 砜; 聚乙烯吡咯烷酮共聚物; 聚乙烯吡咯烷酮/聚乙酸乙烯酯共聚物; 诺瓦克树脂; 天然产品蜡; 线性伯醇和线性长链酰胺的混合物; 和直链伯醇和脂肪酸酰胺的混合物。 在一个实施方案中，粘合剂包含液晶材料。
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公开(公告)号：US4608328A
公开(公告)日：1986-08-26
申请号：US729790
申请日：1985-05-02
申请人： William M. Schwarz , John M. Pochan
发明人： William M. Schwarz , John M. Pochan
CPC分类号： G03G15/0806
摘要： An electrostatographic method and apparatus for developing an electrostatic latent image on an imaging surface, comprises a charging doner member which is preferably a rotatably mounted roll closely spaced from the imaging surface at one portion and having a housing means to be filled with toner positioned adjacent the doner member at another portion together with a web screen located in the housing and adapted to contact the donor member on the portion of its surface opposite the imaging member; the donor member having a surface comprising an active polymer having a basic amine moiety whereby when the donor roll is rotated the rubbing contact between the toner, the screen means and the donor member produces negatively charged toner particles. In a preferred embodiment the active polymer having a basic amine moiety is selected from poly(2-vinylpyridine), poly(4-vinylpyridine), polyvinylpyrolidone, poly (dimethyl aminoethyl methacrylate) and the toner includes a minor amount of fumed silica additive.
摘要翻译： 一种用于在成像表面上显影静电潜像的静电摄影方法和装置，包括一个充电用筒构件，其优选地是一个可旋转地安装的辊，其一部分与成像表面紧密地间隔开并且具有容纳装置， 在另一部分处与位于壳体中的腹板筛网相连，并适于在其与成像构件相对的表面的部分上接触供体构件; 供体构件具有包含具有碱性胺部分的活性聚合物的表面，由此当供体辊旋转时，调色剂，筛网装置和供体构件之间的摩擦接触产生带负电荷的调色剂颗粒。 在优选的实施方案中，具有碱性胺部分的活性聚合物选自聚（2-乙烯基吡啶），聚（4-乙烯基吡啶），聚乙烯基吡咯烷酮，聚（甲基丙烯酸二甲基氨基乙酯），调色剂包括少量的热解法二氧化硅添加剂。
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公开(公告)号：US5543259A
公开(公告)日：1996-08-06
申请号：US466541
申请日：1995-06-06
CPC分类号： G03G9/122 , G03G9/091 , Y10S430/101
摘要： Disclosed are dry and liquid developers suitable for the development of electrostatic latent images. The developers contain a colorant selected from the group consisting of: (a) those of Formula I ##STR1## wherein R.sub.1 is an electron withdrawing group, R.sub.2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, R.sub.3 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, and Ar is selected from the group consisting of aryl, substituted aryl, arylalkyl, and substituted arylalkyl; (b) those of Formula II ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, R.sub.2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, and Ar is selected from the group consisting of aryl, substituted aryl, arylalkyl, and substituted arylalkyl; (c) dimeric compounds containing two moieties of Formula I; (d) dimeric compounds containing two moieties of Formula II; (e) dimeric compounds containing one moiety of Formula I and one moiety of Formula II; (f) trimeric compounds containing three moieties of Formula I; (g) trimeric compounds containing three moieties of Formula II; (h) trimeric compounds containing two moieties of Formula I and one moiety of Formula II; (i) trimeric compounds containing one moiety of Formula I and two moieties of Formula II; (j) polymeric compounds containing at least four moieties selected from the group consisting of Formula I, Formula II, and mixtures thereof; and (k) mixtures thereof.
摘要翻译： 公开了适用于静电潜像显影的干燥和液体显影剂。 显影剂含有选自以下的着色剂：（a）式I的那些，其中R 1是吸电子基团，R 2选自氢，烷基，取代的烷基，芳基，取代的芳基 ，芳基烷基和取代的芳基烷基，R 3选自氢，烷基，取代的烷基，芳基，取代的芳基，芳烷基和取代的芳烷基，Ar选自芳基，取代的芳基，芳基烷基和 取代的芳基烷基; （b）式II的化合物其中R 1选自氢，烷基，取代的烷基，芳基，取代的芳基，芳基烷基和取代的芳基烷基，R 2选自氢，烷基， 取代的烷基，芳基，取代的芳基，芳烷基和取代的芳基烷基，Ar选自芳基，取代的芳基，芳基烷基和取代的芳基烷基; （c）含有两个式I部分的二聚化合物; （d）含有两个式II部分的二聚化合物; （e）含有式I的一个部分和式II的一个部分的二聚化合物; （f）含有三个式I部分的三聚化合物; （g）含有三个式II的部分的三聚体化合物; （h）含有式I和式II的一个部分的两个部分的三聚化合物; （i）含有式I的一个部分和式II的两个部分的三聚化合物; （j）含有至少四个选自式I，式II及其混合物的部分的聚合化合物; 和（k）它们的混合物。
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公开(公告)号：US5413630A
公开(公告)日：1995-05-09
申请号：US166373
申请日：1993-12-13
IPC分类号： C09B29/42 , C09B29/50 , C09B33/12 , C09B35/03 , C09B35/04 , C09B35/18 , C09B35/215 , C09B56/04 , C09D11/00 , C09D11/02
CPC分类号： C09D11/328 , C09B29/363 , C09B29/366 , C09B33/12 , C09B35/03 , C09B35/04 , C09B35/18 , C09B35/215 , C09B56/04
摘要： Disclosed are aqueous ink compositions for ink jet printing which comprises water, a humectant, and a colorant selected from the group consisting of: (a) those of Formula I ##STR1## wherein R.sub.1 is an electron withdrawing group, R.sub.2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, R.sub.3 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, and Ar is selected from the group consisting of aryl, substituted aryl, arylalkyl, and substituted arylalkyl; (b) those of Formula II ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, R.sub.2 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, and substituted arylalkyl, and Ar is selected from the group consisting of aryl, substituted aryl, arylalkyl, and substituted arylalkyl; (c) dimeric compounds containing two moieties of Formula I; (d) dimeric compounds containing two moieties of Formula II; (e) dimeric compounds containing one moiety of Formula I and one moiety of Formula II; (f) trimeric compounds containing three moieties of Formula I; (g) trimeric compounds containing three moieties of Formula II; (h) trimeric compounds containing two moieties of Formula I and one moiety of Formula II; (i) trimeric compounds containing one moiety of Formula I and two moieties of Formula II; (i) polymeric compounds containing at least four moieties selected from the group consisting of Formula I, Formula II, and mixtures thereof; and (k) mixtures thereof. Also disclosed are printing processes employing the inks.
摘要翻译： 公开了用于喷墨印刷的水性油墨组合物，其包含水，保湿剂和选自以下的着色剂：（a）式I的那些，其中R 1是吸电子基团，R 2选自 由氢，烷基，取代的烷基，芳基，取代的芳基，芳烷基和取代的芳基烷基组成的基团，R 3选自氢，烷基，取代的烷基，芳基，取代的芳基，芳烷基和取代的芳基烷基，Ar是 选自芳基，取代的芳基，芳基烷基和取代的芳基烷基; （b）由氢，烷基，取代的烷基，芳基，取代的芳基，芳基烷基和取代的芳烷基组成的式II组的那些，R2选自氢，烷基，取代的烷基，芳基，取代的芳基，芳基烷基和 取代的芳基烷基，Ar选自芳基，取代的芳基，芳基烷基和取代的芳基烷基; （c）含有两个式I部分的二聚化合物; （d）含有两个式II部分的二聚化合物; （e）含有式I的一个部分和式II的一个部分的二聚化合物; （f）含有三个式I部分的三聚化合物; （g）含有三个式II的部分的三聚体化合物; （h）含有式I和式II的一个部分的两个部分的三聚化合物; （i）含有式I的一个部分和式II的两个部分的三聚化合物; （i）含有至少四个选自式I，式II及其混合物的部分的聚合化合物; 和（k）它们的混合物。 还公开了采用这种油墨的印刷方法。
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