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公开(公告)号：US5551973A
公开(公告)日：1996-09-03
申请号：US567456
申请日：1995-12-05
CPC分类号： C09D11/34
摘要： Disclosed is an ink composition which comprises an aqueous phase, an oil phase, a photochromic material, 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： 公开了一种包含水相，油相，光致变色材料和表面活性剂的油墨组合物，所述油墨在高于第一温度的第二温度下在第一温度下呈现液晶凝胶相和液体微乳液相。
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公开(公告)号：US5633109A
公开(公告)日：1997-05-27
申请号：US567637
申请日：1995-12-05
申请人： Carol A. Jennings , Marcel P. Breton , MaryAnna Isabella , Eric G. Johnson , Trevor I. Martin , John F. Oliver
发明人： Carol A. Jennings , Marcel P. Breton , MaryAnna Isabella , Eric G. Johnson , Trevor I. Martin , John F. Oliver
CPC分类号： C09D11/30 , G03G9/122 , G03G9/125 , G03G9/135 , G03G9/1355
摘要： Disclosed is an ink composition which comprises an aqueous liquid vehicle, a photochromic material, and a vesicle-forming lipid, wherein vesicles of the lipid are present in the ink.
摘要翻译： 公开了一种油墨组合物，其包含水性液体载体，光致变色材料和形成小泡的脂质，其中脂质的小泡存在于油墨中。
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公开(公告)号：US5759729A
公开(公告)日：1998-06-02
申请号：US839533
申请日：1997-04-14
CPC分类号： G03G9/0906 , G03G9/0912 , G03G9/0916
摘要： Disclosed is a toner composition for the development of electrostatic latent images which comprises particles comprising a mixture of a resin and a photochromic material. Another embodiment of the present invention is directed to a liquid developer composition for the development of electrostatic latent images which comprises a nonaqueous liquid vehicle and a photochromic material, wherein the liquid developer has a resistivity of from about 10.sup.8 to about 10.sup.11 ohm-cm and a viscosity of from about 25 to about 500 centipoise. Yet another embodiment of the present invention is directed to a liquid developer composition for the development of electrostatic latent images which comprises a nonaqueous liquid vehicle, a charge control agent, and toner particles comprising a mixture of a resin and a photochromic material.
摘要翻译： 公开了用于显影静电潜像的调色剂组合物，其包含包含树脂和光致变色材料的混合物的颗粒。 本发明的另一个实施方案涉及一种用于显影静电潜像的液体显影剂组合物，其包含非水液体载体和光致变色材料，其中液体显影剂的电阻率为约108至约1011欧姆 - 厘米， 粘度为约25至约500厘泊。 本发明的另一个实施方案涉及用于显影静电潜像的液体显影剂组合物，其包含非水液体载体，电荷控制剂和包含树脂和光致变色材料的混合物的调色剂颗粒。
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公开(公告)号：US5593486A
公开(公告)日：1997-01-14
申请号：US567457
申请日：1995-12-05
摘要： Disclosed is a hot melt ink composition comprising (a) an ink vehicle, said ink vehicle being a solid at about 25.degree. C. and having a viscosity of from about 1 to about 20 centipoise at a temperature suitable for hot melt ink jet printing, said temperature being greater than about 45.degree. C., (b) a photochromic material, (c) an optional colorant, and (d) an optional propellant.
摘要翻译： 公开了一种热熔性油墨组合物，其包含（a）油墨载体，所述油墨载体在约25℃下为固体，并且在适于热熔喷墨印刷的温度下具有约1至约20厘泊的粘度， 所述温度大于约45℃，（b）光致变色材料，（c）任选的着色剂，和（d）任选的推进剂。
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公开(公告)号：US4937167A
公开(公告)日：1990-06-26
申请号：US312848
申请日：1989-02-21
IPC分类号： G03G9/08 , B01J13/14 , C08F2/00 , C08F2/44 , C09D11/02 , C09D17/00 , G03G9/087 , G03G9/09 , G03G9/093
CPC分类号： G03G9/09392 , G03G9/09 , G03G9/093
摘要： Disclosed is a process for controlling the electrical characteristics of colored toner particles. The process comprises preparing a first core material comprising first pigment particles, core monomers, a free radical initiator, and optional polymer components; preparing a second core material which comprises second pigment particles, core monomers, a free radical initiator, and optional polymer components, said second pigment particles being of a different color from that of the first pigment particles; encapsulating separately the first core material and the second core material within polymeric shells by means of interfacial polymerization reactions between at least two shell monomers, of which at least one is soluble in aqueous media and at least one of which is soluble in organic media, wherein the polymeric shell encapsulating the first core material is of substantially the same composition as the polymeric shell encapsulating the second core material; and subsequently polymerizing the first and second core monomers via free radical polymerization, thereby producing two encapsulated heat fusible toner compositions of different colors with similar triboelectric charging characteristics.
摘要翻译： 公开了一种用于控制着色调色剂颗粒的电特性的方法。 该方法包括制备包含第一颜料颗粒，核心单体，自由基引发剂和任选的聚合物组分的第一芯材料; 制备第二芯材料，其包含第二颜料颗粒，核心单体，自由基引发剂和任选的聚合物组分，所述第二颜料颗粒与第一颜料颗粒的颜色不同。 通过至少两种壳单体之间的界面聚合反应将第一芯材料和第二芯材料分开封装在聚合物外壳中，其中至少一种壳单体至少一种可溶于水性介质中，其中至少一种可溶于有机介质，其中 封装第一芯材料的聚合物壳体具有与封装第二芯材料的聚合物壳体基本相同的组成; 随后通过自由基聚合聚合第一和第二核心单体，由此制备具有类似摩擦带电特性的两种不同颜色的包封热熔调色剂组合物。
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公开(公告)号：US4855209A
公开(公告)日：1989-08-08
申请号：US128851
申请日：1987-12-04
申请人： Trevor I. Martin , Marcel P. Breton , Randolph E. Branston , Karen A. Moffat , Walter Mychajlowskij
发明人： Trevor I. Martin , Marcel P. Breton , Randolph E. Branston , Karen A. Moffat , Walter Mychajlowskij
CPC分类号： G03G9/09364 , G03G9/09371 , G03G9/09392
摘要： An encapsulated toner composition with a melting temperature of from about 65.degree. C. to about 140.degree. C. comprised of a core containing a polymer selected from the group consisting of polyethylene succinate, polyhalogenated olefins, poly(alpha-alkylstyrenes), rosin modified maleic resins, aliphatic hydrocarbon resins, poly(.epsilon.-caprolactones), and mixtures thereof; and pigment particles, where the core is encapsulated in a shell prepared by interfacial polymerization reactions.
摘要翻译： 熔融温度为约65℃至约140℃的包封的调色剂组合物包含含有选自聚琥珀酸酯，多卤代烯烃，聚（α-烷基苯乙烯），松香改性马来酸 树脂，脂族烃树脂，聚（ε-己内酯）及其混合物; 和颜料颗粒，其中芯被包封在通过界面聚合反应制备的壳中。
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公开(公告)号：US5710420A
公开(公告)日：1998-01-20
申请号：US567786
申请日：1995-12-05
申请人： Trevor I. Martin , John F. Oliver
发明人： Trevor I. Martin , John F. Oliver
IPC分类号： G06K19/06
CPC分类号： G06K7/143 , G06K19/06018 , G06K19/06046
摘要： Disclosed is a method of embedding and recovering machine readable information on a substrate which comprises (a) writing data in a predetermined machine readable code format on the substrate with a photochromic marking material having a first state corresponding to a first absorption spectrum and a second state corresponding to a second absorption spectrum; and (b) thereafter effecting a photochromic change in at least some of the photochromic marking material from the first state to the second state.
摘要翻译： 公开了一种在基板上嵌入和恢复机器可读信息的方法，该方法包括：（a）以具有对应于第一吸收光谱和第二状态的第一状态的光致变色标记材料在基板上以预定的机器可读代码格式写入数据 对应于第二吸收光谱; 和（b）此后，使至少一些光致变色标记材料的光致变色从第一状态变为第二状态。
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公开(公告)号：USH1474H
公开(公告)日：1995-08-01
申请号：US107108
申请日：1993-08-13
CPC分类号： G03G5/0631 , G03G5/0696
摘要： A process for increasing the imaging cyclic stability of titanyl phthalocyanines by adding to said titanyl phthalocyanines a perylene.
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公开(公告)号：US5384222A
公开(公告)日：1995-01-24
申请号：US84106
申请日：1993-07-01
申请人： Sharon E. Normandin , Kathleen M. Carmichael , Donald P. Sullivan , Nancy A. Listigovers , Trevor I. Martin , Gordon K. Hamer
发明人： Sharon E. Normandin , Kathleen M. Carmichael , Donald P. Sullivan , Nancy A. Listigovers , Trevor I. Martin , Gordon K. Hamer
CPC分类号： G03G5/0696 , C08K5/0091 , G03G5/055 , G03G5/0592
摘要： A process for the preparation of a photogenerating composition which comprises mixing titanyl phthalocyanine Type IV with the AB block copolymer polystyrene-4-vinyl pyridine in a suitable solvent.
摘要翻译： 一种制备光生组合物的方法，其包括在合适的溶剂中将钛酞菁IV型与AB嵌段共聚物聚苯乙烯-4-乙烯基吡啶混合。
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公开(公告)号：US5384223A
公开(公告)日：1995-01-24
申请号：US84107
申请日：1993-07-01
申请人： Nancy A. Listigovers , Trevor I. Martin , Sharon E. Normandin , Kathleen M. Carmichael , Gordon K. Hamer , Donald P. Sullivan
发明人： Nancy A. Listigovers , Trevor I. Martin , Sharon E. Normandin , Kathleen M. Carmichael , Gordon K. Hamer , Donald P. Sullivan
CPC分类号： G03G5/055 , G03G5/0592
摘要： A photoconductive imaging member comprised of a supporting substrate, a photogenerating layer comprised of photogenerating pigments dispersed in a polystyrene/polyvinyl pyridine (A.sub.n -B.sub.m) block copolymer wherein n represents the degree of polymerization of A and m represents the degree of polymerization of B, and a charge transport layer.
摘要翻译： 由支撑基底，分散在分散在聚苯乙烯/聚乙烯基吡啶（An-Bm）嵌段共聚物中的光生颜料组成的光产生层）的光导成像元件，其中n表示A和m的聚合度，表示B的聚合度， 和电荷输送层。
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