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公开(公告)号：US08506696B2
公开(公告)日：2013-08-13
申请号：US13428167
申请日：2012-03-23
IPC分类号： C09D11/02
CPC分类号： C09D11/38 , B41M2205/18 , C09D11/328
摘要： According to one embodiment, a liquid ink includes a leuco dye, a developer, and a solvent. The developer is selected from wherein X1 is selected from H and CH3, X2 is selected from H and OH, X5 is selected from C(CH3)2 and CO, and X4 is selected from phenyl group and alkyl group.
摘要翻译： 根据一个实施方案，液体油墨包括无色染料，显色剂和溶剂。 显影剂选自其中X 1选自H和CH 3，X 2选自H和OH，X 5选自C（CH 3）2和CO，X 4选自苯基和烷基。
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公开(公告)号：US20120270975A1
公开(公告)日：2012-10-25
申请号：US13223703
申请日：2011-09-01
IPC分类号： C08K5/1535 , B82Y30/00
CPC分类号： G03G9/0926 , B41M5/305 , B41M7/0009 , G03G9/0928
摘要： According to one embodiment, decolorizable color developing particle includes 41 to 50% by mass of a color material relative to the total amount, while the rest being a binder. The color material contains an amount mL of a color developing compound and an amount mD (mD
摘要翻译： 根据一个实施方案，可脱色彩色显影颗粒包含相对于总量为41至50质量％的着色材料，而其余为粘合剂。 着色材料含有显色剂量的毫升量和显影剂的量mD（mD
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公开(公告)号：US07378373B2
公开(公告)日：2008-05-27
申请号：US11532786
申请日：2006-09-18
IPC分类号： B41M5/132
CPC分类号： B41M5/337 , B41M5/3372 , B41M5/3375
摘要： An erasable image forming material includes a color former, a developer, a binder resin and 0.5 wt % or less of a plasticizer. The erasable image forming material exhibits improved erasure performance.
摘要翻译： 可擦图像形成材料包括成色剂，显影剂，粘合剂树脂和0.5重量％以下的增塑剂。 可擦除成像材料表现出改进的擦除性能。
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4.发明授权Decolorizable color developing particle comprising color components present in concentration gradient 有权包含以浓度梯度存在的颜色成分的脱色彩色显影颗粒公开(公告)号：US08623505B2
公开(公告)日：2014-01-07
申请号：US13223703
申请日：2011-09-01
CPC分类号： G03G9/0926 , B41M5/305 , B41M7/0009 , G03G9/0928
摘要： According to one embodiment, decolorizable color developing particle includes 41 to 50% by mass of a color material relative to the total amount, while the rest being a binder. The color material contains an amount mL of a color developing compound and an amount mD (mD
摘要翻译： 根据一个实施方案，可脱色彩色显影颗粒包含相对于总量为41至50质量％的着色材料，而其余为粘合剂。 着色材料含有显色剂量的毫升量和显影剂的量mD（mD
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公开(公告)号：US20120266778A1
公开(公告)日：2012-10-25
申请号：US13223717
申请日：2011-09-01
IPC分类号： C09D11/02
CPC分类号： C09D11/50 , C09D11/328 , C09D11/38
摘要： According to one embodiment, an erasable inkjet ink includes a leuco dye, a non-water-soluble developer, and a solvent containing an alcohol and water. The amount of the water is 7 to 25% by mass of the solvent.
摘要翻译： 根据一个实施方案，可擦除喷墨油墨包括无色染料，非水溶性显影剂和含有醇和水的溶剂。 水的量为7〜25质量％的溶剂。
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公开(公告)号：US07569515B2
公开(公告)日：2009-08-04
申请号：US12032192
申请日：2008-02-15
CPC分类号： B41M5/3372 , B41M5/3275 , B41M5/3333 , B41M5/3375 , B41M5/3377
摘要： An erasable image forming material includes a color former containing crystal violet lactone, a developer, a first binder resin of styrene-butadiene copolymer and a second binder resin of a styrene-based resin containing α-methylstyrene, the first and second binder resins being in a compatible state.
摘要翻译： 一种可擦图像形成材料包括含有结晶紫内酯的显色剂，显色剂，苯乙烯 - 丁二烯共聚物的第一粘合剂树脂和含有α-甲基苯乙烯的苯乙烯基树脂的第二粘合剂树脂，第一和第二粘合剂树脂在 兼容状态。
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公开(公告)号：US20080138737A1
公开(公告)日：2008-06-12
申请号：US12032192
申请日：2008-02-15
IPC分类号： G03G9/087
CPC分类号： B41M5/3372 , B41M5/3275 , B41M5/3333 , B41M5/3375 , B41M5/3377
摘要： An erasable image forming material includes a color former containing crystal violet lactone, a developer, a first binder resin of styrene-butadiene copolymer and a second binder resin of a styrene-based resin containing α-methylstyrene, the first and second binder resins being in a compatible state.
摘要翻译： 一种可擦图像形成材料包括含有结晶紫内酯的显色剂，显色剂，苯乙烯 - 丁二烯共聚物的第一粘合剂树脂和含有α-甲基苯乙烯的苯乙烯基树脂的第二粘合剂树脂，第一和第二粘合剂树脂在 兼容状态。
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8.发明授权Emulsion coloring materials for ink jet printers and methods of producing the same 有权用于喷墨打印机的乳液着色材料及其制造方法公开(公告)号：US08771912B2
公开(公告)日：2014-07-08
申请号：US12417202
申请日：2009-04-02
摘要： There is provided an emulsion coloring material which can be used on ordinary paper, has good color developability, and can be used for conventional erasable pens or printing inks of black or blue color, having sufficiently high densities. When use is made of an erasable emulsion coloring material capable of controlling color development and decolorization by the presence or absence of the interaction between a chromatic material and a color developer, the colored emulsion comprising a copolymer resin of at least one unit selected from styrene and styrene derivatives and at least one unit selected from an acrylic acid ester and a methacrylic acid ester having a substituent which comprises a carbon chain having 4 or more carbon atoms, coloring ability can be enhanced.
摘要翻译： 提供了可以在普通纸上使用的乳液着色材料，具有良好的显色性，并且可以用于具有足够高密度的常规可擦写笔或黑色或蓝色的印刷油墨。 当使用能够通过存在或不存在有色材料和彩色显影剂之间的相互作用来控制显色和脱色的可擦除乳液着色材料时，所述着色乳液包含至少一种选自苯乙烯和 苯乙烯衍生物和至少一种选自丙烯酸酯和具有取代基的甲基丙烯酸酯的单元，所述取代基包含具有4个或更多个碳原子的碳链，可以提高着色能力。
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公开(公告)号：US08419846B2
公开(公告)日：2013-04-16
申请号：US13223717
申请日：2011-09-01
IPC分类号： C09D11/02
CPC分类号： C09D11/50 , C09D11/328 , C09D11/38
摘要： According to one embodiment, an erasable inkjet ink includes a leuco dye, a non-water-soluble developer, and a solvent containing an alcohol and water. The amount of the water is 7 to 25% by mass of the solvent.
摘要翻译： 根据一个实施方案，可擦墨喷墨油墨包括无色染料，非水溶性显影剂和含有醇和水的溶剂。 水的量为7〜25质量％的溶剂。
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公开(公告)号：US08284220B2
公开(公告)日：2012-10-09
申请号：US13041596
申请日：2011-03-07
IPC分类号： B41J2/32
CPC分类号： G03G15/10 , B41J2/32 , B41J2202/37 , G03G21/00 , G03G21/203 , G03G2215/0043
摘要： According to one embodiment, an image erasing apparatus decolors an image printed on a paper sheet using an ink containing at least a leuco dye, a developer, water, a water-soluble organic solvent, and a surfactant. The image erasing apparatus includes a heating unit, a feedback mechanism, and a control unit. The heating unit heats the paper sheet. The feedback mechanism supplies the paper sheet heated by the heating unit to the heating unit again. The control unit causes the feedback mechanism to supply the paper sheet to the heating unit a plurality of times so as to heat the paper sheet a plurality of times.
摘要翻译： 根据一个实施例，图像擦除装置使用至少含有无色染料，显影剂，水，水溶性有机溶剂和表面活性剂的油墨来对使用了纸张上印刷的图像进行脱色。 图像擦除装置包括加热单元，反馈机构和控制单元。 加热单元加热纸张。 反馈机构将由加热单元加热的纸张再次提供给加热单元。 控制单元使得反馈机构将纸张多次供给到加热单元，以便多次加热纸张。
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