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公开(公告)号：US20080311495A1
公开(公告)日：2008-12-18
申请号：US11762307
申请日：2007-06-13
IPC分类号： G03C1/00 , C07D209/00 , G03C11/00
CPC分类号： G03C1/73 , C07D491/10 , G03C1/685 , Y02P20/582 , Y10S430/106 , Y10S430/146
摘要： An image forming medium includes a substrate and an imaging layer coated on or impregnated into said substrate, where the imaging layer includes as a photochromic material a spiropyran compound having a conjugated pathway, dispersed in a polymeric binder, wherein the photochromic material exhibits a reversible transition between a colorless state and a colored state in response to heat and light.
摘要翻译： 图像形成介质包括基底和涂覆在所述基底上或浸渍在所述基底中的成像层，其中所述成像层包含分散在聚合物粘合剂中的具有共轭途径的螺吡喃化合物作为光致变色材料，其中所述光致变色材料呈现可逆转变 在无光状态和着色状态之间响应于热和光。
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公开(公告)号：US20080311492A1
公开(公告)日：2008-12-18
申请号：US11762157
申请日：2007-06-13
CPC分类号： G03F7/0045 , C09B55/002 , G03C1/73 , Y10S430/106 , Y10S430/114
摘要： An image forming medium includes a substrate and an imaging layer coated on or impregnated into the substrate, where the imaging layer includes a photobase generator and a coupling agent. In the image forming medium, irradiation of the imaging layer cause the photobase generator to generate a base that reacts with the coupling agent to produce an image.
摘要翻译： 图像形成介质包括基底和涂覆在基底上或浸渍在基底中的成像层，其中成像层包括光碱产生剂和偶联剂。 在成像介质中，成像层的照射使得光产生器产生与偶联剂反应产生图像的碱。
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公开(公告)号：US20080311489A1
公开(公告)日：2008-12-18
申请号：US11762144
申请日：2007-06-13
CPC分类号： G03C1/73 , B41M5/284 , B41M7/0009 , B41M7/009 , C09B23/0008 , C09B23/04 , C09B57/00 , Y10S430/106
摘要： An image forming medium includes a substrate and an imaging layer coated on or impregnated into a substrate, where the imaging layer is formed of an imaging composition that includes a solvent or a polymeric binder, and a photochromic material selected from substituted fulgides and substituted dithienylethenes, dissolved or dispersed in the solvent or polymeric binder, and where the imaging composition exhibits a reversible homogeneous-heterogeneous transition between a colorless state, an intermediate colorless or colored erasable state, and a final colored stable state, the photochromic material converting from the colorless state to the colored stable state upon irradiation with light of a first wavelength and converting from the colored stable state to the colorless state upon exposure to heat and light.
摘要翻译： 图像形成介质包括基底和涂覆在基底上或浸渍在基底中的成像层，其中成像层由包括溶剂或聚合物粘合剂的成像组合物形成，以及选自取代的吡啶类和取代的二噻吩乙烯的光致变色材料， 溶解或分散在溶剂或聚合物粘合剂中，并且其中成像组合物在无色状态，中间无色或有色可擦除状态和最终着色稳定状态之间呈现可逆的均相 - 非均匀转变，则从无色状态转化的光致变色材料 在经受第一波长的光照射并在暴露于热和光下从着色的稳定状态转变成无色状态下，到着色的稳定状态。
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24.发明申请公开(公告)号：US20120237865A1
公开(公告)日：2012-09-20
申请号：US13483864
申请日：2012-05-30
申请人： Peter M. KAZMAIER , Gabriel IFTIME , Daryl W. VANBESIEN , Edward G. ZWARTZ , Shen-ge WANG , Reiner ESCHBACH
发明人： Peter M. KAZMAIER , Gabriel IFTIME , Daryl W. VANBESIEN , Edward G. ZWARTZ , Shen-ge WANG , Reiner ESCHBACH
IPC分类号： G03G9/16
CPC分类号： G03G9/0926 , G03G9/0804 , G03G9/0904 , G03G9/0928
摘要： A toner set includes a plurality of toners, at least one toner but less than all toners of the toner set including binder, colorant and fluorescence agent and remaining additional toners including binder, colorant and free of fluorescence agent. At least a first toner grouping and a second toner grouping of the toner set form a combination, the first and second groupings of the combination exhibiting a substantially same color under ambient light conditions upon image formation. The first toner grouping and the second toner grouping of the combination contain a different amount of the fluorescence agent, wherein upon exposure to activating energy, the fluorescence agent fluoresces to cause a visible change in the color of a pattern formed in an image by the first toner grouping as compared to the second toner grouping.
摘要翻译： 调色剂组包括多个调色剂，至少一种调色剂，但少于调色剂组的所有调色剂，包括粘合剂，着色剂和荧光剂，以及剩余的附加调色剂，包括粘合剂，着色剂和不含荧光剂。 至少第一调色剂组和调色剂组的第二调色剂组合形成组合，所述组合的第一组和第二组在图像形成时在环境光条件下呈现基本相同的颜色。 组合物的第一调色剂组和第二调色剂组含有不同量的荧光剂，其中当暴露于活化能时，荧光剂发荧光，引起图像中形成的图案的颜色的可见变化。 与第二调色剂分组相比，调色剂分组。
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公开(公告)号：US20120038718A1
公开(公告)日：2012-02-16
申请号：US12854418
申请日：2010-08-11
摘要： Provided are ink compositions, methods for making photochromic inks, and methods of using the photochromic inks for erasable media annotation. In accordance with various embodiments, there is an ink composition including a carrier medium and one or more photochromic species in the carrier medium, wherein each of the one or more photochromic species can be selected from the group consisting of monomeric photochromic molecules, photochromic oligomers, and photochromic polymers, and wherein each one of the one or more photochromic species exhibits a reversible transition from a colorless state to a colored state upon exposure to a radiant condition wherein the radiant condition can be selected from the group consisting of a radiant energy and a combination of a radiant energy and thermal energy.
摘要翻译： 提供油墨组合物，制备光致变色油墨的方法以及使用光致变色油墨进行可擦除介质注释的方法。 根据各种实施方案，存在在载体介质中包含载体介质和一种或多种光致变色物质的油墨组合物，其中所述一种或多种光致变色物质中的每一种可以选自单体光致变色分子，光致变色低聚物， 和光致变色聚合物，并且其中所述一种或多种光致变色物质中的每一种在暴露于辐射状态时表现出从无色状态到着色状态的可逆转变，其中辐射条件可以选自辐射能和 辐射能和热能的组合。
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公开(公告)号：US20110082035A1
公开(公告)日：2011-04-07
申请号：US12571881
申请日：2009-10-01
CPC分类号： D21H19/12 , B41M5/284 , B41M2205/18 , D21H19/24 , Y10S430/146 , Y10T428/31504
摘要： Exemplary embodiments provide compositions and methods for making and using an erasable medium that can include a photochromic layer disposed over a substrate. The photochromic layer can include one or more photochromic molecule-polymer systems, wherein each of the one or more photochromic molecule-polymer systems can include a photochromic molecule covalently bonded within a polymer main chain, the photochromic molecule including one or more photochromic moieties (PM) linked together via a linker.
摘要翻译： 示例性实施例提供了用于制造和使用可以包括设置在基底上的光致变色层的可擦除介质的组合物和方法。 光致变色层可以包括一个或多个光致变色分子 - 聚合物体系，其中一个或多个光致变色分子 - 聚合物体系中的每一个可以包括共价键合在聚合物主链内的光致变色分子，光致变色分子包括一个或多个光致变色部分 ）通过链接器连接在一起。
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27.发明申请REIMAGEABLE AND REUSABLE MEDIUM AND METHOD OF PRODUCING AND USING THE REIMAGEABLE AND REUSABLE MEDIUM 失效可复制和可重复使用的介质以及生产和使用可重复使用的介质的方法公开(公告)号：US20100227760A1
公开(公告)日：2010-09-09
申请号：US12400276
申请日：2009-03-09
CPC分类号： G03C1/733
摘要： The present disclosure provides a reusable and reimageable medium including a substrate coated with a photochromic polymer. The photochromic polymer has a glass transition temperature ranging from 30° C. to 150° C., such as from about 30° C. to about 100° C., and the coated substrate converts to a colored state when both UV light and temperatures ranging from 30° C. up to 100° C. are applied to the coated substrate. The present disclosure also provides a method for producing and using the reusable and reimageable medium.
摘要翻译： 本公开提供了可重复使用和可再成像的介质，其包括涂覆有光致变色聚合物的基材。 光致变色聚合物的玻璃化转变温度为30℃至150℃，例如约30℃至约100℃，并且当UV光和温度都为 在涂覆的基材上施加30℃至100℃的范围。 本公开还提供了用于生产和使用可重复使用和可再成像的介质的方法。
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公开(公告)号：US20100173239A1
公开(公告)日：2010-07-08
申请号：US12724582
申请日：2010-03-16
申请人： Gabriel IFTIME , Karen A. MOFFAT , Jordan H. WOSNICK , Eric ROTBERG , Cuong VONG , Richard P. N. VEREGIN , Peter M. KAZMAIER
发明人： Gabriel IFTIME , Karen A. MOFFAT , Jordan H. WOSNICK , Eric ROTBERG , Cuong VONG , Richard P. N. VEREGIN , Peter M. KAZMAIER
CPC分类号： G03G9/08795 , G03G9/0806 , G03G9/0821 , G03G9/08755 , G03G9/08797 , G03G9/0906 , G03G9/0926
摘要： A low melt or ultra low melt toner includes at least one amorphous polyester of an alkoxylated bisphenol based polyester, a crystalline polyester derived from the reaction of an aliphatic dicarboxylic acid or aromatic dicarboxylic acid with an aliphatic diol, at least one colorant and at least one fluorescence agent. Methods of authentication of the toner, of authentication of documents formed from the toner, of embedding information in documents, and the like are also set forth.
摘要翻译： 低熔点或超低熔点调色剂包括至少一种烷氧基化双酚基聚酯的无定形聚酯，衍生自脂族二羧酸或芳族二羧酸与脂族二醇的反应的结晶聚酯，至少一种着色剂和至少一种着色剂 荧光剂。 还阐述了调色剂的认证方法，由调色剂形成的文档的认证，文档中的嵌入信息等。
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公开(公告)号：US20080311517A1
公开(公告)日：2008-12-18
申请号：US11762107
申请日：2007-06-13
CPC分类号： G03F7/0045 , G03F7/105 , Y10S430/106 , Y10S430/114 , Y10S430/146
摘要： An image forming medium includes a substrate and an imaging layer coated on or impregnated into the substrate, where the imaging layer includes a photoacid generator and an acid-base indicator. In the image forming medium, irradiation of the imaging layer causes the photoacid generator to generate an acid that reacts with the acid-base indicator to produce an image.
摘要翻译： 图像形成介质包括基底和涂覆在基底上或浸渍在基底中的成像层，其中成像层包括光酸产生剂和酸碱指示剂。 在图像形成介质中，成像层的照射使得光致酸产生器产生与酸碱指示剂反应产生图像的酸。
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公开(公告)号：US20080311496A1
公开(公告)日：2008-12-18
申请号：US11762152
申请日：2007-06-13
CPC分类号： G03C1/73
摘要： An image forming medium includes a substrate; an imaging layer including an imaging material coated on said substrate, wherein the imaging material exhibits a reversible transition between a colorless state and a colored state; and a protective layer over the imaging layer, the protection layer including dipolar molecules that can be reversibly switch between a UV light transmission state and a UV light absorption state, wherein the dipolar molecules in their random orientation absorb in substantially the same spectral region as the imaging material in its un-imaged state, and wherein the imaging layer is imageable by ultraviolet light when the dipolar molecules are in the UV light transmission state, but the imaging layer is substantially not imageable by ultraviolet light when the dipolar molecules are in the UV light absorption state.
摘要翻译： 图像形成介质包括基板; 成像层，其包括涂覆在所述基板上的成像材料，其中所述成像材料在无色状态和着色状态之间呈现可逆转变; 以及在成像层上的保护层，保护层包括可以在UV光透射状态和UV光吸收状态之间可逆地切换的偶极子分子，其中它们的随机取向中的偶极子分子吸收与基本上相同的光谱区域 成像材料处于未成像状态，并且其中当偶极子分子处于UV光透射状态时，成像层可通过紫外光成像，但是当偶极子分子处于UV时，成像层基本上不能通过紫外光成像 光吸收状态。
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