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公开(公告)号：US20080145777A1
公开(公告)日：2008-06-19
申请号：US11554133
申请日：2006-10-30
IPC分类号： G03G9/00
CPC分类号： G03G9/0926 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/122 , Y10S283/904
摘要： Disclosed is a birefringent marking material comprising a vehicle for the marking material and birefringent nanoparticles having an average particle size of less than about 700 nm. The birefringent marking material, such as an ink or a toner, can be used to provide a security marking on or in an item, thereby enabling authentication of the item containing the image formed using the birefringent marking material.
摘要翻译： 公开了一种双折射标记材料，其包括用于标记材料的载体和平均粒度小于约700nm的双折射纳米颗粒。 双折射标记材料，例如油墨或调色剂，可以用于在物品上或物品上提供安全标记，从而能够认证含有使用双折射标记材料形成的图像的物品。
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公开(公告)号：US20080311521A1
公开(公告)日：2008-12-18
申请号：US11762311
申请日：2007-06-13
CPC分类号： G03C1/73 , B41M5/284 , B41M7/0009
摘要： An image forming medium includes a substrate, and an imaging layer coated on or impregnated into said substrate, wherein the imaging layer includes an imaging composition including a photochromic or photochromic-thermochromic material dissolved or dispersed in a solvent or polymeric binder, wherein the imaging composition is imageable by light of a first wavelength and erasable in a short time period by a combination of heat and light of a second wavelength such that simultaneous erase with heat and light of the second wavelength is faster than erase by heat alone and exhibits a reversible transition between a colorless and a colored state.
摘要翻译： 图像形成介质包括基底和涂覆在或浸渍在所述基底中的成像层，其中所述成像层包括成像组合物，所述成像组合物包括溶解或分散在溶剂或聚合物粘合剂中的光致变色或光致变色 - 热变色材料，其中所述成像组合物 可通过第一波长的光成像，并且通过第二波长的热和光的组合在短时间段内可擦除，使得与第二波长的热和光的同时擦除比单独的热擦除更快，并且呈现可逆转变 在无色和有色状态之间。
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公开(公告)号：US20080311518A1
公开(公告)日：2008-12-18
申请号：US11762147
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 photobase generator and an acid-base indicator. In the image forming medium, irradiation of the imaging layer causes the photobase generator to generate a base 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，其中成像层包括光碱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产生器产生与酸碱指示剂反应产生图像的碱。
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公开(公告)号：US20080311491A1
公开(公告)日：2008-12-18
申请号：US11762153
申请日：2007-06-13
CPC分类号： G03C1/733 , C09B1/02 , C09B23/04 , C09B23/148 , C09B55/002 , C09B57/00 , Y10S430/106
摘要： An image forming medium includes a substrate, and an imaging layer coated on or impregnated into the substrate, wherein the imaging layer includes a photochromic ploymer, optionally dispersed in a polymeric binder or a phase change binder, the photochromic polymer including a polymer having at least one photochromic unit grafted therein, wherein the imaging layer exhibits a reversible transition between a colorless state and a colored state in response to heat and light and wherein the imaging layer does not exhibit a transition from the colored state to colorless state when heated in the absence of 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，其中成像层包括可选地分散在聚合物粘合剂或相变粘合剂中的光致变色聚合物，所述光致变色聚合物包括至少具有至少 接枝在其中的一个光致变色单元，其中成像层响应于热和光而在无色状态和着色状态之间呈现可逆转变，并且其中成像层在不存在时加热时不显示从着色状态到无色状态的转变 的光。
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公开(公告)号：US20080311490A1
公开(公告)日：2008-12-18
申请号：US11762150
申请日：2007-06-13
CPC分类号： G03C1/685 , B41M5/284 , B41M7/0009 , C09B1/02 , C09B23/04 , C09B23/148 , C09B55/002 , C09B57/00 , G03C1/04 , G03C1/053 , G03C1/73 , Y10S430/106
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 a photochromic material dispersed in an ionomer, optionally with an additional polymeric binder, and where the photochromic material exhibits a reversible transition between a colorless state and a colored state in response to heat and optional 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，其中所述成像层包括分散在离聚物中的光致变色材料，任选地具有另外的聚合物粘合剂，并且其中所述光致变色材料在 无色状态和响应热和可选光的有色状态。
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公开(公告)号：US20080087190A1
公开(公告)日：2008-04-17
申请号：US11548775
申请日：2006-10-12
申请人： Gabriel IFTIME , Christopher A. WAGNER , C. Geoffrey ALLEN , Peter M. KAZMAIER , Peter G. ODELL , Paul F. SMITH
发明人： Gabriel IFTIME , Christopher A. WAGNER , C. Geoffrey ALLEN , Peter M. KAZMAIER , Peter G. ODELL , Paul F. SMITH
CPC分类号： C09D11/34
摘要： Disclosed is a phase change ink containing a fluorescent colorant that upon exposure to activating energy fluoresces such that an image that was not visible prior to exposure to the activating energy becomes visible. Also disclosed are an ink jet system and a process for authenticating a color document using the disclosed phase change ink.
摘要翻译： 公开了含有荧光着色剂的相变油墨，其在暴露于活化能量时发荧光，使得在暴露于活化能之前不可见的图像变得可见。 还公开了一种喷墨系统和使用所公开的相变油墨认证彩色文件的方法。
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公开(公告)号：US20080095664A1
公开(公告)日：2008-04-24
申请号：US11551090
申请日：2006-10-19
申请人： Naveen CHOPRA , Peter M. KAZMAIER
发明人： Naveen CHOPRA , Peter M. KAZMAIER
IPC分类号： G01N31/22
CPC分类号： G01N21/783 , B82Y20/00 , G01N21/4788 , G01N21/774 , G01N2021/7723 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
摘要： A method of manufacturing a vapor-sensing device, including placing an aqueous dispersion of colloidal spheres on a substrate, drying the aqueous dispersion of colloidal spheres to obtain a colloidal crystal, filling the voids among the colloidal crystal with a vapor-expandable matrix composition, curing the vapor-expandable matrix composition, and peeling away any excess vapor-expandable matrix material from the surface of the film, so that the colloidal crystal is exposed.
摘要翻译： 一种制造气相感测装置的方法，包括将胶体球的水性分散体放置在基材上，干燥胶态球体的水分散体以获得胶体晶体，用蒸气膨胀基质组合物填充胶体晶体中的空隙， 固化蒸气膨胀性基质组合物，并从膜的表面剥离任何多余的可蒸发膨胀基质材料，使胶体晶体露出。
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公开(公告)号：US20070268566A1
公开(公告)日：2007-11-22
申请号：US11419479
申请日：2006-05-19
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： An electrophoretic display medium includes one or more set of colored particles in a dielectric fluid, and wherein at least one of the one or more set of particles are particles having thereon at least one polyelectrolyte coating. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
摘要翻译： 电泳显示介质包括介电流体中的一组或多组着色颗粒，并且其中所述一组或多组颗粒中的至少一个是其上具有至少一个聚电解质涂层的颗粒。 显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。
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39.发明申请公开(公告)号：US20090288517A1
公开(公告)日：2009-11-26
申请号：US12126581
申请日：2008-05-23
IPC分类号： B22F9/18
CPC分类号： C09D11/037 , B22F9/24 , B22F2998/00 , B22F2999/00 , C09D11/52 , H05K1/097 , B22F1/0018 , B22F2202/11
摘要： A method of forming an ink, including photochemically producing stabilized metallic nanoparticles and formulating the nanoparticles into an ink.
摘要翻译： 一种形成油墨的方法，包括光化学产生稳定的金属纳米颗粒并将纳米颗粒配制成油墨。
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公开(公告)号：US20090142481A1
公开(公告)日：2009-06-04
申请号：US11948098
申请日：2007-11-30
申请人： Naveen Chopra , Matthew WORDEN , Peter M. KAZMAIER
发明人： Naveen Chopra , Matthew WORDEN , Peter M. KAZMAIER
CPC分类号： H05K1/097 , C09D11/037 , C09D11/38 , C09D11/52 , H05K3/125 , H05K2203/013 , H05K2203/122
摘要： Low-cost copper nanoparticle inks that can be annealed onto paper substrate for RFID antenna applications, using substituted dithiocarbonates as stabilizers during copper nanoparticle ink production.
摘要翻译： 低成本的铜纳米颗粒油墨可以退火到用于RFID天线应用的纸基材上，在铜纳米颗粒油墨生产中使用取代的二硫代碳酸酯作为稳定剂。
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