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公开(公告)号：WO2012166161A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/046038
申请日：2011-07-29
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ADAMIC, Raymond
Inventor： ADAMIC, Raymond
CPC classification number: B41M7/0009 , B41J2/2114 , B41J29/36
Abstract: A system for erasing an ink from a medium includes the medium having the ink printed on a surface thereof, and an erasure fluid directly or indirectly applied to the surface. The system further includes an inert base upon which the medium is placed, and an electrochemical cell. The electrochemical cell includes a cathode and an anode, both positioned adjacent the surface of the medium having the ink printed thereon, and a power source to apply a voltage across the medium.
Abstract translation: 用于从介质中擦除油墨的系统包括具有印刷在其表面上的油墨的介质，以及直接或间接施加到表面的擦除流体。 该系统还包括介质放置在其上的惰性碱和电化学电池。 电化学电池包括阴极和阳极，两者都位于邻近其上印刷有油墨的介质的表面，以及用于在介质上施加电压的电源。
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公开(公告)号：WO2012166148A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/039023
申请日：2011-06-03
Inventor： ADAMIC, Raymond , DEARDURFF, Larrie Alan
CPC classification number: C09D11/36 , C09D11/328
Abstract: An erasable inkjet ink composition includes an ink vehicle including a solvent, and a colorant added to the ink vehicle. The colorant is chosen from an iron-based ionic complex, an iron-based ionic complex in combination with a dye, a non-ascorbic acid based complex, and a dye-blend mono-based colorant.
Abstract translation: 可擦墨喷墨油墨组合物包括一种包含溶剂的油墨载体和添加到油墨载体中的着色剂。 着色剂选自铁基离子络合物，与染料，非抗坏血酸基络合物和染料混合单基着色剂组合的铁基离子络合物。
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公开(公告)号：WO2012166147A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/039014
申请日：2011-06-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ADAMIC, Raymond
Inventor： ADAMIC, Raymond
CPC classification number: C09D9/04 , B41J29/26 , B41J29/36 , B41J29/367 , C11D1/72 , C11D3/2003 , C11D3/2044 , C11D3/2065 , C11D3/2079 , C11D3/222 , C11D3/225 , C11D3/3707 , C11D3/3947 , C11D3/3956 , C11D7/261
Abstract: An erasure fluid includes a vehicle, an erasure component incorporated into the vehicle, and a polymer. The erasure component interacts with a selected colorant of an erasable inkjet ink printed on a medium to erase the inkjet ink from the medium, and is chosen from persulfate ions, peroxymonosulfate ions, hydrogen peroxide, chlorate ions, hypochlorite ions, ascorbic acid, and a chelating agent. Further, the polymer is chosen from carboxymethylcelluloses, methyl celluloses, polyethylene glycols, guar gum, starches, and combinations thereof.
Abstract translation: 擦除流体包括车辆，结合到车辆中的擦除部件和聚合物。 擦除组分与印刷在介质上的可擦除喷墨油墨的选定着色剂相互作用以从介质中擦除喷墨油墨，并选自过硫酸根离子，过氧化硫酸根离子，过氧化氢，氯酸根离子，次氯酸根离子，抗坏血酸和 螯合剂。 此外，聚合物选自羧甲基纤维素，甲基纤维素，聚乙二醇，瓜耳胶，淀粉及其组合。
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公开(公告)号：WO2008127992A1
公开(公告)日：2008-10-23
申请号：PCT/US2008/059935
申请日：2008-04-10
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , THORNBERRY, Matthew , LAUW, Hiang P. , ADAMIC, Raymond , SHIELDS, James P.
Inventor： THORNBERRY, Matthew , LAUW, Hiang P. , ADAMIC, Raymond , SHIELDS, James P.
CPC classification number: C09D11/40 , Y10T428/24802
Abstract: Ink-jet sets, printer systems, methods of printing, and printing materials are disclosed.
Abstract translation: 公开了喷墨装置，打印机系统，打印方法和打印材料。
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公开(公告)号：WO2017018987A1
公开(公告)日：2017-02-02
申请号：PCT/US2015/041967
申请日：2015-07-24
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： ADAMIC, Raymond , DOOLEY, Brian
CPC classification number: C09D11/38 , C09D11/033 , C09D11/106 , C09D11/14 , C09D11/324
Abstract: An example of a non-Newtonian inkjet ink includes first and second metal oxide nanoparticles, a colorant, an organic solvent, and a balance of water. The first metal oxide nanoparticle has a particle size of 10 nm or less, and is present in an amount ranging from about 5% to about 15% by weight based on a total weight of the ink. The second metal oxide nanoparticle has at least one dimension greater than 10 nm, and is present in an amount ranging from 0.25% to 10% by weight based on the total weight of the ink. The colorant is present in an amount ranging from about 0.5% to about 10% by weight based on the total weight of the ink. The organic solvent is present in an amount ranging from about 5% to about 50% by weight based on the total weight of the ink.
Abstract translation: 非牛顿喷墨油墨的实例包括第一和第二金属氧化物纳米颗粒，着色剂，有机溶剂和余量的水。 第一金属氧化物纳米颗粒具有10nm或更小的粒度，并且以基于油墨总重量的约5％至约15％重量的量存在。 第二金属氧化物纳米颗粒具有至少一个大于10nm的尺寸，并且以基于油墨总重量的0.25重量％至10重量％的量存在。 基于油墨的总重量，着色剂的存在量为约0.5重量％至约10重量％。 基于油墨的总重量，有机溶剂的存在量为约5重量％至约50重量％。
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Patent Agency Ranking
公开(公告)号：WO2016048360A1
公开(公告)日：2016-03-31
申请号：PCT/US2014/057741
申请日：2014-09-26
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： SHIELDS, James P. , ADAMIC, Raymond , VASUDEVAN, Sundar
IPC: C09D11/101
CPC classification number: C09D11/101 , C09D11/033 , C09D11/037 , C09D11/102 , C09D11/106 , C09D11/322 , C09D11/36 , C09D11/38
Abstract: A non-Newtonian photo-curable ink composition that comprises a combination of metal oxide particles in an amount ranging from about 0.1 wt % to about 20 wt % based on the total weight of the ink; an organic solvent; a photo-initiator; and a polymerizable material wherein the ink composition has a first dynamic viscosity ranging from 25 cps to 10,000 cps at a first state and a second dynamic viscosity ranging from 1 cps to 50 cps at a second state. Also described herein is a method for making such non-Newtonian photo-curable ink composition and a method for producing printed images using such non-Newtonian photo-curable ink composition.
Abstract translation: 非牛顿光固化油墨组合物，其包含基于油墨总重量的约0.1重量％至约20重量％的量的金属氧化物颗粒的组合; 有机溶剂; 光引发剂; 和可聚合材料，其中所述油墨组合物在第一状态下具有25cps至10,000cps的第一动态粘度，在第二状态下的第一动态粘度范围为1cps至50cps。 本文还描述了制造这种非牛顿光固化油墨组合物的方法和使用这种非牛顿光固化油墨组合物制备印刷图像的方法。
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公开(公告)号：WO2015134026A1
公开(公告)日：2015-09-11
申请号：PCT/US2014/021196
申请日：2014-03-06
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： ADAMIC, Raymond , KASPERCHIK, Vladek
CPC classification number: C09D11/38 , B41J2/01 , B41M5/0023 , C09D11/322 , C09D11/36
Abstract: The present disclosure provides non-Newtonian inkjet inks and related methods. In one example, a non-Newtonian inkjet ink can comprise a dispersion of metal oxide particles in an amount ranging from 0.1% to 10% by weight based on the total weight of the non-Newtonian inkjet ink; a salt in an amount of 0.05% to 10% by weight based on the total weight of the non-Newtonian inkjet ink; and an organic solvent. Additionally, the metal oxide can form a structured network in a presence of the salt and the inkjet ink can have a dynamic viscosity ranging from 25 cps to 10,000 cps at shear rate of 5 s-1 and a dynamic viscosity ranging from 1 cps to 50 cps at a shear rate of 10,000 s-1.
Abstract translation: 本公开提供了非牛顿喷墨油墨和相关方法。 在一个实例中，非牛顿喷墨油墨可以包含基于非牛顿喷墨油墨的总重量的0.1重量％至10重量％的金属氧化物颗粒的分散体; 相对于非牛顿喷墨油墨的总重量为0.05〜10重量％的盐; 和有机溶剂。 此外，金属氧化物可以在盐的存在下形成结构化网络，并且喷墨油墨可以在5s -1的剪切速率下具有25cps至10,000cps的动态粘度和1cps至50的动态粘度 剪切速率为10,000 s-1。
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公开(公告)号：WO2015134020A1
公开(公告)日：2015-09-11
申请号：PCT/US2014/021066
申请日：2014-03-06
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： ADAMIC, Raymond
CPC classification number: C09D11/38 , B41J2/01 , C09D11/033 , C09D11/324 , C09D11/34
Abstract: The present disclosure provides non-Newtonian inkjet inks and related methods. In one example, a non-Newtonian inkjet ink can comprise a gelator in an amount ranging from 0.1% to 10% by weight based on the total weight of the non-Newtonian inkjet ink; a salt in an amount of 0.05% to 20% by weight based on the total weight of the non-Newtonian inkjet ink; a sugar alcohol in an amount of 1% to 25% by weight based on the total weight of the non-Newtonian inkjet ink; and an organic solvent. The gelator and the salt can form a structured network, where the inkjet ink has a first dynamic viscosity ranging from 25 cps to 10,000 cps at a first state and a second dynamic viscosity ranging from 1 cps to 50 cps at a second state.
Abstract translation: 本公开提供了非牛顿喷墨油墨和相关方法。 在一个实例中，非牛顿喷墨油墨可以包含基于非牛顿喷墨油墨的总重量的0.1重量％至10重量％的胶凝剂; 相对于非牛顿喷墨油墨的总重量为0.05〜20重量％的盐; 基于非牛顿喷墨油墨的总重量的1〜25重量％的糖醇; 和有机溶剂。 凝胶剂和盐可以形成结构化网络，其中喷墨油墨在第一状态下具有25cps至10,000cps的第一动态粘度，在第二状态下具有从1cps至50cps的第二动态粘度。
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公开(公告)号：WO2012166160A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/046037
申请日：2011-07-29
Inventor： ADAMIC, Raymond , DEARDURFF, Larrie Alan
CPC classification number: B41M7/0009 , B41J2/2114 , B41J29/36
Abstract: A method of erasing an ink from a medium is disclosed herein. The method includes applying an erasure fluid to the medium, where the erasure fluid includes an erasure component to react with a colorant of the ink to erase the ink from the medium. The method further includes creating an electrochemical cell by positioning both an anode and a cathode adjacent a single surface of the medium, A voltage is passed between the anode and the cathode, where the voltage is utilized to facilitate or assist a chemical reaction between the erasure component of the erasure fluid and the colorant of the ink to erase the ink from the medium.
Abstract translation: 本文公开了从介质中擦除墨的方法。 该方法包括将消除流体施加到介质上，其中擦除流体包括擦除部件以与墨的着色剂反应以从介质擦除墨。 该方法还包括通过将阳极和阴极放置在介质的单个表面附近来形成电化学电池。电压在阳极和阴极之间通过，其中电压用于促进或辅助擦除之间的化学反应 擦除流体的分量和墨的着色剂以从介质擦除墨。
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公开(公告)号：WO2020131032A1
公开(公告)日：2020-06-25
申请号：PCT/US2018/066213
申请日：2018-12-18
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： ADAMIC, Raymond
IPC: C09D11/023 , C09D11/30 , C09D11/32 , C09D11/326 , C09D11/38 , D06P3/70 , D06P3/80 , D06P3/79 , D06P5/30 , B41J2/01
Abstract: An example of an aqueous inkjet ink includes a wetting package, a co-solvent, a colorant, and a balance of water. The wetting package includes a 1,2-alkanediol having 10 or more carbon atoms, and a free dispersant. Examples of the aqueous inkjet ink may be used in printing methods with a substrate selected from the group consisting of a vinyl substrate, a polyvinylchloride substrate, a stainless steel substrate, a silicon substrate, an acrylic substrate, an acrylate substrate, a polyethylene substrate, and a non-treated polypropylene substrate.
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