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1. 发明专利

JP2009179057A System and method for equalizing ink applied in printer 有权
标题翻译：适用于打印机的油墨均质化系统和方法
公开(公告)号：JP2009179057A
公开(公告)日：2009-08-13
申请号：JP2009013907
申请日：2009-01-26
申请人： Palo Alto Research Center Inc , Xerox Corp , ゼロックスコーポレイションXerox Corporation , パロアルトリサーチセンターインコーポレイテッド
发明人： KOVACS GREGORY J , PATTEKAR ASHISH , BIEGELSEN DAVID K , SWARTZ LARS ERIK , BELELIE JENNIFER L , ODELL PETER G
IPC分类号： B41J2/01
CPC分类号： B41J2/17 , B41J3/60 , B41J11/0015 , B41J11/002
摘要： PROBLEM TO BE SOLVED: To provide a system capable of redistributing ink on an image receiving member and decreasing a banding effect in an image. SOLUTION: The system comprises an ink applicator for applying the gel ink on the receiving member when the gel ink passes the side of the ink applicator, and a fluid flow directing apparatus constituted so as to direct a fluid flow in the direction of the image receiving member so that the ink is redistributed on the image receiving member for achieving the reflow and equalization of the ink on the receiving member. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在图像接收部件上重新分布墨水并降低图像中的条带效果的系统。解决方案：该系统包括一个油墨施加器，用于当凝胶油墨通过油墨涂抹器侧面时，将凝胶油墨施加在接收部件上;以及流体流动引导装置，其构造成引导流体沿着图像接收构件使得墨水重新分布在图像接收构件上，以实现接收构件上的墨的回流和均衡。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013035281A Environmental control subsystem for variable data lithographic apparatus 有权
标题翻译：可变数据光栅设备的环境控制子系统
公开(公告)号：JP2013035281A
公开(公告)日：2013-02-21
申请号：JP2012160159
申请日：2012-07-19
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation , Palo Alto Research Center Inc , パロ・アルト・リサーチ・センター・インコーポレーテッドPalo Alto Research Center Incorporated
发明人： PATTEKAR ASHISH , STOWE TIMOTHY D , BIEGELSEN DAVID K , ODELL PETER G
IPC分类号： B41M1/06 , B41C1/00
CPC分类号： G03G15/228 , B41C1/1033 , B41M1/06 , B41P2227/70 , G03G15/10 , G03G2215/00801
摘要： PROBLEM TO BE SOLVED: To provide a method and a structure for minimizing the presence of vapor clouding in the path between energy (e.g., radiation) source and the dampening fluid layer in a variable data lithography system.SOLUTION: A dry air source includes an air pump (blower) 38 with a desiccator cartridge 40 attached to the pump exhaust, so that the air being pumped out is dried as the air is being provided. This dry air may then be circulated within environmental control subsystem 30, proximate the surface of dampening fluid layer 32, to enhance the evaporation rate of the dampening fluid and reduce the energy requirements on laser patterning subsystem 16.
摘要翻译：要解决的问题：提供一种用于最小化在可变数据光刻系统中在能量（例如辐射）源和阻尼流体层之间的路径中的蒸汽混浊的存在的方法和结构。解决方案：干燥空气源包括具有连接到泵排气口的干燥器盒40的空气泵（鼓风机）38，从而当被提供空气时被抽出的空气被干燥。然后，该干燥空气可以在环境控制子系统30内靠近阻尼流体层32的表面循环，以增强润湿流体的蒸发速率并降低对激光图案化子系统16的能量需求。（C） 2013年，JPO＆INPIT

3. 发明专利

JP2014177655A Solid or phase change inks with improved properties 有权
标题翻译：具有改进性质的固体或相变油墨
公开(公告)号：JP2014177655A
公开(公告)日：2014-09-25
申请号：JP2014137529
申请日：2014-07-03
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： DRAPPEL STEPHAN V , ODELL PETER G , BRETON MARCEL P , TUREK CAROLINE M , MCCONVILLE PAUL J , RABBANI MOJGAN , REA JENNIFER , LARSON JAMES R
IPC分类号： C09D11/00
CPC分类号： C09D11/34 , C09D11/12
摘要： PROBLEM TO BE SOLVED: To provide ink compositions which exhibit improved scratch and machine fold properties.SOLUTION: An ink composition comprises a vehicle, a phase change agent, and a polar wax, comprising at least one acidic group. The polar wax has an acid number greater than 0 mgKOH/g and a melting temperature from about 60°C to about 100°C.
摘要翻译：要解决的问题：提供表现出改善的刮擦和机器折叠性能的油墨组合物。溶液：油墨组合物包含载体，相变剂和极性蜡，其包含至少一个酸性基团。极性蜡的酸值大于0mgKOH / g，熔融温度为约60℃至约100℃。

4. 发明专利

JP2014058669A Blends of semi-crystalline materials for inks for direct-to-paper printing 审中-公开
标题翻译：用于直接纸打印的墨水的半结晶材料的混合
公开(公告)号：JP2014058669A
公开(公告)日：2014-04-03
申请号：JP2013184587
申请日：2013-09-06
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： STEPHAN V DRAPPEL , BANNING JEFFERY H , ODELL PETER G , MCCONVILLE PAUL J , JENNIFER REA
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/34 , B41J2/17593 , B41J2/2107 , C09D11/10
摘要： PROBLEM TO BE SOLVED: To provide solid ink formulations that provide tack and impart robustness to a printed ink by direct-to-paper printing or other printing technologies.SOLUTION: A phase change ink composition includes: at least a first semi-crystalline material having a high amorphous content; and at least a second semi-crystalline material having a high crystalline content. A resulting phase change ink has a viscosity ranging from about 0.1 cp to about 15 cp at a temperature ranging from about 60°C to about 145°C. The first semi-crystalline material having the higher amorphous content comprises a material selected from the group consisting of gel di-amides, tetra-amides having straight and branched carbon chains, gel tetra-amides, urethanes, and combinations thereof. The second semi-crystalline material having the higher crystalline content comprises methyl-amides with straight chain acids.
摘要翻译：要解决的问题：提供固体油墨配方，其通过直接到纸张印刷或其他印刷技术提供粘性并赋予印刷油墨坚固性。解决方案：相变油墨组合物包括：至少第一半结晶材料，其具有高无定形含量; 和至少一种具有高结晶含量的第二半结晶材料。所得相变油墨在约60℃至约145℃的温度范围内具有约0.1cp至约15cp的粘度。具有较高无定形含量的第一半结晶材料包括选自凝胶二酰胺，具有直链和支链碳链的四酰胺，凝胶四酰胺，聚氨酯及其组合的材料。具有较高结晶含量的第二半结晶材料包括具有直链酸的甲基酰胺。

5. 发明专利

JP2014055292A Phase change ink comprising compostable wax 审中-公开
标题翻译：相位变化包含可复合波形
公开(公告)号：JP2014055292A
公开(公告)日：2014-03-27
申请号：JP2013169612
申请日：2013-08-19
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： TOOSI SALMA F , MARIA M BIRAU , ABRAHAM BIBY E , MAYO JAMES D , ODELL PETER G , ALLEN C GEOFFREY
IPC分类号： C09D11/00 , B41J2/01 , C08K5/20 , C08L75/04 , C08L91/06
CPC分类号： C09D11/34 , C09D11/03 , C09D11/12 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide a phase change ink comprising a compostable paraffin or polymethylene wax.SOLUTION: A phase change ink comprises: an ink carrier comprising a compostable paraffin or polymethylene wax; and a colorant. The compostable wax has a median size of about 20 to about 38 carbon atoms and a peak melting point of about 46 to about 72°C; decomposes in about 12 weeks or less under the composting conditions of ASTM D6400-04; and is present in the ink in an amount of about 20 to about 80 wt.% of the ink.
摘要翻译：要解决的问题：提供包含可堆肥石蜡或聚亚甲基蜡的相变油墨。溶液：相变油墨包括：包含可堆肥石蜡或聚亚甲基蜡的油墨载体; 和着色剂。可堆肥蜡的中值大小为约20至约38个碳原子，峰值熔点为约46至约72℃; 在ASTM D6400-04的堆肥条件下约12周或更短时间内分解; 并且以油墨的约20至约80重量％的量存在于油墨中。

6. 发明专利

JP2013224425A Phase change ink compositions and sulfonated compounds for use in the same 有权
标题翻译：相变油墨组合物和磺化化合物用于其中
公开(公告)号：JP2013224425A
公开(公告)日：2013-10-31
申请号：JP2013080875
申请日：2013-04-09
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： BIRAU MIHAELA MARIA , TOOSI SALMA FALAH , ALLEN C GEOFFREY , ABRAHAM BIBY , MAYO JAMES D , ODELL PETER G
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/34 , C08K5/19 , C08K5/42 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide a phase change ink composition that contains an anti-drool additive for preventing and/or reducing printhead and nozzle contamination in inkjet printers, caused by drooling and staining on a front face due to ink.SOLUTION: There is provided a phase change ink composition, comprising: a colorant; an ink vehicle; and an anti-drool additive, wherein the anti-drool additive is a sulfonated compound having one or more sulfonic acid groups and a NH4 or a N-alkyl or N-aryl quaternary ammonium counterion that is selected from the group consisting of tetramethylammonium, tetraethylammonium, tetrapropylammonium, tetraoctadecylammonium, N,N-dimethyl dioctadecyl, N,N-dimethyl didecyl and the like, and mixtures thereof. The anti-drool additive is soluble in the wax ink vehicle.
摘要翻译：要解决的问题：提供一种相变油墨组合物，其包含用于防止和/或减少喷墨打印机中的喷头和喷嘴污染的防流涎添加剂，其由于由于油墨而在前表面上流涎和污染而引起。解决方案：存在提供了一种相变油墨组合物，其包含：着色剂; 油墨车; 和抗流涎酸添加剂，其中所述防流变醇添加剂是具有一个或多个磺酸基的磺化化合物和NH 4或N-烷基或N-芳基季铵抗衡离子，其选自四甲基铵，四乙基铵，四丙基铵，四十八烷基铵，N，N-二甲基双十八烷基，N，N-二甲基二癸基等，及其混合物。抗流涎酸添加剂可溶于蜡油载体。

7. 发明专利

JP2012233167A Phase transition ink, and method for producing the same 有权
标题翻译：相变过渡油墨及其制造方法
公开(公告)号：JP2012233167A
公开(公告)日：2012-11-29
申请号：JP2012084602
申请日：2012-04-03
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： MORIMITSU KENTARO , BELELIE JENNIFER L , CHOPRA NAVEEN , DRAPPEL STEPHAN V , TRACY COREY L , ODELL PETER G
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D11/34
摘要： PROBLEM TO BE SOLVED: To provide a solid ink composition which is suitable for inkjet printing including printing using coated paper base materials.SOLUTION: A phase transition ink contains an amorphous constituent and a crystalline constituent, wherein the amorphous constituent is composed of a citrate ester, and is present in an amount of about 5 wt.% to about 40 wt.% of the ink total weight, and the crystalline constituent is composed of an amide compound, and is present in an amount of about 60 wt.% to about 95 wt.% thereof. A colorant selected from the group consisting of pigments, dyes and mixtures thereof can further be contained.
摘要翻译：要解决的问题：提供适用于喷墨印刷的固体油墨组合物，包括使用涂布纸基材料的印刷。解决方案：相变油墨含有无定形成分和结晶成分，其中无定形成分由柠檬酸酯组成，并且存在量为油墨的约5重量％至约40重量％总重量，结晶成分由酰胺化合物组成，其量为约60重量％至约95重量％。还可以含有选自颜料，染料及其混合物的着色剂。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012233166A Solid ink composition containing amorphous ester of tartaric acid 有权
标题翻译：含有非甾体类抗坏血酸的固体油组合物
公开(公告)号：JP2012233166A
公开(公告)日：2012-11-29
申请号：JP2012084593
申请日：2012-04-03
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： MORIMITSU KENTARO , BELELIE JENNIFER L , CHOPRA NAVEEN , DRAPPEL STEPHAN V , TRACY COREY L , ODELL PETER G
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/34
摘要： PROBLEM TO BE SOLVED: To provide a solid ink composition which can give image quality excellent to every base material, is solid at room temperature, is in a melt state at high temperature at which a melted ink is applied on a base material, and can be used in inkjet printing.SOLUTION: The solid ink composition contains an amorphous constituent synthesized by esterification of tartaric acid, a crystalline constituent, and as required, a colorant, and is suitable for inkjet printing including printing using coated paper base materials.
摘要翻译：要解决的问题：为了提供可以赋予每种基材优异的图像质量的固体油墨组合物，在室温下是固体，在熔融的油墨施加在基材上的高温下处于熔融状态，并可用于喷墨打印。解决方案：固体油墨组合物包含通过酒石酸酯化，结晶成分和根据需要的着色剂合成的非晶成分，并且适用于包括使用涂布纸基材的印刷的喷墨印刷。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012193361A Curable ink containing polymer-coated magnetic nanoparticle 有权
标题翻译：包含聚合物磁性纳米粒子的可固化油墨
公开(公告)号：JP2012193361A
公开(公告)日：2012-10-11
申请号：JP2012045222
申请日：2012-03-01
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： IFTIME GABRIEL , CHOPRA NAVEEN , KEOSHKERIAN BARKEV , ODELL PETER G , BRETON MARCEL P
IPC分类号： C09D11/00 , B82Y25/00 , B82Y30/00
CPC分类号： H01F1/0054 , B82Y30/00 , C01P2004/64 , C01P2006/42 , C09C1/62 , C09D11/101 , C09D11/322 , C09D11/34
摘要： PROBLEM TO BE SOLVED: To provide a novel curable ink containing a polymer-coated magnetic nanoparticle.SOLUTION: The ultraviolet (UV) curable gel ink contains at least a magnetic metal nanoparticle at least coated, one curable monomer, a radiation-activated initiator to initiate the polymerization of the curable constituting components in the ink, and a gelling agent. The ink may contain an optional coloring agent and one or more optional additives. The curable gel UV ink composition can be used in inkjet printing in various applications.

10. 发明专利

JP2012149255A Phase change ink composition, and colorant used in phase change ink composition 有权
标题翻译：相变油墨组合物和相变油墨组合物中使用的颜料
公开(公告)号：JP2012149255A
公开(公告)日：2012-08-09
申请号：JP2012003559
申请日：2012-01-11
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： BIRAU MARIA , ALLEN C GEOFFREY , ABRAHAM BIBY E , TUREK CAROLINE M , ODELL PETER G
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/34 , C09D11/32
摘要： PROBLEM TO BE SOLVED: To provide a phase change ink composition that contains a novel colorant wax for preventing and/or reducing blots on a printhead and a nozzle caused by dripping and stains on a face plate.SOLUTION: The phase change ink composition contains a colorant and wax-ink media, wherein the colorant is a compound containing one or more acid functional groups, and an N-alkyl counter ion or N-aryl counter ion that is quaternary ammonium NH4 or alkyl quaternary ammonium or an aryl quaternary ammonium selected from the group consisting of tetra butylammonium, tetra octylammonium, tetrad decyl ammonium, tetra octadecyl ammonium, N,N-dimethyl dioctadecyl, N,N-dimethyl dioctyl, N,N-dimethyl didecyl, and a mixture thereof. The colorant is insoluble in water and a polar organic solvent but soluble in the wax ink media.
摘要翻译：要解决的问题：提供一种相变油墨组合物，其含有新颖的着色剂蜡，用于防止和/或减少由于面板上的滴水和污渍引起的打印头和喷嘴上的印迹。相变油墨组合物含有着色剂和蜡 - 油墨介质，其中着色剂是含有一个或多个酸官能团的化合物，和作为季铵的N-烷基抗衡离子或N-芳基抗衡离子 NH 4或烷基季铵或选自四丁基铵，四辛基铵，四癸基铵，四十八烷基铵，N，N-二甲基二十八烷基，N，N-二甲基二辛基，N，N-二甲基二辛基，及其混合物。着色剂不溶于水和极性有机溶剂，但溶于蜡油墨介质中。版权所有（C）2012，JPO＆INPIT

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