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1. 发明专利

JP2010265457A Pigmented phase change ink including dispersant of quaternary ammonium salt with low molecular weight 有权
标题翻译：掺杂相变油墨，包括具有低分子量的季铵盐分散体
公开(公告)号：JP2010265457A
公开(公告)日：2010-11-25
申请号：JP2010112080
申请日：2010-05-14
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： GOREDEMA ADELA , ALLEN GEOFFREY C , TUREK CAROLINE M , WAGNER CHRISTOPHER A , WONG RAYMOND W , BIRAU MARIA , KAO SHEAU V
IPC分类号： C09D11/00 , B41J2/01
CPC分类号： C09D11/34 , C09B67/0069 , C09B67/0092 , C09D11/326
摘要： PROBLEM TO BE SOLVED: To provide an improved pigmented phase change ink composition, such as phase change ink having a pigment colorant stably and well dispersed in the ink. SOLUTION: The pigmented phase change ink composition includes an ink vehicle, a dispersant, and pigment particles. The dispersant is a compound represented by formula R 1 -CONH-R 2 -X. Wherein, R 1 is alkyl, aryl, alkylaryl, or arylalkyl having at least 23 carbon atoms; R 2 is alkylene, arylene, alkylarylene, or arylalkylene having at least 2 carbon atoms; and X is a quaternary ammonium salt. The ink has resistance to substantial aggregation and sedimentation of the pigment particles even when exposed to a freeze-drying cycle in the melt. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供改进的着色相变油墨组合物，例如稳定且良好分散在油墨中的颜料着色剂的相变油墨。颜料相变油墨组合物包括油墨载体，分散剂和颜料颗粒。分散剂是由式R 1 -SONH-R SB 2 -X表示的化合物。其中R 1是具有至少23个碳原子的烷基，芳基，烷基芳基或芳基烷基; R SB 2是具有至少2个碳原子的亚烷基，亚芳基，烷基亚芳基或芳基亚烷基; X是季铵盐。即使当暴露于熔体中的冷冻干燥循环时，油墨也能够抵抗颜料颗粒的大量聚集和沉淀。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010013643A Method of making nanoscale particle of azo pigment in microreactor or micromixer 审中-公开
标题翻译：制备AZO颜料的纳米颗粒的微粒体或微机的方法
公开(公告)号：JP2010013643A
公开(公告)日：2010-01-21
申请号：JP2009152038
申请日：2009-06-26
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： FAUCHER SANTIAGO , CARLINI RINA , MOORE EMILY L , THOMPSON CHRISTINE , GARDNER SANDRA J , GERROIR PAUL J , ALLEN GEOFFREY C
IPC分类号： C09B67/10 , C09B29/15 , C09B63/00 , C09B67/20
CPC分类号： C09B63/005 , B01F13/0059 , B82Y30/00 , C09B67/0005 , C09B67/0091 , C09B67/0096 , C09D17/003
摘要： PROBLEM TO BE SOLVED: To provide nanoscale azo pigment particles. SOLUTION: A process for preparing nanoscale azo pigment particles, as an example of pigment red 57:1, includes a step of providing an organic pigment precursor that contains at least one functional moiety, a step of providing a sterically bulky stabilizer compound that contains at least one functional group, and a step of carrying out a chemical reaction to form a pigment ingredient in a microreactor or a micromixer, wherein the functional moiety found on the pigment precursor is incorporated within the pigment and non-covalently associated with the functional group of the stabilizer, so as to allow the formation of nanoscale-sized pigment particles. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供纳米级偶氮颜料颗粒。解决方案：制备作为颜料红57:1的实例的纳米级偶氮颜料颗粒的方法包括提供含有至少一个官能部分的有机颜料前体的步骤，提供空间庞大稳定剂化合物的步骤其包含至少一个官能团，以及在微反应器或微混合器中进行化学反应以形成颜料成分的步骤，其中在颜料前体上发现的官能部分并入颜料内并且与稳定剂的官能团，以便形成纳米尺寸的颜料颗粒。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011026599A Nonpolar liquid and solid phase change ink composition including nanosized particle of benzimidazolone pigment 有权
标题翻译：非挥发性液体和固体相变油墨组合物，包括苯并咪唑类化合物的纳米颗粒
公开(公告)号：JP2011026599A
公开(公告)日：2011-02-10
申请号：JP2010166639
申请日：2010-07-26
申请人： National Research Council Of Canada , Xerox Corp , ゼロックスコーポレイションXerox Corporation , ナショナルリサーチカウンシルオブカナダ
发明人： CARLINI RINA , ALLEN GEOFFREY C , MAKEIFF DARREN
IPC分类号： C09D11/00
CPC分类号： C09D11/34 , B82Y30/00 , C09B29/20 , C09B29/338 , C09B41/001 , C09B67/0005 , C09B67/0008 , C09B67/0069 , C09B67/0089 , C09D11/322 , C09D11/326
摘要： PROBLEM TO BE SOLVED: To provide a nonpolar phase change (or solid) ink composition including an improved nanoscale benzimidazolone pigment particle composition.
SOLUTION: The ink composition includes a non-polar carrier and a nanoscale pigment particle composition. The nanoscale pigment particle composition includes a benzimidazolone pigment and a sterically bulky stabilizer compound which is non-covalently associated with the benzimidazolone pigment and includes a substituted pyridine derivative. The presence of the associated stabilizer limits extent of particle growth and aggregation to afford nanoscale pigment particles.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供包含改进的纳米级苯并咪唑酮颜料颗粒组合物的非极性相变（或固体）油墨组合物。油墨组合物包括非极性载体和纳米级颜料颗粒组合物。纳米级颜料颗粒组合物包括与苯并咪唑酮颜料非共价缔合的包含取代的吡啶衍生物的苯并咪唑酮颜料和空间庞大的稳定剂化合物。相关稳定剂的存在限制了颗粒生长和聚集的程度以提供纳米级颜料颗粒。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010065224A Quinacridone nanoscale pigment particle and method for producing the same 有权
标题翻译：喹吖啶酮纳米粒子颜料颗粒及其制备方法
公开(公告)号：JP2010065224A
公开(公告)日：2010-03-25
申请号：JP2009207072
申请日：2009-09-08
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： GAYNOR ROGER E , ALLEN GEOFFREY C
IPC分类号： C09B67/20 , C09B48/00 , C09B67/08 , C09B67/14 , C09C3/10
CPC分类号： C09B67/0005 , B82Y30/00 , C09B48/00 , C09B67/0009 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide a process for preparing coated nanoscale quinacridone pigment particles.
SOLUTION: The process for preparing coated nanoscale quinacridone pigment particles comprises mixing a quinacridone pigment precursor or a crude quinacridone pigment with a first solution including an acid to form nanoscale quinacridone pigment particles, adding the first solution and formed nanoscale quinacridone pigment particles into a second solution including deionized water to form a third solution and to precipitate the nanoscale quinacridone pigment particles, and washing the precipitated nanoscale quinacridone pigment particles in a fourth solution including a surface additive compound, whereby the surface additive compound coats the nanoscale quinacridone pigment particles, wherein the surface additive compound is a rosin compound.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制备涂覆的纳米级喹吖啶酮颜料颗粒的方法。解决方案：制备包被的纳米级喹吖啶酮颜料颗粒的方法包括将喹吖啶酮颜料前体或粗喹吖啶酮颜料与包含酸的第一溶液混合以形成纳米级喹吖啶酮颜料颗粒，将第一溶液和形成的纳米级喹吖啶酮颜料颗粒加入第二溶液包括去离子水以形成第三溶液并沉淀纳米级喹吖啶酮颜料颗粒，并将沉淀的纳米级喹吖啶酮颜料颗粒洗涤在包括表面添加剂化合物的第四溶液中，由此表面添加剂化合物涂覆纳米级喹吖啶酮颜料颗粒，其中所述表面添加剂化合物是松香化合物。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008106273A Ink composition, method for producing it, and image forming method 审中-公开
标题翻译：墨水组合物，其生产方法和图像形成方法
公开(公告)号：JP2008106273A
公开(公告)日：2008-05-08
申请号：JP2007274062
申请日：2007-10-22
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： ALLEN GEOFFREY C , GOREDEMA ADELA , DRAPPEL STEPHAN V , KHARBANDA NEHA , TUREK CAROLINE M , TOMA ENIKO , WAGNER CHRISTOPHER A
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 phase-conversion ink including pigment coloring agent wherein the pigment particles are stable and sufficiently dispersed. SOLUTION: The ink composition comprises an ink carrier, a dispersant and pigment particles in which the dispersant stabilizes the pigment particles. The dispersant involves a first functional group that can fix the dispersant to the pigment particles by adsorption, attaching or grafting, and a second functional group that can be compatible in the ink carrier. This ink composition is suitable for the use in ink-jet printing processes. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种包含颜料着色剂的相转化油墨，其中颜料颗粒稳定并充分分散。解决方案：油墨组合物包含油墨载体，分散剂和其中分散剂稳定颜料颗粒的颜料颗粒。分散剂包括可以通过吸附，附着或接枝将分散剂固定到颜料颗粒上的第一官能团和可在油墨载体中相容的第二官能团。该油墨组合物适用于喷墨印刷方法。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2011048363A Toner having titania, and process of manufacturing the same 有权
标题翻译：具有TITANIA的墨粉及其制造方法
公开(公告)号：JP2011048363A
公开(公告)日：2011-03-10
申请号：JP2010182781
申请日：2010-08-18
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： GONG YI XIN , VANBESIEN DARYL W , QIU SHIGANG S , ZWARTZ EDWARD G , KAREN A MOFUATSUTO , VEREGIN RICHARD P N , VONG CUONG , ALLEN GEOFFREY C
IPC分类号： G03G9/09 , G03G9/087
CPC分类号： G03G9/0902 , G03G9/0812 , G03G9/0821 , G03G9/09708 , G03G9/09716
摘要： PROBLEM TO BE SOLVED: To provide a white toner composition having desired characteristics including glossiness, and a process of manufacturing the toner composition.
SOLUTION: This toner contains at least one resin, and at least one colorant containing aluminum treated titanium dioxide treated with an organic matter. The toner contains white toner having glossiness of about 15 ggu to about 70 ggu.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有所需特性（包括光泽度）的白色调色剂组合物和调色剂组合物的制造方法。解决方案：该调色剂含有至少一种树脂，和至少一种含有有机物质处理的经处理的铝的着色剂。调色剂含有约15gGg至约70ggu的光泽度的白色调色剂。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010037559A Ink carrier containing surface-modified nanoparticle, phase change ink including the same, and method for making the same 有权
标题翻译：包含表面改性纳米颗粒的墨水载体，包括其相变的墨盒及其制备方法
公开(公告)号：JP2010037559A
公开(公告)日：2010-02-18
申请号：JP2009175533
申请日：2009-07-28
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： GOREDEMA ADELA , MCDOUGALL MARIA N V , ALLEN GEOFFREY C
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09C1/30 , C09C3/08 , C09C3/12
CPC分类号： C09D11/34
摘要： PROBLEM TO BE SOLVED: To provide an ink carrier which can obtain a phase change ink which shows improved image quality and robustness, and improved image capability.
SOLUTION: The ink carrier comprises a dispersion of at least one of silica nanoparticles surface-modified with a hydrophobic group or metal oxide nanoparticles surface-modified with a hydrophobic group exhibiting a substantially uniform distribution of the nanoparticles discretely distributed therewithin, the ink carrier being resistant to substantial aggregation of the nanoparticles distributed therewithin.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种油墨载体，其可以获得显示出改善的图像质量和鲁棒性的相变油墨，并提高图像能力。油墨载体包括至少一种表面改性的二氧化硅纳米颗粒的疏水基团或金属氧化物纳米颗粒的表面改性的疏水基团的分散体，该疏水基团表现出离散地分布在其中的纳米颗粒的基本上均匀的分布，载体对其中分布的纳米颗粒的基本聚集具有抗性。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009041015A Phase change ink composition 有权
标题翻译：相变油墨组成
公开(公告)号：JP2009041015A
公开(公告)日：2009-02-26
申请号：JP2008197593
申请日：2008-07-31
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： ODELL PETER G , BELELIE JENNIFER L , MAHABADI HADI K , WAGNER CHRISTOPHER A , ALLEN GEOFFREY C
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/101 , C09D11/34 , Y10S522/908
摘要： PROBLEM TO BE SOLVED: To provide a phase change ink suitable for an inkjet printing process such as a piezoelectric inkjet method. SOLUTION: Disclosed is an irradiation curable phase change ink containing a white colorant, a colorant dispersing agent, and an ink medium which contains at least one curable monomer, and at least one gelling agent, and which may contain at least one photoinitiator, at least one stabilizer, and at least one wax. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供适用于诸如压电喷墨法的喷墨印刷工艺的相变油墨。解决方案：公开了含有白色着色剂，着色剂分散剂和油墨介质的可照射固化相变油墨，其含有至少一种可固化单体和至少一种胶凝剂，并且可以含有至少一种光引发剂，至少一种稳定剂和至少一种蜡。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008110606A Birefringence sign material, image receiving substrate and item authenticating system 有权
标题翻译：双向标志材料，图像接收基板和项目认证系统
公开(公告)号：JP2008110606A
公开(公告)日：2008-05-15
申请号：JP2007277220
申请日：2007-10-25
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 , PETER M KAZUMAIYAA , ALLEN GEOFFREY C , SMITH PAUL F
IPC分类号： B42D15/10 , B41J2/01 , G02B5/30
CPC分类号： G03G9/0926 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/122 , Y10S283/904
摘要： PROBLEM TO BE SOLVED: To provide a birefringence sign material which is prevented from forging by a method with a high cost effectiveness, and/or provides secrecy protective characteristics to a document. SOLUTION: The birefringence sign material comprises a medium for a sign material, and a birefringence nano particle with a mean particle size of smaller than 700 nm. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2007154190A Phase-change ink 审中-公开
标题翻译：相变油墨
公开(公告)号：JP2007154190A
公开(公告)日：2007-06-21
申请号：JP2006317968
申请日：2006-11-27
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： WU BO , SNYDER TREVOR J , DRAPPEL STEPHAN V , THOMAS JULE W JR , TITTERINGTON DONALD R , ALLEN GEOFFREY C
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/328 , C09D11/34
摘要： PROBLEM TO BE SOLVED: To provide a phase-change ink that exhibits transfixing properties (including dither image- and solid fill image-dropout performances), acceptable missed jets, folding performances, gloss properties, color intensity, restoring properties after a standby mode, and the like.
SOLUTION: The phase-change ink comprises (a) a colorant and (b) a phase-change ink carrier, where the phase-change ink carrier comprises (i) a branched triamide and (ii) a polyethylene wax having an average peak molecular weight of about 350 to about 730 and a polydispersity of about 1.05 to about 3.0.
COPYRIGHT: (C)2007,JPO&INPIT

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