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1. 发明专利

JP2011123487A Toner processe 有权
标题翻译：调色过程
公开(公告)号：JP2011123487A
公开(公告)日：2011-06-23
申请号：JP2010268877
申请日：2010-12-01
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 , WOSNICK JORDAN , ROTBERG ERIC , VONG CUONG , ZWARTZ EDWARD G , VEREGIN RICHARD P N , MOFFAT KAREN A , KAZMAIER PETER M
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G9/08795 , G03G9/08782 , G03G9/08797 , G03G9/09 , G03G9/0908 , G03G9/0914 , G03G9/092 , G03G9/0922 , G03G9/0926
摘要： PROBLEM TO BE SOLVED: To provide a toner which is invisible when viewed under natural light, but possesses a fluorescent agent as a structural component that renders the toner visible when irradiated with UV light, and to provide a process for producing the toner. SOLUTION: The toner contains an amorphous resin, a crystalline resin, wax, an aggregating agent, and a fluorescent agent that emits light by irradiation with UV rays. By selecting an appropriate fluorescent agent and using an ionic crosslinker to further adjust the gloss level of the toner to match the gloss level of a transfer sheet, invisibility of the toner under visible light can be further enhanced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供当在自然光下观察时不可见的调色剂，但是具有作为结构成分的荧光剂，其使得当用UV光照射时可使调色剂变得可见，并且提供调色剂的制造方法。解决方案：调色剂含有无定形树脂，结晶树脂，蜡，聚集剂和通过紫外线照射发光的荧光剂。通过选择适当的荧光剂并使用离子交联剂进一步调节调色剂的光泽度以匹配转印片的光泽度，可以进一步提高调色剂在可见光下的不可见性。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010271715A Toner and method for producing the same 审中-公开
标题翻译：调色剂及其制造方法
公开(公告)号：JP2010271715A
公开(公告)日：2010-12-02
申请号：JP2010115196
申请日：2010-05-19
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： ZHOU KE , MCDOUGALL MARIA N V , MOFFAT KAREN A , VEREGIN RICHARD P N , AGUR ENNO E
IPC分类号： G03G9/087 , G03G9/08 , G03G9/097
CPC分类号： G03G9/0819 , G03G9/0827 , G03G9/09328 , G03G9/09364 , G03G9/09371 , G03G9/09392 , G03G9/09791
摘要： PROBLEM TO BE SOLVED: To provide a toner having desired electrostatic charging characteristics and a method for producing the toner.
SOLUTION: The method for producing the toner includes the steps of: bringing at least one of amorphous resin into contact with a crystalline resin in a form of a dispersion liquid; bringing the dispersion liquid into contact with at least one of surfactant to form small particles; aggregating the small particles to form a core; bringing the core into contact with an emulsion containing at least one of amorphous resin and at least one of charge controlling agent to form a shell covering the core; joining the cores having the shell to form toner particles; and collecting the toner particles.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有期望的静电充电特性的调色剂和调色剂的制造方法。解决方案：调色剂的制造方法包括以下步骤：使至少一种无定形树脂与分散液形式的结晶树脂接触; 使分散液与至少一种表面活性剂接触以形成小颗粒; 聚集小颗粒以形成核心; 使芯与含有至少一种无定形树脂和电荷控制剂中的至少一种的乳液接触以形成覆盖芯的壳; 连接具有壳的芯以形成调色剂颗粒; 并收集调色剂颗粒。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2006146208A Toner composition 审中-公开
标题翻译：调色剂组合物
公开(公告)号：JP2006146208A
公开(公告)日：2006-06-08
申请号：JP2005325591
申请日：2005-11-10
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： MOFFAT KAREN A , ZHOU KE , VONG CUONG , VEREGIN RICHARD P N
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097
CPC分类号： G03G9/09321 , G03G9/0804 , G03G9/0912 , G03G9/0914 , G03G9/0916 , G03G9/0924 , G03G9/09328 , G03G9/09342 , G03G9/09364 , G03G9/09371 , G03G9/09378 , G03G9/09385 , G03G9/09392
摘要： PROBLEM TO BE SOLVED: To provide toner particles comprising a cationic dye as an insoluble pigment prepared by complexing the cationic dye with a heteropoly acid. SOLUTION: The toner particles comprise a core comprising a first polymer, a complexed cationic dye pigment and a heteropoly acid, and a shell precipitated around the core, wherein the shell comprises a second polymer and the heteropoly acid retains the free cationic dye within the core by complexing with one or more of the dye cations. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供包含阳离子染料作为不溶性颜料的调色剂颗粒，其通过使阳离子染料与杂多酸络合而制备。调色剂颗粒包含包含第一聚合物，络合的阳离子染料颜料和杂多酸的核心以及围绕核心沉淀的壳，其中所述壳包含第二聚合物，所述杂多酸保留游离阳离子染料通过与一种或多种染料阳离子络合而在核心内。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2012122136A Pyrophoric iron nanoparticle and continuous process for production thereof 审中-公开
标题翻译： PYROPHORIC IRON NANOPARTICLE及其连续生产工艺
公开(公告)号：JP2012122136A
公开(公告)日：2012-06-28
申请号：JP2011256817
申请日：2011-11-24
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： NOSELLA KIMBERLY D , FAUCHER SANTIAGO , ZHOU KE , GERROIR PAUL J , VEREGIN RICHARD P N , MOFFAT KAREN A
IPC分类号： B22F9/24 , B22F1/00 , B82Y30/00 , B82Y40/00
CPC分类号： B82Y30/00
摘要： PROBLEM TO BE SOLVED: To provide a method of producing pyrophoric nanoparticles that have high yields and high throughputs per hour, and to provide nanoparticles.SOLUTION: The method includes: continuously combining a first aqueous solution comprising at least one metal salt and a functional polyether and a second solution comprising a metal hydride reducing agent, such as sodium borohydride, to produce the nanoparticles in a liquid phase; separating the nanoparticles from the liquid phase; and drying the nanoparticles to form the pyrophoric nanoparticles. The pyrophoric nanoparticles have a diameter ranging from about 1 nm to about 50 nm.
摘要翻译：要解决的问题：提供一种产生具有高产量和高产量每小时的自发性纳米颗粒的方法，并提供纳米颗粒。解决方案：该方法包括：连续地组合包含至少一种金属盐和功能性聚醚的第一水溶液和包含金属氢化物还原剂如硼氢化钠的第二溶液以产生液相中的纳米颗粒; 将纳米颗粒与液相分离; 并干燥纳米颗粒以形成自发纳米颗粒。自发纳米颗粒具有约1nm至约50nm的直径。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010275549A Method for production of polyester resin 审中-公开
标题翻译：生产聚酯树脂的方法
公开(公告)号：JP2010275549A
公开(公告)日：2010-12-09
申请号：JP2010119602
申请日：2010-05-25
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： WOSNICK JORDAN , MOFFAT KAREN A
IPC分类号： C08G63/78
CPC分类号： C08G63/08 , C08G2261/126 , C12P7/6436 , G03G9/08755 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09371 , G03G9/09392
摘要： PROBLEM TO BE SOLVED: To provide a method for synthesizing a polyester resin applicable in forming emulsion aggregation toner.
SOLUTION: The method for production of a copolyester resin comprising a process of contacting a first component with a catalyst; a process of forming a first block of a copolyester resin by polymerizing the first component; a process of contacting the first block with a second component; a process of forming a second block of the copolyester resin bonding to the first block by polymerizing the second component; a process of recovering the copolyester resin comprising the first block and the second block, wherein the first block is either a crystalline block or an amorphous block, and the second block is the other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于形成乳液聚集调色剂的聚酯树脂的合成方法。解决方案：制备共聚酯树脂的方法，包括使第一组分与催化剂接触的方法; 通过聚合第一组分形成共聚酯树脂的第一嵌段的方法; 使第一块与第二部件接触的过程; 通过聚合第二组分形成与第一嵌段结合的共聚酯树脂的第二嵌段的工艺; 回收包含第一嵌段和第二嵌段的共聚酯树脂的方法，其中第一嵌段为结晶嵌段或无定形嵌段，第二嵌段为另一嵌段。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009191271A Solvent-free phase inversion method for producing resin emulsion 有权
标题翻译：用于生产树脂乳液的无溶剂相反相法
公开(公告)号：JP2009191271A
公开(公告)日：2009-08-27
申请号：JP2009032459
申请日：2009-02-16
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： ZHOU KE , QIU SHIGANG S , MOFFAT KAREN A , SACRIPANTE GUERINO G
IPC分类号： C08J3/05 , G03G9/087
CPC分类号： C08J3/05 , C08J2367/02 , G03G9/0804 , G03G9/0819 , G03G9/08755
摘要： PROBLEM TO BE SOLVED: To provide an improved method for producing a toner. SOLUTION: The method includes melt mixing a resin in the absence of an organic solvent, optionally adding a surfactant to the resin, and adding a basic agent and water to the resin to form an emulsion of resin particles. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于生产调色剂的改进方法。解决方案：该方法包括在不存在有机溶剂的情况下熔融混合树脂，任选地向树脂中加入表面活性剂，并向树脂中加入碱性剂和水以形成树脂颗粒的乳液。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2013122050A Carboxylic acid or acid salt functionalized polyester polymer 审中-公开
标题翻译：羧酸或酸官能化聚酯聚合物
公开(公告)号：JP2013122050A
公开(公告)日：2013-06-20
申请号：JP2012254887
申请日：2012-11-21
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation , National Research Council Of Canada , ナショナルリサーチカウンシルオブカナダ
发明人： MOFFAT KAREN A , NIKOLIC DRAGAN , FARRUGIA VALERIE M , WOSNICK JORDAN , KOVALENKO ANDRIY , KOBRYN ALEXANDER , GUSAROV SERGEY
IPC分类号： C08G63/00 , G03G9/087
CPC分类号： C08G63/183 , C08G63/16 , C08G63/688 , C08G63/916 , G03G9/0804 , G03G9/0819 , G03G9/0825 , G03G9/08755 , G03G9/08797 , G03G9/09321 , G03G9/09371
摘要： PROBLEM TO BE SOLVED: To provide polyester resins suitable for use in imaging systems.SOLUTION: A polyester polymer contains at least two adjacent residues comprising a pendant carboxylic acid side group or acid salt side group, in which, for example, the adjacent residues are polyester polymers on alternately arranged acid or ester residues.
摘要翻译：要解决的问题：提供适用于成像系统的聚酯树脂。解决方案：聚酯聚合物含有至少两个相邻的残基，其包含侧羧酸侧基或酸盐侧基，其中例如相邻的残基是交替排列的酸或酯残基的聚酯聚合物。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011150336A Toner composition 审中-公开
标题翻译：调色剂组合物
公开(公告)号：JP2011150336A
公开(公告)日：2011-08-04
申请号：JP2011004387
申请日：2011-01-12
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： VANBESIEN DARYL W , MOFFAT KAREN A , GONG YI XIN , DALAL EDUL N , WANG JING , VEREGIN RICHARD P N , WOSNICK JORDAN , VONG CUONG , FARRUGIA VALERIE M
IPC分类号： G03G9/09 , G03G9/08
CPC分类号： G03G9/0906 , G03G9/0804 , G03G9/08755 , G03G9/08782 , G03G9/091 , G03G9/0926
摘要： PROBLEM TO BE SOLVED: To solve the problem that though the lightness color reproduction of the halftone of a colored toner is adjusted so far by reducing a blending quantity of a colorant, the adjustment is difficult because there is hue difference. SOLUTION: There is provided a process for producing an image of excellent color fidelity when uniting a magenta toner and a small quantity of a colorant. The color of a first magenta toner printed at a predetermined halftone area coverage on a substrate substantially matches the color of the solid (100%) printed patch of a second magenta toner, which is lighter than the first magenta toner, thus avoiding a visible hue shift. The light magenta toner is color matched by adding a hue-adjusting colorant or combination of colorants which absorb wavelengths of light from about 400 to about 500 nm, and optionally adding a shade-adjusting colorant or combination of colorants which absorb wavelengths of light from about 600 to about 700 nm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决问题：为了解决通过降低着色剂的混合量来调节彩色调色剂的半色调的亮度色再现的问题，由于色调差异，难以进行调整。解决方案：提供了当连接品红色调色剂和少量着色剂时产生具有优异色彩保真度的图像的方法。印刷在基板上的预定半色调区域覆盖的第一品红色调色剂的颜色基本上与第二品红色调色剂的固体（100％）印刷贴片的颜色基本匹配，其比第一品红色调色剂轻，从而避免可见色调转移。浅品红色调色剂通过添加色调调节着色剂或吸收波长约400至约500nm的着色剂的组合进行颜色匹配，并且任选地添加调色剂或着色剂的组合，所述着色剂吸收波长从约 600至约700nm。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011065162A Carrier, developer, and process 有权
标题翻译：承运人，发展商和过程
公开(公告)号：JP2011065162A
公开(公告)日：2011-03-31
申请号：JP2010208986
申请日：2010-09-17
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： VANBESIEN DARYL W , HAWKINS MICHAEL S , YANG SUXIA , VEREGIN RICHARD P N , MOFFAT KAREN A
IPC分类号： G03G9/113
CPC分类号： G03G9/1131 , G03G9/107 , G03G9/1075 , G03G9/1133 , G03G9/1138 , G03G9/1139
摘要： PROBLEM TO BE SOLVED: To provide a carrier suitable for use in a developer, and a process of producing the carrier.
SOLUTION: The carrier includes a core and a polymeric coating over at least a portion of a surface of the core, the polymeric coating including a copolymer derived from a plurality of monomers including an aliphatic cycloacrylate. The polymeric resin coating is applied to the carrier as particles of size from 40 nm to 200 nm in diameter, and those particles are fused to the surface of the carrier core by heating.
COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2008116950A Developer, image forming apparatus using the same, and image printing method 审中-公开
标题翻译：开发者，使用它的图像形成装置和图像打印方法
公开(公告)号：JP2008116950A
公开(公告)日：2008-05-22
申请号：JP2007281107
申请日：2007-10-30
申请人： Xerox Corp , ゼロックスコーポレイションXerox Corporation
发明人： MOFFAT KAREN A , ALVAREZ JORGE A , HOLLENBAUGH WILLIAM H JR , CHAPPELL JAMES M , GERBASI GREGORY D
IPC分类号： G03G9/087 , G03G9/10
CPC分类号： G03G9/08797 , G03G9/0804 , G03G9/09708 , G03G9/09725
摘要： PROBLEM TO BE SOLVED: To reduce the wear rate of a photoreceptor surface.
SOLUTION: The toner composition contains toner particles comprising a gel latex, a high Tg latex, a wax and a colorant, wherein the gel latex is present in an amount of about 3-20 wt.% of the toner composition, the high Tg latex is present in an amount of about 50-95 wt.% of the toner composition, the wax is present in an amount of about 6-15 wt.% of the toner composition, and the colorant is present in an amount of about 1-25 wt.% of the toner composition.
COPYRIGHT: (C)2008,JPO&INPIT

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