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    Toner having crystalline wax
    2.
    发明公开
    Toner having crystalline wax 有权
    具有结晶蜡的调色剂

    公开(公告)号：EP1785772A1

    公开(公告)日：2007-05-16

    申请号：EP06120834.4

    申请日：2006-09-18

    申请人： Xerox Corporation

    发明人： Patel, Raj D. ,  Sanders, David J. ,  Ng, Tie Hwee ,  Drappel, Stephan V. ,  Gardner, Sandra J. ,  Hadzidedic, Sonja ,  Isganitis, Louis V. ,  Lincoln, Timothy L. ,  Marcell, Kevin F.

    IPC分类号： G03G9/087

    CPC分类号： G03G9/08782 ,  G03G9/0806 ,  G03G9/08704 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08795 ,  G03G9/08797

    摘要： Embodiments include a toner with a distilled wax having a crystallinity of from about 55 to about 100 percent, wherein the degree of crystallinity is calculated using the following formulas: [Heat of enthalpy (Hm) J/g / 294 J/g] x 100 = degree of crystallinity (Xc); [Heat of recrystallization (Hrc) J/g / 294 J/g] x 100 = degree of crystallinity (Xc); and Sc/(Sc+Sa)] x 100%, wherein Sc is a diffraction peak area of a crystalline component of the wax and the Sa is a diffraction peak area of an amorphous component of the wax; and wherein the Mp, Mn and Mw of the wax are all within the range of from about 500 to about 800, and wherein the wax has a polydispersity of from about 1 to about 1.05.

    摘要翻译： 实施方案包括具有结晶度为约55至约100％的蒸馏蜡的调色剂，其中使用以下公式计算结晶度：[焓（Hm）J / g / 294J / g]×100 =结晶度（Xc）; [重结晶热（Hrc）J / g / 294J / g]×100 =结晶度（Xc） 和Sc /（Sc + Sa）]×100％，其中Sc是蜡的结晶组分的衍射峰面积，Sa是蜡的无定形组分的衍射峰面积; 并且其中蜡的Mp，Mn和Mw都在约500至约800的范围内，并且其中蜡具有约1至约1.05的多分散性。

    Toner Composition
    7.
    发明公开
    Toner Composition 有权
    TONERZUSAMMENSETZUNG

    公开(公告)号：EP1890196A2

    公开(公告)日：2008-02-20

    申请号：EP07110188.5

    申请日：2007-06-13

    申请人： Xerox Corporation

    发明人： Marcello, Vincenzo G. ,  Mattison Jr., Dennis A. ,  Vanscott, Steven A. ,  Hunt, Nancy S. ,  Vong, Cuong ,  Skorokhod, Vladislav ,  Veregin, Richard P N. ,  Hawkins, Michael S. ,  Ng, Tie Hwee ,  Vanbesien, Daryl W. ,  Anderson, Christine ,  Cummings, Liam S. ,  Isganitis, Louis V. ,  Chen, Allan K.

    IPC分类号： G03G9/09

    CPC分类号： G03G9/09392 ,  G03G9/0823 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09307 ,  G03G9/09321 ,  G03G9/09335 ,  G03G9/09342 ,  G03G9/0935 ,  G03G9/09364

    摘要： The invention provides a toner comprising a core comprising a first latex having a glass transition temperature from about 45° C to about 54° C; and a shell surrounding said core comprising a second latex having a glass transition temperature from about 55° C to about 65° C. The invention further provides a process comprising contacting a latex having a glass transition temperature from about 45° C to about 54° C, an aqueous colorant dispersion, and a wax dispersion having a melting point of from about 70°C to about 95°C to form a blend; mixing the blend with a coagulant; heating the mixture to form toner aggregates; adding a second latex having a glass transition temperature from about 55° C to about 65° C to the toner aggregates, wherein the second latex forms a shell over said toner aggregates; adding a base to increase the pH to a value of from about 4 to about 7; heating the toner aggregates with the shell above the glass transition temperature of the first latex and the second latex; and recovering a resulting toner.

    摘要翻译： 本发明提供一种调色剂，其包含芯，其包含玻璃化转变温度为约45℃至约54℃的第一胶乳; 以及围绕所述芯的壳，包括玻璃化转变温度为约55℃至约65℃的第二胶乳。本发明还提供了一种方法，其包括将玻璃化转变温度为约45℃至约54℃的胶乳 C，水性着色剂分散体和熔点为约70℃至约95℃的蜡分散体以形成共混物; 将混合物与凝结剂混合; 加热混合物以形成调色剂聚集体; 向调色剂聚集体中加入具有约55℃至约65℃的玻璃化转变温度的第二胶乳，其中所述第二胶乳在所述调色剂聚集体上形成壳; 添加碱以将pH增加至约4至约7的值; 将壳体的调色剂聚集体加热到第一胶乳和第二胶乳的玻璃化转变温度之上; 并回收所得到的调色剂。

    Crystalline wax
    8.
    发明公开
    Crystalline wax 有权
    在Tonern的Verwendung von Polyethylenwachs

    公开(公告)号：EP1788454A1

    公开(公告)日：2007-05-23

    申请号：EP06120914.4

    申请日：2006-09-19

    申请人： Xerox Corporation

    发明人： Patel, Raj D. ,  Sanders, David J. ,  Ng, Tie Hwee ,  Drappel, Stephan V. ,  Gardner, Sandra J. ,  Hadzidedic, Sonja ,  Lincoln, Timothy L. ,  Marcell, Kevin F. ,  Isganitis, Louis V.

    IPC分类号： G03G9/087 ,  C08F6/04 ,  C08L91/06

    CPC分类号： G03G9/08782 ,  C08F6/04 ,  C08L23/04 ,  C08L25/14 ,  C08L91/06 ,  C08L2666/02

    摘要： Embodiments include a distilled wax having a crystallinity of from about 55 to about 100 percent, wherein the degree of crystallinity is calculated using the following formulas: [Heat of enthalpy (Hm) J/g / 294 J/g] x 100 = degree of crystallinity (Xc); [Heat of recrystallization (Hrc) J/g / 294 J/g] x 100 = degree of crystallinity (Xc); and Sc/(Sc+Sa)] x 100%, wherein Sc is a diffraction peak area of a crystalline component of the wax and the Sa is a diffraction peak area of an amorphous component of the wax; and wherein the Mp, Mn and Mw of the wax are all within the range of from about 500 to about 800, and wherein the wax has a polydispersity of from about 1 to about 1.05.

    摘要翻译： 实施方案包括结晶度为约55至约100％的蒸馏蜡，其中结晶度用下列公式计算：[热焓（Hm）J / g / 294J / g]×100 = 结晶度（Xc） [重结晶热（Hrc）J / g / 294J / g]×100 =结晶度（Xc）; 和Sc /（Sc + Sa）]×100％，其中Sc是蜡的结晶成分的衍射峰面积，Sa是蜡的无定形成分的衍射峰面积; 并且其中所述蜡的Mp，Mn和Mw均在约500至约800的范围内，并且其中所述蜡的多分散性为约1至约1.05。

    Ink jet printing processes with microwave drying
    10.
    发明公开
    Ink jet printing processes with microwave drying 失效
    用微波干燥的喷墨印刷工艺

    公开(公告)号：EP0559324A1

    公开(公告)日：1993-09-08

    申请号：EP93300714.8

    申请日：1993-02-01

    申请人： XEROX CORPORATION

    发明人： Isganitis, Louis V. ,  Carreira, Leonard M. ,  Radigan, Edward J. ,  Schwarz, William M. ,  Gooray, Arthur M.

    IPC分类号： C09D11/00 ,  B41J2/01

    CPC分类号： C09D11/30 ,  B41J2/01 ,  B41M7/009

    摘要： Disclosed is a printing process which comprises applying in imagewise fashion to a substrate (3) an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds, and subsequently exposing the substrate (3) to microwave radiation, thereby drying the images on the substrate (3). In a preferred embodiment, the invention is directed to a thermal ink jet printing process which comprises incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and a drying component selected from the group consisting of zwitterionic compounds; heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate (3), thereby generating images on the substrate (3); and exposing the substrate (3) to microwave radiation in the drying apparatus 1, thereby drying the images on the substrate (3).

    摘要翻译： 本发明公开了一种印刷方法，该方法包括以成像方式向基材（3）施加油墨组合物，所述油墨组合物包含水性液体载体，着色剂和选自两性离子化合物的干燥组分，并且随后将基材 ）照射到微波辐射，由此干燥衬底（3）上的图像。 在一个优选的实施方案中，本发明涉及一种热喷墨印刷方法，该方法包括在热喷墨印刷装置中加入油墨组合物，该组合物包含水性液体载体，着色剂和选自两性离子的干燥组分 化合物; 以成像图案加热油墨以在其中形成气泡，由此使得油墨液滴以图像图案喷射到衬底（3）上，从而在衬底（3）上产生图像; 以及在干燥设备1中将基板（3）暴露于微波辐射，从而干燥基板（3）上的图像。