利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

221 条记录 (耗时 0.029 秒)

    Amide Gellant Compounds With Aromatic End Groups
    22.
    发明申请
    Amide Gellant Compounds With Aromatic End Groups 有权
    具有芳族末端基团的酰胺胶凝剂化合物

    公开(公告)号：US20110263890A1

    公开(公告)日：2011-10-27

    申请号：US12765148

    申请日：2010-04-22

    申请人： Naveen Chopra ,  Michelle N. Chrétien ,  Barkev Keoshkerian ,  Jennifer L. Belelie ,  Peter G. Odell

    发明人： Naveen Chopra ,  Michelle N. Chrétien ,  Barkev Keoshkerian ,  Jennifer L. Belelie ,  Peter G. Odell

    IPC分类号： C07C235/20 ,  C07C235/10

    CPC分类号： C07C67/02 ,  C07C233/36 ,  C09D7/43 ,  C09D11/101 ,  C09D11/38

    摘要： A compound of the formula wherein R1 and R1′ are the same, and wherein R1 and R1′ are each aromatic groups; and wherein R2 and R2′ and R3 each, independently of the others, are alkylene groups, arylene groups, arylalkylene groups, or alkylarylene groups; or wherein, in embodiments, R1 and R1′ can be the same or different, and wherein R1 and R1′ each, independently of the other is an alkyl group having a least one ethylenic unsaturation, an arylalkyl group having at least one ethylenic unsaturation, an alkylaryl group having at least one ethylenic unsaturation, or an aromatic group, provided that at least one of R1 and R1′ is an aromatic group; and provided that neither of R1 or R1′ is a photoinitiator group.

    摘要翻译： 下式的化合物其中R1和R1'相同，并且其中R1和R1'各自为芳基; 并且其中R2和R2'和R3各自独立地是亚烷基，亚芳基，芳基亚烷基或烷基亚芳基; 或其中，在实施方案中，R 1和R''可以相同或不同，并且其中R 1和R 1'各自独立地是具有至少一个烯属不饱和度的烷基，具有至少一个烯属不饱和度的芳基烷基， 具有至少一个烯属不饱和基团的烷基芳基或芳族基团，条件是R 1和R 1'中的至少一个为芳族基团; 并且条件是R1或R1'都不是光引发剂基团。

    SYSTEMS AND METHODS FOR DIGITAL RAISED PRINTING
    23.
    发明申请
    SYSTEMS AND METHODS FOR DIGITAL RAISED PRINTING 审中-公开
    数字化印刷系统与方法

    公开(公告)号：US20130194366A1

    公开(公告)日：2013-08-01

    申请号：US13359218

    申请日：2012-01-26

    申请人： Michelle N. Chrétien ,  Christopher Wagner ,  Naveen Chopra ,  Peter G. Odell ,  Barkev Keoshkerian ,  Jennifer L. Belelie

    发明人： Michelle N. Chrétien ,  Christopher Wagner ,  Naveen Chopra ,  Peter G. Odell ,  Barkev Keoshkerian ,  Jennifer L. Belelie

    IPC分类号： B41J2/01

    CPC分类号： B41J2/0057

    摘要： Systems and methods are provided for digital printing of Braille or other raised printing. In some embodiments, ink is printed directly from a print head onto a substrate, rather than onto a transfer drum that is later printed onto a substrate. In some embodiments, a plurality of layers of a curable, phase-change ink are printed onto the substrate, wherein pauses of a predetermined time are included in between of layers to enable the curable, phase-change ink to set up into a given shape and height. In some embodiments, temperatures of printing components are lowered from those used for traditional printing, so as to enable the curable phase change ink to set up into a given shape and height. In some embodiments, spacing of components are altered from those used for traditional printing, so as to enable the curable phase change ink to set up into a given shape and height.

    摘要翻译： 为盲文或其他凸版印刷的数字印刷提供了系统和方法。 在一些实施例中，油墨直接从打印头印刷到基底上，而不是印刷到随后印刷到基底上的转印鼓上。 在一些实施例中，将可固化的相变油墨的多个层印刷到基板上，其中预定时间的暂停包括在层之间，以使可固化的相变油墨能够被设定成给定的形状 和身高。 在一些实施例中，印刷部件的温度比用于传统印刷的印刷部件的温度降低，以使可固化相变油墨能够被设定成给定的形状和高度。 在一些实施例中，部件的间距与用于传统印刷的部件的间距改变，以使可固化相变油墨能够被设定成给定的形状和高度。

    Phase Change Inks Containing Amide Gellant Compounds With Aromatic End Groups
    25.
    发明申请
    Phase Change Inks Containing Amide Gellant Compounds With Aromatic End Groups 有权
    含有芳族末端基团的酰胺胶凝剂化合物的相变油墨

    公开(公告)号：US20110263769A1

    公开(公告)日：2011-10-27

    申请号：US12765138

    申请日：2010-04-22

    申请人： Naveen Chopra ,  Michelle N. Chrétien ,  Barkev Keoshkerian ,  Jennifer L. Belelie ,  Peter G. Odell

    发明人： Naveen Chopra ,  Michelle N. Chrétien ,  Barkev Keoshkerian ,  Jennifer L. Belelie ,  Peter G. Odell

    IPC分类号： C08K5/20

    CPC分类号： B01F3/04 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/34

    摘要： Disclosed is a phase change ink comprising a colorant, an initiator, and a phase change ink carrier, said carrier comprising at least one radically curable monomer compound and a compound of the formula wherein R1 and R1′ are the same, and wherein R1 and R1′ are each an aromatic group; and wherein R2 and R2′ and R3 each, independently of the others, are alkylene groups, arylene groups, arylalkylene groups, or alkylarylene groups; or wherein, in embodiments, R1 and R1′ can be the same or different, and wherein R1 and R1′ each, independently of the other is an alkyl group having a least one ethylenic unsaturation, an arylalkyl group having at least one ethylenic unsaturation, an alkylaryl group having at least one ethylenic unsaturation, or an aromatic group, provided that at least one of R1 and R1′ is an aromatic group; and provided that neither of R1 or R1′ is a photoinitiator group. Also disclosed herein is a method of printing with the phase change ink.

    摘要翻译： 公开了一种相变油墨，其包含着色剂，引发剂和相变油墨载体，所述载体包含至少一种可自由基固化的单体化合物和下式化合物其中R1和R1'相同，并且其中R1和R1 “都是芳香族群; 并且其中R2和R2'和R3各自独立地是亚烷基，亚芳基，芳基亚烷基或烷基亚芳基; 或其中，在实施方案中，R 1和R''可以相同或不同，并且其中R 1和R 1'各自独立地是具有至少一个烯属不饱和度的烷基，具有至少一个烯属不饱和度的芳基烷基， 具有至少一个烯属不饱和基团的烷基芳基或芳族基团，条件是R 1和R 1'中的至少一个为芳族基团; 并且条件是R1或R1'都不是光引发剂基团。 本文还公开了用相变油墨进行印刷的方法。

    Pigment dispersion and curable phase change inks containing the same
    27.
    发明授权
    Pigment dispersion and curable phase change inks containing the same 有权
    颜料分散体和含有其的可固化相变油墨

    公开(公告)号：US08403475B2

    公开(公告)日：2013-03-26

    申请号：US12946560

    申请日：2010-11-15

    申请人： Barkev Keoshkerian ,  Michelle N. Chretien ,  Naveen Chopra ,  Daryl W. Vanbesien

    发明人： Barkev Keoshkerian ,  Michelle N. Chretien ,  Naveen Chopra ,  Daryl W. Vanbesien

    IPC分类号： C09D11/00

    CPC分类号： C09D17/00 ,  C08L53/00 ,  C09D7/45 ,  C09D11/101 ,  C09D11/322 ,  C09D11/34 ,  C09D153/00

    摘要： A pigment dispersion includes a pigment and a dispersant, wherein an as formed curable phase change ink having the pigment dispersion added thereto, when filtered using a 1 micron filter at a temperature of 85° C., has a slope of ≧5 g/s and a T2/T1 of ≦1.6, wherein T2 represents a time to filter the last 25 g of a 100 g sample of the phase change ink through the 1 micron filter at 85° C., while T1 represents the time it takes to filter the first 25 g of the 100 g sample of the phase change ink through the 1 micron filter at 85° C.

    摘要翻译： 颜料分散体包括颜料和分散剂，其中，当在85℃的温度下使用1微米过滤器过滤时，其中添加有颜料分散体的可形成的可固化相变油墨具有≥5g/ s的斜率 和T2 / T1为＆nlE; 1.6，其中T2表示通过1微米过滤器在85℃过滤最后25克相变油墨的100克样品的时间，而T1表示所需的时间 通过1微米过滤器在85℃过滤第一个25克相变油墨的100克样品。

    Urea-urethane gellant compositions with controlled molecular weight and methods of preparation
    28.
    发明授权
    Urea-urethane gellant compositions with controlled molecular weight and methods of preparation 有权
    具有受控分子量的尿素 - 聚氨酯胶凝剂组合物和制备方法

    公开(公告)号：US08450385B2

    公开(公告)日：2013-05-28

    申请号：US12974083

    申请日：2010-12-21

    申请人： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian

    发明人： Naveen Chopra ,  Michelle N. Chretien ,  Barkev Keoshkerian

    IPC分类号： C09D11/10

    CPC分类号： C09D11/10 ,  C07C275/14 ,  C09D11/101

    摘要： Urea-urethane gellant compositions and methods of preparing the urea-urethane gellant compositions. The method includes adding an isocyanate, an alcohol or a diamine, and a solvent to a reaction vessel; stirring the reaction vessel at either ambient or elevated temperature; isolating an intermediate product from the reaction vessel; and converting the intermediate product to the organic gellant. The urea-urethane gellants are prepared in a manner to control the molecular weight and control the formation of dimers and trimers. The gellants may be used in curable gel inks.

    摘要翻译： 脲 - 聚氨酯胶凝剂组合物和制备尿素 - 聚氨酯胶凝剂组合物的方法。 该方法包括向反应容器中加入异氰酸酯，醇或二胺和溶剂; 在环境温度或升高的温度下搅拌反应容器; 从反应容器中分离中间产物; 并将中间产物转化为有机胶凝剂。 尿素 - 聚氨酯胶凝剂以控制分子量并控制二聚体和三聚体的形成的方式制备。 胶凝剂可用于可固化凝胶油墨中。