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14 条记录 (耗时 0.031 秒)

    Black to color bleed control using specific polymers in ink-jet printing inks containing pigmented inks requiring dispersants
    3.
    发明授权
    Black to color bleed control using specific polymers in ink-jet printing inks containing pigmented inks requiring dispersants 有权
    在含有需要分散剂的着色油墨的喷墨印刷油墨中使用特定聚合物进行黑色到彩色渗色控制

    公开(公告)号：US06500880B1

    公开(公告)日：2002-12-31

    申请号：US09697902

    申请日：2000-10-26

    申请人： Dennis P. Parazak

    发明人： Dennis P. Parazak

    IPC分类号： C09D1110

    CPC分类号： C09D11/40

    摘要： The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer and pigment colorant with dispersant. A second ink is provided which comprises incompatible inorganic or organic salts or has an appropriate pH. The polymer precipitates onto a medium upon contact with the second ink, thereby providing improved bleed control.

    摘要翻译： 本发明的油墨组包括至少两种油墨，其中之一含有pH敏感聚合物和具有分散剂的颜料着色剂。 提供第二种油墨，其包含不相容的无机或有机盐或具有适当的pH。 聚合物在与第二墨接触时沉淀到介质上，由此提供改进的渗流控制。

    INKJET CLEANING UNIT AND METHOD
    4.
    发明申请
    INKJET CLEANING UNIT AND METHOD 有权
    喷墨清洁单元和方法

    公开(公告)号：US20090315942A1

    公开(公告)日：2009-12-24

    申请号：US12548326

    申请日：2009-08-26

    申请人： Dennis P. Parazak ,  Dustin W. Blair

    发明人： Dennis P. Parazak ,  Dustin W. Blair

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16552 ,  C09D11/38

    摘要： An inkjet cleaning unit includes a reservoir housing an inkjet wiping fluid that includes a non-wettable material; and an applicator wick fluidly coupled to the reservoir, in which the applicator wick is configured to transport the inkjet wiping fluid from the reservoir to a surface of an inkjet material dispenser. A method for cleaning an inkjet material dispenser includes applying an inkjet wiping fluid from a reservoir housing the inkjet wiping fluid to a surface of the inkjet material dispenser; in which the inkjet wiping fluid includes a non-wettable material; and in which an applicator wick is fluidly coupled to the reservoir to transport the inkjet wiping fluid from the reservoir to the surface of the inkjet material dispenser.

    摘要翻译： 喷墨清洁单元包括容纳包括不可润湿材料的喷墨擦拭流体的储存器; 以及流体地联接到储存器的施加器芯，其中施加器芯被配置成将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。 一种用于清洁喷墨材料分配器的方法，包括将来自容纳所述喷墨擦拭流体的储存器喷墨擦拭流体施加到所述喷墨材料分配器的表面; 其中喷墨擦拭流体包括不可润湿的材料; 并且其中施加器芯液体地联接到储存器以将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。

    Ink to ink bleed and halo control using specific polymers in ink-jet printing inks
    5.
    发明授权
    Ink to ink bleed and halo control using specific polymers in ink-jet printing inks 有权

    公开(公告)号：US06281267B1

    公开(公告)日：2001-08-28

    申请号：US09183219

    申请日：1998-10-29

    申请人： Dennis P. Parazak

    发明人： Dennis P. Parazak

    IPC分类号： C09D1110

    摘要： The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer and preferably a self-dispersing pigment colorant. A second ink is provided which comprises incompatible inorganic or organic salts or has an appropriate pH. The polymer precipitates onto a medium upon contact with the second ink, thereby providing improved bleed and halo control.

    Inkjet cleaning unit and method
    6.
    发明授权
    Inkjet cleaning unit and method 有权
    喷墨清洁装置及方法

    公开(公告)号：US09016830B2

    公开(公告)日：2015-04-28

    申请号：US12548326

    申请日：2009-08-26

    申请人： Dennis P. Parazak ,  Dustin W. Blair

    发明人： Dennis P. Parazak ,  Dustin W. Blair

    IPC分类号： B41J2/165 ,  C09D11/38

    CPC分类号： B41J2/16552 ,  C09D11/38

    摘要： An inkjet cleaning unit includes a reservoir housing an inkjet wiping fluid that includes a non-wettable material; and an applicator wick fluidly coupled to the reservoir, in which the applicator wick is configured to transport the inkjet wiping fluid from the reservoir to a surface of an inkjet material dispenser. A method for cleaning an inkjet material dispenser includes applying an inkjet wiping fluid from a reservoir housing the inkjet wiping fluid to a surface of the inkjet material dispenser; in which the inkjet wiping fluid includes a non-wettable material; andin which an applicator wick is fluidly coupled to the reservoir to transport the inkjet wiping fluid from the reservoir to the surface of the inkjet material dispenser.

    摘要翻译： 喷墨清洁单元包括容纳包括不可润湿材料的喷墨擦拭流体的储存器; 以及流体地联接到储存器的施加器芯，其中施加器芯被配置成将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。 一种用于清洁喷墨材料分配器的方法，包括将来自容纳所述喷墨擦拭流体的储存器喷墨擦拭流体施加到所述喷墨材料分配器的表面; 其中喷墨擦拭流体包括不可润湿的材料; 并且其中施加器芯液体地联接到储存器以将喷墨擦拭流体从储存器输送到喷墨材料分配器的表面。

    Ink-jet printing system with reduced nozzle clogging
    7.
    发明授权
    Ink-jet printing system with reduced nozzle clogging 有权
    喷墨打印系统减少喷嘴堵塞

    公开(公告)号：US08777390B2

    公开(公告)日：2014-07-15

    申请号：US10825736

    申请日：2004-04-15

    申请人： Paul Bruinsma ,  Dennis P. Parazak ,  Lidia Calvo Garcia

    发明人： Paul Bruinsma ,  Dennis P. Parazak ,  Lidia Calvo Garcia

    IPC分类号： C09D11/00

    CPC分类号： C09D11/30

    摘要： A fluid dispensing system for ink-jet printing can comprise an ink-jet ink including anionic dye colorant and from 0.05 wt % to 1.0 wt % of an anionic dispersant polymer, and a fixer composition including a cationic crashing agent that is with a component of the ink-jet ink. The fixer composition can be stored separately from the ink-jet ink, and the fluid dispensing system can be configured for overprinting or underprinting the fixer composition with respect to the ink-jet ink.

    摘要翻译： 用于喷墨印刷的流体分配系统可以包括包含阴离子染料着色剂和0.05重量％至1.0重量％的阴离子分散剂聚合物的喷墨油墨，以及包含阳离子崩解剂的定影剂组合物，其包含与 喷墨墨水。 定影剂组合物可以与喷墨油墨分开存储，并且流体分配系统可被配置为相对于喷墨油墨对定影剂组合物进行套印或印刷。

    Bleed alleviated aqueous pigment dispersion-based ink-jet ink compositions
    9.
    发明授权
    Bleed alleviated aqueous pigment dispersion-based ink-jet ink compositions 失效
    流失的水性颜料分散体喷墨油墨组合物

    公开(公告)号：US5713989A

    公开(公告)日：1998-02-03

    申请号：US741147

    申请日：1996-10-29

    申请人： Palitha Wickramanayake ,  Dennis P. Parazak

    发明人： Palitha Wickramanayake ,  Dennis P. Parazak

    IPC分类号： C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/30 ,  C09D11/322

    摘要： Bleed control and fast dry times are achieved in aqueous pigment dispersion-based ink-jet ink compositions by formulating the ink compositions to comprise at least one aqueous pigment dispersion and a microemulsion comprising at least one water-insoluble organic compound, at least one hydrotropic amphiphile, and water. The hydrotropic amphiphile is present in the microemulsion in an amount sufficient to solubilize the water-insoluble organic compound.

    摘要翻译： 通过将油墨组合物配制成包含至少一种水性颜料分散体和包含至少一种水不溶性有机化合物的微乳液，至少一种水溶助长两亲物 ，和水。 水溶助长两亲物以足以溶解水不溶性有机化合物的量存在于微乳液中。

    Methods and architecture for applying self-assembled monolayer(s)
    10.
    发明授权
    Methods and architecture for applying self-assembled monolayer(s) 有权
    应用自组装单层的方法和结构

    公开(公告)号：US07387362B2

    公开(公告)日：2008-06-17

    申请号：US11084492

    申请日：2005-03-18

    申请人： Dennis P. Parazak

    发明人： Dennis P. Parazak

    IPC分类号： B41J2/135 ,  B41J2/015

    CPC分类号： B41J2/16552 ,  B41J2/1606 ,  B41J2/16535 ,  B82Y30/00 ,  B82Y40/00

    摘要： The present invention is drawn to methods and architecture for depositing one or more self-assembled monolayer(s) onto a print nozzle orifice plate surface. In particular, the servicing fluid includes a self-assembled monolayer-forming agent and is applied using a wiper. The wiper is configured to service and maintain an orifice plate surface having a pre-existing self-assembled monolayer, or for initial application of a self-assembled monolayer to an orifice plate.

    摘要翻译： 本发明涉及将一个或多个自组装单层沉积到印刷喷嘴孔板表面上的方法和结构。 特别地，维修流体包括自组装单层形成剂并使用刮水器施加。 擦拭器被配置为维护和保持具有预先存在的自组装单层的孔板表面，或者用于将自组装单层初始施加到孔板。