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1. 发明授权

US08268064B2 Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods 有权
标题翻译：喷墨油墨和油墨组显示减少的渗色，芯吸和/或光晕效应及相关方法
公开(公告)号：US08268064B2
公开(公告)日：2012-09-18
申请号：US11540140
申请日：2006-09-28
申请人： Kai-Kong Iu , Dennis P Parazak , Dennis Guo , Xiaohe Chen , Rodney Stramel , Howard A. Doumaux
发明人： Kai-Kong Iu , Dennis P Parazak , Dennis Guo , Xiaohe Chen , Rodney Stramel , Howard A. Doumaux
IPC分类号： C09D11/02 , G01D11/00
CPC分类号： C09D11/40
摘要： Compositions, systems, and methods for ink-jet printing having improved black to color bleed control, reduced wicking, and/or reduced halo are described. The composition can include a functionalized carbon pigment dispersed in an ink vehicle. The carbon pigment includes functional groups chemically attached thereto. Suitable functional groups includes an aromatic ring structure having multiple carboxyl groups (or salts thereof) attached to the aromatic ring structure, wherein at least two of the multiple carboxyl groups are positioned on adjacent carbon atoms of the aromatic ring structure.
摘要翻译：描述了具有改进的黑色至彩色渗色控制，减少的芯吸和/或减少的晕轮的用于喷墨打印的组合物，系统和方法。组合物可以包括分散在油墨载体中的官能化碳颜料。碳颜料包括与其化学连接的官能团。合适的官能团包括具有连接到芳环结构上的多个羧基（或其盐）的芳环结构，其中多个羧基中的至少两个位于芳环结构的相邻碳原子上。

2. 发明授权

US06500880B1 Black to color bleed control using specific polymers in ink-jet printing inks containing pigmented inks requiring dispersants 有权
标题翻译：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。

3. 发明授权

US06300391B2 Inks containing glycol ethers and specific polymers for dry time and bleed improvements in ink-jet printing inks 有权
标题翻译：含有二醇醚和特定聚合物的油墨用于干燥时间和喷墨印刷油墨中的渗色改进
公开(公告)号：US06300391B2
公开(公告)日：2001-10-09
申请号：US09411362
申请日：1999-10-01
申请人： Dennis P Parazak , Palitha Wickramanayake
发明人： Dennis P Parazak , Palitha Wickramanayake
IPC分类号： C09D1110
CPC分类号： C09D11/30 , C09D11/40
摘要： The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer, a glycol ether, 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 dry time as well as bleed and halo control.
摘要翻译：本发明的油墨组包含至少两种油墨，其中之一含有pH敏感聚合物，二醇醚，优选自分散颜料着色剂。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。聚合物在与第二种墨接触时沉淀在介质上，从而提供改善的干燥时间以及渗色和光晕控制。

4. 发明申请

US20090315942A1 INKJET CLEANING UNIT AND METHOD 有权
标题翻译：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。

5. 发明授权

US07500742B2 Systems and methods for printing onto a substrate using reactive ink 有权
标题翻译：使用反应性油墨印刷到基材上的系统和方法
公开(公告)号：US07500742B2
公开(公告)日：2009-03-10
申请号：US10691714
申请日：2003-10-22
申请人： Dennis P Parazak , James A. Mott , Melissa D. Lee , James Pingel
发明人： Dennis P Parazak , James A. Mott , Melissa D. Lee , James Pingel
IPC分类号： B41J2/17
CPC分类号： B41J2/2114 , B41J2002/16502
摘要： Disclosed herein are method and systems for printing a reactive ink and a fixer or second reactive ink onto a substrate from a single orifice plate, wherein orifice plate comprising at least two orifices; wherein at least one orifice prints a first reactive ink, and other orifice prints a fixer or second reactive ink. The reactive inks and the fixer reacts to form a precipitate which soluble in at least one of the fixer or the inks.
摘要翻译：本文公开了用于从单个孔板将反应性油墨和定影剂或第二反应性油墨印刷到基材上的方法和系统，其中孔板包括至少两个孔; 其中至少一个孔打印第一反应性墨，并且其它孔打印定影剂或第二反应性墨。反应性油墨和定影剂反应形成可溶于至少一种定影剂或油墨的沉淀物。

6. 发明授权

US06540821B2 Inkjet color ink set 有权
标题翻译：喷墨彩色墨水套装
公开(公告)号：US06540821B2
公开(公告)日：2003-04-01
申请号：US09848810
申请日：2001-05-04
申请人： Raymond J Adamic , Mary E Austin , Hiang P Lauw , Dennis P Parazak , Zia Rehman
发明人： Raymond J Adamic , Mary E Austin , Hiang P Lauw , Dennis P Parazak , Zia Rehman
IPC分类号： C09D1102
CPC分类号： C09D11/32 , C09D11/40
摘要： Color ink sets for use in printer systems are provided and formulated to provide improved plain paper and special media performance while maintaining good printing characteristics. The inks and ink sets of the present invention exhibit excellent color performance and lightfastness across a range of media, robust K/Y bleed resistance on plain paper at fast print speeds, as well as excellent printability and reliability. A specific dye set for formulating yellow, magenta, and cyan inks comprises a mixture of acid yellow 23 (AY23) and direct yellow 132 (DY132), a mixture of a cyan dye compound having the formula: —(SO3H)2.7 CuPc—(SO2NH2)0.5 —(SO2NH(C2H4OH)0.8 wherein Pc represents a phthalocyanine nucleus and acid blue 9; and a magenta dye compound having formula: wherein Q is a cation.
摘要翻译：提供和配制用于打印机系统的彩色油墨组，以提供改进的普通纸和特殊介质性能，同时保持良好的打印特性。本发明的油墨和油墨组在一系列介质上表现出优异的色彩性能和耐光性，在快速打印速度下在普通纸上表现出强劲的K / Y耐渗色性，以及出色的可印刷性和可靠性。用于配制黄色，品红色和青色墨水的特定染料组合物包括酸性黄23（AY23）和直接黄132（DY132）的混合物，其具有下式的青色染料化合物的混合物：其中Pc表示酞菁核和酸蓝色9 和具有下式的品红色染料化合物：其中Q是阳离子。

7. 发明授权

US06281267B1 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.

8. 发明授权

US09016830B2 Inkjet cleaning unit and method 有权
标题翻译：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。

9. 发明授权

US08777390B2 Ink-jet printing system with reduced nozzle clogging 有权
标题翻译：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。

10. 发明授权

US07846245B2 Ink-jet inks for neutral gray and black printing 有权
标题翻译：喷墨油墨用于中性灰色和黑色打印
公开(公告)号：US07846245B2
公开(公告)日：2010-12-07
申请号：US11592439
申请日：2006-11-02
申请人： Dennis P Parazak , Eduardo Amela
发明人： Dennis P Parazak , Eduardo Amela
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： Ink, ink sets, and methods of printing are provided. The inks can include a plurality of dyes such that upon printing on a print medium, the printed ink or inks can maintain a neutral color, defined by an a* value from about −1 to about 3 and having a b* value from about 3 to about −15. This neutral color can be maintained such that the printed ink or image has these a*b* values for substantially all L* values ranging from about 25 to about 75, or even from 0 to 95.
摘要翻译：提供油墨，油墨组和印刷方法。油墨可以包括多种染料，使得在打印介质上印刷时，印刷的油墨或油墨可以保持中性色，由a *值约为-1至约3，并且具有从大约3到大约3到约-15。可以保持这种中性色，使得印刷的油墨或图像具有基本上为约25至约75或甚至0至95的基本上所有L *值的这些a * b *值。

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