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1. 发明授权

US06607589B2 Cyan ink formulation 有权
标题翻译：青色墨水配方
公开(公告)号：US06607589B2
公开(公告)日：2003-08-19
申请号：US09837445
申请日：2001-04-17
申请人： Raymond J Adamic , Richard A Sader , Gary W Byers , Paul J. Bruinsma , Howard A. Doumaux , Kai Kong Iu , Richard Anderson , Hiang P Lauw
发明人： Raymond J Adamic , Richard A Sader , Gary W Byers , Paul J. Bruinsma , Howard A. Doumaux , Kai Kong Iu , Richard Anderson , Hiang P Lauw
IPC分类号： C09D1100
CPC分类号： C09D11/328 , C09D11/40
摘要： An aqueous inkjet ink and an ink set using such ink, the ink comprising as colorant, a Copper Phthalocyanine (CuPc) dye compound having formula II: wherein (x,y,z)=4.
摘要翻译：一种水性喷墨油墨和使用这种油墨的油墨组合物，该油墨包括着色剂，具有式II的铜酞菁（CuPc）染料化合物：其中（x，y，z）= 4。

2. 发明授权

US5909231A Gas flush to eliminate residual bubbles 失效
标题翻译：气体冲洗消除残留气泡
公开(公告)号：US5909231A
公开(公告)日：1999-06-01
申请号：US550437
申请日：1995-10-30
申请人： Winthrop D. Childers , Brian J. Keefe , Barbara Parcells , Frank Drogo , Shailendra Kumar , Steven L. Webb , Hanno Ix , Kai Kong Iu
发明人： Winthrop D. Childers , Brian J. Keefe , Barbara Parcells , Frank Drogo , Shailendra Kumar , Steven L. Webb , Hanno Ix , Kai Kong Iu
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/17506 , B41J2/19
摘要： In a inkjet print cartridge ink flows from the reservoir around the edge of the silicon substrate before being ejected out of the nozzles. During operation, warm thermal boundary layers of ink form adjacent the substrate and dissolved gases in the thermal boundary layer of the ink form the bubbles. If the bubbles to grow larger than the diameter of subsequent ink passageways these bubbles choke the flow of ink to the vaporization chambers. This results in causing some of the nozzles of the printhead to become temporarily inoperable. The disclosure describes a method of avoiding such a malfunction in a liquid inkjet printing system by providing a method for reducing residual air bubbles in an inkjet print cartridge by flushing the empty cartridge by passing carbon dioxide through the fill port or the ink ejection nozzles prior to filling the print cartridge with ink and thereby eliminating residual air bubbles from the print cartridge when the print cartridge is filled with ink.
摘要翻译：在喷墨打印墨盒中，在喷出喷嘴之前，墨水从硅基片的边缘周围流出。在操作期间，油墨的温热边界层形成在基底附近，溶解在油墨热边界层中的气体形成气泡。如果气泡生长大于随后的油墨通道的直径，则这些气泡阻止油墨流向蒸发室。这导致打印头的一些喷嘴暂时不能操作。本公开描述了一种通过提供一种通过在二氧化碳通过填充口或喷墨嘴之前冲洗空盒而减少喷墨打印墨盒中的残留气泡的方法来避免液体喷墨打印系统中的这种故障的方法用墨水填充打印墨盒，从而在打印墨盒充满墨水时消除打印墨盒的残留气泡。

3. 发明授权

US07789917B2 Amphoteric stilbene composition 有权
标题翻译：两性二苯乙烯组合物
公开(公告)号：US07789917B2
公开(公告)日：2010-09-07
申请号：US12186079
申请日：2008-08-05
申请人： Kai Kong Iu , Gary Larson , Hai Q Tran , William A Houle
发明人： Kai Kong Iu , Gary Larson , Hai Q Tran , William A Houle
IPC分类号： D06L3/12
CPC分类号： D21H21/30 , D06L4/614 , D21H17/09 , Y10S8/919 , Y10T428/24802 , Y10T428/24934
摘要： A brightening system includes a substrate and an amphoteric stilbene composition established on the substrate. The amphoteric stilbene composition includes a predetermined amount of at least one of 4,4′-diamino-2,2′-stilbene disulfonic acid, biarylsulfonate-4,4′-diamino-2,2′-stilbene disulfonic acid, biaryldisulfonate-4,4′-diamino-2,2′-stilbene disulfonic acid, derivatives thereof, salts thereof, and mixtures thereof; and a fixing agent.
摘要翻译：增亮系统包括在基材上建立的底物和两性二苯乙烯组合物。两性二苯乙烯组合物包含预定量的4,4'-二氨基-2,2'-二苯乙烯二磺酸，联芳基磺酸盐-4,4'-二氨基-2,2'-二苯乙烯二磺酸，联芳二磺酸-4 ，4'-二氨基-2,2'-二苯乙烯二磺酸，其衍生物，其盐及其混合物; 和固定剂。

4. 发明申请

US20080290320A1 AMPHOTERIC STILBENE COMPOSITION 有权
标题翻译： AMPHTERIC STILBENE COMPOSITION
公开(公告)号：US20080290320A1
公开(公告)日：2008-11-27
申请号：US12186079
申请日：2008-08-05
申请人： Kai Kong Iu , Gary Larson , Hai Q. Tran , William A. Houle
发明人： Kai Kong Iu , Gary Larson , Hai Q. Tran , William A. Houle
IPC分类号： C09K11/06 , C23C16/00 , B05D1/18
CPC分类号： D21H21/30 , D06L4/614 , D21H17/09 , Y10S8/919 , Y10T428/24802 , Y10T428/24934
摘要： A brightening system includes a substrate and an amphoteric stilbene composition established on the substrate. The amphoteric stilbene composition includes a predetermined amount of at least one of 4,4′-diamino-2,2′-stilbene disulfonic acid, biarylsulfonate-4,4′-diamino-2,2′-stilbene disulfonic acid, biaryldisulfonate-4,4′-diamino-2,2′-stilbene disulfonic acid, derivatives thereof, salts thereof, and mixtures thereof; and a fixing agent.
摘要翻译：增亮系统包括在基材上建立的底物和两性二苯乙烯组合物。两性二苯乙烯组合物包含预定量的4,4'-二氨基-2,2'-二苯乙烯二磺酸，联芳基磺酸盐-4,4'-二氨基-2,2'-二苯乙烯二磺酸，联芳二磺酸-4 ，4'-二氨基-2,2'-二苯乙烯二磺酸，其衍生物，其盐及其混合物; 和固定剂。

5. 发明授权

US09382437B2 Aryltricarboxyl-attached pigment-based inks with improved slewing decap 有权
标题翻译：芳基羧基附着的颜料基油墨，具有改进的回转剥落
公开(公告)号：US09382437B2
公开(公告)日：2016-07-05
申请号：US11438611
申请日：2006-05-19
申请人： Dennis Guo , Kai Kong Iu , Xiaohe Chen
发明人： Dennis Guo , Kai Kong Iu , Xiaohe Chen
IPC分类号： C09D11/322
CPC分类号： C09D11/322
摘要： Compositions, systems, and methods for ink-jet printing having improved slewing decap time can comprise a pigment having an aryltricarboxyl group covalently attached thereto; at least 12 wt % of an anti-slewing decap cosolvent selected from the group consisting of 2-pyrrolidone, derivatized 2-pyrrolidone, and mixtures thereof; and a liquid vehicle.
摘要翻译：具有改进的旋转脱落时间的喷墨打印的组合物，系统和方法可以包括具有共价连接到其上的芳基三羧基的颜料; 至少12重量％的选自2-吡咯烷酮，衍生化的2-吡咯烷酮及其混合物的抗回转十分体共溶剂; 和液体车辆。

6. 发明申请

US20070076068A1 Aryltricarboxyl-attached pigment-based inks with improved slewing decap 有权
标题翻译：芳基羧基附着的颜料基油墨，具有改进的回转剥落
公开(公告)号：US20070076068A1
公开(公告)日：2007-04-05
申请号：US11438611
申请日：2006-05-19
申请人： Dennis Guo , Kai Kong Iu , Xiaohe Chen
发明人： Dennis Guo , Kai Kong Iu , Xiaohe Chen
IPC分类号： G01D11/00 , C09D11/02
CPC分类号： C09D11/322
摘要： Compositions, systems, and methods for ink-jet printing having improved slewing decap time can comprise a pigment having an aryltricarboxyl group covalently attached thereto; at least 12 wt % of an anti-slewing decap cosolvent selected from the group consisting of 2-pyrrolidone, derivatized 2-pyrrolidone, and mixtures thereof; and a liquid vehicle.
摘要翻译：具有改进的旋转脱落时间的喷墨打印的组合物，系统和方法可以包括具有共价连接到其上的芳基三羧基的颜料; 至少12重量％的选自2-吡咯烷酮，衍生化的2-吡咯烷酮及其混合物的抗回转十分体共溶剂; 和液体车辆。

7. 发明授权

US06830310B2 Detectable markers in cationic polymeric fixers 有权
标题翻译：阳离子聚合物固定剂中的可检测标记
公开(公告)号：US06830310B2
公开(公告)日：2004-12-14
申请号：US10279261
申请日：2002-10-23
申请人： Kai Kong Iu , Yi-Hua Tsa
发明人： Kai Kong Iu , Yi-Hua Tsa
IPC分类号： B41J29393
CPC分类号： B41M7/0018 , B41M5/0017 , B41M7/0072 , B41M7/0081 , B41M7/009 , C08G73/00 , C08K5/0041
摘要： A cationic polymeric fixer material including cationic polymers and at least one marker composition soluble in the fixer material and detectable under either ultraviolet or near IR light; as well as a method of inkjet printing using said fixer material and a method of detecting cationic polymeric fixer material on a printed media using said fixer material.
摘要翻译：一种阳离子聚合物定影剂材料，包括阳离子聚合物和至少一种可溶于定影剂材料并且在紫外或近红外光下可检测的标记组合物; 以及使用所述定影剂材料的喷墨印刷方法以及使用所述定影剂材料在印刷介质上检测阳离子聚合物定影剂材料的方法。

8. 发明授权

US06648462B2 Photo-induced crashing of ink-jet ink compositions 有权
标题翻译：喷墨油墨组合物的光引起的粉碎
公开(公告)号：US06648462B2
公开(公告)日：2003-11-18
申请号：US10124539
申请日：2002-04-16
申请人： Kai Kong Iu , Rodney D. Stramel
发明人： Kai Kong Iu , Rodney D. Stramel
IPC分类号： B41J201
CPC分类号： C09D11/101 , B41J11/002 , B41M7/0081
摘要： The present invention is drawn to ink-jet ink compositions, methods, and systems for increasing the bleed and smear fastness and optical density of a printed image. Specifically, an aqueous ink-jettable ink composition is disclosed which exhibits a decrease in pH upon exposure to radiation, followed by precipitation of the ink colorant. The composition can include an ink vehicle, an effective amount of an ink colorant having pH dependent solubility properties, and an effective amount of a photo-initiated acid generator. The method includes the steps of formulating the composition, jetting the ink composition from an ink-jet pen onto a substrate, and exposing the ink-jetted ink on the substrate to radiation wherein the ink-jet ink composition exhibits reduced pH, followed by precipitation of the colorant. Additionally, the system can include an ink-jet ink pen containing the ink-jettable ink composition, a substrate configured for accepting a printed image from the ink-jet pen, and an energy source configured for irradiating the printed image such that a decrease in pH is realized resulting in precipitation of the ink colorant.
摘要翻译：本发明涉及用于增加印刷图像的渗色和涂抹牢度和光密度的喷墨油墨组合物，方法和系统。具体地，公开了一种水性喷墨墨水组合物，其在暴露于辐射时显示出pH降低，随后沉淀墨水着色剂。组合物可以包括油墨载体，有效量的具有pH依赖性溶解性的油墨着色剂和有效量的光引发酸产生剂。该方法包括以下步骤：配制组合物，将墨水组合物从喷墨笔喷射到基底上，并将基底上的喷墨墨水暴露于辐射，其中喷墨墨水组合物显示降低的pH，然后沉淀的着色剂。此外，该系统可以包括一个含有可喷墨油墨组合物的喷墨墨水笔，一个被配置用于从喷墨笔接收打印图像的基板，以及一个能够照射印刷图像的能量源，实现了pH，导致油墨着色剂的沉淀。

9. 发明授权

US06630017B2 Inkset for graphic art ink jet image printers 有权
公开(公告)号：US06630017B2
公开(公告)日：2003-10-07
申请号：US09813516
申请日：2001-03-21
申请人： Zeying Ma , Kai Kong Iu , Rodney D. Stramel , Shunqiong Yue
发明人： Zeying Ma , Kai Kong Iu , Rodney D. Stramel , Shunqiong Yue
IPC分类号： C09D1102
CPC分类号： C09D11/40 , C09D11/38
摘要： An ink jet inkset is provided for image printers, in particular large format printers, for printing on both porous, non-porous, and hybrid glossy media. The inket contains a black ink and one or more color inks, said color ink composition comprises at least one water-soluble dye and a vehicle comprising at least one co-solvent and at least two different surfactants, a non-ionic surfactant and a fluoro-surfactant. The total surfactant concentration ranges from about 0.05 to 6 wt % of the ink composition. The non-ionic surfactant is present in a range of about 0.05 to 3 wt % of the ink composition, while the fluoro-surfactant is present in a range of about 0.001 to 3 wt % of the ink composition. The ink formulation that works well with porous, non-porous, and hybrid glossy media and provides substantially instant ink drying and light fastness of the ink. Further, the ink formulation evidences excellent image quality. The ink can also pass harsh pen material compatibility tests. The ink does not puddle on the surface of the orifice plate in the default pen, yet has low viscosity. The ink is excellent in pen reliability such as long decap time, no decel, no kogation, and good drop directionality.

10. 发明授权

US06503308B2 Black ink compositions for inkjet printing 有权
标题翻译：用于喷墨印刷的黑色油墨组合物
公开(公告)号：US06503308B2
公开(公告)日：2003-01-07
申请号：US09742475
申请日：2000-12-20
申请人： Rodney D. Stramel , Kai Kong Iu
发明人： Rodney D. Stramel , Kai Kong Iu
IPC分类号： C09D1100
CPC分类号： C09D11/32
摘要： The present invention provides black ink compositions for use in inkjet printing, which exhibit improved neutral color, light fastness, and gray scale properties. The black ink compositions generally include a mixture of two or more black dyes in balanced concentrations to obtain black ink having the improved properties while retaining good print-ability in an inkjet pen. In one aspect, a black ink composition may include a mixture of pacified Reactive Black 31 and Direct Black 168.
摘要翻译：本发明提供了用于喷墨印刷的黑色油墨组合物，其表现出改进的中性色，耐光性和灰度级性能。黑色油墨组合物通常包括两种或更多种平衡浓度的黑色染料的混合物，以获得具有改进性能的黑色油墨，同时在喷墨笔中保持良好的印刷能力。在一个方面，黑色墨水组合物可以包括平缓的活性黑31和直接黑168的混合物。

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