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11. 发明授权

US07572326B2 Fixer fluid and inkjet ink sets including the same 有权
标题翻译：定影液和包括其的喷墨油墨组
公开(公告)号：US07572326B2
公开(公告)日：2009-08-11
申请号：US11736772
申请日：2007-04-18
申请人： Mark L. Choy , Gary W. Byers , Yi-Hua Tsao , George Sarkisian , Keshava A. Prasad , Christian Schmid , Ervin Mubarekyan
发明人： Mark L. Choy , Gary W. Byers , Yi-Hua Tsao , George Sarkisian , Keshava A. Prasad , Christian Schmid , Ervin Mubarekyan
IPC分类号： C09D11/02
CPC分类号： C09D11/54 , B41M5/0017 , B41M7/0018 , C09D11/40
摘要： A fixer fluid for an inkjet ink set includes an aqueous vehicle, and a tri-alkyl-substituted amine-N-oxide. The fixer fluid also includes an acid, a cationic polyelectrolyte, or combinations of the acid and polyelectrolyte(s).
摘要翻译：用于喷墨油墨组的定影液包括水性载体和三烷基取代的胺-N-氧化物。定影液还包括酸，阳离子聚电解质，或酸和聚电解质的组合。

12. 发明授权

US07553395B2 Print media and methods of making print media 有权
标题翻译：打印介质和制作打印介质的方法
公开(公告)号：US07553395B2
公开(公告)日：2009-06-30
申请号：US10817141
申请日：2004-04-02
申请人： John L Stoffel , Bill Sperry , Richard J McManus , Hai Q Tran , Yi-Hua Tsao
发明人： John L Stoffel , Bill Sperry , Richard J McManus , Hai Q Tran , Yi-Hua Tsao
IPC分类号： D21H17/56
CPC分类号： B41M5/0035
摘要： Print media and methods of making print media are disclosed. One exemplary print medium, among others, includes a substrate having a fibrous component. In addition, a cationic guanidine polymer compound or salt thereof and a metallic salt are each disposed within the fibrous component of the substrate.
摘要翻译：公开了打印介质和制作打印介质的方法。一种示例性的打印介质包括具有纤维组分的基材。此外，阳离子胍聚合物化合物或其盐和金属盐各自设置在基材的纤维组分内。

13. 发明申请

US20050217815A1 Print media and methods of making print media 有权
标题翻译：打印介质和制作打印介质的方法
公开(公告)号：US20050217815A1
公开(公告)日：2005-10-06
申请号：US10817141
申请日：2004-04-02
申请人： John Stoffel , Bill Sperry , Richard McManus , Hai Tran , Yi-Hua Tsao
发明人： John Stoffel , Bill Sperry , Richard McManus , Hai Tran , Yi-Hua Tsao
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , D21H19/24 , D21H27/00 , D21H17/74
CPC分类号： B41M5/0035
摘要： Print media and methods of making print media are disclosed. One exemplary print medium, among others, includes a substrate having a fibrous component. In addition, a cationic guanidine polymer compound or salt thereof and a metallic salt are each disposed within the fibrous component of the substrate.
摘要翻译：公开了打印介质和制作打印介质的方法。一种示例性的打印介质包括具有纤维组分的基材。此外，阳离子胍聚合物化合物或其盐和金属盐各自设置在基材的纤维组分内。

14. 发明申请

US20050083366A1 Detectable markers in cationic polymeric fixers 审中-公开
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：US20050083366A1
公开(公告)日：2005-04-21
申请号：US10982225
申请日：2004-11-05
申请人： Kai Iu , Yi-Hua Tsao
发明人： Kai Iu , Yi-Hua Tsao
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , B41M7/00 , C08G73/00 , C08K5/00 , G01N21/33 , G01N21/35 , G01N21/64 , B41J29/393
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 comprising 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，其包含阳离子聚合物和至少一种可溶于固定剂材料并可在紫外或近红外光下检测的标记组合物; 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。

15. 发明授权

US06652085B2 Enhancement of waterfastness using a polyamine/anionic dye mixture with an acidic fixer 有权
标题翻译：使用具有酸性固定剂的多胺/阴离子染料混合物增强耐水性
公开(公告)号：US06652085B2
公开(公告)日：2003-11-25
申请号：US10002065
申请日：2001-10-30
申请人： Yi-Hua Tsao
发明人： Yi-Hua Tsao
IPC分类号： B41J201
CPC分类号： C09D11/30 , Y10T428/24802
摘要： A system for printing images with improved waterfastness, and methods for printing an image having improved waterfastness are disclosed. The system comprises a first pen containing an ink composition, wherein the ink composition comprises effective amounts of an anionic dye, a polyamine, and an ink vehicle; a second pen containing an acidic fixer composition, wherein the acidic fixer composition comprises an effective amount of an acid and an ink-vehicle. The first pen and the second pen are configured to print the ink composition and the acidic fixer composition, respectively, onto a substrate such that the ink composition and the acidic fixer composition are in contact on the substrate. The amount of acid fixer utilized can be sufficient to protonate substantially all of the polyamines while not protonating the anionic dye, though a lesser or greater amount can also be used with success.
摘要翻译：公开了一种用于打印具有改善的耐水性的图像的系统和用于打印具有改善的耐水性的图像的方法。该系统包括含有油墨组合物的第一笔，其中油墨组合物包含有效量的阴离子染料，多胺和油墨载体; 含有酸性定影剂组合物的第二笔，其中所述酸性定影剂组合物包含有效量的酸和油墨载体。第一笔和第二笔被配置为分别将油墨组合物和酸性定影剂组合物印刷到基材上，使得油墨组合物和酸性定影剂组合物在基材上接触。使用的酸定影剂的量足以使基本上所有的聚胺质子化而不使质子化阴离子染料，尽管较小或更大的量也可以成功使用。

16. 发明授权

US06461418B1 Aqueous ink jet inks for use with commercial offset media and offset ink 有权
标题翻译：用于商业胶印介质和胶印油墨的水性喷墨油墨
公开(公告)号：US06461418B1
公开(公告)日：2002-10-08
申请号：US09675043
申请日：2000-09-28
申请人： Shunqiong Yue , George M. Sarkisian , Mark L. Choy , Yi-Hua Tsao , Howard A Doumaux
发明人： Shunqiong Yue , George M. Sarkisian , Mark L. Choy , Yi-Hua Tsao , Howard A Doumaux
IPC分类号： C09D1102
CPC分类号： C09D11/30 , C09D11/38
摘要： The present invention is directed to aqueous based ink compositions for ink jet printing on offset media and offset ink comprising various combinations of nonionic surfactants. Such formulations include effective amounts of an ink colorant and a nonionic surfactant having an HLB value from about 4 to 14. Optionally, additional nonionic surfactants, solvents, and binders can be added. In another formulation, an effective amount of an ink colorant, at least two nonionic surfactants, each being present at from about 0.01% to 10% by weight (preferably 0.01% to 2% by weight) and an effective amount of at least one binder (such as an acrylate binder) is disclosed.
摘要翻译：本发明涉及用于在胶印介质上喷墨印刷的水基油墨组合物和包含非离子表面活性剂的各种组合的胶印油墨。这种制剂包括有效量的油墨着色剂和HLB值为约4至14的非离子表面活性剂。任选地，可加入其它非离子表面活性剂，溶剂和粘合剂。在另一种配方中，有效量的油墨着色剂，至少两种非离子表面活性剂各自以约0.01％至10％重量（优选0.01％至2％重量）和有效量的至少一种粘合剂（例如丙烯酸酯粘合剂）。

17. 发明授权

US07837291B2 Dissolving complexes of anionic dye/cationic polymeric fixer 有权
标题翻译：阴离子染料/阳离子聚合物固定剂的溶解配合物
公开(公告)号：US07837291B2
公开(公告)日：2010-11-23
申请号：US12363475
申请日：2009-01-30
申请人： Christian Schmid , Rodney D. Stramel , Yi-Hua Tsao
发明人： Christian Schmid , Rodney D. Stramel , Yi-Hua Tsao
IPC分类号： B41J2/165
CPC分类号： B41J2/16552 , C09B67/0073 , C09B67/009 , C09D11/30 , C09D11/54
摘要： The invention relates to dissolving an anionic dye/cationic polymer complex including the step of applying to the complex a water-soluble solvent having a dielectric constant from 20 to 43 at standard temperature and pressure.
摘要翻译：本发明涉及溶解阴离子染料/阳离子聚合物复合物，包括在标准温度和压力下向介孔常数为20至43的水溶性溶剂施加到络合物上的步骤。

18. 发明申请

US20060228499A1 Printing media with polydicyandiamides and multi-valent salts 审中-公开
标题翻译：印刷介质与聚二氰胺和多价盐
公开(公告)号：US20060228499A1
公开(公告)日：2006-10-12
申请号：US11103827
申请日：2005-04-11
申请人： Hai Tran , Richard Anderson , Yi-Hua Tsao , Christian Schmid , John Stoffel , William Sperry
发明人： Hai Tran , Richard Anderson , Yi-Hua Tsao , Christian Schmid , John Stoffel , William Sperry
IPC分类号： B41M5/00
CPC分类号： B41M5/0035 , B41M5/508 , B41M5/52 , B41M5/5218 , B41M5/5227 , B41M5/5236 , B41M5/5245 , B41M5/5254 , B41M5/5263 , D21H17/54 , D21H17/66
摘要： The present invention is drawn to a media sheets, including paper media sheets, which are effective for use in improving water fastness of inks, such as ink-jet inks. The media sheet can comprise a paper substrate, and a polydicyandiamide and a multivalent salt associated with the paper substrate. The polydicyandiamide and the multivalent salt are associated with the paper substrate prior to the ink-jet application.
摘要翻译：本发明涉及一种包括纸介质片的介质片，其可用于改善诸如喷墨油墨之类的油墨的耐水性。介质片材可以包括纸基材和聚二氰胺和与纸基材相关的多价盐。在喷墨应用之前，聚二氰胺和多价盐与纸基材相关。

19. 发明申请

US20060087541A1 Reactive color inks 有权
标题翻译：活性彩色油墨
公开(公告)号：US20060087541A1
公开(公告)日：2006-04-27
申请号：US11256177
申请日：2005-10-24
申请人： Yi-Hua Tsao
发明人： Yi-Hua Tsao
IPC分类号： G01D11/00
CPC分类号： C09D11/30 , C09D11/40 , C09D11/54
摘要： An ink for use in inkjet printing has a colorant which has a precipitation rate in the presence of a predetermined fixer that is selected to have a value sufficiently low as to enable an increase in dot size of the colorant and produce a better color.
摘要翻译：用于喷墨印刷的油墨具有在预定定影剂存在下具有沉淀速率的着色剂，该预定定影剂被选择为具有足够低的值以使着色剂的点尺寸增加并产生更好的颜色。

20. 发明申请

US20050225615A1 Anti-kogation additives compatible with cationic polymers for fixer-based printing systems 有权
标题翻译：与用于固色剂的印刷系统的阳离子聚合物相容的抗焦化添加剂
公开(公告)号：US20050225615A1
公开(公告)日：2005-10-13
申请号：US10820612
申请日：2004-04-08
申请人： Richard Sader , Mark Choy , Yi-Hua Tsao , Paul Bruinsma
发明人： Richard Sader , Mark Choy , Yi-Hua Tsao , Paul Bruinsma
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , B41J2/17
CPC分类号： C09D11/54 , C09D11/30
摘要： A fixer fluid having reduced kogation. The fixer fluid includes at least one phosphate ester surfactant and at least one cationic polymer, wherein the fixer fluid is formulated so that the at least one phosphate ester surfactant does not precipitate with the at least one cationic polymer. The at least one phosphate ester surfactant may be an anionic phosphate ester surfactant or an amphoteric phosphate ester surfactant. If the at least one phosphate ester surfactant is an anionic phosphate ester surfactant, it may have greater than or equal to approximately 2 moles of ethylene oxide per mole of the phosphate ester surfactant. The present invention also relates to an inkjet ink having reduced kogation and a method of producing a fixer fluid having reduced kogation.
摘要翻译：定影液具有减少的结垢。定影液包括至少一种磷酸酯表面活性剂和至少一种阳离子聚合物，其中定影液被配制成使得至少一种磷酸酯表面活性剂不与至少一种阳离子聚合物一起沉淀。所述至少一种磷酸酯表面活性剂可以是阴离子磷酸酯表面活性剂或两性磷酸酯表面活性剂。如果至少一种磷酸酯表面活性剂是阴离子磷酸酯表面活性剂，则每摩尔磷酸酯表面活性剂可具有大于或等于约2摩尔环氧乙烷。本发明还涉及一种具有减少的结垢的喷墨油墨和一种生产具有减少的结垢的定影液的方法。

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