专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06948801B2 Fluid interconnect with sealant 有权
标题翻译：流体互连密封剂
公开(公告)号：US06948801B2
公开(公告)日：2005-09-27
申请号：US10117648
申请日：2002-04-04
申请人： Zia Rehman , John L. Taylor , Raymond J. Adamic
发明人： Zia Rehman , John L. Taylor , Raymond J. Adamic
IPC分类号： B41J2/175
CPC分类号： B41J2/17523 , B41J2/17509
摘要： A fluid interconnect for a component of a printer is disclosed. The component may, for example, be an inkjet printhead removably attached to a printer and having an ink inlet configured to receive ink from an ink supply. The fluid interconnect has a sealing surface configured to form a seal when contacted against a opposing sealing surface on another component of a printer ink delivery system, and carries a surfactant sealant.
摘要翻译：公开了用于打印机部件的流体互连。组件可以是例如可移除地附接到打印机的喷墨打印头，并且具有被配置为从墨水供应接收墨水的墨水入口。流体互连具有密封表面，其被配置为当与打印机墨水输送系统的另一部件上的相对的密封表面接触时形成密封，并且携带表面活性剂密封剂。

2. 发明授权

US06572690B2 Use of mixtures of organic acids to adjust properties of ink-jet inks 失效
公开(公告)号：US06572690B2
公开(公告)日：2003-06-03
申请号：US09800450
申请日：2001-03-05
申请人： Zia Rehman , Dennis P Parazak , Raymond J Adamic
发明人： Zia Rehman , Dennis P Parazak , Raymond J Adamic
IPC分类号： C09D1102
CPC分类号： C09D11/30
摘要： Ink-jet ink compositions are described comprising a mixture of succinic acid and at least one second organic acid. The ink-jet ink compositions alleviate color bleed, and lead to reliable pen performance when incorporated in a pen architecture.

3. 发明授权

US06419353B1 Magenta ink formulation 有权
标题翻译：洋红色油墨配方
公开(公告)号：US06419353B1
公开(公告)日：2002-07-16
申请号：US09798703
申请日：2001-03-02
申请人： Raymond J Adamic , Hiang P Lauw
发明人： Raymond J Adamic , Hiang P Lauw
IPC分类号： G01D1100
CPC分类号： C09D11/328 , C09B43/16 , C09B67/0073 , C09D11/40
摘要： Various ink formulations utilizing particular magenta dyes have excellent printing characteristics with high chroma and good lightfastness on plain paper and minimal humid bleed and hue shift on special media. The magenta humid bleed shift has been greatly reduced, especially on photo glossy materials. A single dye may be used in comparison to blended dyes which have been used in the past.
摘要翻译：使用特定品红染料的各种油墨配方具有优异的印刷特性，在普通纸上具有高色度和良好的耐光性，并且在特殊介质上具有最小的湿润渗色和色调偏移。洋红潮湿排出位移大大降低，特别是在光泽材料上。与以前使用的混合染料相比，可以使用单一染料。

4. 发明授权

US5785743A Bleed alleviation in ink-jet inks using organic acids 失效
标题翻译：使用有机酸在喷墨油墨中排泄缓解
公开(公告)号：US5785743A
公开(公告)日：1998-07-28
申请号：US567974
申请日：1995-12-06
申请人： Raymond J. Adamic , James P. Shields , Mark H. Kowalski
发明人： Raymond J. Adamic , James P. Shields , Mark H. Kowalski
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/40
摘要： An organic acid component is employed in a first ink-jet ink composition to reduce the pH differential required to render insoluble the pH-sensitive colorant of a second encroaching ink-jet ink composition. By inducing the precipitation of the pH-sensitive colorant, migration of the colorant is inhibited, thereby substantially reducing bleed between the pH-sensitive ink and the ink containing the organic acid (the "target" ink). The organic acid component is employed at a concentration ranging from about 0.25 to 20 wt % and may be represented by such as acids as polyacrylic, acetic, glycolic, malonic, malic, maleic, ascorbic, succinic, glutaric, fumaric, citric, tartaric, lactic, sulfonic, ortho-phosphoric acid, derivatives thereof. Without the organic acid component, a pH differential on the order of at least 4 and more likely 5 units must exist between the pH-sensitive ink and the target ink to substantially eliminate bleed. By employing an organic acid in the practice of the invention, a pH differential on the order of only 1 to 3 units may be required. Therefore, assuming the pH-sensitive ink has a pH of about 8, the pH of the target ink could be as high as 7 in the practice of the invention as opposed to a pH of about 3 in the absence of an organic acid component.
摘要翻译：在第一喷墨油墨组合物中使用有机酸组分以降低使第二侵入式喷墨油墨组合物的pH敏感着色剂变成不溶性所需的pH差异。通过诱导pH敏感着色剂的沉淀，着色剂的迁移被抑制，从而大大减少了pH敏感性油墨和含有机酸的油墨（“目标”油墨）之间的渗色。有机酸组分的使用浓度范围为约0.25至20重量％，可以由诸如聚丙烯酸，乙酸，乙醇酸，丙二酸，苹果酸，马来酸，抗坏血酸，琥珀酸，戊二酸，富马酸，柠檬酸，酒石酸，乳酸，磺酸，正磷酸，其衍生物。没有有机酸组分时，pH敏感油墨和目标油墨之间必须存在大约至少4个数量级，更可能5个单位的pH差异以基本上消除渗色。通过在本发明的实践中使用有机酸，可能需要大约1至3个单位的pH差。因此，假设pH敏感性墨水的pH值约为8，与实施例1相比，在不存在有机酸成分的情况下，目标油墨的pH值可高达7。

5. 发明授权

US5320668A Bleed alleviation using pH-sensitive agents 失效
标题翻译：使用pH敏感剂进行排泄缓解
公开(公告)号：US5320668A
公开(公告)日：1994-06-14
申请号：US6080
申请日：1993-01-19
申请人： James P. Shields , Raymond J. Adamic
发明人： James P. Shields , Raymond J. Adamic
IPC分类号： B41J2/01 , B41J2/21 , B41M5/00 , B41M7/00 , C09D11/00 , C09D11/02
CPC分类号： B41M7/0027 , C09D11/328 , C09D11/40 , B41M5/0017
摘要： Certain colorants become insoluble under specific and well-defined pH conditions. By forcing a colorant to become insoluble on the page, migration of the colorant is inhibited, thereby helping to reduce bleed between inks of different colors. The colorant is forced out of solution from the ink by contact with another ink having the appropriate pH (either higher or lower than that of the first ink). In particular, an ink containing a colorant comprising a pigment in combination with a pH sensitive dispersant is used in conjunction with an ink of the appropriate pH.
摘要翻译：某些着色剂在特定和明确定义的pH条件下变得不溶。通过强迫着色剂在页面上变得不溶，着色剂的迁移被抑制，从而有助于减少不同颜色的油墨之间的渗色。通过与具有适当pH（高于或低于第一油墨的）的另一种油墨接触，将着色剂从油墨中排出溶液。特别地，将含有颜料的着色剂与pH敏感性分散剂组合的油墨与适当pH的油墨结合使用。

6. 发明授权

US5188664A Anti-coalescent ink composition and method for making the same 失效
标题翻译：抗聚结油墨组合物及其制造方法
公开(公告)号：US5188664A
公开(公告)日：1993-02-23
申请号：US798463
申请日：1991-11-26
申请人： Raymond J. Adamic , Theresa A. Gibney
发明人： Raymond J. Adamic , Theresa A. Gibney
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09D11/00
CPC分类号： C09D11/30
摘要： An improved ink composition having an additive therein for reducing the surface tension of the composition and increasing the drip mass per firing. Reduced surface tension and increased drop mass per firing enable the production of graphic images having enhanced clarity and contrast while avoiding problems such as bubble adhesion/longevity and ink mottling/coalescence. The additive basically consists of at least one polyether polyol. The additive is usable in a wide variety of ink compositions. In a preferred embodiment, ink compositions using the additive will include about 0.001-1.0% by weight additive (0.0075%=optimum). The resulting ink formulations are capable of printing high resolution graphic images while avoiding the problems described above.

7. 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。

8. 发明授权

US5062893A Ink formulations by mixing anionic waterfast dyes containing two or more carboxyl groups 失效
标题翻译：通过混合含有两个或更多个羧基的阴离子防水染料来制备油墨
公开(公告)号：US5062893A
公开(公告)日：1991-11-05
申请号：US542862
申请日：1990-06-22
申请人： Raymond J. Adamic , Palitha Wickramanayake , Suraj L. Hindagolla , Garold E. Radke , David J. Halko
发明人： Raymond J. Adamic , Palitha Wickramanayake , Suraj L. Hindagolla , Garold E. Radke , David J. Halko
IPC分类号： C09B67/22 , C09D11/00 , C09D11/02
CPC分类号： C09D11/328
摘要： Inks are provided comprising (a) at least two dyes corresponding to the formula ##STR1## wherein W is COOH,X is H, or COOH,Y is H, COOH, or SO.sub.3 H,Z is H, COOH, or SO.sub.3 H, andR is H, CH.sub.2 COOH, or CH.sub.2 CH.sub.2 COOH;with the proviso that there are at least two COOH groups and that the number of COOH groups is equal to or greater than the number of SO.sub.3 H groups, and (b) a solvent which may be water or a mixture of water and a water-soluble organic solvent provide excellent waterfast prints on paper. The inks preferably have a pH from about 7 to about 9.5. Also preferably, a phosphate is added to reduce kogation and a metal chelating agent is added to further reduce nozzle clogging.

9. 发明授权

US5006862A Fixation of reactive dyes to paper by ink-jet printing 失效
标题翻译：通过喷墨打印将活性染料固定在纸上
公开(公告)号：US5006862A
公开(公告)日：1991-04-09
申请号：US429251
申请日：1989-10-27
申请人： Raymond J. Adamic
发明人： Raymond J. Adamic
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , B41M7/00 , C09D11/00
CPC分类号： B41M7/00
摘要： The water-fastness and smear resistance of prints from inks in which a reactive moiety is attached to a chromophore are improved if the prints are treated with a strong base solution. Preferably, the paper is first treated with the base solution and then printed with the ink.

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式