公开(公告)号：US06767640B2

公开(公告)日：2004-07-27

申请号：US10244127

申请日：2002-09-13

申请人： John R Moffatt

发明人： John R Moffatt

IPC分类号： B32B1800

CPC分类号： B41M5/5218 ,  B41M5/52 ,  B41M5/5227 ,  C01P2004/84 ,  C07B2200/11 ,  C07F7/1804 ,  C09C1/3063 ,  C09C1/3081 ,  Y10T428/2995

摘要： A method of protecting dyes printed on print media against ozonolysis is provided. The method comprises: (a) providing a first reaction product comprising the reaction of a phenylenediamine or derivative thereof (an anti-ozonant) with a silica or silicate; and (b) reacting the first reaction product in the presence of a water-free solvent with silica groups to form a second reaction product. Also provided is the reaction product resulting from the reaction of (1) the anti-ozonant-silica (or silicate) and (2) silica groups on a substrate. The anti-ozonant-silica (or silicate) is covalently attached to the particles of silica in the media and cannot escape or evaporate away. The use of phenylenediamines as anti-ozonants solves the problem of the fading of dyes on porous media by ozone pollution.

公开(公告)号：US5401303A

公开(公告)日：1995-03-28

申请号：US233796

申请日：1994-04-26

申请人： John L. Stoffel ,  David H. Donovan ,  Loren E. Johnson ,  John R. Moffatt

发明人： John L. Stoffel ,  David H. Donovan ,  Loren E. Johnson ,  John R. Moffatt

IPC分类号： B41M5/00 ,  C09D11/00 ,  C09D11/02

CPC分类号： C09D11/40

摘要： Halo effect seen at the interface between a first ink, exhibiting sharp edge acuity, and a second ink, having low surface energy, is addressed by adding certain fluorocarbon compounds to the first ink. Edge acuity of the first ink is maintained.

摘要翻译： 通过向第一种油墨中加入某些碳氟化合物来解决在表现出锐利锐度的第一种油墨和具有低表面能的第二种油墨之间的界面处观察到的光晕效应。 维持第一墨水的边缘锐度。

公开(公告)号：US5061316A

公开(公告)日：1991-10-29

申请号：US509253

申请日：1990-04-12

申请人： John R. Moffatt

发明人： John R. Moffatt

IPC分类号： C08K5/42 ,  C09D11/00 ,  C09D11/02

CPC分类号： C09D11/38 ,  C08K5/42

摘要： Organic acid sulfonates, such as sodium methane sulfonate, sodium 4-toluenesulfonate and sodium propene-1-sulfonate, serve as additives for use in thermal ink-jet inks to reduce kogation significantly. The addition of such substances essentially eliminates kogation for the life of ink pens.

公开(公告)号：US08177346B2

公开(公告)日：2012-05-15

申请号：US11058697

申请日：2005-02-14

申请人： Linda C. Uhlir-Tsang ,  John R. Moffatt ,  Mary E. Austin ,  LeAnn Marie Bell

发明人： Linda C. Uhlir-Tsang ,  John R. Moffatt ,  Mary E. Austin ,  LeAnn Marie Bell

IPC分类号： B41J2/01

CPC分类号： C09D11/38 ,  C09D11/30

摘要： Anti-bronzing agents are added to ink-jet inks to prevent bronzing of the inks when printed on various types of photographic media. The additive can include one or more anti-bronzing agents comprising certain planar aliphatic or planar aromatic ring structures. The planar ring-containing anti-bronzing agent can be present in an effective concentration to reduce bronzing of the ink-jet ink printed on the ink-receiving layer.

摘要翻译： 在喷墨油墨中添加抗烫金剂，以防止在各种照相介质上印刷油墨时发生烫伤。 添加剂可以包括一种或多种包含某些平面脂族或平面芳族环结构的抗烫金剂。 平面的含环氧化剂可以以有效的浓度存在，以减少打印在油墨接收层上的喷墨油墨的烫金。

公开(公告)号：US20100112222A1

公开(公告)日：2010-05-06

申请号：US12683592

申请日：2010-01-07

申请人： Hiang P. Lauw ,  Linda C. Uhlir-Tsang ,  John R. Moffatt

发明人： Hiang P. Lauw ,  Linda C. Uhlir-Tsang ,  John R. Moffatt

IPC分类号： B05D1/36 ,  C09D11/02

CPC分类号： C09D11/36 ,  C09D11/30

摘要： A dye-based ink includes a dye and a solvent. The dye-based ink has a high print quality on plain paper. The dye-based ink may have a print quality similar to pigment-based inks. This may be particularly relevant for black inks.

摘要翻译： 染料基油墨包括染料和溶剂。 染料基油墨在普通纸上具有高的印刷质量。 染料基油墨可以具有与颜料基油墨类似的印刷质量。 这可能与黑色油墨特别相关。

公开(公告)号：US20090004411A1

公开(公告)日：2009-01-01

申请号：US12203897

申请日：2008-09-03

申请人： Steven D. Looman ,  Eric L. Burch ,  John R. Moffatt ,  Gary Allan Ungefug ,  Rolf Steiger ,  Pierre-Alain Brugger ,  Urs Fuerholz

发明人： Steven D. Looman ,  Eric L. Burch ,  John R. Moffatt ,  Gary Allan Ungefug ,  Rolf Steiger ,  Pierre-Alain Brugger ,  Urs Fuerholz

IPC分类号： B41M5/50

CPC分类号： B41M5/5227

摘要： The present invention is drawn to a media sheet, comprising a substrate and a porous ink-receiving layer deposited on the substrate. The porous ink-receiving layer can comprise inorganic metal or semi-metal oxide particulates bound by a polymeric binder, and the porous ink-receiving layer can further include an effective amount of a sulfur-containing compound that interacts with ozone upon exposure thereto.

摘要翻译： 本发明涉及一种介质片，其包括基底和沉积在基底上的多孔墨接收层。 多孔油墨接收层可以包括由聚合物粘合剂结合的无机金属或半金属氧化物颗粒，并且多孔油墨接收层可以进一步包括有效量的与臭氧相互作用的含硫化合物。

公开(公告)号：US20080293881A1

公开(公告)日：2008-11-27

申请号：US12185055

申请日：2008-08-01

申请人： Joseph W. Tsang ,  John R. Moffatt

发明人： Joseph W. Tsang ,  John R. Moffatt

IPC分类号： C08L75/00

CPC分类号： B41M5/0017 ,  B41J2/2114 ,  B41J11/0015 ,  B41M7/0018

摘要： Two-part fixatives are provided in conjunction with overcoating at least one ink-jet ink printed on a print medium and comprise (1) at least one first reactive component comprising a reactive monomer or oligomer, the reactive species selected from the group consisting of iso-cyanates and epoxy-terminated oligomers, optionally in a vehicle, and (2) at least one second component selected from the group consisting of polyols and polyvinyl alcohols, plus one or more base catalysts, optionally in a vehicle. The two components and catalyst(s) are deposited on the print medium on which the ink-jet ink has been printed, and react to form a hydrophobic polymer overcoating the printed ink and having a glass transition temperature within a range of −20° C. to +50° C. and a melting temperature within a range of 30° C. to 100° C.

摘要翻译： 提供两部分固定剂，其中连续地涂覆印刷在印刷介质上的至少一种喷墨油墨，并且包括（1）至少一种包含反应性单体或低聚物的第一反应性组分，所述反应性物质选自iso - 氰酸酯和环氧封端的低聚物，任选地在载体中，和（2）至少一种选自多元醇和聚乙烯醇的第二组分，以及任选地在载体中的一种或多种碱催化剂。 将两种组分和催化剂沉积在印刷有喷墨油墨的印刷介质上，并反应形成覆盖印刷油墨的疏水性聚合物，玻璃化转变温度在-20℃ 至+ 50℃，熔融温度在30℃至100℃的范围内。

公开(公告)号：US20080265211A1

公开(公告)日：2008-10-30

申请号：US11799014

申请日：2007-04-30

申请人： Zia Ur Rehman ,  John R. Moffatt

发明人： Zia Ur Rehman ,  John R. Moffatt

IPC分类号： C23G5/02

CPC分类号： B41J2/17536 ,  B41J2/16552 ,  B41J2/17533

摘要： Shipping, handling, and testing fluids, ink dispensing systems, and the like are disclosed.

摘要翻译： 公开了运输，处理和测试流体，墨水分配系统等。

公开(公告)号：US07416594B2

公开(公告)日：2008-08-26

申请号：US10848440

申请日：2004-05-18

申请人： John R. Moffatt

发明人： John R. Moffatt

IPC分类号： C09D11/02

CPC分类号： C09D11/326 ,  C09D11/03

摘要： An electrostatically stabilized ink includes a dispersion which is electrostatically stabilized and comprises a pigment. The ink also includes an ionic amphiphile additive which has a charge center having an opposite charge from a charge center of the dispersion.

摘要翻译： 静电稳定的油墨包括静电稳定并包含颜料的分散体。 墨水还包括离子两亲物添加剂，其具有与分散体的电荷中心具有相反电荷的电荷中心。

公开(公告)号：US06986572B2

公开(公告)日：2006-01-17

申请号：US10208996

申请日：2002-07-30

申请人： Hiang P Lauw ,  John R Moffatt

发明人： Hiang P Lauw ,  John R Moffatt

IPC分类号： B41J2/01

CPC分类号： C09D11/30 ,  C09D11/38

摘要： The inks provide excellent ink-jet prints having excellent imaging onto the media with sharp, smooth edge text print and overall print quality improvements. The aqueous inks each comprise an anionic colorant (CMYK), a short chain alcohol or diol and a cationic surfactant.

摘要翻译： 这些油墨提供出色的喷墨打印，在打印介质上具有出色的成像效果，具有清晰，平滑的边缘文字打印和整体打印质量改进。 水性油墨各自包含阴离子着色剂（CMYK），短链醇或二醇和阳离子表面活性剂。