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1. 发明申请

US20100292372A1 NON-IONIC SURFACTANT ADDITIVES FOR IMPROVED PARTICLE STABILITY IN HIGH ORGANIC INKJET INKS 有权
标题翻译：非离子表面活性剂添加剂用于改善高有机墨水中的颗粒稳定性
公开(公告)号：US20100292372A1
公开(公告)日：2010-11-18
申请号：US12808085
申请日：2007-12-14
申请人： John M. Gardner , Radha Sen , Amiya K. Chatterjee
发明人： John M. Gardner , Radha Sen , Amiya K. Chatterjee
IPC分类号： C09D11/10
CPC分类号： C09D11/36 , C09D11/322 , C09D11/38
摘要： Inkjet ink compositions and methods for increasing inkjet ink particle stability are disclosed herein. In an embodiment, a latex polymer-containing inkjet ink composition comprises a secondary alcohol ethoxylate and a fluoro-surfactant at a concentration ratio effective to increase particle stability of the inkjet ink composition when the pigment particles are substantially electrostatically dispersed. In another embodiment, an inkjet ink composition comprises a latex dispersion having a conductivity of no more than about 1.5 mS/cm.
摘要翻译：本文公开了喷墨油墨组合物和用于增加喷墨油墨颗粒稳定性的方法。在一个实施方案中，含有胶乳聚合物的喷墨油墨组合物包含仲醇乙氧基化物和氟 - 表面活性剂，当颜料颗粒基本上静电分散时，其浓度比有效地提高喷墨油墨组合物的颗粒稳定性。在另一个实施方案中，喷墨油墨组合物包含导电率不超过约1.5mS / cm的胶乳分散体。

2. 发明授权

US08268910B2 Non-ionic surfactant additives for improved particle stability in high organic inkjet inks 有权
标题翻译：用于改善高有机喷墨油墨中颗粒稳定性的非离子表面活性剂添加剂
公开(公告)号：US08268910B2
公开(公告)日：2012-09-18
申请号：US12808085
申请日：2007-12-14
申请人： John M. Gardner , Radha Sen , Amiya K. Chatterjee
发明人： John M. Gardner , Radha Sen , Amiya K. Chatterjee
IPC分类号： C09D11/00
CPC分类号： C09D11/36 , C09D11/322 , C09D11/38
摘要： Inkjet ink compositions and methods for increasing inkjet ink particle stability are disclosed herein. In an embodiment, a latex polymer-containing inkjet ink composition comprises a secondary alcohol ethoxylate and a fluoro-surfactant at a concentration ratio effective to increase particle stability of the inkjet ink composition when the pigment particles are substantially electrostatically dispersed. In another embodiment, an inkjet ink composition comprises a latex dispersion having a conductivity of no more than about 1.5 mS/cm.
摘要翻译：本文公开了喷墨油墨组合物和用于增加喷墨油墨颗粒稳定性的方法。在一个实施方案中，含有胶乳聚合物的喷墨油墨组合物包含仲醇乙氧基化物和氟 - 表面活性剂，当颜料颗粒基本上静电分散时，其浓度比有效地提高喷墨油墨组合物的颗粒稳定性。在另一个实施方案中，喷墨油墨组合物包含导电率不超过约1.5mS / cm的胶乳分散体。

3. 发明授权

US06818048B2 Ink-jet inks for improved image quality and reliability 有权
标题翻译：喷墨油墨可提高图像质量和可靠性
公开(公告)号：US06818048B2
公开(公告)日：2004-11-16
申请号：US10001637
申请日：2001-10-30
申请人： Keshava A. Prasad , Amiya K. Chatterjee , John M. Gardner , Anne M. Kelly-Rowley
发明人： Keshava A. Prasad , Amiya K. Chatterjee , John M. Gardner , Anne M. Kelly-Rowley
IPC分类号： C09D1102
CPC分类号： C09D11/32 , C09D11/30 , C09D11/40
摘要： The present invention provides ink-jet inks for ink-jet printing, comprising from 0.1% to 5% by weight of at least one dye; from 8% to 20% by weight of a diol selected from the group consisting of 1,2-pentanediol, 1,2-hexanediol, and combinations thereof; from 0.1% to 5% by weight of an aliphatic alcohol or aliphatic alcohol mixture; and from 0.1% to 1.5% by weight of at least one component independently selected from the group consisting of buffers, biocides, and metal chelators, with the proviso that no surfactant is present in the ink-jet ink composition. The ink-jet inks formulated according to the present invention provide good dot size, color-to-color bleed alleviation, improved coalescence, less chia, and improved print head materials compatibility.
摘要翻译：本发明提供了用于喷墨印刷的喷墨油墨，其包含0.1至5重量％的至少一种染料; 8重量％至20重量％的选自1,2-戊二醇，1,2-己二醇及其组合的二醇; 0.1〜5重量％的脂族醇或脂族醇混合物; 和0.1重量％至1.5重量％的至少一种独立选自缓冲剂，杀生物剂和金属螯合剂的组分，条件是在喷墨油墨组合物中不存在表面活性剂。根据本发明配制的喷墨油墨提供良好的点尺寸，颜色到颜色的渗色减轻，改善的聚结，更少的气质和改善的印刷头材料相容性。

4. 发明授权

US5629047A Method of making functionalized styrene butadiene type latex binders 失效
标题翻译：制备官能化苯乙烯丁二烯型胶乳粘合剂的方法
公开(公告)号：US5629047A
公开(公告)日：1997-05-13
申请号：US563362
申请日：1990-08-06
申请人： Satish C. Sharma , Amiya K. Chatterjee , Ronald D. Mohan , Friedhold Schon
发明人： Satish C. Sharma , Amiya K. Chatterjee , Ronald D. Mohan , Friedhold Schon
IPC分类号： C08F2/22 , C08F4/40 , C08F236/04 , C08F236/10 , D04H1/64 , D06M15/693 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06M101/16 , D06M101/30 , D06M101/32 , D21H17/35 , D21H19/20 , D21H19/56 , B05D3/02
CPC分类号： D06M15/693 , C08F236/10 , D04H1/587 , D04H1/64 , D21H17/35 , D21H19/56
摘要： A latex useful as a binder for paper, nonwovens, and textiles is prepared by copolymerizing in aqueous emulsion using a redox initiator at 5.degree. C. a mixture of 35 to 60% weight of a conjugated diene monomer and from about 30 to 65% by weight of a vinyl aryl monomer. Additional improvements can be obtained by incorporating in the mixture a small percentage by weight of copolymerizable monomers such as acrylic acid, methacrylic acid, itaconic acid and/or a functional type monomer having an activatable methyl, ethyl, propyl or butyl ester group and a vinyl group.
摘要翻译：可用作纸，无纺布和纺织品的粘合剂的胶乳通过在5℃下使用氧化还原引发剂在水性乳液中共聚，35至60重量％的共轭二烯单体和约30至65重量％的共轭二烯单体的混合物通过乙烯基芳基单体的重量。可以通过在混合物中加入少量重量的可共聚单体如丙烯酸，甲基丙烯酸，衣康酸和/或具有可活化的甲基，乙基，丙基或丁基酯基的官能型单体和乙烯基组。

5. 发明授权

US06740689B1 Ink and underprinting fluid combinations with improved inkjet print image color and stability 有权
标题翻译：油墨和底印液组合具有改进的喷墨打印图像颜色和稳定性
公开(公告)号：US06740689B1
公开(公告)日：2004-05-25
申请号：US09702185
申请日：2000-10-30
申请人： Shirley Lee , Gary W Byers , Alexey S Kabalnov , Mark H. Kowalski , Amiya K. Chatterjee , Keshava A Prasad , David M. Schut
发明人： Shirley Lee , Gary W Byers , Alexey S Kabalnov , Mark H. Kowalski , Amiya K. Chatterjee , Keshava A Prasad , David M. Schut
IPC分类号： C09D1110
CPC分类号： B41M5/0017 , B41J2/2114 , C09D11/30 , C09D11/54
摘要： Combinations of cationic underprinting fluids and anionic ink compositions that together achieve improved color quality and image stability in ink-jet printed images.
摘要翻译：阳离子底印液和阴离子油墨组合物的组合，其一起实现了改进的喷墨印刷图像中的颜色质量和图像稳定性。

6. 发明授权

US07066590B2 Ink and underprinting fluid combinations with improved inkjet print image color and stability 有权
标题翻译：油墨和底印液组合具有改进的喷墨打印图像颜色和稳定性
公开(公告)号：US07066590B2
公开(公告)日：2006-06-27
申请号：US10817288
申请日：2004-04-01
申请人： Shirley Lee , Gary W. Byers , Alexey S Kabalnov , Mark H. Kowalski , Amiya K. Chatterjee , Keshava A Prasad , David M. Schut
发明人： Shirley Lee , Gary W. Byers , Alexey S Kabalnov , Mark H. Kowalski , Amiya K. Chatterjee , Keshava A Prasad , David M. Schut
IPC分类号： B41J2/01 , C08L39/00 , C08L33/08 , C08L25/08 , C09D11/10
CPC分类号： B41M5/0017 , B41J2/2114 , C09D11/30 , C09D11/54
摘要： Combinations of cationic underprinting fluids and anionic ink compositions that together achieve improved color quality and image stability in ink-jet printed images.
摘要翻译：阳离子底印液和阴离子油墨组合物的组合，其一起实现了改善的喷墨印刷图像中的颜色质量和图像稳定性。

7. 发明授权

US06808556B2 Branched alcohols and diols for increased dot size and reliability 有权
标题翻译：支链醇和二醇可增加点尺寸和可靠性
公开(公告)号：US06808556B2
公开(公告)日：2004-10-26
申请号：US10000043
申请日：2001-10-29
申请人： Ann M. Kelly-Rowley , Amiya K. Chatterjee
发明人： Ann M. Kelly-Rowley , Amiya K. Chatterjee
IPC分类号： C09D1102
CPC分类号： C09D11/32 , C09D11/30 , C09D11/40
摘要： The inks provide excellent ink-jet prints having excellent imaging onto glossy inkjet media with increased dot size leading to improved dot visibility and banding robustness of the image. The aqueous inks each comprise from about 0.1 to about 20 wt % of at least one colorant (CMYK) with the black ink comprising from about 0.5 to about 20 wt % of at least one colorant; from about 7 to about 20 wt % of at least one 1,2-diol, from about 0.5% to about 2 wt % of a mono- or di-hydric alcohol; 0 to about 1.5 wt % of at least one component independently selected from the group consisting of buffers, biocides, and metal chelators; and the balance water. The formulations are substantially free of surfactants and other solvents.
摘要翻译：油墨提供优异的喷墨印刷，在光泽喷墨介质上具有优异的成像，增加了点尺寸，从而提高了点的可见性和图像的条纹坚固性。水性油墨各自包含约0.1至约20重量％的至少一种着色剂（CMYK），黑色油墨包含约0.5至约20重量％的至少一种着色剂; 约7至约20重量％的至少一种1,2-二醇，约0.5重量％至约2重量％的单 - 或二 - 二醇; 0至约1.5重量％的至少一种独立选自缓冲剂，杀生物剂和金属螯合剂的组分; 和平衡水。制剂基本上不含表面活性剂和其它溶剂。

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