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1. 发明授权

US5772743A Ink compositions for thermal ink jet printing 失效
标题翻译：用于热喷墨印刷的油墨组合物
公开(公告)号：US5772743A
公开(公告)日：1998-06-30
申请号：US961435
申请日：1997-10-30
申请人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes , Edward J. Radigan, Jr.
发明人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes , Edward J. Radigan, Jr.
IPC分类号： B41J2/215 , B41M5/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/38
摘要： Disclosed is an ink composition which comprises (a) water, (b) a colorant, (c) a fluorinated material selected from: (1) those of the formula �(F.sub.2n+1 C.sub.n CH.sub.2 S).sub.2 (CH.sub.3)C--CH.sub.2 CH.sub.2 COO.sup.- !�B.sup.+ !, wherein n is an integer of from about 8 to about 20 and B is a cation, (2) those of the formula �(F.sub.3 C(F.sub.2 C).sub.n CH.dbd.CHCH.sub.2 OCH(OH)CH.sub.2).sub.2 NCH.sub.2 COO.sup.- !�X.sup.+ !, wherein X is a cation and n is an integer of from about 3 to about 20, and (3) mixtures thereof, and (d) a monomeric compound having at least two carboxylic acid functional groups. Also disclosed is a process for preparing said ink composition which comprises (i) admixing the ink ingredients, and (ii) subjecting the mixture thus formed to ultrasonification, thereby reducing the average particle diameter of liposomes of the fluorinated material in the ink. Further disclosed is a process which entails (i) incorporating into an ink jet printing apparatus the aforementioned ink composition, and (ii) causing droplets of the ink composition to be ejected in an imagewise pattern onto a substrate. In a preferred embodiment, the printing apparatus employs a thermal ink jet process wherein the ink in the nozzles is selectively heated in an imagewise pattern, thereby causing droplets of the ink to be ejected in imagewise pattern.
摘要翻译：公开了一种油墨组合物，其包含（a）水，（b）着色剂，（c）选自以下的氟化材料：（1）式[（F2n + 1CnCH2S）2（CH3）C-CH2CH2COO - ] [ B +]，其中n为约8至约20的整数，B为阳离子，（2）式[（F3C（F2C）nCH = CHCH2OCH（OH）CH2）2NCH2COO - ] [X +]的那些，其中 X是阳离子，n是约3至约20的整数，和（3）它们的混合物，和（d）具有至少两个羧酸官能团的单体化合物。还公开了一种制备所述油墨组合物的方法，其包括（i）混合油墨成分，和（ii）使由此形成的混合物经过超声处理，从而降低油墨中氟化材料的脂质体的平均粒径。进一步公开的方法是（i）将上述油墨组合物结合到喷墨打印设备中，和（ii）使油墨组合物的液滴以成像图案喷射到基材上。在优选实施例中，印刷设备采用热喷墨工艺，其中喷嘴中的油墨以成像图案选择性加热，从而使油墨的液滴以成像图案喷射。

2. 发明授权

US5769929A Ink compositions for thermal ink jet printing 失效
标题翻译：用于热喷墨印刷的油墨组合物
公开(公告)号：US5769929A
公开(公告)日：1998-06-23
申请号：US961637
申请日：1997-10-31
申请人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes
发明人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes
IPC分类号： B41M5/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/328
摘要： Disclosed is an ink composition which comprises water, an anionic dye having at least one anionic functional group and having a cationic counterion associated with each anionic functional group, and a material of the formula �(F.sub.2n+1 C.sub.n CH.sub.2 S).sub.2 (CH.sub.3)C--CH.sub.2 CH.sub.2 COO--!�B+!, wherein n is an integer of from about 8 to about 20 and B is a cation, said ink composition containing alkali metal cations in an amount of no more than about 1.times.10.sup.-3 moles per liter. Also disclosed are ink jet printing processes employing the aforementioned ink.
摘要翻译：公开了一种油墨组合物，其包含水，具有至少一个阴离子官能团并具有与每个阴离子官能团相关的阳离子抗衡离子的阴离子染料和式[（F2n + 1CnCH2S）2（CH3）C-CH2CH2COO - ] [B +]，其中n为约8至约20的整数，B为阳离子，所述油墨组合物含有不超过约1×10 -3摩尔/升的碱金属阳离子。还公开了采用上述油墨的喷墨印刷方法。

3. 发明授权

US5855656A Ink compositions for thermal ink jet printing 失效
标题翻译：用于热喷墨印刷的油墨组合物
公开(公告)号：US5855656A
公开(公告)日：1999-01-05
申请号：US961118
申请日：1997-10-30
申请人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes , Rachael L. McGrath , Danielle Avolio
发明人： Kurt B. Gundlach , Luis A. Sanchez , Cheryl A. Hanzlik , Kathy-Jo Brodsky , Richard L. Colt , Aileen M. Montes , Rachael L. McGrath , Danielle Avolio
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/02
CPC分类号： C09D11/38
摘要： Disclosed is an ink composition which comprises (a) water, (b) a colorant, and (c) a material of the formula �(F.sub.3 C(F.sub.2 C).sub.n CH.dbd.CHCH.sub.2 OCH(OH)CH.sub.2).sub.2 NCH.sub.2 COO.sup.- !�X.sup.+ !, wherein X is a cation and n is an integer of from about 3 to about 20. Also disclosed are processes for preparing the ink composition and ink jet printing processes with the ink composition.
摘要翻译：公开了一种油墨组合物，其包含（a）水，（b）着色剂和（c）式[（F3C（F2C）nCH = CHCH2OCH（OH）CH2）2NCH2COO - ] [X +]的材料，其中X 是阳离子，n是约3至约20的整数。还公开了用油墨组合物制备油墨组合物和喷墨印刷方法的方法。

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