公开(公告)号：EP1056703A4

公开(公告)日：2001-06-20

申请号：EP99903397

申请日：1999-01-26

申请人： MILLIKEN RES CORP

发明人： BATLAW RAJ ,  MILEY JOHN W

IPC分类号： C08G18/10 ,  C08G18/38 ,  C09B69/00 ,  C09D11/00 ,  D06P1/00 ,  D06P1/02 ,  D06P1/13 ,  D06P1/14 ,  D06P1/39 ,  D06P5/30 ,  C07C45/27 ,  C07C50/18 ,  C07D215/00 ,  C07D219/00 ,  C07D277/04 ,  C07D277/08 ,  C07D279/00 ,  C07D311/82 ,  C08G18/34 ,  C09B11/04 ,  C09B56/00 ,  D06P5/00

CPC分类号： D06P5/30 ,  C08G18/10 ,  C08G18/38 ,  C09B69/00 ,  C09D11/32 ,  D06P1/0052 ,  D06P1/02 ,  D06P1/13 ,  D06P1/14 ,  D06P1/39

摘要： A novel colorant compound is provided which is the addition product of an organic chromophore having at least one reactive hydroxyl or amine substituent, a polyisocyanate, and a carboxylic acid, sulfonic acid, or salt of either thereof. The polyisocyanate, added in a molar excess relative to the number of such reactive substituents, reacts with the reactive hydroxyl or amine groups to provide terminal isocyanate groups. Subsequently, the carboxylic acid or salt thereof, also added in an amount excessive in relation to the number of terminal isocyanate groups, reacts therewith to form urethane moieties on the colorant. Such a compound provides excellent ink compositions upon dilution and are very soluble within all the standard ink diluents. Furthermore, such colorants provide good jettability, waterfastness, washfastness, and the like, within ink-jet applications on various types of printing substrates. A method for producing such a colorant and specifically printed substrates colored therewith is also provided.

摘要翻译： 提供了一种新的着色剂化合物，其是具有至少一个反应性羟基或胺取代基的有机发色团，多异氰酸酯和羧酸，磺酸或其任一种的盐的加成产物。 相对于这些反应性取代基的数量以摩尔过量加入的多异氰酸酯与反应性羟基或胺基反应以提供末端异氰酸酯基团。 随后，也以相对于末端异氰酸酯基团的数量过量的量加入的羧酸或其盐与其反应以在着色剂上形成氨基甲酸酯部分。 这种化合物在稀释时提供优异的油墨组合物，并且在所有标准油墨稀释剂中都非常可溶。 此外，这些着色剂在各种类型的印刷基材上的喷墨应用内提供良好的可喷射性，耐水性，耐洗性等。 还提供了用于生产这种着色剂的方法以及用其着色的具体印刷基材。

公开(公告)号：EP1084200A4

公开(公告)日：2002-04-17

申请号：EP99919869

申请日：1999-04-16

申请人： MILLIKEN RES CORP

发明人： ZHAO XIAODONG EDWARD ,  SUDDETH KAYE CANNON ,  MOORE PATRICK D ,  BATLAW RAJ

IPC分类号： C09B69/04 ,  C08K5/17 ,  C08L101/00 ,  C09B62/465 ,  C09B67/26 ,  C09B67/54 ,  C09D11/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09B67/0073 ,  C09B67/0096 ,  C09D11/037

摘要： The invention relates to liquid complexes of anionic organic dyes whith quaternary ammonium compounds which are homogeneous and thus substantially free of unwanted inorganic salts. Of particular interest as quaternay ammonium compounds are those which comprise alkoxylated moieties. Such complexes are formed through ionic bonds formed between the two compounds. The complexes are then removed of substantially all resultant unwanted salt formed from the cations of the dye and the counter ions of the quat so as to obtain a homogeneous liquid colorant which easily disperses within different media and which possess favorable migration and coloring characteristics. This invention also concerns methods of making the aforementioned salt-free anionic dye/quat complexes as well as methods of utilizing such complexes for dyeing thermoplastic and thermoset compositions and the incorporation of such complexes within aqueous and non-aqueous formulations and ink compositions.