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    • 1. 发明授权
    • Polymeric 1,5- or 1,8-disubstituted anthraquinone-derivative colorants and articles comprising such colorants
    • 聚合1,5-或1,8-二取代的蒽醌衍生物着色剂和包含这种着色剂的制品
    • US06635350B2
    • 2003-10-21
    • US09981279
    • 2001-10-16
    • Daniel M. ConnorJohn W. Miley, Jr.
    • Daniel M. ConnorJohn W. Miley, Jr.
    • B32B900
    • C09D11/037C08G65/2627C08G65/331C08G65/3317C08K5/0041C08K5/18C09B69/00Y10T428/31504Y10T428/31786Y10T428/31855
    • Red colorants comprising a chromophore having at least one poly(oxyalkylene) chain attached to the 1-position, as well as at least one poly(oxyalkylene) chain attached to either the 5-position or the 8-position of an anthraquinone backbone are provided. Such colorants exhibit excellent base stability, effective colorations, excellent low extraction rates, and high lightfastness levels, particularly when incorporated within certain media and/or on the surface of certain substrates, particularly polyesters. The poly(oxyalkylene) chains also increase the solubility in different solvents or resins thereby permitting the introduction of such excellent coloring chromophores within diverse media and/or diverse substrates as well as provides a liquid colorant which facilitates handling. Compositions and articles comprising such colorants are provided as well as methods for producing such inventive colorants are also provided.
    • 提供了包含具有至少一个连接到1-位的聚(氧化烯)链的发色团的红色着色剂以及连接到蒽醌主链的5-位或8-位的至少一个聚(氧化烯)链 。 这些着色剂表现出优异的碱稳定性,有效着色,优异的低提取速率和高耐光性水平,特别是当结合到某些介质和/或某些基材,特别是聚酯的表面上时。 聚(氧化烯)链还增加了在不同溶剂或树脂中的溶解度,从而允许在不同的介质和/或不同的基底内引入这些优异的着色发色团,并提供便于处理的液体着色剂。 提供了包含这种着色剂的组合物和制品,并且还提供了制备这种本发明着色剂的方法。
    • 5. 发明授权
    • Liquid, non-crystallizing two mole diphenol alkoxylate mixtures
    • 液体,非结晶的两摩尔二酚烷氧基化物混合物
    • US4846996A
    • 1989-07-11
    • US154697
    • 1988-02-11
    • Clifford C. CarrollJohn W. MileyRichard A. Van Dahm
    • Clifford C. CarrollJohn W. MileyRichard A. Van Dahm
    • C07C43/23C07C323/20C08G18/10C08G63/547
    • C08G63/547C07C323/20C07C43/23C08G18/10
    • A mixture of diphenols is provided of the general formula: ##STR1## wherein the mixture comprises three components as follows; (a) from about 2% to about 35% by weight of compound A corresponding to formula (I) wherein R.sub.1 and R.sub.6 are H; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are selected from H and Br; and --X-- is selected from CH.sub.3 --C--CH.sub.3, --S--, or --O--;(b) from about 15% to about 50% by weight of compound B corresponding to formula (I) wherein R.sub.1 is H; R.sub.6 is CH.sub.3 ; R.sub.2, R.sub.3, R.sub.4, R.sub.5 are selected from H or Br; and --X-- is selected from CH.sub.3 --C--CH.sub.3, --S--, or --O--; and(c) from about 15% to about 80% by weight of compound C corresponding to formula (I) wherein R.sub.1 and R.sub.6 are CH.sub.3 ; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are selected from H or Br; and --X-- is selected from CH.sub.3 --C--CH.sub.3, --S--, or --O--.
    • 提供了以下通式的二酚的混合物:其中混合物包含如下三种组分: (a)约2%至约35%重量的对应于其中R 1和R 6为H的式(I)的化合物A; R2,R3,R4和R5选自H和Br; 和-X-选自CH 3 -CH 3,-S-或-O-; (b)约15%至约50%重​​量的对应于其中R 1为H的式(I)的化合物B; R6是CH3; R2,R3,R4,R5选自H或Br; 和-X-选自CH 3 -CH 3,-S-或-O-; 和(c)约15%至约80%重量的对应于其中R 1和R 6为CH 3的式(I)的化合物C; R2,R3,R4和R5选自H或Br; 和-X-选自CH 3 -CH 3,-S-或-O-。
    • 7. 发明授权
    • Colorant having isocyanate substituent
    • 具有异氰酸酯取代基的着色剂
    • US5919846A
    • 1999-07-06
    • US25824
    • 1998-02-19
    • Raj BatlawJohn W. Miley
    • Raj BatlawJohn W. Miley
    • C08G18/10C08G18/38C09B69/00C09D11/00D06P1/00D06P1/02D06P1/13D06P1/14D06P1/39D06P5/30C08G18/02
    • D06P5/30C08G18/10C08G18/38C09B69/00C09D11/32D06P1/0052D06P1/02D06P1/13D06P1/14D06P1/39
    • 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 from 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.
    • 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,和其任一种的羧酸,磺酸或其盐的加成产物。 加入摩尔过量的多异氰酸酯相对于这些反应性取代基的数目与反应性羟基或胺基反应以提供端基异氰酸酯基团。 随后,相对于末端异氰酸酯基团的数量加入过量的羧酸或其盐与着色剂上的氨基甲酸酯部分反应。 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中提供良好的可喷射性,耐水性,耐洗涤性等。 还提供了制备这种着色剂的方法和用其着色的特定印刷基板。