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    • 52. 发明申请
    • NOVEL METHOD OF PRODUCING POLYESTERIFIED LIQUID ANTHRAQUINONE-BASED COLORANTS
    • 一种生产基于聚氨酯的基于颜料的新方法
    • WO2005000913A2
    • 2005-01-06
    • PCT/US2004017648
    • 2004-06-04
    • MILLIKEN & COXIA JUSONGXIE CHUNPINGCREEL VANESSA
    • XIA JUSONGXIE CHUNPINGCREEL VANESSA
    • C09B69/10C08F
    • C09B69/101
    • An inventive blue colorant comprising a chromophore having at least one hydroxy group-terminated polyester chain attached, through a suitable alkylamino linking group (or groups), to the 1- position, the 4- position, or both, of an anthraquinone backbone is provided. Such colorants exhibit excellent amine/base stability and thermal stability, effective colorations, excellent low extraction rates, and high lightfastness levels, particularly when incorporated within certain media and/or on the surface of certain polyurethane substrates. The polyester chain or chains can be conveniently tailored to increase the solubility or compatibility in different types of polyurethane resin precursors thereby permitting the introduction of such excellent coloring chromophores within diverse polyurethane media and/or or diverse polyurethane substrates as well as provides a liquid colorant which facilitates handling. Compositions and articles comprising such inventive colorants are provided as well as methods for producing such inventive colorants.
    • 提供了一种本发明的蓝色着色剂,其包含具有至少一个羟基封端的聚酯链的发色团,通过合适的烷基氨基连接基团(或基团)连接到蒽醌骨架的1-位,4-位或二者上 。 这种着色剂表现出优异的胺/碱稳定性和热稳定性,有效着色,优异的低萃取速率和高耐光性水平,特别是当结合到某些介质和/或某些聚氨酯基材的表面上时。 可以方便地调整聚酯链或链,以增加不同类型的聚氨酯树脂前体的溶解度或相容性,从而允许在多种聚氨酯介质和/或多种聚氨酯底物内引入这些优异的着色发色团,并提供液体着色剂 方便处理。 提供了包含这种本发明着色剂的组合物和制品以及制备这种本发明着色剂的方法。
    • 56. 发明申请
    • POLYMERIC BIS-ACETOACETANILIDE AZO COLORANTS
    • 聚合双乙酰丙酮腈偶氮染料
    • WO0244283A2
    • 2002-06-06
    • PCT/US0144406
    • 2001-11-26
    • MILLIKEN & CO
    • XIA JUSONGSTEPHENS ERIC BMASON MARY GMILEY JOHN WSTARKS LEONARD J
    • C09B33/153C09B43/32C09B69/00C09B69/10C09B
    • C09B69/00C09B69/106
    • This invention relates to colorants comprising a chromophore having two azo acetoacetanilide moieties, wherein said moieties each have at least one poly(oxyalkylene) chain, preferably at least two such chains, Such colorants exhibit extremely good base stability and lightfastness, particularly when incorporated within certain media and/or on the surface of certain substrates. These poly(oxyalkylene) chains provide solubility in different solvents or resins thereby permitting the introduction of such excellent coloring chromophores within diverse media and/or diverse substrates. Compositions and articles comprising such colorants are provided as are methods for producing such inventive colorants.
    • 本发明涉及包含具有两个偶氮乙酰乙酰替苯胺部分的发色团的着色剂,其中所述部分各自具有至少一个聚(氧化烯)链,优选至少两个这样的链。这种着色剂表现出非常好的碱稳定性和耐光性,特别是当掺入某些 介质和/或某些基底的表面上。 这些聚(氧化烯)链提供在不同溶剂或树脂中的溶解度,从而允许在不同的介质和/或不同的底物内引入这些优异的着色发色团。 作为制造这种着色剂的方法,提供了包含这种着色剂的组合物和制品。