申请人:Ragan Sean Michael
公开号:US20100119709A1
公开(公告)日:2010-05-13
Compositions and methods useful for imparting coloration to various substrates including plastics, paper, wood, fabrics, fibers and textiles. Materials comprising water-soluble colorants including an amidine group and a chromophore moiety are contacted with a substrate, and the substrate permitted to dry to provide substantially water-proof coloration on the substrate. In one embodiment an ink, coating, or dye is an aqueous composition comprising one or more amidines as provided herein, which is contained within a vessel that includes a gas at an effective level of pressure to enable the gas to react with an amidine as herein provided, to provide and maintain the amidine substantially in its protonated form prior to application of the aqueous composition to a desired substrate.
用于给各种基材(包括塑料、纸张、木材、织物、纤维和纺织品)赋予着色的组合物和方法。包括一种酰胺基团和色团基团的水溶性着色剂材料与基材接触,然后让基材干燥,以在基材上提供基本防水的着色。在一个实施例中,一种墨水、涂层或染料是一种水性组合物,包括本文提供的一种或多种酰胺,该组合物包含在一个容器中,该容器包括一种气体,气体的有效压力水平使气体能够与本文提供的酰胺发生反应,以在将水性组合物应用到所需基材之前,提供并保持酰胺基本上处于其质子化形式。