Phase change ink formulations, colorant formulations, and methods of forming colorants
    4.
    发明授权
    Phase change ink formulations, colorant formulations, and methods of forming colorants 有权
    相变油墨配方,着色剂配方和形成着色剂的方法

    公开(公告)号:US06235094B1

    公开(公告)日:2001-05-22

    申请号:US09397348

    申请日:1999-09-15

    IPC分类号: C09D1100

    摘要: The invention encompasses a compound having the formula: wherein R1, Z and the carbonyl can be comprised by a common ring, wherein R1 comprises a chromophore that absorbs light from the visible wavelength range, and wherein n is an integer that is at least 12. The invention also encompasses a solid phase change ink composition. Such composition includes a phase change ink carrier and a colorant. The colorant comprises a chromophore that absorbs light from the visible wavelength range, and has the formula: wherein R1, Z and the carbonyl can be comprised by a common ring, wherein n is an integer that is at least 12. Additionally, the invention encompasses a method of forming a colorant. A first compound having the formula, is reacted with a second compound having the formula Z(CH2)nCH3, wherein n is an integer that is at least 12, to form a third compound having the formula, wherein the third compound comprises a chromophore that absorbs light from the visible wavelength range.

    摘要翻译: 本发明包括具有下式的化合物:其中R 1,Z和羰基可以由一个共同的环组成,其中R 1包括吸收可见光波长范围内的光的发色团,其中n是至少12的整数。 本发明还包括固相变墨水组合物。 这种组合物包括相变油墨载体和着色剂。 着色剂包括吸收可见波长范围的光的发色团,并具有下式:其中R1,Z和羰基可以由共同的环组成,其中n是至少为12的整数。另外,本发明包括 形成着色剂的方法。 具有下式的第一化合物与具有式Z(CH 2)n CH 3的第二化合物反应,其中n为至少12的整数,以形成具有下式的第三化合物,其中第三化合物包含发色团, 吸收可见光波长范围内的光。