Inks with alcohol surfactants
    4.
    发明授权
    Inks with alcohol surfactants 失效
    用酒精表面活性剂填充

    公开(公告)号:US5837043A

    公开(公告)日:1998-11-17

    申请号:US782725

    申请日:1997-01-13

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/322 C09D11/38

    摘要: An imaging process which comprises the development of an image with an aqueous ink jet ink composition comprised of pigment, water, and an alcohol surfactant comprised of a mixture of linear secondary alcohols, and which mixture has been reacted with ethylene oxide.

    摘要翻译: 一种成像方法,其包括用由颜料,水和由线性仲醇的混合物组成的醇表面活性剂的水性喷墨油墨组合物显影图像,并且该混合物已与环氧乙烷反应。

    Tailored ink for piston driven electrostatic liquid drop modulator
    6.
    发明授权
    Tailored ink for piston driven electrostatic liquid drop modulator 有权
    用于活塞驱动静电液滴调制器的定制油墨

    公开(公告)号:US06881250B2

    公开(公告)日:2005-04-19

    申请号:US10345426

    申请日:2003-01-15

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30 C09D11/38

    摘要: The present invention relates to an ink composition including water, a solvent, a solvent-soluble dye, and a surfactant, where the ink exhibits a stable liquid microemulsion phase at a first temperature and a second temperature higher than the first temperature and has a conductivity of at most about 200 μS/cm and a dielectric constant of at least about 60, and methods of making such ink compositions. The present invention also relates to a method of making an ink composition for use in a microelectromechanical system-based fluid ejector. The method involves providing a solution or dispersion including a dye or a pigment and adding to the solution or dispersion an additive which includes a material that enhances dielectric permittivity and/or reduces conductivity under conditions effective to produce an ink composition having a conductivity of at most about 200 μS/cm and a dielectric constant of at least about 60.

    摘要翻译: 本发明涉及包含水,溶剂,溶剂可溶性染料和表面活性剂的油墨组合物,其中油墨在第一温度和高于第一温度的第二温度下显示出稳定的液体微乳液相,并具有导电性 至多约200μS/ cm,介电常数至少约为60,以及制备这种油墨组合物的方法。 本发明还涉及一种制造用于基于微机电系统的流体喷射器的油墨组合物的方法。 该方法包括提供包括染料或颜料的溶液或分散体,并向溶液或分散体中加入添加剂,该添加剂包括在有效制备导电率最多的油墨组合物的条件下增强介电常数和/或降低导电性的材料 约200μS/ cm,介电常数为至少约60。

    Phase change ink compositions
    7.
    发明授权
    Phase change ink compositions 有权
    相变油墨组合物

    公开(公告)号:US06319310B1

    公开(公告)日:2001-11-20

    申请号:US09575780

    申请日:2000-05-22

    IPC分类号: C09D1100

    CPC分类号: C09D11/34

    摘要: Disclosed is a phase change ink comprising (a) a carbamate or thiourea, said carbamate or thiourea having a melting point of no higher than about 120° C. and an acoustic loss value of no more than about 100 decibels per millimeter, (b) a colorant, (c) a branched hydrocarbon with a number average molecular weight of no more than about 10,000 and a melting point or softening point of no more than about 120° C., (d) an optional plasticizer, (e) an optional alcohol having a melting point of less than about 90° C. and an acoustic loss value of no more than about 100 decibels per millimeter, (f) an optional lightfastness-imparting agent, and (g) an optional antioxidant.

    摘要翻译: 公开了一种相变油墨,其包含(a)氨基甲酸酯或硫脲,所述氨基甲酸酯或硫脲的熔点不高于约120℃,声学损失值不超过约100分贝/毫米,(b) 着色剂,(c)数均分子量不超过约10,000,熔点或软化点不大于约120℃的支链烃,(d)任选的增塑剂,(e)任选的 醇的熔点小于约90℃,声学损失值不超过约100分贝/毫米,(f)任选的耐光性赋予剂,和(g)任选的抗氧化剂。

    Inks
    8.
    发明授权
    Inks 有权
    墨水

    公开(公告)号:US06132499A

    公开(公告)日:2000-10-17

    申请号:US362673

    申请日:1999-07-29

    IPC分类号: C09D11/00

    CPC分类号: C09D11/34

    摘要: An ink composition comprised of (1) a carbamate or thiourea each with a melting point of from about 60.degree. C. to about 120.degree. C. and an acoustic-loss value of from about 25 to about 80 dB/mm, (2) an alcohol compound with melting point of about 25.degree. C. to about 90.degree. C. and with an acoustic-loss value of from about 5 to about 40 dB/mm, (3) a lightfastness component, (5) an antioxidant, and (6) a colorant.

    摘要翻译: 一种油墨组合物,其包含(1)各自具有约60℃至约120℃的熔点和约25至约80dB / mm的声损失值的氨基甲酸酯或硫脲,(2) 熔点为约25℃至约90℃,声损失值为约5至约40dB / mm的醇化合物,(3)耐光组分,(5)抗氧化剂,和 (6)着色剂。