会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Process for making an ink jet ink
    • 制造喷墨油墨的方法
    • US6053438A
    • 2000-04-25
    • US170660
    • 1998-10-13
    • Charles E. Romano, Jr.Karen E. MaskaskyDomenic Santilli
    • Charles E. Romano, Jr.Karen E. MaskaskyDomenic Santilli
    • C09D11/00B02C19/12
    • C09D11/322C09D11/36Y10S977/775Y10S977/882Y10S977/888Y10S977/89Y10S977/90
    • A process for making an ink jet ink comprising:a) providing a dispersion containing a pigment, a hydrocarbon carrier, and a polyamine/fatty acid condensation polymer dispersant;b) mixing the pigment dispersion with rigid milling media less than 100 .mu.m;c) introducing the mixture of step (b) into a mill;d) milling the mixture from step (c) until the pigment particle size is below about 100 nanometers (nm);e) adding to the mixture during or after step d) or f) (below) a stabilizer selected from the group consisting of a polyether polyol; a modified polyester resin; an acrylic polymer; an alkylol ammonium salt of a block copolymer having acidic groups; ethoxylated triethanolamine; a high molecular weight block copolymer having an amine functionality; sorbitan sesquioleate; polyhydroxy stearic acid; butylated polyvinyl pyrrolidone; poly(vinylpyrrolidone/1-hexadecene); and poly(p-tert-butylstyrene-co-styrene-co-2-sulfoethyl-lithium methacrylate);f) separating the milling media from the mixture milled in step (d); andg) diluting the mixture to obtain an ink jet ink having a pigment concentration suitable for ink jet printers.
    • 一种制备喷墨油墨的方法,包括:a)提供含有颜料,烃载体和多胺/脂肪酸缩聚物分散剂的分散体; b)将颜料分散体与低于100μm的刚性研磨介质混合; c)将步骤(b)的混合物引入研磨机; d)研磨步骤(c)的混合物直到颜料粒度低于约100纳米(nm); e)在步骤d)或f)(或以下)期间或之后向所述混合物中加入选自以下的稳定剂:聚醚多元醇; 改性聚酯树脂; 丙烯酸聚合物; 具有酸性基团的嵌段共聚物的羟烷基铵盐; 乙氧基化三乙醇胺; 具有胺官能团的高分子量嵌段共聚物; 脱水山梨醇倍半油酸酯; 多羟基硬脂酸 丁基化聚乙烯吡咯烷酮 聚(乙烯基吡咯烷酮/ 1-十六碳烯); 和聚(对叔丁基苯乙烯 - 共 - 苯乙烯 - 共-2-磺基乙基 - 甲基丙烯酸锂); f)将研磨介质与步骤(d)中研磨的混合物分离; 和g)稀释混合物以获得具有适合于喷墨打印机的颜料浓度的喷墨油墨。