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liquid electrophotographic ink, method for making a liquid electrophotographic ink having improved durability and method for printing a liquid electrophotographic ink having improved durability
liquid electrophotographic ink, method for making a liquid electrophotographic ink having improved durability and method for printing a liquid electrophotographic ink having improved durability
liquid electrophotographic ink, method for making a liquid electrophotographic ink having improved durability and method for printing a liquid electrophotographic ink having improved durability The present disclosure is formulated for a liquid electrophotographic ink, comprising a carrier liquid, and a polymer-pigment blend composition dispersed in the carrier liquid; the polymer-pigment blend composition comprising a pigment and a polymer blend of three distinct polymers. the polymer blend may comprise a first polymer having a melt flow rate of about 20 to about 70 g / 10 min and a vicat softening point of about 60 ° c to about 70 ° c, a second polymer having a melt flow rate of about 20 to about 70 g / 10 min. melt flow rate of about 80 to about 120 g / 10 min, and a third polymer having an acidity of about 160 to about 230 mg koh / g and a melt flow rate of at least 500 g / min 10 min Liquid electrophotographic ink is typically formulated for printing from an electrophotographic liquid printer.
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机译：液体电子照相油墨，制备具有改善的耐久性的液体电子照相油墨的方法和印刷具有改善的耐久性的液体电子照相油墨的方法本发明配制用于液体电子照相油墨，其包含载液和分散在其中的聚合物-颜料共混物组合物载液;该聚合物-颜料共混物组合物包含颜料和三种不同聚合物的聚合物共混物。所述聚合物共混物可包含熔体流动速率为约20至约70g / 10min和维卡软化点为约60℃至约70℃的第一聚合物，熔体流动速率为约20的第二聚合物。至约70克/ 10分钟。熔体流动速率为约80至约120 g / 10分钟，而第三种聚合物的酸度为约160至约230 mg koh / g，熔体流动速率至少为500 g / min 10分钟，通常使用液体电子照相油墨配制用于从电子照相液体打印机进行打印。
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