Abstract:
The present disclosure relates to a composition and a method to prepare a polymer nanoparticle using miniemulsion polymerization (MEP) comprising a monomer, a reactive co-stabilizer and a reactive surfactant. The reactive co-stabilizer as disclosed is a methacrylate containing perfluorinated or semifluorinated side chains like 1H,1H,2H,2H-perfluorodecyl methacrylate (H2F8MA). Further, the reactive stabilizer as used in the preparation is cetyl trimethyl ammonium chloride (CTAB). The polymer nanoparticle as formed has an enhanced stability and low VOC as compared to a pure polymer prepared by MEP.
Abstract translation:本公开涉及使用包含单体,反应性共稳定剂和反应性表面活性剂的细乳液聚合(MEP)制备聚合物纳米颗粒的组合物和方法。 所公开的反应性共稳定剂是含有全氟化或半氟化侧链,如1H,1H,2H,2H-全氟癸基甲基丙烯酸酯(H 2 F 8 MA)的甲基丙烯酸酯。 此外,制备中使用的反应性稳定剂是十六烷基三甲基氯化铵(CTAB)。 与由MEP制备的纯聚合物相比,形成的聚合物纳米颗粒具有增强的稳定性和低VOC。
Abstract:
There is provided a process for preparing a polymer/carbon black composite material. The process comprises a mini emulsion polymerization (MEP) process involving a reactive co-stabilizer. Optionally, the co-stabilizer is a long alkyl chain methacrylate or a mixture of long alkyl chain methacrylates.
Abstract:
The present disclosure relates to a composition, comprising a monomer; a reactive co-stabilizer; a carbon black; a surfactant; and a filler, wherein the composition is used to prepare a polymer/carbon black composite particle by MEP technology along with a method for same. The reactive co-stabilizer as disclosed is methacrylate derivative containing a long alkyl chain R, with R consisting of 6-22 C atoms and being branched or linear, saturated and/or unsaturated such as stearyl methacrylate (SteaMA). The polymer/carbon black composite particle as prepared has an enhanced stability and low VOC as compared to a pure polymer prepared by MEP. Further, the prepared polymer can be used as basic resins in materials for toner applications.
Abstract:
The present disclosure relates to a composition and a method to prepare a polymer nanoparticle using miniemulsion polymerization (MEP) comprising a monomer, a reactive co-stabilizer and a reactive surfactant. The reactive co-stabilizer as disclosed is a methacrylate containing perfluorinated or semifluorinated side chains like 1H,1H,2H,2H-perfluorodecyl methacrylate (H2F8MA). Further, the reactive stabilizer as used in the preparation is cetyl trimethyl ammonium chloride (CTAB). The polymer nanoparticle as formed has an enhanced stability and low VOC as compared to a pure polymer prepared by MEP.
Abstract translation:本公开涉及使用包含单体,反应性共稳定剂和反应性表面活性剂的细乳液聚合(MEP)制备聚合物纳米颗粒的组合物和方法。 所公开的反应性共稳定剂是含有全氟化或半氟化侧链,如1H,1H,2H,2H-全氟癸基甲基丙烯酸酯(H 2 F 8 MA)的甲基丙烯酸酯。 此外,制备中使用的反应性稳定剂是十六烷基三甲基氯化铵(CTAB)。 与由MEP制备的纯聚合物相比,形成的聚合物纳米颗粒具有增强的稳定性和低VOC。