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首页> 外文会议>International Conference on Chemical Engineering and Advanced Materials >Synthesis of polyacrylate dispersants and the influence of these dispersants on rheological properties of unsaturated polyester resin (UPR)/Aluminum hydroxide (ATH) Composites
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Synthesis of polyacrylate dispersants and the influence of these dispersants on rheological properties of unsaturated polyester resin (UPR)/Aluminum hydroxide (ATH) Composites

机译：聚丙烯酸酯分散剂的合成及这些分散剂对不饱和聚酯树脂（UPR）/氢氧化铝（ATH）复合材料的流变性能的影响

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Polyacrylate dispersants were synthesized by applying orthogonal array experiment method, among which the affecting factors include chain transfer agents: isopropanol (IPA). dodecyl mercaptan (DDM); initiators: benzoylperoxide(BPO), azobisisobutyronitrile(AIBN) and their contents, temperature, the content of acrylic acid and types of the monomers of solvation chains, of which poly (methacrylate), poly (ethyl acrylate), poly (butyl acrylate) were solvation chains. The optimal factors were obtained by comparing the viscosity decrease of the unsaturated polyester resin (UPR)/aluminum hydroxide (ATH) composites with different dispersants, and it showed that the dispersant with poly(butyl acrylate) as solvation chain whose length is around 7.0nm has the best result of improving rheological properties of UPR/ATH Composites and reducing system's thixotropy.
机译：通过施加正交阵列实验方法合成聚丙烯酸酯分散剂，其中影响因子包括链转移剂：异丙醇（IPA）。十二烷基硫醇（DDM）;引发剂：苯甲酰氧化物（BPO），偶氮二异丁腈（AIBN）及其含量，温度，丙烯酸含量和溶剂化链的单体类型，其中聚（甲基丙烯酸酯），聚（丙烯酸乙酯），聚（丙烯酸丁酯）是聚烯烃溶剂化链。通过将不饱和聚酯树脂（氢氧化铝（ATH）复合材料的粘度降低与不同的分散剂的粘度降低来获得最佳因素，并且它表明用聚（丙烯酸丁酯）作为溶剂化链的分散剂，其长度约为7.0nm具有改善UPR / Ath复合材料的流变性能的最佳结果，减少系统的触变性。

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