DOTP

常见例句

• The synthesis method of dioctyl terephthalate(DOTP) from waste PET bottles with the catalysts of zinc acetate and magnesia is investigated.
  介绍了以废聚酯瓶为原料,用醋酸锌与氧化镁复合催化剂合成对苯二甲酸二(2-乙基己)酯(DOTP)的方法。
• The research results of catalysts for the synthesis of plasticizer DOTP from waste PET by alcoholysis method are summarized.
  综述了由PET聚酯经醇解法制备增塑剂DOTP的催化剂的研究结果.
• This paper introduced a process of preparing plasticizer DOTP from waste PET by alcoholysis with RE complex catalyst.Optimun conditions for preparing were also established.
  以稀土复合催化剂催化，用废涤纶和辛醇为原料，采用醇解法制取对苯二甲酸二辛酯（DOTP）增塑剂，并对其工艺条件进行优化。
• TPA purity of 98%can be obtained when the waste residue react with NaOH first and then with H_2SO_4. The product is suitablely used as raw materials in production of DMT and DOTP etc.
  通过先加NaOH,再加H_2SO_4等反应过程,可以得到纯度98%25的TPA,适宜作为生产对苯二甲酸二甲酯和二辛酯等的原料。
• The alcoholysis process for preparing plasticizer DOTP by using zinc acetate and tetrabutyltitanate as catalysts, waste polyester and 2-ethylhexanol as raw materials was introduced.
  介绍了用醋酸锌和钛酸四丁酯作催化剂,以废聚酯和异辛醇为原料,采用醇解法制取对苯二甲酸二异辛酯增塑剂(DOTP)的工艺。
• Single Step Synthesis of DOTP from Polyester Low Polymer
  由聚酯低聚物一步法合成DOTP研究
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