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Synthesis and bulk polymerization kinetics of monomer dehydroabietic acid-(2-acryloyloxy-ethoxy)-ethyl ester

机译:单体脱氢松香酸-(2-丙烯酰氧基-乙氧基)-乙酯的合成及本体聚合动力学

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摘要

A bulk polymerization monomer dehydroabietic acid-(2-acryloyloxy-ethoxy)-ethyl ester (DHADG-AC) was synthesized from dehydroabietic acid (DHA).The chemical structure of DHA-DG-AC was characterized by 1H NMR,13C NMR,MS and FT-IR.The kinetics of the bulk polymerization of DHA-DG-AC was investigated by Differential Scanning Calorimeter (DSC).Two kinds of kinetic model (nth-order model and autocatalytic model) were used to investigate the polymerization process.The results showed that the experimental DSC curves were consistent with the computational data generated by the autocatalytic kinetic model,and the value of Ea was 95.73 kJ·mol-1.
机译:由脱氢松香酸(DHA)合成了本体聚合单体脱氢松香酸-(2-丙烯酰氧基-乙氧基)乙酯(DHADG-AC)。通过1H NMR,13C NMR,MS对DHA-DG-AC的化学结构进行了表征。通过差示扫描量热仪(DSC)研究了DHA-DG-AC本体聚合的动力学,并使用了两种动力学模型(n阶模型和自催化模型)研究了聚合过程。结果表明,实验DSC曲线与自动催化动力学模型计算结果吻合,Ea值为95.73 kJ·mol-1。

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  • 来源
    《农业科学与工程前沿(英文版)》 |2017年第1期|97-105|共9页
  • 作者单位

    National Engineering Laboratory for Biomass Chemical Utilization;

    Key and Open Laboratory of Forest Chemical Engineering,State Forestry Administration;

    Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products,Chinese Academy of Forestry, Nanjing 210042, China;

    National Engineering Laboratory for Biomass Chemical Utilization;

    Key and Open Laboratory of Forest Chemical Engineering,State Forestry Administration;

    Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products,Chinese Academy of Forestry, Nanjing 210042, China;

    National Engineering Laboratory for Biomass Chemical Utilization;

    Key and Open Laboratory of Forest Chemical Engineering,State Forestry Administration;

    Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products,Chinese Academy of Forestry, Nanjing 210042, China;

    Department of Chemistry and Biochemistry, University of Michigan-Flint, Michigan 48502, USA;

    National Engineering Laboratory for Biomass Chemical Utilization;

    Key and Open Laboratory of Forest Chemical Engineering,State Forestry Administration;

    Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products,Chinese Academy of Forestry, Nanjing 210042, China;

    Institute of New Technology of Forestry, Chinese Academy of Forestry, Beijing 100091, China;

    National Engineering Laboratory for Biomass Chemical Utilization;

    Key and Open Laboratory of Forest Chemical Engineering,State Forestry Administration;

    Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products,Chinese Academy of Forestry, Nanjing 210042, China;

    Institute of New Technology of Forestry, Chinese Academy of Forestry, Beijing 100091, China;

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