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

Autor: Haibo ZHANG,Yanping YANG,He LIU,Jie SONG,Shibin SHANG,Zhanqian SONG
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Frontiers of Agricultural Science and Engineering, Vol 4, Iss 1, Pp 97-105 (2017)
Druh dokumentu: article
ISSN: 2095-7505
DOI: 10.15302/J-FASE-2016115
Popis: A bulk polymerization monomer dehydro- abietic acid-(2-acryloyloxy-ethoxy)-ethyl ester (DHA-DG-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.
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