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Chemistry and Industry of Forest Products ›› 2023, Vol. 43 ›› Issue (1): 57-62.doi: 10.3969/j.issn.0253-2417.2023.01.007

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Preparation and Performance Study of Degradable Turpentine-based Polymer Materials

Songlin DAI1,2(), Yazhou XU1,2, Huiru MA1,2, Haibo ZHANG1,2, Zhendong ZHAO1,2, Yuxiang CHEN1,2,*()   

  1. 1. Institute of Chemical Industry of Forest Products, CAF; Key Lab. of Biomass Energy and Material, Jiangsu Province; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing 210042, China
    2. Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Najing Forestry University, Nanjing 210037, China
  • Received:2021-11-19 Online:2023-02-28 Published:2023-02-28
  • Contact: Yuxiang CHEN E-mail:dsl17302550339@163.com;cyxlhs@126.com


A bio-based polymer material FMDA-ESO containing ester and D-A bonds was synthesized from epoxidized soybean oil(ESO), N, N'-(difuranyl)-1, 8-p-menthane diamine(FMDA), maleimidic caproic acid and adipic acid. The materials were characterized and tested by Fourier transform infrared spectroscopy(FT-IR), differential scanning calorimetry(DSC), thermogravimetric analysis(TG) and universal test tester. The results showed that the cross-linked structure was formed in FMDA-ESO with the presence of ester and D-A bonds, and the rigid structure of FMDA could improve the mechanical properties of the obtained materials. With the amount increasement of FMDA in the FMDA-ESO cured formulation, the thermal stability of the material increased. Rapid degradation of FMDA-ESO could be achieved in the presence of ethanolamine, which could be degraded to oligomers with a number-average molecular weight of 2 691 at 135 ℃ for 30 min.

Key words: menthane diamine, bio-based, dynamic bond, thermal degradation

CLC Number: