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Biodegradable copolyester poly(butylene-co-isosorbide succinate) as hot-melt adhesives

机译:可生物降解的共聚酯聚(丁烯-Co-Isosobide琥珀酸盐)作为热熔粘合剂

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摘要

We modified poly(butylene succinate) (PBS) with sugar-based monomer isosorbide to improve the bond strength between PBS and metal interfaces and thereby alleviate the environmental problems caused by nondegradable hot-melt adhesives. We analyzed the efficiency of different catalysts in the synthesis of poly(butylene-co-isosorbide succinate) (PBIS) copolyesters. The thermal stability, thermodynamic characteristics, and melting viscosity of PBIS copolyesters were systematically evaluated by characterization. The results indicate that isosorbide can greatly improve the bond strength of the interface between PBS and the iron plate when copolyesters are used as hot-melt adhesives.
机译:我们用糖基单体异山梨醇改性聚(丁二琥珀酸)(PBS)以改善PBS和金属界面之间的粘合强度,从而减轻由非致熔熔粘合剂引起的环境问题。 我们分析了不同催化剂在合成聚(丁烯-Co-Isosobide琥珀酸盐)(PBI)共聚酯中的效率。 通过表征系统地评估PBIS共聚酯的热稳定性,热力学特性和熔融粘度。 结果表明,当共聚酯用作热熔粘合剂时,异山梨醇可以大大提高PBS和铁板之间的界面的粘合强度。

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  • 来源
    《RSC Advances》 |2019年第20期|共8页
  • 作者单位

    Harbin Inst Technol Sch Chem &

    Chem Engn Harbin 150001 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Chem &

    Chem Engn Harbin 150001 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Chem &

    Chem Engn Harbin 150001 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Chem &

    Chem Engn Harbin 150001 Heilongjiang Peoples R China;

    China Acad Engn Phys Inst Chem Mat Mianyang 621900 Peoples R China;

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  • 正文语种 eng
  • 中图分类 化学;
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