摘要
聚氨酯材料在生产生活中应用非常广泛,以其优异的性能被用于各个领域。但废旧的聚氨酯原料有剧毒,难以合理回收,易造成环境污染,限制了聚氨酯在诸多方面的应用,而以生物基为原材料生产可降解聚氨酯,绿色环保,对环境非常友好。综述了国内外可降解聚醚酯型聚氨酯改性的几种方法,同时展望了可降解聚酯性聚氨酯研究的发展趋势。
Polyurethane material has been widely used in production and life,and its excellent properties have been used in various fields.However,the waste polyurethane raw materials are highly toxic,and it is difficult to recover the waste polyure⁃thane materials reasonably,resulting in environmental pollution that is difficult to recover.The production of polyurethanes based on bio-based materials are green and renewable,and very friendly to the environment.The modification methods of degradable polyether ester type polyurethane at home and abroad were reviewed.Crosslinking modification,acrylic acid modification,organosilicon modification and nano particle modification were also discussed.
作者
刘蕊蕊
赵文超
陈玲英
公伟
张嘉铭
夏其英
梁士明
马登学
LIU Rui-rui;ZHAO Wen-chao;CHEN Ling-ying;GONG Wei;ZHANG Jia-ming;XIA Qi-ying;LIANG Shi-ming;MA Deng-xue(School of Materials Science and Engineering,Linyi University,Linyi 276005,China;School of Chemistry and Chemical Engineering,Linyi University,Linyi,276005,China)
出处
《安徽化工》
CAS
2021年第1期8-10,共3页
Anhui Chemical Industry
基金
2020年临沂大学大学生创新训练项目(改性聚醚酯型可自然降解聚氨酯的制备X202010452001)
2018年山东省本科教改项目(加强科教融合,发挥学科优势,探索地方高校拔尖创新型人才培养新模式Z2018S006)
2019-2020学年临沂大学精品课堂(高分子物理JPKT1901)
2017年临沂大学教育信息化研究课程(高分子化学实验50618192)
2017年临沂大学学生学习评价改革课程(高分子物理实验50618053)。
关键词
聚氨酯
可降解聚醚酯型聚氨酯
改性方法
polyurethane
degradable polyether ester type polyurethane
modification method
