废聚酯材料化学解聚研究进展

摘要

综述了近年来国内外废聚酯材料的酸性水解法、碱性水解法、中性水解法、甲醇醇解法、乙二醇醇解法、异辛醇醇解法、超临界水解法、超临界醇解法和离子液体环境下的废聚酯化学解聚的研究进展.对离子液体化学解聚废聚酯的前景进行了展望.%The research progresses in chemical depolymerization processes for waste polyesters at home and abroad in recent years are reviewed, such as acid hydrolysis, alkali hydrolysis, neutral hydrolysis, methanolysis, ethylene glycol alcoholysis, iso-octanol alcoholysis, supercrifical hydrolysis, supercritical alcoholysis and chemical depolymerization in ionic liquid.The future for chemical depolymerization of waste polyesters in ionic liquid is prospected.