The new research advances in the technologies of melt phase polycondensation and swollen solid phase polycondensation due to the presence of supercritical CO2 were reviewed.

• 对超临界CO2环境中高粘熔体缩聚过程的研究现状与进展进行了综述,详细列举了聚酯、聚碳酸酯、及尼龙66为代表的超临界CO2高粘熔体/固相缩聚过程的研究方法与结果。