摘要
利用CO2发泡是最为环保的聚氨酯硬泡发泡技术。综述了全水发泡、超临界CO2发泡、化学发泡剂CFA和疏水改性聚乙烯亚胺的CO2加合物(R-PEI-CO2)发泡剂在聚氨酯硬泡领域的应用现状。
The CO2 blown rigid polyurethane foam technology is the most environment-friendly foaming technology.The progresses in rigid polyurethane foams blown by all-water,supercritical CO2,chemical blowing agents CFAs and the CO2 adducts from hydrophobically modified polyethyleimines(R-PEI-CO2)was simply summarized.
作者
袁帅
谢兴益
YUAN Shuai;XIE Xingyi(College of Polymer Science and Engineering,Sichuan University,Chengdu 610065,Sichuan,China)
出处
《聚氨酯工业》
北大核心
2019年第6期40-42,共3页
Polyurethane Industry
基金
自然科学基金(编号51173111和51773125)