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Synthesis of Piperazine Quaternary Ammonium Alkali Catalyst and Its Application in Isocyanate Polymerization
Xintong Xu, Weimin Tan, Mengyuan Ji, Yue Yang, Xingxing Rao, Xinliang Luo, Yanhua Zhang, Hongyu Chen
Acta Chimica Sinica . 2021, (
9
): 1113 -1117 . DOI: 10.6023/A21060300
