应用稀土配位催化剂Nd (naph)3-Al (i-Bu)3,在不同的条件下,可以制得白色和黄色的聚苯乙烯粉末,作者对两种聚苯乙烯的结构进行了IR、13C-NMR、1H-NMR分析。证明了白色和黄色聚苯乙烯是无规聚合物,黄色聚苯乙烯存在-C (CH3C6H5)-C (CH3C6H5)-的结构。
Polystyrene extracted from rare-earth coordination catalyst yields a white or yellow powder with the variation of polymerization conditions. The author studied the structure of polystyrene by IR、13C-NMR、1H-NMR. The white or yellow powder showed irregular structrue.-C-C(CH3C6H5)-C(CH3C6H5)-was found in the macromolecule chain of the yellow polystyrene.
国家自然科学基金资助
郑豪. 聚苯乙烯的结构研究[J]. 浙江大学学报(医学版), 1996, 25(4): 149-150.
Zheng Hao. STUDY ON STRUCTURE OF POLYSTYRENE. Journal of ZheJiang University(Medical Science), 1996, 25(4): 149-150.
https://www.zjujournals.com/med/CN/10.3785/j.issn.1008-9292.1996.04.002 或 https://www.zjujournals.com/med/CN/Y1996/V25/I4/149
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