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Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o - phenylenediamine by interfacial polycondensation.
以对苯二甲酰异硫氰酸酯和邻 苯二胺 为原料通过界面缩聚法合成了聚硫脲缓释微胶囊.
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