【摘要】 本研究报告了在相转移催化剂存在下,水玻璃与有机锡化合物反应,可以得到高粘性液体产物。考察了各种条件对反应的影响,结果表明:水相的pH在一定范围内反应才能进行;有机溶剂种类对产物分子量的大小有明显影响;相转移催化剂的效率与过去报道的水-苯体系的结论相一致。更多还原

【Abstract】 In this paper, the reaction of water glass with organotin compounds using phase transfer catalysts has been studied. The product of this reaction was a high viscosity liquid. The molecular weight of this product and its yield were effected by the kinds of solvent and the pH of water phase respectively. The efficiency of the phase transfer catalysts was consistent with the results of water-benzene system which were reported by Herriott, A.W..更多还原