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2.S-148 aromatic polyols unsaturated pulyester resin was successfully synthesized. The properties of corrosion resistance to acid, alkali and salt solution of S118 cast and S-148 GFRP at different temperature and medium have been investigated. The currcosion-inhibiting mechanism was discussed.
合成了S－148芳醇不饱和聚酯树脂，研究了S－148树脂浇铸体和玻璃钢于不同温度下在不同介质中的耐酸、碱、盐腐蚀性能，并探讨了其耐腐蚀机理。收藏指正
3.The exchange reaction in the solution of EtOH -HCl between Ⅰand arylketones obtained the unexpected α,β-unsaturated ketones or its addition product with HCl.
用Ⅰ与芳香酮在EtoH－HCl溶液中进行交换反应时，得到了非预期的产物α，β－不饱和酮及其与HCl的加成产物。收藏指正
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