【摘要】 介绍了光气法、酯交换法和氧化羰化法合成聚碳酸酯的工艺及催化剂 ,分析了三种方法的优缺点 ,侧重探讨了催化剂的选择更多还原

【Abstract】 The technical progress on synthesis of polycarbonate were reviewed.Three synthetic processes which were applied in production were introduced such as interfacial phosgene method,melt transesterification method,and oxidative carbonylation,the advantage and disadvertage of these methods were discussed in detail,using of the catalysts were the emphasis.更多还原