申请人:GENERAL ELECTRIC COMPANY
公开号:EP0262695A1
公开(公告)日:1988-04-06
The invention relates to a method of preparing aromatic polycarbonate according to the two-phase interface process. The molecular weight is controlled by the addition of a chain stopper. The use of a phenolic chloroformate as a chain stopper leads to a polycarbonate having a low content of volatile constituents.
本发明涉及一种根据两相界面工艺制备芳香族聚
碳酸酯的方法。 通过添加阻链剂来控制分子量。 使用
氯甲酸酚酯作为阻链剂可制备出挥发性成分含量低的聚
碳酸酯。