发明授权
US06252013B1 Method for making siloxane copolycarbonates 有权
制备硅氧烷共聚碳酸酯的方法

Method for making siloxane copolycarbonates
摘要:
A melt condensation polymerization process for preparing siloxane copolycarbonates is provided. The process includes reacting an aromatic dihydroxy compound, carbonic acid diester, hydroxyaryl terminated polydiorganosiloxane and catalyst with a salt.
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