发明名称 Method for manufacturing aromatic carbonates
摘要 The present invention provides a method, which makes it possible to manufacture aromatic carbonates from dialkyl carbonates and aromatic hydroxy compounds inexpensively and with good efficiency. The method uses a titanium catalyst in a particular amount relative to aromatic polyhydric hydroxy compound impurities in a crude aromatic hydroxy compound solution.
申请公布号 US6197918(B1) 申请公布日期 2001.03.06
申请号 US19990458277 申请日期 1999.12.09
申请人 GENERAL ELECTRIC COMPANY 发明人 UNO KAZUTOYO;TANAKA MASAHIDE;SHIMODA TOMOAKI
分类号 B01J31/12;C07B61/00;C07C68/06;C07C69/96;C08G64/30;(IPC1-7):C08G64/00 主分类号 B01J31/12
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