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发明名称
Process and composition
摘要
A method comprising purifying impure bisphenol-A by fractional melt crystallization in a falling film dynamic crystallizer.
申请公布号
US5475152(A)
申请公布日期
1995.12.12
申请号
US19940329746
申请日期
1994.10.26
申请人
GENERAL ELECTRIC COMPANY AND SULZER CANADA, INC.
发明人
KISSINGER, GAYLORD M.;WYNN, NICHOLAS P.
分类号
C07C37/84;C07C39/16;(IPC1-7):C07C37/68
主分类号
C07C37/84
代理机构
代理人
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