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发明名称
VERFAHREN ZUR REINIGUNG UND RUECKGEWINNUNG DER BEI DER CARBONYLIERUNG VON METHANOL UND/ODER METHYLACETAT UND/ODER DIMETHYLETHER ANFALLENDEN VERUNREINIGTEN KATALYSATORLOESUNG.
摘要
申请公布号
DE59000022(D1)
申请公布日期
1992.02.06
申请号
DE19905000022
申请日期
1990.01.04
申请人
HOECHST AG, 6230 FRANKFURT, DE
发明人
ERPENBACH, DR., HEINZ, W-5000 KOELN, DE;GOEDICKE, DR., EITEL, W-5100 BERGHEIM, DE;LORK, WINFRIED, W-5042 ERFTSTADT, DE;TETZLAFF, DR., HERIBERT, W-6000 FRANKFURT, DE
分类号
B01J31/40;B01J38/04;C07C51/373;C07C51/42;C07C53/08;C07C53/12;(IPC1-7):B01J31/40
主分类号
B01J31/40
代理机构
代理人
主权项
地址
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