发明名称 PROCEDEU PENTRU CURATAREA OBIECTELOR DUPA TRATAREA LOR SUPERFICIALA PE CALE GALVANICA SI0SAU CHIMICA
摘要 <p>After surface treatment by electroplating and/or chemical means, objects are cleaned of adhering aqueous surface treatment agents, preferably in order to recover the materials contained therein. The objects to be cleaned are treated with a water-immiscible liquid solvent which has a higher or a lower density than the aqueous surface treatment agent.</p>
申请公布号 RO73096(A) 申请公布日期 1981.06.26
申请号 RO19770091321 申请日期 1977.08.10
申请人 SCHERING AG,DE 发明人 HEYMANN,KURT,DE;ROLFF,ROLF,DE;MAYER,WALTER,DE
分类号 C25D5/00;C23G5/02;C25D21/08;(IPC1-7):23G5/02 主分类号 C25D5/00
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