Insoluble composition for removing silver from a liquid medium.
摘要
<p>For the removal of silver from a liquid medium an insoluble composition is used which comprises a suitable insoluble carrier and an ethylenediamine residue convalently fixed at both nitrogen atoms thereof to the surface of said carrier via separate linkages comprising at least three carbon atoms.</p>
申请公布号
EP0226344(A2)
申请公布日期
1987.06.24
申请号
EP19860309007
申请日期
1986.11.18
申请人
DEVOE-HOLBEIN INTERNATIONAL N.V.
发明人
BROWNE, ERIC N. C.;BRENER, DAVID;GREER, CHARLES W.;DEVOE, IRVING W.;HOLBEIN, BRUCE E.;VAN DER VLIST, EDO
