发明名称 HOCHWIRKSAME ZUSAMMENSETZUNG FUER PACKUNGEN ZUR ANIONEN AUSTAUSCHENDEN CHROMATOGRAPHIE
摘要 An anion-exchange chromatographic packing composition has a substrate which comprises particles of from 1 to 75 micrometers diameter and having cation-exchanging sites at least on their available surfaces. The particles have a liquid coating which comprises a hydrophilic, water-soluble, film-forming resin having anion-exchanging sites which attract available cation-exchanging sites of the substrate, whereby the liquid coating is retained by electrostatic bonds on the available surfaces of the substrate particles. <IMAGE>
申请公布号 DE3632404(A1) 申请公布日期 1988.04.07
申请号 DE19863632404 申请日期 1986.09.24
申请人 THE DOW CHEMICAL CO. 发明人 S. STEVENS,TIMOTHY;A. LANGHORST,MARTIN;W. RANDALL III,OSRO
分类号 B01D15/04;B01J20/32;B01J41/20;(IPC1-7):G01N30/96;B01J41/12 主分类号 B01D15/04
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