POLYMERNI SULFOXID NA BAZI POPRIPADE ZESITOVANEHO POLYMERU VINYLALKOHOLU A ZPUSOB JEHO PRIPRAVY

A polymeric sulfoxide based on a polymer or copolymer of vinyl alcohol is disclosed, as well as a method of producing it. Sulfoxide containing polymers are useful as catalysts, as membranes and to hold metal cations. Hydrophilic and hydrophobic characteristics can be varied over wide ranges. The gen...

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Bibliographische Detailangaben
Hauptverfasser:	HRUDKOVA HANA CSC.,CS, CEFELIN PAVEL DRSC.,CS, JANOUT VACLAV RNDR.CSC.,CS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A polymeric sulfoxide based on a polymer or copolymer of vinyl alcohol is disclosed, as well as a method of producing it. Sulfoxide containing polymers are useful as catalysts, as membranes and to hold metal cations. Hydrophilic and hydrophobic characteristics can be varied over wide ranges. The general formula for the polymeric sulfoxide of the invention is: where x and y are both greater than 0, z=0-0.8, and x+y+z=1.