Plastic materials having semi-permanent - anti-static properties

Anti-static agents (I) are adsorbed on Al silicate, SiO2 or Si-Al oxide gels or mixts. thereof which have surfaces greater than 600m2./g and pore vol. 0.35-0.45 ml./g. They are then mixed with (PVC or polystyrene-butadiene) resin and moulded or extruded. The carrier is pref. activated at 150-230 deg...

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Bibliographische Detailangaben
Hauptverfasser:	KASHIWAKURA,JIRO, KYOJIMA,YOSHIYUKI, TSUKADA,TOMOMICHI, HAYASCHI,SHIZUO
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Anti-static agents (I) are adsorbed on Al silicate, SiO2 or Si-Al oxide gels or mixts. thereof which have surfaces greater than 600m2./g and pore vol. 0.35-0.45 ml./g. They are then mixed with (PVC or polystyrene-butadiene) resin and moulded or extruded. The carrier is pref. activated at 150-230 degrees C., and is coated with molten (I) at about 100 degrees C in vac. or by adsorption from soln. in a non-polar solvent.