RESTORED LIGHT COLOUR RUBBER COMPOSITION AND PRODUCTION METHOD THEREFORE

The compsn. comprises a butadiene-styrene rubber based blend charged with active silica. The rubber powder of the 1-5 mm fraction is combined with colophony, transformer oil, N-methyl-pyrrolidone, dixylyl disulphide and water. The devulcanised prod. is a continuous 0.1-0.2 mm homogeneous foil and th...

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Hauptverfasser:	TASCIUC COZUBOVSCHI MIHAI, RO, CAPATINA ELENA, RO, RIPPEL PAVEL, RO
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The compsn. comprises a butadiene-styrene rubber based blend charged with active silica. The rubber powder of the 1-5 mm fraction is combined with colophony, transformer oil, N-methyl-pyrrolidone, dixylyl disulphide and water. The devulcanised prod. is a continuous 0.1-0.2 mm homogeneous foil and the waste raw material increases utilisation of waste materials.