Improvement in and relating to the receiving of naural and synthetic rubber

A process to recuperate elastomeric material proceeding from elemental sulphur-cured elastomeric material, process comprising the treatment of said sulphur-cured elastomeric material with one or more compounds that are capable to perform the function of accelerators in the rubber and one or more act...

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Bibliographische Detailangaben
Hauptverfasser:	VITALY ABRAMOVICH KORMER, BALACHANDRA CHAKKINGGAL SEKHAR
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	A process to recuperate elastomeric material proceeding from elemental sulphur-cured elastomeric material, process comprising the treatment of said sulphur-cured elastomeric material with one or more compounds that are capable to perform the function of accelerators in the rubber and one or more activators capable to start the exchange of protones to lower temperatures to 70 degree and in this way open or separate the vulcanized network of the sulphure-cured elastomeric material to provide a recuperated elastomeric material curable with sulphur.