METHOD FOR DEGRADING (CO)POLYMERS IN AN EXTRUDER AND EXTRUDER FOR PERFORMING THE METHOD

• Main Authors: THIERBACH, ILJA, BRENGER, ANDREAS, KASPER, DIRK
• Format: Patent
• Language: English; French; German
• Published: 19.06.2014
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Die vorliegende Erfindung betrifft ein Verfahren zur Degradierung von (Co)polymeren in einem Extruder, sowie einen zur Durchführung des Verfahrens geeigneten Extruder. The invention relates to a method for degrading (co)polymers in an extruder and an extruder suitable for performing said method. La présente invention concerne un procédé pour la dégradation de (co)polymères dans une extrudeuse ainsi qu'une extrudeuse appropriée pour la mise en œuvre de ce procédé.