Method for recycling EPS foams

The present invention relates to a method for recycling EPS foams comprising halogen containing flame retardants, wherein said EPS foams in the presence of other starting materials are extruded, cooled and further reduced to particles. The present invention furthermore relates to the use of such a m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JAN NOORDEGRAAF
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS CHEMISTRY COMPOSITIONS BASED THEREON FIRE-FIGHTING GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES LIFE-SAVING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a method for recycling EPS foams comprising halogen containing flame retardants, wherein said EPS foams in the presence of other starting materials are extruded, cooled and further reduced to particles. The present invention furthermore relates to the use of such a method. Such a method is characterized in that the step of extrusion is carried out in the presence of at least a halogen scavenger.