PROCEDURE FOR OBTAINMENT OF POLYMERIC FOAMS AND RECYCLING OF THERMOSTABLE FOAMS

Procedure for recycling thermostable foams comprising mixing a thermoplastic polymer with a microwave-absorbing agent, subsequently mixing the resultant combination with fragments of thermostable foam or a foaming agent, and heating the polymer obtained by microwave heating. Furthermore the present...

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Bibliographische Detailangaben
Hauptverfasser:	MARCILLA GOMIS ANTONIO FRANCIS, GARCIA CORTES ANGELA NURIA, OMINIYI ODJO ANDREW
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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 WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	Procedure for recycling thermostable foams comprising mixing a thermoplastic polymer with a microwave-absorbing agent, subsequently mixing the resultant combination with fragments of thermostable foam or a foaming agent, and heating the polymer obtained by microwave heating. Furthermore the present invention relates to foams obtainable through this procedure and applications thereof. Procedimiento de obtención de espumas poliméricas y reciclado de espumas termoestables. Procedimiento para el reciclado de espumas termoestables que comprende mezclar un polímero termoplástico con un agente absorbente de microondas; después mezclar la combinación resultante con fragmentos de espuma termoestable o un espumante; y calentar el polímero obtenido en él mediante calefacción por microondas. Además, la presente invención se refiere a las espumas obtenibles por este procedimiento y a sus aplicaciones.