POLYLACTONE FOAMS AND METHODS OF MAKING THE SAME

The present invention is directed to compositions comprising polylactone melt, extrudate, and processes for producing a foam. In exemplary embodiments of the present invention, the processes comprise: heating a poly lactone composition containing a biobased polylactone in a reaction vessel; and subj...

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Bibliographische Detailangaben
1. Verfasser:	VAKIL, Utpal Mahendra
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON 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 WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention is directed to compositions comprising polylactone melt, extrudate, and processes for producing a foam. In exemplary embodiments of the present invention, the processes comprise: heating a poly lactone composition containing a biobased polylactone in a reaction vessel; and subjecting the poiylactone composition to molding to give a foamed structure. La présente invention concerne des compositions comprenant une masse fondue de polylactone, un extrudat, et des procédés de production d'une mousse. Dans des modes de réalisation donnés à titre d'exemple de la présente invention, les procédés consistent à: chauffer une composition à base de polylactone contenant un polylactone d'origine biologique dans une cuve de réaction ; et soumettre la composition à base de polylactone à un moulage pour donner une structure en mousse.