PROCEDIMENTO DI PRODUZIONE DI COPOLIESTERI CARBONATI

A process is disclosed for producing copolyester-carbonates employing diacid chlorides and following a pH processing profile. The copolyester-carbonates produced exhibit physical properties similar to those of high molecular weight aromatic polycarbonates.

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Bibliographische Detailangaben
Hauptverfasser:	QUINN CLAYTON BYERLEY, MARKEZICH RONALD LEE
Format:	Patent
Sprache:	ita
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A process is disclosed for producing copolyester-carbonates employing diacid chlorides and following a pH processing profile. The copolyester-carbonates produced exhibit physical properties similar to those of high molecular weight aromatic polycarbonates.