METHOD FOR PRODUCING BIODEGRADABLE POLYOXYALKYLENE DERIVATIVE

PROBLEM TO BE SOLVED: To provide a production method which can simply obtain a biodegradable polyoxyalkylene derivative on an industrial scale with the use of a polyoxyalkylene compound containing an oligo(polyhydroxy acid) at the end. SOLUTION: The method produces a biodegradable polyoxyalkylene de...

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Hauptverfasser:	KITANO SHIGERU, KUBO KAZUHIRO, ITOU TOMOYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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:	PROBLEM TO BE SOLVED: To provide a production method which can simply obtain a biodegradable polyoxyalkylene derivative on an industrial scale with the use of a polyoxyalkylene compound containing an oligo(polyhydroxy acid) at the end. SOLUTION: The method produces a biodegradable polyoxyalkylene derivative represented by formula (2). COPYRIGHT: (C)2008,JPO&INPIT