POLYARYLENE SULFIDE, AND PURIFICATION METHOD AND PRODUCTION METHOD THEREFOR

Provided are a purification method for a polyarylene sulfide (PAS) that can efficiently reduce the amount of a carboxyalkylamino group-containing compound in the PAS by treating the carboxyalkylamino group-containing compound in the PAS under a low pressure without using a strong acid, and a product...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ibaraki, Taku, Inoue, Satoshi, Watanabe, Hideki, Furusawa, Takashi
Format:	Patent
Sprache:	eng
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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