RESIN COMPOSITION AND ITS PREPARATION

PURPOSE:To obtain a composition providing a molded article having high tensile strength, Young's modulus, flexural strength, etc., by synthesizing an aromatic polyester in the presence of a thermoplastic aromatic ether polymer so that both of the components are mixed tightly. CONSTITUTION:(A) 1...

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Bibliographische Detailangaben
Hauptverfasser:	FUNAKOSHI WATARU, KAWASE SHIYOUJI
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:	PURPOSE:To obtain a composition providing a molded article having high tensile strength, Young's modulus, flexural strength, etc., by synthesizing an aromatic polyester in the presence of a thermoplastic aromatic ether polymer so that both of the components are mixed tightly. CONSTITUTION:(A) 100pts.wt. thermoplastic aromatic ether polymer is tightly blended with (B) 0.1-30pts.wt. aromatic polyester consisting of an ester unit of an aromatic dicarboxylic acid and an aromatic dihydroxy compound and/or a unit of an aromatic oxycarboxylic acid as a main repeating unit. In the preparation, an aryl ester of an aromatic dicarboxylic acid and an aromatic dihydroxy compound and/or an aryl ester of an aromatic oxycarboxylic acid are subjected to molten reaction in the presence of the component A in such a way that 0.1-30pts.wt. component B is formed based on 100pts.wt. component A.