Improved blends of polyarylene ethers and polyarylene sulfides

The invention relates to thermoplastic molding compounds containing the following components: (A) at least one polyarylene ether, (B) at least one polyarylene sulfide, (C) optionally at least one functionalized polyarylene ether comprising carboxyl groups, (D) at least one fibrous or particulate fil...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BLUHM, RUDIGER, MALETZKO, CHRISTIAN, GUNTHERBERG, NORBERT, WEBER, MARTIN, ZEIHER, SUSANNE, VOLKEL, MARK
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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Beschreibung
Zusammenfassung:	The invention relates to thermoplastic molding compounds containing the following components: (A) at least one polyarylene ether, (B) at least one polyarylene sulfide, (C) optionally at least one functionalized polyarylene ether comprising carboxyl groups, (D) at least one fibrous or particulate filler, and (E) optionally further additives and/or processing aids, wherein the ratio of the apparent viscosity of the component (A) to the apparent viscosity of the component (B) is from 2.5 to 3.7, determined at 350 °C and at a shear rate of 1150 s.