FLOWABILITY IMPROVER FOR POLYCARBONATE AND POLYARYLATE, POLYCARBONATE RESIN COMPOSITION, POLYARYLATE RESIN COMPOSITION, AND MOLDED ARTICLE THEREOF

Flowability of a polycarbonate resin or a polyarylate resin during a molding process can be improved without impairing inherent properties of the resins by including a flowability improver containing polyester obtained by polycondensing a bisphenol component and a dicarboxylic acid component, and, o...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIHARA, Shusuke, MATSUMOTO, Kazuaki, HATTORI, Keika, SAEGUSA, Kazunori, KAWAKUBO, Hidekazu
Format:	Patent
Sprache:	eng ; fre ; ger
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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Flowability of a polycarbonate resin or a polyarylate resin during a molding process can be improved without impairing inherent properties of the resins by including a flowability improver containing polyester obtained by polycondensing a bisphenol component and a dicarboxylic acid component, and, optionally, a biphenol component, at specific ratios, a molar ratio of the bisphenol component and the biphenol component to the dicarboxylic acid component being 45: 55 - 55: 45.