POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE OBTAINED THEREFROM

PROBLEM TO BE SOLVED: To provide a polyester resin composition and a molded article excellent in releasability even when molded using a mold mirror-finished with abrasives of No.6,000 or greater and keeping its surface gloss intact even if exposed to high temperatures. SOLUTION: By molding a polyest...

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Hauptverfasser:	SUZUKI NORIYUKI, MIYANO JUNJI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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:	PROBLEM TO BE SOLVED: To provide a polyester resin composition and a molded article excellent in releasability even when molded using a mold mirror-finished with abrasives of No.6,000 or greater and keeping its surface gloss intact even if exposed to high temperatures. SOLUTION: By molding a polyester resin composition containing a polyester resin and a polyolefin-based compound having an acid value of 10-45 mg KOH/g, there is obtained a molded article excellent in releasability even when molded using a mirror-finished mold and keeping its surface gloss intact even if exposed to high temperatures. COPYRIGHT: (C)2007,JPO&INPIT