POLYESTER RESIN COMPOSITION

PURPOSE:To provide a polyester resin composition which can mark at high contrast characters of a line width of 0.1mm or below with a YAG or CO2 laser. CONSTITUTION:A polyester resin composition comprising a thermoplastic polyester resin, a brominated flame retardant, an antimony flame retardant aid,...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMOMA AKIRA, SUZUOKA AKIHIRO, SHIOZAKI TETSUYA, SASAKI MITSUE
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:	PURPOSE:To provide a polyester resin composition which can mark at high contrast characters of a line width of 0.1mm or below with a YAG or CO2 laser. CONSTITUTION:A polyester resin composition comprising a thermoplastic polyester resin, a brominated flame retardant, an antimony flame retardant aid, and highly conductive carbon black and/or graphite in a specified ratio.