THERMOPLASTIC RESIN COMPOSITION FOR PRODUCING AUTOMOBILE EXTERIOR PARTS

To provide a resin composition having highly balanced properties of fluidity, impact resistance, dimensional stability, rigidity, heat-resistant rigidity, electrical conductivity, coating adhesion and appearance, which properties are required as a thermoplastic resin material for producing automobil...

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Bibliographische Detailangaben
Hauptverfasser: TAKAGI KIYOJI, NAGAI TAKAYUKI, ISOBE YASUMITSU, SUZUKI MASAMI, TSUNODA MORIO
Format: Patent
Sprache:eng
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Zusammenfassung:To provide a resin composition having highly balanced properties of fluidity, impact resistance, dimensional stability, rigidity, heat-resistant rigidity, electrical conductivity, coating adhesion and appearance, which properties are required as a thermoplastic resin material for producing automobile exterior parts, and being excellent in retention stability, and a thermoplastic resin composition for producing automobile exterior parts obtained by molding the resin composition followed by electrostatic coating. A thermoplastic resin composition for producing automobile exterior parts, including the following components (A) to (H) in the following weight percentage ranges based on 100% by weight of the sum of the entire components constituting the composition: 18 to 80% by weight of component (A) which is a polyamide 6 resin having a viscosity number, as measured in accordance with ISO-307, of 80 to 120 ml/g and a ratio of a content of terminal carboxyl groups (unit: mueq/g) to a content of terminal amino groups (unit: mueq/g) of 2