POLYAMIDE RESIN COMPOSITION EXCELLENT IN WEATHERABILITY AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in weatherability. SOLUTION: The polyamide resin composition comprises (A) 100 pts.wt. of a polyamide resin, (B) 0.1-30 pts.wt. of carbon black, and (C) 0-200 pts.wt. of an inorganic filler. In the carbon black, an average prim...

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Bibliographische Detailangaben
Hauptverfasser:	NORIKANE HIROSHI, TAMURA MASAKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in weatherability. SOLUTION: The polyamide resin composition comprises (A) 100 pts.wt. of a polyamide resin, (B) 0.1-30 pts.wt. of carbon black, and (C) 0-200 pts.wt. of an inorganic filler. In the carbon black, an average primary particle size is 10-25 nm, and a DBP oil absorption is 70 ml/100g or more. Preferably, the carbon black (B) has the average primary particle size of 14-20 nm, and the DBP oil absorption of 70-150 ml/100g. COPYRIGHT: (C)2011,JPO&INPIT