THERMOPLASTIC RESIN COMPOSITION AND ITS INJECTION MOLDING

THERMOPLASTIC RESIN COMPOSITION AND ITS INJECTION MOLDING

PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which has excellent rigidity, impact strength and fluidity and exhibits improved appearance of molding, especially a flow mark when made into the molding and an injection molding comprising the thermoplastic resin composition. SOLUTIO...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIMOJO MORIYASU, OKAWA KENICHI
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 obtain a thermoplastic resin composition which has excellent rigidity, impact strength and fluidity and exhibits improved appearance of molding, especially a flow mark when made into the molding and an injection molding comprising the thermoplastic resin composition. SOLUTION: The thermoplastic resin composition comprises 35-83.9 wt.% of a polypropylene-based resin (A), 10-35 parts wt. of an elastomer (B), 2-30 wt.% of an inorganic filler (C), ≥0.1 wt.% and