Patent ID: 11814518

Abstract:
A polyamide resin composition is provided which can be blow molded while concurrently satisfying blow moldability and uniform wall thickness of the molten resin, exhibits excellent thermal stability when the resin composition is accumulated as a melt and thereby gives molded articles with a good surface appearance, and is further excellent in impact resistance at room and low temperatures. The polyamide resin composition includes, based on 100 mass % of the polyamide resin composition, 40 to 84 mass % of a polyamide resin (A), not less than 15 mass % of an olefin-based ionomer (B), 0 to 10 mass % of an impact modifier (C), and 0.1 to 3 mass % of heat resistant agents (D). The polyamide resin (A) includes at least one selected from the group consisting of aliphatic copolyamides (A-1) and aromatic copolyamides (A-2). The heat resistant agents (D) include two or more kinds of organic hindered phenol heat resistant agents (D-1).