Polyamide resin composition

Japanese Patent JP5918050

B2

PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in flame resistance, while being a non-halogen-based composition, and also excellent in flexibility, chemical resistance, heat resistance and extrusion moldability; and to provide a corrugated tube comprising the composition, and a cable protective tube comprising the tube.SOLUTION: A polyamide resin composition comprising a polyamide resin (A) having a specific amount of a terminal amino group, an impact resistance modifier (B) and a phosphinic acid-based compound (C) contains a 5-30 pts.mass of the phosphinic acid-based compound (C) with respect to 100 pts.mass of the total amount of the polyamide (A) and the impact resistance modifier (B). Further, in the polyamide resin composition, the total (M1+M2) of the mole number (M1) of the terminal amino group of the polyamide resin (A) in the total 1 g of the polyamide resin (A) and the impact resistance modifier (B) and the mole number (M2) of a carboxyl group carried by the impact resistance modifier (B) and/or its derivative is 10 μ-mol or more and less than 40 μ-mol, and M2 is 2.0 μ-mol or more and less than 30 μ-mol.

JPH04100859	POLYAMIDE RESIN COMPOSITION
JPS60166339	THERMOPLASTIC ELASTOMERIC COMPOSITION

Hideaki Takeda
Satoshi Kamigun
Toshiaki Hasegawa

JP2012150763A

May 18, 2016

July 04, 2012

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KURARAY CO.,LTD.

C08L77/00; B29D23/00; C08K5/5313; C08L23/26

JP2008179753A
JP2009263460A
JP2005336474A
JP2010202724A
JP2011012206A
JP10501579A

WO2009107514A1

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