| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminate hose made of a fluorine-containing copolymer, which is excellent in fuel barrier properties and in adhesion properties with a polyamide resin, and the polyamide resin. SOLUTION: The laminate hose is made of the fluorine-containing copolymer containing polymerization units (a) based on tetrafluoroethylene, polymerization units (b) based on ethylene, and polymerization units (c) based on itaconic acid anhydride or citraconic acid anhydride. And at the same time, it is constituted by laminating the fluorine-containing copolymer, wherein the mole ratio of (a)/(b) is 20/80-80/20, the mole ratio of (c)/((a)+(b)) is 1/10,000-5/100, and the volume flow rate is 1-1,000 mm<SP>3</SP>/sec, and the polyamide resin. COPYRIGHT: (C)2004,JPO&NCIPI
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