| 摘要 |
Provided is a resin composition capable of giving a molded article that has a low coefficient of kinetic friction and a high limiting PV value. The resin composition comprises an aromatic polyether ketone resin (I), and a fluororesin (II), the fluororesin (II) being a copolymer of tetrafluoroethylene and a perfluoroethylenic unsaturated compound represented by the following formula (1):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒCF 2 =CF-R f 1 €ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein R f 1 represents -CF 3 or -OR f 2 , and R f 2 represents a C1 to C5 perfluoroalkyl group; the composition comprising the aromatic polyether ketone resin (I) and the fluororesin (II) at a mass ratio (I):(II) of 95:5 to 50:50; the fluororesin (II) being dispersed as particles in the aromatic polyether ketone resin (I) and having an average dispersed particle size of 3.0 µm or smaller. |
