| 摘要 |
PURPOSE:A composition having improved sliding properties and heat resistance, obtained by blending an aromatic thermoplastic resin containing an amide resin and an imide resin with graphite fluoride, melting the blend under heating. CONSTITUTION:50-99.99pts.wt., preferably 60-99.9pts.wt. aromatic thermoplastic polymer containing an amide group and/or imide group is blended with 0.01- 50pts.wt., preferably 0.1-40pts.wt. graphite fluoride. (CF)n, (C2F)n, etc. may be cited as graphite fluoride, and fine powder of it having 0.1-50mu average particle diameter and 0.02-0.05 coeffcient of friction is used. The blending is carried out at 230-400 deg.C, preferably at 250-360 deg.C.
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