| 摘要 |
PURPOSE: To obtain the subject composition useful as an insulated electric wire and a coating base material and having excellent abrasion resistance even under severe conditions by mixing a polyamldelmlde resin with a citric acid ester in a specific ratio. CONSTITUTION: This resin composition is obtained by mixing (A) 100 pts.wt. of a polyamideimide resin with (B) 1-30 pts.wt. of a citric acid ester. For instance, the component B is preferably a compound expressed by the formula (R<1> to R<3> are each H, an alkyl, a (substituted)cycloalkyl, an allyl or an aralkyl; A is a 2-4C alkylene; (l), (m) and (n) are each 0-20), concretely tri-n-octyl citrate, etc., and the component A preferably has a number-averaged molecular weight of 13,000-50,000. |
