| abstract |
PURPOSE: To obtain a thermoplastic resin composition having excellent permanent antistaticity, color tone and mechanical properties such as impact resistance and free from delamination tendency by compounding a specific modified polyamide to a thermoplastic resin. n CONSTITUTION: The objective antistatic resin composition can be produced by compounding (A) 1-99wt.% (preferably 20-95wt.%) of a thermoplastic resin (e.g., polyamide resin or polyester resin), (B) 99-1wt.% (preferably 80-5wt.%) of a modified polyamide produced by the addition polymerization of (B 1 ) 100 pts.wt. of a polyamide composed of ≥6C aminocarboxylic acid or lactam or a salt of ≥6C diamine and a dicarboxylic acid (preferably caprolactam, 12- aminododecanoic acid or hexamethylenediamine-adipic acid salt) and (B 2 ) 10-400 pts.wt. (preferably 20-200 pts.wt.) of ethylene oxide and, as necessary, (C) an antistatic agent, a compatibilizing agent, an antioxidant, etc. n COPYRIGHT: (C)1990,JPO&Japio |