| abstract |
(57) [Summary] (Corrected) [Structure] (A) (a 1 ) Number average molecular weight 200 to 20,0 00 of the poly (alkylene oxide) glycol (a 2) glycol having 2 to 8 carbon atoms (a 3) obtained by condensing a polycarboxylic acid and / or polycarboxylic acid esters of 4 to 20 carbon atoms (B) optional thermoplastic resin 99-70 parts by weight, (C) sulfonic acid metal salt represented by R—SO 3 M << wherein R is an alkyl group or Alkyl aryl group or aryl group, M represents an alkali metal or alkaline earth metal >> 0 to 5 parts by weight. [Effect] By mixing an appropriate amount of a specific polyester elastomer, which has excellent compatibility with thermoplastic resins, mechanical strength, and heat resistance, with a molding resin, not only permanent antistatic property but also excellent physical properties are obtained. It has been possible to develop an electrically conductive resin composition. |