| abstract |
PURPOSE: To greatly improve an antistatic performance, by adding a polyolefin wax together with an antistatic agent in carrying out the antistatic treatment of a high-molecular styrene material with the antistatic agent. n CONSTITUTION: An antistatic agent (A) (e.g. an ester derived from a polyethylene glycol and an amine) and a polyolefin wax (B) (e.g. polyethylene wax or polypropylene wax) are added to a styrene polymer (C) (e.g. polystyrene resin or ABS resin) to improve antistatic performance. Pref. 0.05W5pts.wt. component A and 0.1W5pts.wt. component B are added to 100pts.wt. component C. By using component B, the quantity of component A is reduced and the antistatic performance can be exhibited in a short time. n COPYRIGHT: (C)1986,JPO&Japio |