PRODUCTION METHOD FOR ANTISTATIC RESIN AND ANTISTATIC RESIN

摘要

PROBLEM TO BE SOLVED: To provide a production method for an antistatic resin having antistatic performance which does not decrease in washing and is kept for a long term, by microdispersing and mixing an electroconductive polymer and dopant thereof.

SOLUTION: There are provided antistatic resin pellets to produce molded products thereof, which resin pellets are adhered and covered with an electroconductive resin and dopant thereof on the resin surface by putting in a cooling medium a strand of a molten resin extruded from a molding die and cutting the strand with a cutter while drawing the strand, wherein the cooling medium is provided by using a water-soluble polymer having a sulfo group in a molecule as a dopant and water dispersing agent and microdispersing the electroconductive polymer in an aqueous medium.

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