Abstract: The present invention relates to a processing aid of a non-fluorinated melt-processable polymer and a masterbatch for a processing aid, features the inclusion of a processing aid comprising a fluoropolymer forming clustered secondary particles each having a particle size of 2 ?m to 2 mm and being a combination of primary fluoropolymer particles each having a diameter of 0.02 ?m to 0.5 ?m, and may accelerate the elimination of melt fracture despite the omission of an interfacial agent and decrease extrusion load upon process to thereby enhance productability.

Abstract: An electrically conductive polymer filler for preparing electrically conductive plastics and a preparation method thereof. More specifically, the invention relates to an electrically conductive polymer filler comprising carbon nanotube (CNT) microcapsules including carbon nanotubes encapsulated with a thermoplastic resin layer, and to a preparation method and an electrically conductive thermoplastic resin comprising the electrically conductive polymer filler.

Abstract: The present invention relates to an electrically conductive polymer filler for preparing electrically conductive plastics and a preparation method thereof. More specifically, the invention relates to an electrically conductive polymer filler comprising carbon nanotube (CNT) microcapsules including carbon nanotubes encapsulated with a thermoplastic resin layer, and to a preparation method and an electrically conductive thermoplastic resin comprising the electrically conductive polymer filler.