| abstract |
This invention relates to a core-shell polymer which is useful for polyoxymethylene resin, a polyoxymethylene resin composition containing the core-shell polymer and a molded article made of the polyoxymethylene resin. n The core-shell polymer comprises a rubbery polymer core and a glassy polymer shell and has substantially no detectable anion. n This core-shell polymer makes the moled article be improved on the impact strength, elongation at the weld line, etc. The molded article is used as various ropducts (such as gears, reels, etc.) |