Zeon Corp. (TYO:4205) has used single-walled carbon nanotubes (CNTs) to develop a masterbatch that significantly improves the conductivity of silicone rubber. Compounds using this new masterbatch are being targeted toward use in medical equipment that can help limit the symptoms of Parkinson’s disease and similar conditions. Zeon is pursuing joint research here alongside Novation Solutions LLC (NovationSi), a U.S.-based manufacturer…