MINERAL OILS WITH IMPROVED CONDUCTIVITY AND COLD FLOWABILITY COMPRISING AT LEAST ONE ALKYLPHENOL-ALDEHYDE RESIN AND AT LEAST ONE NITROGEN-CONTAINING POLYMER

摘要

The invention provides mineral oil distillates having a water content of lessthan150 ppm and a conductivity of at least 50 pS/m, which comprise from 0.1 to 200ppmof at least one alkylphenol-aldehyde resin and from 0.1 to 200 ppm of at leastonenitrogen-containing polymer.