Process and composition for deinking dry toner electrostatic printed wastepaper.

摘要

A process and composition for deinking electrostatic printed wastepaper is disclosed. The process comprises administering a surfactant to a sample of electrostatic printed wastepaper for which treatment is desired. The composition comprises a synergistic combination of (1) aliphatic petroleum distillates and surfactants, or alternatively, (2) individual surfactants.