D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/02 (2006.01)
Patent
CA 2065712
-28- ABSTRACT A process and composition for deinking dry toner electrostatic printed wastepaper is disclosed. The process comprises administering a sufficient amount of 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.
Letscher Mary B.
Richmann Sandra K.
Betz Laboratories Inc.
Borden Ladner Gervais Llp
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