Process for newspaper deinking using low-foaming surfactant dein

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste

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162 7, 162 8, D21C 502

Patent

active

046665587

ABSTRACT:
A process for the deinking of waste newsprint, which comprises steps for

REFERENCES:
patent: 3808089 (1974-04-01), VonKocppen et al.
patent: 4162186 (1979-07-01), Wood et al.

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