Process for the regeneration of waste paper

Details Process for the regeneration of waste paper Process for the regeneration of waste paper

1984-08-02

1985-10-22

Smith, William F.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Waste paper or textile waste

162 6, 162 7, 162 8, 162 78, D21C 502

Patent

active

045486743

ABSTRACT:
Waste paper containing polymeric contaminants is broken down in the presence of an acidic aqueous solution containing at least one peracid.

REFERENCES:
patent: 3597309 (1971-08-01), Ashikaga et al.
patent: 4264412 (1981-04-01), Hasler et al.
patent: 4390395 (1983-06-01), De Ceuster et al.
1004 Abstract Bulletin of Inst. of Paper Chem., vol. 50, (1980) Mar., No. 9, Appleton.
Tappi, Apr. 1982, vol. 65, No. 4, Blake, "New Repulpable Adhesive Systems Must Meet Application Needs", pp. 59-63.
Schwartz et al., "Surface Active Agents", Interscience Publishers, Inc., New York, 1949, pp. vii-xi, 15-16.
Altieri et al., "Deinking of Wastepaper", Tappi Monograph Series, No. 31, 1967, pp. 49-55, 59-67.

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