Composition for the de-inking of printed waste paper by the wash

Details Composition for the de-inking of printed waste paper by the wash Composition for the de-inking of printed waste paper by the wash

1980-04-15

1982-11-23

Albrecht, Dennis L.

Compositions

Physical separation agents

Froth-flotation or differential adherence

162 5, 162 8, 252 60, 252109, C09D 900, C09D 904, C09K 300, D21C 502

Patent

active

043604390

ABSTRACT:
A printed waste paper de-inking composition for use in the "washing" process is disclosed containing:

REFERENCES:
patent: 3377234 (1968-04-01), Illingworth
patent: 3446696 (1969-05-01), Illingworth
patent: 3764460 (1973-10-01), Miyamoto
patent: 3826749 (1974-07-01), Demangeon
patent: 3862049 (1975-01-01), McGrath
patent: 4013505 (1977-03-01), Balcar
patent: 4231841 (1980-11-01), Calmanti

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