Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1995-05-11
1996-11-12
Hruskoci, Peter A.
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
162 5, 210727, 210734, 210735, 210928, C02F 156
Patent
active
055736750
ABSTRACT:
The invention relates to the clarification of deinking process waters which result from the recycling of paper. More specifically, the present invention relates to the use of containing vinylamine as water clarifying agents in said processes.
REFERENCES:
patent: 5013456 (1991-05-01), St. John et al.
patent: 5269942 (1993-12-01), Harrington et al.
patent: 5286390 (1994-02-01), Gray et al.
patent: 5435921 (1995-07-01), Collins et al.
patent: 5476594 (1995-12-01), Collins et al.
Chung Daniel K.
Sommese Anthony G.
Tubergen Karen R.
Charlier Patricia A.
Drake James J.
Hruskoci Peter A.
Miller Robert A.
Nalco Chemical Company
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