Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1997-10-24
1999-03-16
Henderson, Christopher
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210734, B01D 2101
Patent
active
058825258
ABSTRACT:
Water-soluble, branched, high molecular weight, cationic and non-ionic polymeric flocculants capable of manifesting their full performance potential without shearing are produced by polymerizing ethylenically unsaturated cationic and non-ionic monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.
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patent: 3968037 (1976-07-01), Morgan et al.
patent: 4421902 (1983-12-01), Chang et al.
patent: 4459396 (1984-07-01), Yamasaki et al.
patent: 4525527 (1985-06-01), Takeda
patent: 4720346 (1988-01-01), Flesher
Neff Roger Edgar
Pellon Joseph Jacinto
Ryles Roderick Glyn
Cytec Technology Corp.
Henderson Christopher
Mallon Joseph J.
Van Riet Frank M.
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