Reverse emulsion breaking method using amine containing polymers

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

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Details

210734, 210735, 252341, 252344, B01D 1704

Patent

active

050322850

ABSTRACT:
A method for resolving an oil-in-water emulsion by dosing the water to be resolved with a polymer produced by the emulsion polymerization of only hydrophobic monomers where at least one monomer is a neutral amine containing monomer which becomes hydrophilic when the amine is salified.

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patent: 4715962 (1987-12-01), Bhattacharyya et al.
patent: 4734274 (1988-03-01), Allenson
patent: 4741835 (1988-05-01), Jacques et al.

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