Cationic polymers for sludge dewatering

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

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Details

210733, 252175, 252180, C02F 1114, C02F 156

Patent

active

051376415

ABSTRACT:
Water-in-oil emulsion polymers of cationic acrylamides to which are added small quantities of chain transfer agents. These polymers are useful as flocculants in sludge dewatering processes.

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