Process for purifying water using a polymer flocculating agent

Details Process for purifying water using a polymer flocculating agent Process for purifying water using a polymer flocculating agent

1989-12-28

1992-03-03

Hruskoci, Peter

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210732, 524831, 524922, C02F 156

Patent

active

050930095

ABSTRACT:
Process for the purifiying water using an effective proportion of a flocculating agent consisting of a reverse microlatex comprising a polymer of at least one water-soluble cationic vinyl monomer, which may be copolymerized with at least one water-soluble anionic or non-ionic vinyl monomer, possessing a molecular weight at least equal to 2.times.10.sup.6.
The said microlatex is in the form of particles of a microlatex having a diameter of between 30 and 160 nm and its polydispersity index is between 1.05 and 1.2.

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