Process of removing sulfate ions from water with a poly(meth)acr

Liquid purification or separation – Processes – Ion exchange or selective sorption

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

210660, 210681, 521 32, 525381, 525382, C02F 142, B01J 4104, B01J 4112, C08F 832

Patent

active

054416469

ABSTRACT:
Weakly basic anion exchangers of the poly(meth)acrylamide type which have been prepared by aminolysis of poly(meth)acrylonitrile or poly(meth)acrylate with polyamines of defined composition have an improved absorption capacity for sulphate ions and are suitable for selectively removing sulphate ions from aqueous liquids, in particular from sodium chloride brine and from waste waters.

REFERENCES:
patent: 2582194 (1952-01-01), Dudley
patent: 2675359 (1954-04-01), Schneider
patent: 3842002 (1974-10-01), Boari
patent: 4556463 (1985-12-01), Minz
J. Seidl, Macroporous styrene/divinylbenzene copolymers and their use in chromatography and for preparing ion exchangers, Table of Contents. 1967.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process of removing sulfate ions from water with a poly(meth)acr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process of removing sulfate ions from water with a poly(meth)acr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of removing sulfate ions from water with a poly(meth)acr will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2179533

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.