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Title: Phosphonic acid based exchange resins

An ion exchange resin for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene diphosphonic acid with styrene, acrylonitrile and divinylbenzene.
Inventors:
 [1];  [2];  [1];  [3]
  1. (Naperville, IL)
  2. (Knoxville, TN)
  3. (Oak Park, IL)
Issue Date:
OSTI Identifier:
870061
Assignee:
Arch Development Corp. (Chicago, IL); University of Tennessee Research Corporation (Knoxville, TN) ANL
Patent Number(s):
US 5449462
Contract Number:
W-31109-ENG-38
Research Org:
Argonne National Laboratory (ANL), Argonne, IL
Country of Publication:
United States
Language:
English
Subject:
phosphonic; acid; based; exchange; resins; resin; extracting; metal; liquid; waste; stream; prepared; copolymerizing; vinylidene; diphosphonic; styrene; acrylonitrile; divinylbenzene; extracting metal; waste stream; exchange resin; exchange resins; liquid waste; phosphonic acid; diphosphonic acid; acid base; acid based; vinylidene diphosphonic; /210/521/