Ion exchange polymers for anion separations

Patent · Tue Dec 31 23:00:00 EST 1996

OSTI ID:871155

Jarvinen, Gordon D ^[1]; Marsh, S Fredric ^[1]; Bartsch, Richard A ^[2]

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1. Los Alamos, NM
2. Lubbock, TX

Anion exchange resins including at least two positively charged sites and a ell-defined spacing between the positive sites are provided together with a process of removing anions or anionic metal complexes from aqueous solutions by use of such resins. The resins can be substituted poly(vinylpyridine) and substituted polystyrene.

• Research Organization: Los Alamos National Laboratory (LANL), Los Alamos, NM
• DOE Contract Number: W-7405-ENG-36
• Assignee: Regents of University of California Office of Technology Transfer (Alameda, CA)
• Patent Number(s): US 5670550
• Application Number: 08/476964
• OSTI ID: 871155
• Country of Publication: United States
• Language: English

Related Subjects

/521/210/525/526/
anion
anion exchange
anionic
anionic metal
anions
aqueous
aqueous solution
aqueous solutions
charged
charged sites
complexes
ell-defined
exchange
exchange polymer
exchange resin
exchange resins
including
metal
metal complex
metal complexes
poly
polymers
polystyrene
positive
positively
positively charged
process
provided
removing
resins
separations
sites
solutions
spacing
substituted
substituted poly
vinylpyridine