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Phosphonic acid based ion exchange resins

Patent ·
OSTI ID:5163603
; ; ;

An ion exchange resin is described 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. 9 figures.

DOE Contract Number:
W-31109-ENG-38
Assignee:
Arch Development Corp., Chicago, IL ()
Patent Number(s):
A; US 5281631
Application Number:
PPN: US 7-811098
OSTI ID:
5163603
Country of Publication:
United States
Language:
English

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Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320305* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Industrial Waste Management
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ACRYLONITRILE
ALKYLATED AROMATICS
AROMATICS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COPOLYMERIZATION
ELEMENTS
HYDROCARBONS
ION EXCHANGE MATERIALS
LIQUID WASTES
MANAGEMENT
MATERIALS
MATERIALS RECOVERY
METALS
NITRILES
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PHOSPHONIC ACIDS
POLYMERIZATION
PROCESSING
STYRENE
SYNTHESIS
WASTE MANAGEMENT
WASTE PROCESSING
WASTES