Paint for nonhazardous removal of heavy metals and method for using the same
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United States of America Patent
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May 11, 1999
Grant Date -
N/A
app pub date -
Jul 3, 1996
filing date -
Jul 3, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention involves a novel paint formulation comprising a phosphate or metal sulfide heavy metal reactive compound, a binder, a solubilizing compound and a buffer which acts as a carrier for heavy metal reactive chemicals so that when this novel paint is applied to a heavy metal painted surface and both are subsequently removed, the heavy metal paint waste is rendered non-hazardous under the TCLP test.
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Cited Art Landscape
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