B - Operations – Transporting – 09 – C
Patent
B - Operations, Transporting
09
C
B09C 1/02 (2006.01)
Patent
CA 2387431
A method for remediating soil which is contaminated by one or more hydrophobic organic chemicals, comprising: contacting the contaminated soil with an aqueous composition comprising a surfactant prepared by reacting an alkenylsuccinic anhydride or acid with an amine acid or salt of an amine acid; whereby at least a portion of said hydrophobic organic chemical becomes associated with said aqueous composition.
La présente invention concerne un procédé d'assainissement de sols contaminés par un ou plusieurs produits chimiques organiques hydrophobes, comprenant une étape de mise en contact du sol contaminé avec une composition aqueuse contenant un tensioactif produit par la réaction entre un anhydride ou acide alcénylsuccinique avec un acide aminé ou un sel d'acide aminé, dans laquelle au moins une portion dudit produit chimique organique hydrophobe se trouve associé avec ladite composition aqueuse.
Bartley Stuart L.
Bush James H.
Jones Robert N.
Mlachak Gregory M.
Mullay John J.
Ridout & Maybee Llp
The Lubrizol Corporation
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