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Composition for tank with single-layer wall

  • US 20060013973A1
  • Filed: 06/03/2003
  • Published: 01/19/2006
  • Est. Priority Date: 06/13/2002
  • Status: Abandoned Application
First Claim
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1. A controlled hydrocarbon permeability composition comprising a mixture of polymer material (4) and of fillers, characterized in that fillers (5) are mineral and selected to adsorb and to trap an amount of hydrocarbons discharged through said polymer so as to reduce the permeability of said composition.

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