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US 7,022,162 B2Granted
Use of a material and a method for retaining polyhalogenated compounds
AssigneeForschungszentrum Karlsruhe GmbH
InventorsSiegfried Kreisz, Hans Hunsinger
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Abstract
It is the object of the invention to provide a material for retaining polyhalogenated compounds, the material avoiding the drawbacks of activated carbon and polyolefins. The object is accomplished by the use of a material for retaining polyhalogenated compounds, having a filler, which is suitable for adsorbing polyhalogenated compounds, and a polyolefin matrix, into which the material is completely incorporated and enclosed.
Claims16
A process for absorbing at least one polyhalogenated compound, comprising
- diffusing said at least one polyhalgenated compound through a material wherein said material comprises a polyolefin matrix and a filler,
- wherein said filler is uniformly incorporated and distributed through the polyolefin matrix and is in particle, granulate or powder form and which filler adsorbs said at least one polyhalogenated compound;
- allowing said filler to absorb said at least one polyhalogenated compound.
Dependencies are inferred from the claim text.