Back to results
US 2008/0167393 A1Published application
Antistatic Treatment of Expandable Polystryrene
AssigneeBASF SE
InventorsMarkus Allmendinger, Klaus Hahn, Joachim Ruch, Bernhard Schmied, Jan Holoch
Life of this patent
Estimating the term…
Abstract
The invention relates to a process for producing antistatically treated, expandable styrene polymers, in which a styrene polymer melt is admixed with from 0.05 to 6% by weight of an antistatic and a blowing agent, extruded through a die and pelletized.
Claims14
A process for producing antistatically treated, expandable styrene polymers, which comprises admixing a styrene polymer melt with from 0.05 to 6% by weight of an antistatic and a blowing agent, extruding it through a die and pelletizing it.
Dependencies are inferred from the claim text.