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US 2008/0258352 A1Published application
Article Comprising Polystyrene and Thermoplastic Polyurethane
AssigneeBASF SE
InventorsKlaus Hilmer, Leo Hoffmann
Life of this patent
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Abstract
Articles comprising polystyrene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
Claims17
1-14. (canceled)
An article comprising polystyrene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
A process for producing an article comprising thermoplastic polyurethane and polystyrene, comprising (1) plasma-treating the surface of a polystyrene article and (2) contacting thermoplastic polyurethane with the plasma-treated surface of said polystyrene article.
Dependencies are inferred from the claim text.