Hydrophobic paper

A smoking article includes a tobacco substrate and a wrapper disposed about the tobacco substrate. At least an inner or outer surface of the wrapper is hydrophobic via hydrophobic groups chemically bonded to the wrapper. The wrapper has a permeability of at least about 15 CORESTA units.

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Bibliographische Detailangaben
Hauptverfasser: Guyard, Aurelien, Li, Ping, Sechi, Gianluca
Format: Patent
Sprache:eng
Schlagworte:
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