EMANATOR FOR VOLATILE LIQUIDS

A DEVICE FOR DISPENSING A VOLATILE LIQUID AS A VAPOUR WHICH COMPRISES A RESERVOIR CONTAINING THE VOLATILE LIQUID (7) AND WHICH INCLUDES A POROUS ELEMENT (2) WHICH PERMITS THE PASSAGE OF VAPOUR THERETHROUGH BUT DOES NOT PERMIT THE PASSAGE OF THE LIQUID (7) THERETHROUGH, CHARACTERISED IN THAT THE PORO...

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Bibliographische Detailangaben
1. Verfasser: RODNEY THOMAS FOX
Format: Patent
Sprache:eng
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Zusammenfassung:A DEVICE FOR DISPENSING A VOLATILE LIQUID AS A VAPOUR WHICH COMPRISES A RESERVOIR CONTAINING THE VOLATILE LIQUID (7) AND WHICH INCLUDES A POROUS ELEMENT (2) WHICH PERMITS THE PASSAGE OF VAPOUR THERETHROUGH BUT DOES NOT PERMIT THE PASSAGE OF THE LIQUID (7) THERETHROUGH, CHARACTERISED IN THAT THE POROUS ELEMENT (2) COMPRISES A LAMINATE OF PAPER (30/POLYMER (5)/PAPER (4), THE POLYMER (5) BEING SELECTED FROM AN ETHYLENE/VINYL ACETATE COPOLYMER AND/OR IONOMER RESIN, AND IN THAT THE VOLATILE LIQUID (7) COMPRISES ONE OR MORE FRAGRANCE COMPONENTS HAVING A DIPOLE MOMENT IN THE RANGE OF FROM 0 TO 3 DEBYES AND A HYDROGEN BONDING PARAMETER OF FROM 0 TO 22 GORDYS.