Article for diffusing volatile substances, and in particular per

Details Article for diffusing volatile substances, and in particular per Article for diffusing volatile substances, and in particular per

1989-03-07

1991-12-03

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

A gas is substance acted upon

422 5, 422120, 422121, 422122, 422123, 422125, 422306, 239 35, 239 54, 239 57, 239 60, A61L 902

Patent

active

050698770

ABSTRACT:
A consumable article for diffusing active volatile substances, in particular perfume, into the ambient atmosphere, the article comprising a support element of shrinkable material, in particular heat shrink material, with the volatile substance being absorbed in the support element. The invention also provides a method of diffusing volatile substances, in particular perfume, by means of an article of this type, and also a device for implementing the method.

REFERENCES:
patent: 2220583 (1940-11-01), Schnebly et al.
patent: 4184099 (1980-01-01), Lindauer et al.
patent: 4367203 (1983-01-01), Landsberger
patent: 4493011 (1985-01-01), Spector

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