| 摘要 |
<?delete-start id="DEL-S-00001" date="20060725" ?>The present invention is drawn to a device for perfuming ambient air or closed spaces.<?delete-end id="DEL-S-00001" ?> <?insert-start id="INS-S-00001" date="20060725" ?>An active volatile substance, like a perfume, an insect repellent or a deodorizing or sanitizing agent, is evaporated from a device. <?insert-end id="INS-S-00001" ?>The <?delete-start id="DEL-S-00002" date="20060725" ?>said<?delete-end id="DEL-S-00002" ?> device comprises water or an appropriate hydrophilic solvent containing <?delete-start id="DEL-S-00003" date="20060725" ?>said volatile<?delete-end id="DEL-S-00003" ?> <?insert-start id="INS-S-00002" date="20060725" ?>the <?insert-end id="INS-S-00002" ?>active <?delete-start id="DEL-S-00004" date="20060725" ?>ingredient and an absorbing material chosen from superabsorbents, starch based systems, chemically modified cellulose and natural gum and<?delete-end id="DEL-S-00004" ?> <?insert-start id="INS-S-00003" date="20060725" ?>volatile substance and a superabsorbent substance <?insert-end id="INS-S-00003" ?>which <?delete-start id="DEL-S-00005" date="20060725" ?>are<?delete-end id="DEL-S-00005" ?> <?insert-start id="INS-S-00004" date="20060725" ?>is <?insert-end id="INS-S-00004" ?>capable of forming a gel with water or <?delete-start id="DEL-S-00006" date="20060725" ?>said<?delete-end id="DEL-S-00006" ?> <?insert-start id="INS-S-00005" date="20060725" ?>the <?insert-end id="INS-S-00005" ?>hydrophilic solvent, both components being adapted to be mixed with each other in order to achieve the diffusion of <?delete-start id="DEL-S-00007" date="20060725" ?>said<?delete-end id="DEL-S-00007" ?> <?insert-start id="INS-S-00006" date="20060725" ?>the active <?insert-end id="INS-S-00006" ?>volatile <?delete-start id="DEL-S-00008" date="20060725" ?>ingredient<?delete-end id="DEL-S-00008" ?> <?insert-start id="INS-S-00007" date="20060725" ?>substance <?insert-end id="INS-S-00007" ?>from the <?delete-start id="DEL-S-00009" date="20060725" ?>said<?delete-end id="DEL-S-00009" ?> gel. The components are mixed with each other to form <?delete-start id="DEL-S-00010" date="20060725" ?>said<?delete-end id="DEL-S-00010" ?> <?insert-start id="INS-S-00008" date="20060725" ?>the <?insert-end id="INS-S-00008" ?>gel from which the <?delete-start id="DEL-S-00011" date="20060725" ?>perfume or a deodorizing or sanitizing agent, or an insect repellent,<?delete-end id="DEL-S-00011" ?> <?insert-start id="INS-S-00009" date="20060725" ?>active volatile substance <?insert-end id="INS-S-00009" ?>diffuses uniformly and over a prolonged period of time into the surrounding air.
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