HEATING ELEMENT IMPREGNATED WITH VOLATILE COMPONENT

PURPOSE:To provide a heating element impregnated with a volatile component and capable of safely and efficiently dissipating the volatile component. CONSTITUTION:An open-cell porous carbon material having a specific resistance of 0.5-0.05OMEGAcm is impregnated with a volatile component such as aroma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ABE TADAHIKO, UEDA KAZUHIKO, YAMAZAKI SHINGO, NODA EISHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a heating element impregnated with a volatile component and capable of safely and efficiently dissipating the volatile component. CONSTITUTION:An open-cell porous carbon material having a specific resistance of 0.5-0.05OMEGAcm is impregnated with a volatile component such as aromatic agent and pharmaceutical agent. Preferably, a porous carbon material produced by carbonizing or graphitizing a foamed phenolic resin having open-cell structure is impregnated with a volatile component such as aromatic agent and pharmaceutical agent.