COMPOSITE MATERIAL SLOWLY RELEASING AROMA

PURPOSE:To provide the composite material enhanced in the slowly releasability of aromatic and capable of sustaining the diffusion of aroma over a long period of time. CONSTITUTION:A decorative material 2 is provided on the surface of a base material 1 and at least two first and second films 3,4 com...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI MITSURU, SEKIKAWA YUKIHIRO, HIRAKAWA SHIGEYOSHI, OSUMI HISAYOSHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide the composite material enhanced in the slowly releasability of aromatic and capable of sustaining the diffusion of aroma over a long period of time. CONSTITUTION:A decorative material 2 is provided on the surface of a base material 1 and at least two first and second films 3,4 composed of paint containing aromatic are formed on the surface of the decorative material 2 and the concn. of the aromatic in the film 3 near to the decorative material 2 is higher than that of the aromatic in the film 4 near to the surface of the composite material 5.