发明名称 |
AROMATIC CHARCOAL AND METHOD FOR PRODUCING THE SAME |
摘要 |
PURPOSE: Provided are an aromatic charcoal, in which charcoal mother material shows improved aroma persistency by deeply penetrating a perfume into pores of the mother material, and a method for producing the same. CONSTITUTION: The aromatic charcoal is produced by the steps of (i) heating a liquid perfume in a closed chamber, and vaporizing the liquid perfume under pressure to penetrate the perfume into the pores of mother material of the charcoal, and (ii) cooling the mother material of the charcoal to allow the vaporized perfume to remain in the pores of the mother material, in a liquefied state. The charcoal has substantially extended aroma persistency.
|
申请公布号 |
KR20030071665(A) |
申请公布日期 |
2003.09.06 |
申请号 |
KR20030048379 |
申请日期 |
2003.07.15 |
申请人 |
CHOI, JUE HO;LEE, CHANG HO;YOOPOONG E.B. TECH CO., LTD. |
发明人 |
CHOI, JUE HO;LEE, CHANG HO |
分类号 |
A61L9/013;(IPC1-7):A61L9/013 |
主分类号 |
A61L9/013 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|