发明名称 |
FILTER TIP |
摘要 |
PROBLEM TO BE SOLVED: To obtain a low-tar filter tip capable of efficiently removing gas/vapor phase components in a cigarette smoke. SOLUTION: This filter tip is provided with a molded activated carbon 10 having activated carbon and a molding binder. Channels 12 are formed in the longer direction of the filter tip on the outer periphery of the molded activated carbon. Gas/vapor phase components in a cigarette smoke can be efficiently removed. The filter tip is especially suitable for a filter tip of triple structure for a low-tar product.
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申请公布号 |
JP2001120250(A) |
申请公布日期 |
2001.05.08 |
申请号 |
JP19990301756 |
申请日期 |
1999.10.22 |
申请人 |
MITSUBISHI RAYON CO LTD;JAPAN FILTER TECHNOLOGY LTD;TAKEDA CHEM IND LTD |
发明人 |
MAEDA KAZUO;KANEKO HIDEO;IWASHIMA YOSHINORI;MORI MOTOYA;KANDA HISASHI;MATSUMOTO SHIRUYOSHI |
分类号 |
A24D3/04;A24D3/16;(IPC1-7):A24D3/04 |
主分类号 |
A24D3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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