发明名称 TOBACCO FILTER AND FIBROUS ION EXCHANGE RESIN
摘要 A filter for tobacco smoke containing a fibrous ion exchange resin and a fibrous ion exchange resin wherein at least a part of the fiber is fibrillated or split for use in making the filter is disclosed. The filter efficiently removes substances harmful to the human body, e.g., ionic, polar, carcinogenic, and mutagenic substances, and nicotine and tar from tobacco smoke.
申请公布号 DE3477639(D1) 申请公布日期 1989.05.18
申请号 DE19843477639 申请日期 1984.01.20
申请人 TORAY INDUSTRIES, INC. 发明人 YOSHIKAWA, SEIICHI;YOSHIOKA, TOSHIO;SHIMAMURA, MASAHARU
分类号 A24D3/10;A24D3/12;(IPC1-7):A24D3/12 主分类号 A24D3/10
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