发明名称 CIGARETTE
摘要 <p>A cigarette which comprises: a filter part comprising a plurality of filter sections, material paper sheets individually wound around each of the filter sections, and a forming paper sheet wrapping together the filter sections around which the material paper sheets are wound; a cigarette part wherein a wrapping paper is wound around a tobacco material; and a tip paper which covers the whole filter part and the bottom end of the cigarette part, in the state wherein the end of said filter part is contacted with the end of said cigarette part, so as to connect these parts into one. In this cigarette: at least one of the filter sections contains a black absorbent dispersed therein; the material paper sheet wound around said black absorbent-containing filter section has an opacity of 78% or greater; and the tip paper is provided with a ventilation hole that has been preliminarily formed in a part located in a filter section containing no black absorbent.</p>
申请公布号 WO2013124954(A1) 申请公布日期 2013.08.29
申请号 WO2012JP53984 申请日期 2012.02.20
申请人 JAPAN TOBACCO INC.;SAKURAI, TORU 发明人 SAKURAI, TORU
分类号 A24D1/02;D21H27/00 主分类号 A24D1/02
代理机构 代理人
主权项
地址