发明名称 LOW IGNITION PROPENSITY CIGARETTE PAPER
摘要 A cigarette wrapping paper comprising a base wrapping paper (12) and, provided with interspaces on one surface thereof, multiple burn suppression zones (14). The burn suppression zones (14) are formed by application of a polyvinyl alcohol of 900 or greater polymerization degree or a polyvinyl alcohol whose 3 wt.% aqueous solution exhibits a viscosity of 5 to 30 mPa.cndot.s as measured at 20°C.
申请公布号 CA2693075(A1) 申请公布日期 2009.02.19
申请号 CA20082693075 申请日期 2008.07.31
申请人 JAPAN TOBACCO INC. 发明人 KOMINAMI, TAKASHI
分类号 D21H27/00 主分类号 D21H27/00
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