Cigarettes have a tobacco rod including smokable material circumscribed by a paper wrapper. The paper wrapper includes a cellulosic base web (e.g., flax and/or wood pulp fibers) and particles of at least one inorganic filler material. The inorganic filler material includes calcium sulfate, and normally fibers of calcium sulfate having an aspect ratio of about 30.
申请公布号
US5103844(A)
申请公布日期
1992.04.14
申请号
US19900534785
申请日期
1990.06.07
申请人
R. J. REYNOLDS TOBACCO COMPANY
发明人
HAYDEN, RHONDA F.;JONES, JR., ELBERT C.;LAWSON, JERRY W.;LEHMAN, RICHARD L.;PERFETTI, PATRICIA F.