| abstract |
A cigarette paper is disclosed that contains at least one burn additive the concentration c(x) of which varies along a direction x of the cigarette paper. For the position-dependent concentration c(x) over an interval of length L, for x over the interval [0,L], f(x)−Δc≦c(x)≦f(x)+Δc. In this regard, 3 cm≦L≦11 cm, f(x) is monotonic over the interval [0,L], but not a constant function over the entire interval, and Δc≦1% by weight, preferably ≦0.7% by weight and particularly preferably ≦0.5% by weight, and especially preferably ≦0.3% by weight and particularly preferably ≦0.15% by weight and Δc>0% by weight, each with respect to the mass of the cigarette paper. |