Smoking articles
AssigneeBritish-American Tobacco Company Limited
InventorsFrederick J. Dashley, David J. Dittrich
Life of this patent
Estimating the term…
Abstract
The smoking articles, such as cigarettes, comprise smoking material wrapped in a low side stream wrapper paper incorporating or being coated with a stain resist substance, such as EVA (ethylene vinyl acetate).
Claims13
A smoking article wrapping paper which effects at least thirty percent reduction of side stream TPM as compared with a conventional wrapper paper, the paper having an air permeability of less than 10 CORESTA units and including a stain resist substance substantially uniformly distributed substantially throughout the paper.
A smoking article comprising smoking material and wrapper paper circumscribing the smoking material, the wrapper paper comprising a paper which effects at least thirty percent reduction of side stream TPM as compared with a conventional wrapper paper, having an air permeability of less than 10 CORESTA units and including a stain resist substance substantially uniformaly disstributed substantially throughout the paper.
Dependencies are inferred from the claim text.