Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling
Patent
1975-07-17
1977-05-03
Michell, Robert W.
Tobacco
Cigar or cigarette making
Including cooperating surfaces to induce rolling
131 2, 131 17R, 162139, A24D 102
Patent
active
040208508
ABSTRACT:
A cigarette wrapper comprising a microporous sheet formed from a cellulose derivative binder filled with finely ground paper. The wrapper also includes a small amount of potassium nitrate. Such cigarette wrappers are effective to selectively reduce the nicotine delivery from normal cigarette tobacco blends.
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Sax; N. Irving, Dangerous Properties of Industrial Materials, 3rd ed., Reinhold Book Corp., N. Y., pp. 960-961 (1968).
Brown & Williamson Tobacco Corporation
Gron T. S.
Mason William J.
Michell Robert W.
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