Smoking material

Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling

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Details

131140P, 131140C, A24B 516, A24D 118

Patent

active

042339936

ABSTRACT:
Tobacco substitutes exhibiting improved particulate matter delivery and pressure drop characteristics are prepared by producing a film containing a blowing agent and heating the film to a temperature sufficient to cause gasification of the blowing agent.

REFERENCES:
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patent: 2930720 (1960-03-01), Finberg
patent: 3106210 (1963-10-01), Reynolds et al.
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patent: 3404690 (1968-10-01), Moshy et al.
patent: 3477865 (1968-11-01), Armbrust et al.
patent: 3528434 (1970-09-01), Halter et al.
patent: 3529602 (1970-09-01), Hind et al.
patent: 3746012 (1973-07-01), Deszyck
patent: 3931824 (1976-01-01), Miano et al.
"Tobacco and Tobacco Smoke", by Wynder et al., Academic Press, New York and London, pp. 330 and 350.
"The Chemistry and Technology of Tobacco", by Shmuck published by Pishchepromizdat, Moscow, 1953, pp. 602 and 603.

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