Smoke processing

Details Smoke processing Smoke processing

1977-03-29

1979-05-29

Michell, Robert W.

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

131 109, 131140R, 131264, 131265, 131269, 55 74, A24B 1502, B01D 5302

Patent

active

041564316

ABSTRACT:
An unsulfonated cross-linked polystyrene, silicic acid and a binder comprise a tobacco smoke filter for removing essentially all nitrosamines and secondary amines from the tobacco smoke passing through the tobacco filter attached to the normally unlighted end of the cigarette.

REFERENCES:
patent: 2007407 (1935-07-01), Sadtler
patent: 3003504 (1961-10-01), Touey et al.
patent: 3217715 (1965-11-01), Berger et al.
patent: 3280823 (1966-10-01), Bavley et al.
patent: 3313305 (1967-04-01), Noznick et al.
patent: 3434479 (1969-03-01), Till et al.
Tobacco and Tobacco Smoke, by Wynder et al., 1967, Academic Press, New York, N.Y., p. 436.
Article entitled, "Low Tar Nicotine Content Design", from the magazine Tobacco, 9/28/73, pp. 26 and 28.

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