Cigarettes

Details Cigarettes Cigarettes

1973-09-10

1977-08-30

Michell, Robert W.

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

131 15R, A24D 102

Patent

active

040447782

ABSTRACT:
A self-extinguishing cigarette particularly when in contact with a flammable surface wherein the wrapper which encloses the body of tobacco is provided with a coating deposited from an aqueous solution of an alkali silicate. The silicate solution contains from about 17 to 27 percent by weight of SiO.sub.2. The coating area of the silicate solution on the wrapper is from about 40 to 84 percent of the entire outside wrapper area. The silicate solution may have added thereto various beneficial additives such as acids, carbohydrates, colloids, humectants, fire retardent compounds, alumina gel compounds, or compatible compounds of the aforesaid additives.

REFERENCES:
patent: 1946203 (1934-02-01), Gabriel
patent: 1996002 (1935-03-01), Seaman
patent: 2272206 (1942-02-01), Jacobowitz
patent: 2580609 (1952-09-01), Schur
patent: 2985175 (1961-05-01), Rich
patent: 3006347 (1961-10-01), Keaton
patent: 3030963 (1960-11-01), Cohn
patent: 3313305 (1967-04-01), Noznick
9TH Annual Addition, "The Worst from Mad," 5/3/66 by Al Jaffee (Mad Magazine, pp. 71-73).

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