Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling
Patent
1978-02-13
1980-01-15
Millin, V.
Tobacco
Cigar or cigarette making
Including cooperating surfaces to induce rolling
131 17R, 131 17A, 131140R, 131140C, A24B 1500, A24B 1502, A24B 1504, A24D 100
Patent
active
041833627
ABSTRACT:
The burn rate of tobacco is decreased without impairment of its quality of smoking by the application thereto of small amounts of certain salts, preferably hydrated magnesium chloride, which upon heating exhibit a plurality of endothermic reactions at successively increasing temperatures in the range from about 100.degree. C. to about 500.degree. C. In addition, the presence of small amounts of an alkaline material such as calcium hydroxide is desired to counteract marginal changes in the yields of some smoke components and to increase smoke pH.
REFERENCES:
patent: 2429567 (1947-10-01), Sowa
patent: 2586701 (1952-02-01), Norton
patent: 3034932 (1962-05-01), Donovan et al.
patent: 3628541 (1971-12-01), Buchmann
Ber Inst. Tabakforsch., Dresden, by Pyriki et al., vol. 2, pp. 94-111, Jun. 9, 1967.
Moore Henry
Norman Vello
Williams Thomas B.
Hendershot Michael L.
Liggett Group Inc.
Millin V.
Ross, Jr. J. Bowen
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