Synthetic smoking product

Details Synthetic smoking product Synthetic smoking product

1973-04-18

1976-03-16

Michell, Robert W.

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

A24B 1500, A24D 118

Patent

active

039439410

ABSTRACT:
A tobacco substitute which consists essentially of a complete fuel and at least one volatile substance impregnating said fuel, said volatile substance being capable of distilling or subliming without chemical change, and said fuel consisting essentially of combustible, flexible and self coherent fibrers made of a carbonaceous material containing at least 80 percent carbon by weight, which material is the product of the controlled pyrolysis of a cellulose based fibre containing only carbon, hydrogen and oxygen, and which has suffered a weight loss of at least 60 percent during the pyrolysis, the fibres produced in the pyrolysis having a cross-sectional dimension between 5 and 50 microns, and a length between 1 mm and 5 cm, and being agglomerated into a plurality of strands, which strands have a cross-sectional dimension between 0.1 mm and 5mm and a length of between 5 mm and 5 cm.

REFERENCES:
patent: 2907686 (1959-10-01), Siegel
patent: 3545448 (1970-08-01), Mormon et al.
patent: 3738374 (1973-06-01), Bennett

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