Tobacco – Smoke separator or treater – By chemical reaction – e.g. – ion-exchange – chelating,...
Patent
1981-08-24
1983-08-09
Millin, V.
Tobacco
Smoke separator or treater
By chemical reaction, e.g., ion-exchange, chelating,...
131352, 131359, 131342, 131343, A24B 1528, A24B 1530, A24B 1542
Patent
active
043973213
ABSTRACT:
This invention provides tobacco and non-tobacco smoking compositions which deliver smoke of reduced tar and nicotine content, and with a substantially reduced carbon monoxide content.
In one of its embodiments this invention provides smoking preparations which contain a combustible filler, and uniformly dispersed therein a catalyst composition consisting of (a) fine ash, and (b) a transition metal compound.
REFERENCES:
patent: 3664352 (1972-05-01), Norman et al.
patent: 4002176 (1977-01-01), Anderson
patent: 4183362 (1980-01-01), Norman et al.
patent: 4256126 (1981-03-01), Seligman et al.
patent: 4296762 (1981-10-01), Eicher et al.
patent: 4333484 (1982-06-01), Keritsis
Celanese Corporation
Millin V.
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