Method for preparing carbon fuel for smoking articles and product produced thereby
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United States of America Patent
Stats
-
Dec 31, 1991
Grant Date -
N/A
app pub date -
Mar 14, 1986
filing date -
Mar 14, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention is directed to methods for producing carbon containing fuel elements especially suited for use in cigarette--like smoking articles. One method of the present invention makes use of two separate pyrolysis steps to ensure that the carbon used to form the fuel elements for smoking articles is substantially free of materials which could adversely affect the aerosol delivered by such articles. Also disclosed is a method in which a fuel element formed from carbon and a binder is pyrolyzed after formation to convert the binder to carbon.
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