Smoking article wrapper for controlling burn rate and method for making same
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United States of America Patent
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Nov 23, 1993
Grant Date -
N/A
app pub date -
Sep 10, 1991
filing date -
Sep 10, 1991
priority date (Note) -
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Abstract
This invention relates to the control of the burn rate of a cigarette. The burn rate is controlled by the use of a paper wrapper to which regions of cellulosic material is applied and bonded. The cellulosic material is applied during a manufacturing step for the base paper wrapper, either off or on-line of the paper wrapper-forming machine.
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