Tobacco product wrapping material with controlled burning properties
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United States of America Patent
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Oct 3, 2017
Grant Date -
Apr 30, 2015
app pub date -
Oct 31, 2014
filing date -
Oct 31, 2013
priority date (Note) -
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Abstract
A tobacco product wrapping, material comprising composite particles is described, the composite particles being obtainable by a method in which an aqueous suspension containing calcium carbonate particles is prepared, and a metal salt comprising an aluminum cation is added. The metal salt is able to form a basic metal component in the suspension; and has a solubility of greater than 9.0 mg/L in water, measured at the pH value of the prepared suspension and at a temperature of 20° C. The invention further relates to a method for the production of the tobacco product wrapping material, the use of such tobacco product wrapping material for the production of tobacco products, and the tobacco products produced with the tobacco product wrapping material.
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