METHOD FOR TREATING TOBACCO EXTRACT FOR REMOVING MAGNESIUM ION, METHOD FOR PRODUCING RECLAIMED TOBACCO MATERIAL, AND RECLAIMED TOBACCO MATERIAL

A method for treating a tobacco extract, which comprises contacting an extract obtained by extracting a natural tobacco material with an aqueous extraction solvent, with a polymer having a functional group capable of capturing metals including at least magnesium in the side chain thereof, to thereby...

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Bibliographic Details
Main Authors TORIKAI, KOJI, MUTO, HIROMICHI
Format Patent
LanguageEnglish
French
Japanese
Published 02.03.2006
Subjects
CIGARETTES
CIGARS
HUMAN NECESSITIES
MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING
SMOKERS' REQUISITES
SNUFF
TOBACCO
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Summary:A method for treating a tobacco extract, which comprises contacting an extract obtained by extracting a natural tobacco material with an aqueous extraction solvent, with a polymer having a functional group capable of capturing metals including at least magnesium in the side chain thereof, to thereby prepare an extract being reduced at least in a magnesium content. La présente invention a pour objet une méthode de traitement d'extraits de tabac. Ladite méthode comprend une étape consistant en la mise en contact de tabac naturel avec un solvant d'extraction aqueux et avec un polymère. Ledit polymère possède un groupement fonctionnel sur sa chaîne latérale capable de capturer des métaux, ces métaux incluant au moins le magnésium. Le but de ladite méthode est l'obtention d'un extrait appauvri, au moins en magnésium.
Bibliography:Application Number: WO2005JP15125