METHOD AND DEVICE FOR CONTROL OF BY-PRODUCTS FROM CIGARETTE SMOKE

A tobacco-smoke filter comprising a compacted polyolefin-fiber-containing filtering substrate, and a modifying additive that enhances filtering efficiency, a method for making such filters, and the use of the filter as the filter-tip part of a tobacco cigarette are disclosed; the modifying additive...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	DAVID J. GIBBONI, RICHMOND R. COHEN
Format:	Patent
Sprache:	eng
Schlagworte:	BRAIDING CIGARETTES CIGARS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS HUMAN NECESSITIES KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES MATCH BOXES MOUTHPIECES FOR CIGARS OR CIGARETTES NON-WOVEN FABRICS SMOKERS' REQUISITES TEXTILES TOBACCO TOBACCO SMOKE FILTERS TRIMMINGS WADDING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A tobacco-smoke filter comprising a compacted polyolefin-fiber-containing filtering substrate, and a modifying additive that enhances filtering efficiency, a method for making such filters, and the use of the filter as the filter-tip part of a tobacco cigarette are disclosed; the modifying additive is one or more additive salts consisting of zinc chloride, ferrous bromide, calcium bromide, zinc thiocyanate, sarcosine hydrochloride, manganese sulfate, manganese acetate, magnesium chloride, magnesium sulfate, or magnesium acetate, and it optionally contains glyceryl triacetate.