LOW SIDESTREAM SMOKE CIGARETTE WITH COMBUSTIBLE PAPER HAVING A MODIFIED ASH

摘要

A LOW SIDESTREAM SMOKE CIGARETTE COMPRISES A CONVENTIONAL TOBACCO ROD, AND A COMBUSTIBLE TREATMENT PAPER HAVING A SIDESTREAM SMOKE TREATMENT COMPOSITION. THE TREATMENT COMPOSITION COMPRISES IN COMBINATION, AN OXYGEN STORAGE AND DONOR METAL OXIDE OXIDATION CATALYST AND AN ESSENTIALLY NONCOMBUSTIBLE FINELY DIVIDED POROUS PARTICULATE ADJUNCT FOR SAID CATALYST. IMPROVOVEMENTS ARE MADE IN THE TREATMENT COMPOSITION AND/OR THE ADDITION OF METAL OXIDES THERETO TO IMPROVE ASH CHARACTERISTICS.