CIGARETTE Russian patent published in 2016 - IPC A24D1/02 

FIELD: tobacco industry.

SUBSTANCE: cigarette contains a filtering part containing multiple filtering sections positioned so that to be integrated with each other, a paper material enveloping each filtering sections and paper imparting the shape and enveloping the integrated filtering sections; each section is enveloped with the paper material; additionally, the cigarette contains a tobacco part, where the tobacco material is folded with the help of cigarette paper, and tipping paper enveloping the whole filtering part and the end part of the tobacco part base after placement of the filtering part and of the tobacco part opposite each other near their ends so that the filtering part and the tobacco part are jointed integrally. One of the filtering sections contains black absorbents dispersed therein, the paper material enveloping the filtering section containing black absorbents and having opacity equal to 78% or more; the tipping paper has ventilation holes preliminarily opened in its part positioned on the filtering section containing no black absorbents.

EFFECT: exclusion of visibility of black absorbents in ventilated smoking products.

5 cl, 3 dwg, 4 tbl