ADDITIVE FOR FILTER Russian patent published in 2015 - IPC A24D3/02 

Abstract RU 2565566 C2

FIELD: tobacco industry.

SUBSTANCE: invention relates to a method for manufacture of a filtering element of a smoking product containing filtering sheet material and an additive. The method involves application of an additive, solid at room temperature, onto the filtering material sheet, the additive heating so that the latter is melted and moulding the filtering sheet material with the additive into the filtering element; the said stages of the method may be implemented in any order.

EFFECT: providing for a more easily decomposable filtering element.

12 cl

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RU 2 565 566 C2

Authors

Dzhon Sampson

Dejvid Rashfort

Dates

2015-10-20Published

2011-05-11Filed