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High-phynol removing papery cigarette filter tip and application of fluorine-containing surfactant in papery cigarette filter tip

A surfactant and cigarette filter technology, which is applied in the field of paper cigarette filters, can solve the problems of ineffectiveness of tar and nicotine, and achieve the effect of rich variety and remarkable effect.

Active Publication Date: 2008-08-20
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Williamson JT, Graham JF, Allman DR, Hoffman, D, Wynder, E, Misic z., Savic m. and Steven A.WILSON et al. respectively studied the effects of some plasticizers, polymers, and alkaline substances on the improvement of acetate fibers. Selectively reduces the effect of phenolics, but has no effect on reducing tar and nicotine in smoke

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-8

[0029] Preparation of paper composite filters and cigarettes: perfluoroalkane sulfonic acids (R f -SO 3 -M), perfluoroalkylalkoxysilanes ((R f O) 3 -R 1 ) substance, evenly coated on the roll paper surface. On the filter forming machine, longitudinal wrinkles are embossed on the roll paper by embossing rollers. Then prepare filter tip according to the molding method of common acetate fiber filter tip. A composite filter rod sample of ordinary acetate filter plus paper filter was made on a filter compounding machine. Adopt the same rolling paper without coating process to make common paper composite filter tip by the above-mentioned method.

[0030] Cigarettes are tipped with the above-mentioned filters, and the cigarette samples are made of the same materials except for the filters, and the cigarettes are tipped with ordinary acetate sticks, which are recorded as acetate stick samples. Cigarette weight and draw resistance were selected before the smoke test. The flue g...

Embodiment 9-16

[0039] Preparation of paper filters and cigarettes: the roll paper is pressed on the filter tip forming machine through an embossing roller to produce longitudinal wrinkles on the roll paper, and perfluoroalkane sulfonic acid (R f -SO 3 -M), perfluoroalkylalkoxysilanes ((R f O) 3 -R 1 ) substance, which is coated onto the filter on-line during the filter forming process to prepare a paper filter. Adopt the same rolling paper without coating process to make common paper filter tip by the above-mentioned method.

[0040] Cigarettes are tipped with the above-mentioned filters, and the cigarette samples are made of the same materials except for the filters, and the cigarettes are tipped with ordinary acetate sticks, which are recorded as acetate stick samples. Cigarette weight and draw resistance were selected before the smoke test. The flue gas analysis results are compared in Table 2 below.

[0041] Table 2 Flue gas data

[0042] sample number

[0043] Table 2 c...

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PUM

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Abstract

The invention discloses paper cigarette filter tip with high removal rate for phenol and the application of fluorochemical surfactant in paper cigarette filter tip; wherein, fluorochemical surfactant is added on paper material of filter tip core and is perfluoroalkyl group sulfonic acids, perfluoroalkyl group alkoxy silanes or the mixture of the perfluoroalkyl group sulfonic acids and the perfluoroalkyl group alkoxy silanes. The paper cigarette filter tip has the advantages that: paper cigarette of the filter tip can effectively lower harmful substance such as tar, nicotine and carbon monoxide from cigarette smoke through adding fluorochemical surfactant in paper cigarette filter tip; phenolics, in particular to phenol content can be greatly lowered selectively in cigarette smoke; smoking quality is elegant and comfortable, thereby meeting hobby of smokers, greatly decreasing harms upon smokers and having good social benefits.

Description

technical field [0001] The invention relates to a paper cigarette filter, in particular to a paper cigarette filter with high phenol removal rate and the application of a fluorine-containing surfactant in the paper filter. Background technique [0002] With the rise and development of the world's anti-smoking movement and consumers' attention to the issue of "smoking and health", people will pay more attention to the health of smokers themselves in the process of cigarette consumption. In order to meet the health concerns of Chinese consumers, it is imperative to develop low-tar and low-hazard cigarettes. How to reduce tar and harm is an important topic in current cigarette research. Paper materials have been used for a long time as filter elements to be processed into cigarette filters. It has the advantages of high filtration efficiency, degradability, and low cost. Paper filters have a higher filtration efficiency for smoke than acetate filters under the same suction res...

Claims

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Application Information

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IPC IPC(8): A24D3/14A24D3/06A24D3/02A24D3/18
Inventor 谭海风金勇王诗太李克范红梅
Owner CHINA TOBACCO HUNAN INDAL CORP
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