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Cigarette filter tip containing amino-cage silsesquioxane nanoparticle additive

A technology of silsesquioxane and nano-additives, applied in the direction of e-liquid filter, tobacco, application, etc., can solve the problems of inability to remove ammonia, weak correlation, reducing the amount of ammonia released from cigarettes, etc. Simple implementation, obvious effect

Inactive Publication Date: 2012-07-04
CHINA TOBACCO ANHUI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a clear correlation between the presence of ammonia in the particulate matter of flue gas and the amount of tar, but the correlation between ammonia in the gas phase and the amount of tar is not strong
Generally speaking, the ammonia present in the particle phase can be reduced at the same time by coke reduction, but the ammonia in the gas phase cannot be removed
So far, there are no relevant patents on selectively reducing the amount of ammonia released in the mainstream smoke of cigarettes

Method used

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  • Cigarette filter tip containing amino-cage silsesquioxane nanoparticle additive
  • Cigarette filter tip containing amino-cage silsesquioxane nanoparticle additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Octaaminophenyl cage-type silsesquioxane is used as a binary compound filter additive material, sieved to 50-300 mesh particles, and the addition amount is 5mg / cig., so as not to add any filter modification material Cigarettes were used as control samples, and the cigarette smoking test was carried out on a smoking machine according to standard smoking conditions, and the detection of ammonia release in mainstream smoke was carried out according to the standard YC / T377-2010. The analysis results are shown in Table 1.

Embodiment 2

[0020] Octaaminopropyl cage-type silsesquioxane is used as a binary compound filter additive material, sieved to 50-300 mesh particles, and the addition amount is 20mg / cig., so as not to add any filter modification material Cigarettes were used as control samples, and the cigarette smoking test was carried out on a smoking machine according to standard smoking conditions, and the detection of ammonia release in mainstream smoke was carried out according to the standard YC / T377-2010. The analysis results are shown in Table 1.

Embodiment 3

[0022] The mixture of octaaminophenyl cage silsesquioxane and octaaminopropyl cage silsesquioxane in a mass ratio of 3:1 is used as a binary compound filter additive material, and is sieved to 50- 300-mesh granules, the addition amount is 30mg / cig., taking the cigarette without adding any filter modification material as the control sample, the cigarette smoking test is carried out on the smoking machine according to the standard smoking conditions, and the test is carried out according to the standard YC / T377-2010 Detection of ammonia release in mainstream smoke. The analysis results are shown in Table 1.

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Abstract

The invention discloses a cigarette filter tip containing amino-cage silsesquioxane nanoparticle additive. The cigarette filter tip contains an amino-cage silsesquioxane nanoparticle additive, and the content of the additive in each cigarette filter tip is 5 mg to 40 mg. When the additional amount of the amino-cage silsesquioxane nanoparticle additive or a combination in each cigarette filter tip is 5 mg to 40 mg, the ammonia release amount can be selectively reduced by more than 25%.

Description

Technical field: [0001] The invention belongs to the technical field of harm reduction and coke reduction in the tobacco industry, and in particular relates to a cigarette filter containing amino-cage silsesquioxane nano-additives Background technique: [0002] The ammonia content in the mainstream smoke of cigarettes is between 5-200 μg / cigarette. Ammonia exists in both the gaseous phase and the granular phase, and the proportion of the gaseous phase in cigarette smoke is generally below 5%, and the granular phase accounts for the vast majority. Ammonia not only affects the taste of cigarettes, but also stimulates the visual and respiratory systems of the human body. Long-term inhalation will cause serious harm to the human body. Therefore, ammonia is recognized as a major harmful component in mainstream cigarette smoke, and is listed as one of the seven harmful components of cigarette smoke by the State Tobacco Monopoly Administration. There is a clear correlation betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/06A24D3/14
Inventor 周顺徐迎波王程辉田振峰舒俊生何庆佘世科葛少林陈开波胡永华瞿先中徐志强
Owner CHINA TOBACCO ANHUI IND CO LTD