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Additive capable of reducing phenol content in main stream smoke, as well as preparation and application methods of additive

A technology of mainstream smoke and application methods, applied in the fields of application, tobacco, e-liquid filter elements, etc., can solve the problems of low acceptance, great influence on the aroma of cigarettes, difficulties in the development and application of Chinese-style cigarettes, etc., and achieve the preparation process Simple, phenol-reducing effect

Active Publication Date: 2013-02-13
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Filter ventilation dilution is a tar reduction and harm reduction technology widely used in foreign countries, but it has a great impact on the aroma of cigarettes, and its acceptance in China is not very high, and there are certain difficulties in the development and application of Chinese-style cigarettes

Method used

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  • Additive capable of reducing phenol content in main stream smoke, as well as preparation and application methods of additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Under the action of ultrasonic waves, 0.1 g of CMP was added to 50 g of deionized water. After the dispersion is uniform, slowly add the solution to 100g of activated carbon, and stir evenly at the same time; move the wet granules into an oven, bake at 110°C for 4 hours, naturally cool to room temperature, sieve to remove the fine powder and take 40-60 mesh particles stand-by.

[0017] The prepared additive was added to the cigarette filter at 40 mg / stick, and the smoke test results showed that the material could effectively reduce the phenol content in the smoke by 9.3%.

Embodiment 2

[0019] Under the action of ultrasonic waves, 0.5g of CMP was added into 50g of deionized water. After the dispersion is uniform, slowly add the solution to 100g of activated carbon, and stir evenly at the same time; move the wet granules into an oven, bake at 110°C for 6 hours, cool to room temperature naturally, sieve to remove the fine powder and take 40-60 mesh granules stand-by.

[0020] The prepared additive was added to the cigarette filter at 40mg / stick, and the smoke test results showed that the material could effectively reduce the phenol content in the smoke by 19.1%.

Embodiment 3

[0022] Under the action of ultrasonic waves, 1 g of CMP was added to 50 g of deionized water. After dispersing evenly, slowly add the solution to 49g of chitosan, and stir evenly at the same time; move the wet granules into an oven, bake at 100°C for 4 hours, cool to room temperature naturally, sieve to remove the fine powder and take 40-60 The mesh particles are ready for use.

[0023] The prepared additive was added to the cigarette filter at 40mg / stick, and the smoke test results showed that the material could effectively reduce the phenol content in the smoke by 35.9%.

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Abstract

The invention discloses an additive capable of reducing phenol content in main stream smoke, as well as a preparation method and an application method of the additive. The preparation method comprises the following steps: taking CMP (conjugated microporous polymer) as an active ingredient; taking activated carbon, chitosan and sodium alginate as carriers; obtaining loaded type materials; adding the prepared loaded type materials into a cigarette filter stick to prepare a composite filter stick; and rolling up the cigarette. The analysis shows that the cigarette with the loaded type materials can effectively reduce content of phenol in the smoke by 10-35%. The cigarette filter stick additive capable of reducing harm is simple in preparation method and convenient to industrially produce at large scale.

Description

technical field [0001] The invention belongs to the field of cigarette manufacture, and in particular relates to a cigarette mouthpiece additive capable of reducing the phenol content in mainstream smoke and a preparation and application method thereof. Background technique [0002] Cigarette combustion is a complex reaction. As one of the main components in smoke, there are 40 kinds of phenolic compounds, the most important of which include phenol and catechol. The phenolic compounds in cigarette smoke mainly come from the polyphenols in tobacco leaves. Cleavage of phenolic compounds (chlorogenic acid and rutin), there is evidence that the presence of phenolic substances can significantly increase the carcinogenic activity of polycyclic aromatic hydrocarbons, especially phenol, o, m, hydroquinone, o, m, p Cresols are the most harmful phenols. Among them, catechol in the smoke condensate can assist in promoting cancer, and some phenols have a strong stimulating effect on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/14
Inventor 秦亮生银董红杜文刘建福
Owner CHINA TOBACCO HUNAN INDAL CORP
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