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Compound additive for reducing release amount of crotonaldehyde in smoke and preparation method thereof and application thereof

A compound additive, crotonaldehyde technology, applied in the application, tobacco, e-liquid filter and other directions, can solve the problems of short time, complicated preparation process, inability to effectively remove harmful substances, etc., to achieve improved irritation, significant effect, and reduced croton The effect of aldehyde content

Active Publication Date: 2018-11-20
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the time for the smoke to pass through the filter is very short, and at the same time the components in the smoke are mixed together and pass through the filter in the form of aerosols.
In addition to improving the taste or irritation, the existing additives cannot effectively remove harmful substances in the smoke, and the preparation process is complicated, which cannot quickly and selectively reduce the content of crotonaldehyde in the smoke

Method used

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  • Compound additive for reducing release amount of crotonaldehyde in smoke and preparation method thereof and application thereof
  • Compound additive for reducing release amount of crotonaldehyde in smoke and preparation method thereof and application thereof
  • Compound additive for reducing release amount of crotonaldehyde in smoke and preparation method thereof and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0019] The compound additive for reducing the release of crotonaldehyde in smoke in this embodiment includes the following raw materials in parts by weight: 10 parts of polyvinylpyrrolidone, 3 parts of phosphoric acid compound, 3 parts of polyol and 35 parts of solvent.

[0020] The preparation method of the compound additive that reduces the release amount of crotonaldehyde in the flue gas of the present embodiment is carried out as follows:

[0021] Add 3g of sodium pyrophosphate and 3g of polydextrose into 35g of water, stir for 7 minutes to obtain a uniform solution, then add 10g of polyvinylpyrrolidone with a molecular weight of 100,000, and stir for 7 minutes to obtain the desired compound additive product.

[0022] Composite additives are added by 3% of the tow weight in each nozzle rod.

[0023] The smoke components of the prepared cigarettes were analyzed, and the results are shown in Table 1, wherein the blank sample is a cigarette without adding any materials, and t...

Embodiment 2

[0030] The compound additive for reducing the release of crotonaldehyde in smoke in this embodiment includes the following raw materials in parts by weight: 1 part of polyvinylpyrrolidone, 0.1 part of phosphoric acid compound, 0.1 part of polyol and 50 parts of solvent.

[0031] The preparation method of the compound additive that reduces the release amount of crotonaldehyde in the flue gas of the present embodiment is carried out as follows:

[0032] Add 0.01g of phosphoric acid and 0.09g of potassium phosphate, 0.03g of propylene glycol and 0.07g of maltitol into 50g of ethanol, stir for 5 minutes to obtain a uniform solution, then add 1g of polyvinylpyrrolidone with a molecular weight of 1,000,000, and stir for 5 minutes to obtain a uniform solution. The required compound additive products.

[0033] The compound additives are added according to 1% of the tow weight in each nozzle rod.

[0034] The smoke components of the prepared cigarettes were analyzed, and the results a...

Embodiment 3

[0039] The compound additive for reducing the release of crotonaldehyde in smoke in this embodiment includes the following raw materials in parts by weight: 20 parts of polyvinylpyrrolidone, 5 parts of phosphoric acid compounds, 5 parts of polyols and 20 parts of solvent.

[0040] The preparation method of the compound additive that reduces the release amount of crotonaldehyde in the flue gas of the present embodiment is carried out as follows:

[0041] Add 1g of calcium hydrogen phosphate, 4g of potassium hexametaphosphate, and 5g of sorbitol into 20g of water, stir for 10 minutes to obtain a uniform solution, then add 10g of polyvinylpyrrolidone with a molecular weight of 400,000 and 10g of vinylpyrrolidone-maleic acid copolymer , Stir for 10 minutes evenly, which is the required compound additive product.

[0042] Composite additives are added according to 5% of the tow weight in each nozzle rod.

[0043] The smoke components of the prepared cigarettes were analyzed, and t...

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Abstract

The invention relates to a compound additive for reducing release amount of crotonaldehyde in smoke and a preparation method thereof and an application thereof. The compound additive for reducing therelease amount of the crotonaldehyde in the smoke comprises the following raw materials in parts by weight: 1-20 parts of polymer, 0.1-5 parts of phosphate, 0.1-5 parts of polyols and 20-50 parts of solvents; and the polymer is one or more of polyvinyl pyrrolidone with molecular weight of 1000-1000000 and vinyl pyrrolidone-maleic acid copolymer. The compound additive for reducing the release amount of the crotonaldehyde in the smoke, provided by the invention, has the advantages that the content of the crotonaldehyde in the smoke is rapidly and selectively reduced by selecting an appropriate ligand to compound PVP, the effect is obvious, no obvious effect on smoking quality of a cigarette is realized, and the irritation is weakened.

Description

technical field [0001] The invention relates to a compound additive, in particular to a compound additive for reducing the release of crotonaldehyde in smoke, and also relates to a preparation method and application thereof, belonging to the field of cigarettes. Background technique [0002] Cigarette smoke is produced by the combustion, distillation and cracking of tobacco and its auxiliary materials during the smoking process of cigarettes. It is a rather complex mixture. After the publication of the first list of harmful substances in cigarette smoke, the relationship between smoking and health The relationship is gradually being paid attention to by the public. At present, tar reduction and harm reduction have become the main subject of cigarette industry technology research. Although tar reduction can improve the safety of cigarette smoke to a certain extent, tar reduction is to reduce the particle phase components non-selectively. When the tar content of cigarettes is...

Claims

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Application Information

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IPC IPC(8): A24D3/14A24D3/06
CPCA24D3/06A24D3/14
Inventor 王晋刘欣蒋次清孔维松刘志华何沛刘春波杨光宇李雪梅
Owner CHINA TOBACCO YUNNAN IND
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