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Polypropylene tow forming adhesive for cigarette

A technology of adhesives and polypropylene, applied in adhesives, tobacco, applications, etc., can solve problems such as bad cigarette smoking, increased tar impact on human health, poor tar adsorption capacity, etc.

Inactive Publication Date: 2005-03-16
常德市中耀应用技术研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing polypropylene tow forming adhesives for cigarettes are mainly composed of elastic resins, tackifying resins, plasticizers, aliphatic hydrocarbon solvent oils, antioxidants, and whitening agents. Polar adhesives have poor tar adsorption capacity. On the one hand, it causes cigarettes to taste bad, and at the same time increases the impact of tar in cigarettes on human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] ① Add 243.6 grams of aliphatic hydrocarbon solvent oil into a 500 ml three-necked flask with a stirrer, then add 1 gram of styrene-butadiene-styrene block elastic resin (SBS), 2 grams of styrene-, isoprene -Styrene block elastic resin (SlS), 30 grams of petroleum resin, 15 grams of terpene resin, 2 grams of rosin glycerides, 30 mg of 2,5-bis(5-tert-butylbenzoxazole-2'-) Add thiophene, 0.3 g of 2,6-di-tert-butyl-p-cresol, 4 g of dibutyl phthalate, and 2 g of dioctyl phthalate into a three-necked flask, heat and stir until it dissolves completely There are non-polar binders;

[0018] 2. Preparation of emulsifier: 70 grams of sorbitan fatty acid ester (Span 80), 16 grams of polyoxyethylene sorbitan fatty acid ester (Tween 80), 50 grams of stearamidoethyl dimethyl- β-Hydroxyethylammonium nitrate (antistatic agent SN), 60 grams of glycerol, 12 grams of trishydroxymethylaminomethane, 6 grams of 5,5-dimethylhydantoin, add deionized water 10 grams, heated to 95°C, and stirred...

Embodiment 2

[0022] 1. the non-polar binder is prepared with embodiment 1;

[0023] 2. the preparation of emulsifier: with 80 gram sorbitan fatty acid esters (Span 80), 40 gram sorbitan fatty acid esters (Span 85), 16 gram polyoxyethylene sorbitan fatty acid esters (Tween 80), 50 grams of stearamidoethyldimethyl-β-hydroxyethylammonium nitrate (antistatic agent SN), 40 grams of glycerol, 6 grams of 5,5-dimethylhydantoin mixed, Heat to 80℃~100℃, stir to form emulsifier;

[0024] ③Take 300 grams of non-polar adhesive, add 8.0 grams of emulsifier, stir and mix, add 0.3 grams of co-solvent propanol, stir evenly, let it stand, and it is the finished product.

[0025] The filter tips molded with the above binder can reduce the tar content by 1.5 mg per filter.

Embodiment 3

[0027] 1. the non-polar binder is prepared with embodiment 1;

[0028] 2. Preparation of emulsifier: 70 grams of sorbitan fatty acid ester (Span 80), 16 grams of polyoxyethylene sorbitan fatty acid ester (Tween 80), 30 grams of polyoxyethylene sorbitan fatty acid Ester (Tween 60), 20 grams of stearamidoethyl dimethyl-β-hydroxyethyl ammonium nitrate (antistatic agent SN), 20 grams of glycerol, 10 grams of ethylene glycol, 10 grams of acetal Mix diol, 8 grams of tris-hydroxymethylaminomethane, and 4 grams of 5,5-dimethylhydantoin, add 10 grams of deionized water, heat to 90 ° C, and stir to form an emulsifier;

[0029] ③Take 300 grams of non-polar adhesive, add 5 grams of emulsifier, stir and mix, add 1 gram of ethanol as a co-solvent, stir evenly, and let it stand, it is the finished product.

[0030] The filter tips molded with the above binder can reduce the tar content by 0.8 mg per piece.

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PUM

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Abstract

The invention discloses a polypropylene tow forming adhesive for cigarette wherein the adhesive is charged by, auxiliary solvent comprising the mixture of one or more from 0.1-2% of ethanol, propanol, butanol, 0.5-3% of emulsifying agent, which is the mixture of one or more from propanetriol, propylene glycol, ethylene glycol, the mixture of one or more from trishydroxymethylaminomethane, 2-amido-2-hydroxyl-1, 3-propylene glycol, 5,5-dimethyl-hydantoin, dehydration sorbic alcohol fatty acid ester, polyoxyethylene dehydration sorbic alcohol fatty acid ester, octadecanamide ethyl dimethyl-beta-hydroxyl ethyl nitrate.

Description

technical field [0001] The invention relates to a polypropylene tow forming adhesive for cigarettes. Background technique [0002] Existing polypropylene tow forming adhesives for cigarettes are mainly composed of elastic resins, tackifying resins, plasticizers, aliphatic hydrocarbon solvent oils, antioxidants, and whitening agents. Polar adhesives have poor tar adsorption capacity, which on the one hand causes cigarettes to smell bad, and also increases the impact of tar in cigarettes on human health. Contents of the invention [0003] The purpose of the present invention is to provide a polypropylene tow forming adhesive for cigarettes that can enhance the adsorption capacity of tar, improve the taste of cigarettes, improve the grade of cigarettes, and reduce the impact of cigarettes on human health. . [0004] The technical scheme of the present invention is: add 0.1-2% ( Weight) co-solvent and 0.5-3% emulsifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/02C09J201/00
Inventor 陈勇易君明黄自强章群生
Owner 常德市中耀应用技术研究所
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