Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cool additive for mint type cigarettes, preparation thereof and application thereof

An additive and cooling technology, applied in the field of preparation of mint cigarettes, can solve the problems of Chinese-style flue-cured cigarettes, such as the impact on the taste of cigarettes, and achieve the effects of low cost, increased adsorption capacity, no peculiar smell and miscellaneous gas

Active Publication Date: 2011-11-16
CHINA TOBACCO HUNAN INDAL CORP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used menthol adsorption additives are mainly adsorbents based on activated carbon as the carrier. Activated carbon is widely used in mixed cigarettes, but due to the impact on the flavor of Chinese flue-cured cigarettes, there is no report on its practical application.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Prepare an aqueous solution of 0.1 mol of menthol and 0.5 mol of calcium chloride, reflux at a temperature below 110°C for 2 hours, and quickly add an aqueous solution of potassium carbonate with a mass concentration of 10% under rapid stirring conditions, and the added amount is 1% of the calcium salt by molar ratio. 4 times, a precipitate was generated, and the precipitate was left standing at 60° C. for 10 hours, washed and filtered, and vacuum-dried to obtain a cooling additive. The cooling additive is added as a filler in the cigarette paper preparation process or in the paper filter material for cigarettes to obtain cigarette paper containing 0.1% of the cooling additive, and then rolled to prepare cigarettes to obtain mint cigarettes.

Embodiment 2

[0026] Prepare an aqueous solution of 0.1mol menthol and 0.8mol calcium gluconate, reflux at a temperature below 110°C for 1 hour, and quickly add an aqueous solution of sodium carbonate with a mass concentration of 20% under rapid stirring conditions, and the added amount is 20% by molar ratio of calcium salt. 2 times, a precipitate was generated, and the precipitate was left standing at 60° C. for 6 hours, washed, filtered, and vacuum-dried to obtain a cooling additive. Grind the above-mentioned cooling taste additive to 200-800 mesh, prepare a uniform dispersion system with a weight content of 5% in water, prepare a coating liquid, and then add it to the preparation process of cigarette paper to obtain a cigarette containing 0.5% cooling taste additive The paper filter material is used to prepare a filter rod, and then rolled to obtain a menthol cigarette.

Embodiment 3

[0028] Prepare an aqueous solution of 0.1 mol of menthol and 1 mol of calcium nitrate, reflux at a temperature below 110°C for 1.5 hours, and quickly add an aqueous solution of sodium hydroxide with a mass concentration of 20% under rapid stirring conditions. times, a precipitate was formed, and the precipitate was left standing at 60° C. for 12 hours, washed, filtered, and vacuum-dried to obtain a cooling additive. Grind the above-mentioned cool taste additive to 200-800 mesh, prepare a uniform dispersion system with a weight content of 20% in water, prepare a coating solution, and then apply the cool taste additive to cigarette filter rod forming paper with a weight content of 0.3% Above, 1% attapulgite is contained in the coating liquid, and then a filter rod is prepared, and then a mint-shaped cigarette is obtained by rolling.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a cool additive for mint type cigarettes, preparation thereof and application thereof, which belong to the technical field of cigarette preparation. The cool additive is obtained by dissolving and refluxing menthol and soluble calcium salt together, then adding alkali solution into the mixture, settling and standing the solution, filtering and washing the sediment and drying the sediment in vacuum. The cool additive serving as a filter is added in the preparation of cigarette paper and paper filter materials for the cigarettes, or coated to the cigarette paper, filterstick forming paper or paper filter materials for the cigarettes, or added to shreds of cigarette filter sticks. The method adopted by the invention is simple and has low cost; and the prepared cool additive is applied to the cigarette accessory so as to avoid the pollution to the cigarette production line. The cool additive prepared by the method is applied to the cigarette paper filter material, the produced cigarettes have no impurity gas and peculiar smell, and the smoking taste of the paper filter tip cigarettes can be obviously improved.

Description

technical field [0001] The invention belongs to the technical field of preparation of menthol cigarettes, and relates to a cooling taste additive for menthol cigarettes and its preparation and application Background technique [0002] Since the appearance of the world's first menthol cigarette in 1925, menthol cigarettes have gradually become popular all over the world. Traditional menthol cigarettes are prepared by dissolving menthol in ethanol and spraying on shredded tobacco. Because menthol has high volatility and strong penetration, it will cause serious pollution to the environment, and the retention time of mint flavor is relatively short. At present, menthol cigarettes are mainly prepared by three methods: one is to add menthol derivatives, such as menthyl glucose, menthyl lactate, menthyl succinate, menthyl carbonate, menthyl borate, menthyl acetal, etc.; It is the preparation of mint microcapsules; the third is an additive prepared by absorbing menthol with activa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D21H17/69D21H19/14D21H19/24D21H19/20D21H21/14D21H21/52
Inventor 金勇李克王诗太谭海风范红梅
Owner CHINA TOBACCO HUNAN INDAL CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com