CN104287084B - A kind of electronic cigarette liquid and electronic cigarette - Google Patents
A kind of electronic cigarette liquid and electronic cigarette Download PDFInfo
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- CN104287084B CN104287084B CN201410633690.4A CN201410633690A CN104287084B CN 104287084 B CN104287084 B CN 104287084B CN 201410633690 A CN201410633690 A CN 201410633690A CN 104287084 B CN104287084 B CN 104287084B
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- electronic cigarette
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- cigarette liquid
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
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- A24F47/004—
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
- Fats And Perfumes (AREA)
Abstract
The present invention relates to a kind of burnt odor electronic cigarette liquid, belong to electronic cigarette field. The present invention provides a kind of electronic cigarette liquid, including base solvent with cause perfumery, described in cause perfumery be with tobacco shred or offal for raw material, temperature be 150��250 DEG C, pressure be 2��10mmHg when decompression distillation obtain. The fragrance of this electronic cigarette liquid is pure close to traditional cigarette and fragrance.
Description
Technical field
The present invention relates to a kind of electronic cigarette liquid, belong to electronic cigarette field.
Background technology
Along with the raising of people's living standard, smoking and health problem become the focus of social concerns. Under this background, the research of the tobacco product such as low temperature cigarette, electronic cigarette increasingly receives publicity.
Electronic cigarette belongs to the one of tobacco product, and its basic technique principle is, when sucking electronic cigarette, electronic smoke atomizer is powered by electronic cigarette battery, and nebulizer is started working, and the tobacco juice atomization being stored in electronic cigarette is produced smog. Tobacco juice in electronic cigarette, also referred to as " ree-oil ", is stored in adsorbing material, is commonly called as " adsorption cotton ". Tobacco juice in electronic cigarette, is actually a formula essence, and when sucking electronic cigarette, atomization is for " smog ", and smog includes the materials such as the glycerol, the propylene glycol that evaporate in essence and the fragrance matter evaporated in essence.
The composition of electronic cigarette liquid can be roughly divided into two parts, and a part is to cause perfumery; A part is base solvent, causes perfumery for dissolving. Solvent can be water, it is also possible to being glycerol, some organic solvents of propylene glycol, part organic solvent self also has certain fragrance. Conventional base solvent is one or more in glycerol, propylene glycol, ethanol, and wherein solvent can also add water increases the polarity of solvent to increase the dissolubility of polarity aroma component.
The form burnt with cigarette with traditional cigarette provides compared with sense organ meets to smoker, and electronic cigarette is to the sensory evaluation of smoker, and tobacco flavor is thin often, lacks the peculiar burnt odor that burning tobacco brings.
Chinese patent CN104026729A discloses a kind of electronic cigarette liquid with burnt odor fragrance, and it is to utilize white sugar or brown sugar for raw material, carries out caramelization with offal, tobacco shred or flue dust at a certain temperature, obtains the product with burnt odor fragrance. This product is divided into two parts, a part to be cause perfumery, and namely tobacco shred or offal are warming up to the product after 180-250 DEG C of reflux 10-20min;Another part is base solvent, i.e. the mixed solvent of the glycerol of 10-50mL, second alcohol and water. But this tobacco juice baking perfume (or spice) is denseer, and mouthfeel is pure not.
Summary of the invention
The above-mentioned technical problem that the present invention solves, it is provided that the preparation method of a kind of burnt odor electronic cigarette liquid overcomes in prior art that electronic cigarette liquid baking perfume (or spice) is denseer, the defect that mouthfeel is pure not, makes the fragrance of electronic cigarette closer to traditional cigarette.
The technical scheme is that, it is provided that a kind of electronic cigarette liquid, including base solvent with cause perfumery, described in cause perfumery with tobacco shred or offal for raw material, temperature be 150��250 DEG C, pressure be 2��10mmHg when decompression distillation obtain.
Further, causing perfumery concentration in base solvent described in is 0.01��0.2g/ml.
Further, described temperature preferably 180��200 DEG C.
Further, described electronic cigarette liquid also includes adjuvant.
Another technical scheme of the present invention is to provide a kind of electronic cigarette, employs above-mentioned electronic cigarette liquid.
Described adjuvant in description can be described in cause in perfumery one or more, increase adjuvant so that certain abnormal smells from the patient in tobacco juice is more prominent, be suitable for different types of consumer. It addition, adjuvant can also be the additive that other are conventional.
The present invention burns and sucks mechanism by dissecting Medicated cigarette, and design adds hot preparation experiment, the pyrolytical condition of simulated combustion cigarette, and preparation also effectively collects aroma component, is fabricated to electronic cigarette liquid and is applied to electronic cigarette.
In order to better simulate the pyrolytical condition of result of combustion of tobacco, the mechanism discharging fragrance matter when being necessary traditional cigarette is burnt dissects: different with chemical reaction according to its variations in temperature during cigarette burning, three different regions can be divided into, i.e. high temperature combustion zone A, pyrolysis distillation zone B and low temperature cold coagulation zone C. Wherein the temperature of high temperature combustion zone is higher, is about 600��900 DEG C, and the product of generation is mainly gaseous substance, such as lower hydrocarbon compounds and some free radicals such as carbon dioxide, carbon monoxide, water, hydrogen, methane. The product in this district is little to the contribution of flue gas aroma component, is mainly pyrolysis distillation zone B and provides thermal source. Combustion cone is followed by pyrolysis distillation zone B, and the pyrolysis distillation zone oxygen supply that the feature in this district is combustion cone center is not enough, and reaction carries out under anaerobic condition. Thermal current from high temperature combustion zone provides thermal source, result in the change of the complicated chemical of pyrolysis distillation zone. Many materials in tobacco shred carry out acutely complicated chemical reaction at this, as thermal decomposition, thermal synthesis, dry distilling, polymerization, condensation, free radical etc. react, most compounds in flue gas are all here formed, it is clear that aroma component important in flue gas also distills B district in pyrolysis to be produced. End from pyrolysis distillation zone to cigarette is called condensation filtering area C. At this, the temperature of flue gas is down to room temperature by 100 DEG C.
From traditional cigarette combustion mechanism it can be seen that most aroma component all distills the generation of B district in pyrolysis, the feature in this district is that oxygen supply is not enough, and reaction under anaerobic conditions produces; Additionally the temperature in pyrolysis distillation B district is lower than high-temperature region, there are some researches show that reaching 300 DEG C can be evaporated the volatility aroma component in tobacco shred.
In view of the aroma component overwhelming majority in flue gas derives from pyrolysis distillation B district, and the distinguishing feature in pyrolysis distillation B district is in that: one is anoxia, and two is need to reach the thermal source of 300 DEG C. The present invention designs Heating Experiment, manufactures anaerobic environment by reducing pressure, and by producing fragrant mode lower than 300 DEG C of heating decompressions, it is achieved to the preparation of aroma component in Nicotiana tabacum L., the purpose of decompression has be manufacture anaerobic environment at two: one, and two is the temperature reducing evaporative distillation.For same compound, pressure is more little, and boiling point is more low, is more easily evaporated.
The present invention finds through repeated multiple times experiment, when being depressurized to 10mmHg, adds the temperature 150��250 DEG C that delivery in hot weather is fragrant, can obtain the aroma substance of similar burning Medicated cigarette. Temperature is too low, and the aroma component burnt odor obtained is inadequate; Temperature is too high, and sootiness gas is overweight, has and heavier is charred taste. Temperature is at 180��200 DEG C, and sensory evaluating smoking's evaluation effect is best.
During evaporative distillation, the volatility aroma component steamed better can be cooled down and farthest collect by the use of circulating cooling liquid. The temperature range of circulating cooling liquid is-10��-5 DEG C.
The present invention and aerobic produce perfume and are distinctive in that: (1) present invention extracts the most air produced in fragrant system out by reducing pressure, under the pressure environment less than 10mmHg, namely carrying out the cracking release under uniform temperature and evaporation under anaerobic environment, this environment is more nearly the pyrolysis distillation B district of burning Medicated cigarette. On the other hand, the boiling point of reduced pressure atmosphere flavor matter can reduce, lower more than the 250 DEG C flavor matters being just evaporated of such as normal pressure, when vacuum reaches 10mmHg or is lower, can be evaporated at about 180 DEG C. Can learning according to boiling point conversion chart, when vacuum reaches 10mmHg, under normal pressure, boiling point is that the boiling point of the compound of 300 DEG C is reduced to 155 DEG C; When vacuum reaches 2mmHg, under normal pressure, boiling point is that the boiling point of the compound of 300 DEG C is reduced to 120 DEG C. From the data above it can be seen that the present invention is depressurized to 10mmHg or lower, tobacco shred or the flavor matter in offal are easier to be evaporated, and produce fragrant efficiency obviously higher. (2) cracking of analysis contrast aerobic and the anaerobic of the present invention crack the flavor matter composition of (or cracking under anaerobic environment), can learn under anaerobic environment of the present invention in pyrolysis product, Furanones spice is (such as 2,4-dihydroxy-2,5-dimethyl-3(2H)-furan-3-ketone, DDMP etc.) content dramatically increase, and the producing in fragrant product containing more high-quality spice Megastigmatrienone of the present invention; It addition, the fragrant product that produces of the present invention contains more nitrogen-containing compound, such as pyridines and class nicotine, this kind of material can dramatically increase the gratification of electronic cigarette. (3) sensory evaluating smoking evaluates and shows, produces the tobacco juice that perfume obtains under the hypobaric hypoxia environment of the present invention, and mouthfeel is purer, and miscellaneous QI is few, increases electronic cigarette gratification, closer to the cigarette perfume (or spice) feature of traditional combustion type Medicated cigarette.
The present invention causes perfumery concentration in base solvent and is preferably 0.01��0.2g/ml, the cigarette perfume (or spice) causing the perfumery concentration electronic cigarette liquid lower than 0.01g/ml is very weak, cause perfumery to be too much difficult to directly absorb completely by base solvent, may result in fragrance overrich simultaneously and need to be properly added base solvent dilution.
In sum, the present invention manufactures anaerobic environment by distillation of reducing pressure, and at 150-250 DEG C, collects fraction, obtain the electronic cigarette liquid with burnt odor taste when 2-10mmHg, and this kind of electronic cigarette liquid burnt odor taste is pure, and mouthfeel is pure, and pleasant impression is clean.
Accompanying drawing explanation
Fig. 1 is vacuum distillation apparatus figure used in the present invention.
Fig. 2 is the GC-MS figure of fragrance component in the embodiment of the present invention 2 gained electronic cigarette liquid.
In figure: 1, acetic acid; 2,3-metliyl-butyric acid; 3,2-metliyl-butyric acid; 4,2-furancarbinol; 5, Ketohexamethylene; 6,2,4-dihydroxy-2,5-dimethyl-3(2H)-furan-3-ketone; 7, maltol; 8, DDMP;9,5-hydroxyl bran aldehyde; 10-12, nicotine; 13, nicotyrine; 14, bipyridyl; 15, Semen sojae atricolor three ketenes; 16, Semen sojae atricolor three ketenes.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described. Following example are intended to illustrate the present invention rather than limitation of the invention further.
Embodiment 1
15g Sangzhi B3F offal is prepared tobacco juice 1h by device heating decompression described in Fig. 1 at 150 DEG C, the temperature of condensing tube controls as-7 DEG C, vacuum degree control is at 8mmHg, absorbing liquid is 45 milliliters of solvents, its composition is: glycerol and the mixed liquor of ethanol that mass percent is 20% that water that mass percent is 15%, mass percent are 65%, the condensed fluid in condensing tube and the absorption liquid in absorption bottle are merged and obtain tobacco juice after terminating by distillation.
Taking the above-mentioned tobacco juice of 1mL and add in electronic smoke atomizer, the personnel that smoke panel test of specialty smoke panel test, electronic cigarette has obvious burnt odor, and slight sootiness is fragrant, and pleasant impression is clean.
Embodiment 2
Logical for 20g Yunnan Shao B3F offal is heated by device described in Fig. 1 at 180 DEG C and collects tobacco juice 3h, the temperature of condensing tube controls as-10 DEG C, vacuum degree control is at 5mmHg, absorbing liquid is 45 milliliters of base solvent, composition is: glycerol and the mixed liquor of ethanol that mass percent is 20% that water that mass percent is 10%, mass percent are 70%, the condensed fluid in condensing tube and the absorption liquid in absorption bottle are merged and obtain tobacco juice after terminating by distillation.
Taking the above-mentioned tobacco juice of 1mL and add in electronic smoke atomizer, the personnel that smoke panel test of specialty smoke panel test, electronic cigarette has the burnt odor of significant result of combustion of tobacco, bakees perfume, sootiness perfume etc. more apparent.
Embodiment 3
15g Sangzhi B3F offal is heated by device described in Fig. 1 at 250 DEG C and collects tobacco juice 2.5h, the temperature of condensing tube controls as-15 DEG C, vacuum degree control is at 8mmHg, absorbing liquid is 45 milliliters of base solvent, composition is: glycerol and the mixed liquor of ethanol that mass percent is 20% that water that mass percent is 15%, mass percent are 65%, and the condensed fluid in condensing tube and the liquid that absorbs in absorption bottle are merged and obtain described Nicotiana tabacum L. and cause perfumery after terminating by distillation.
Taking the Nicotiana tabacum L. described in 1mL to cause in perfumery addition electronic smoke atomizer, the personnel that smoke panel test of specialty smoke panel test, electronic cigarette sootiness sense is stronger, close to being charred.
Embodiment 4
Nicotiana tabacum L. obtained for embodiment 2 is caused perfumery (10%), Sangzhi B3F tobacco shred extracts extract (10%) 50 DEG C of water at low temperature, mass percent is the water of 10%, the glycerol of 70% and 20% the mixed solution (70%) of ethanol and 1% nicotine solution (10%) mix homogeneously, obtain deployed electronic cigarette liquid.
Taking the electronic cigarette liquid described in 1mL and add in electronic smoke atomizer, the personnel that smoke panel test of specialty smoke panel test, electronic cigarette has the fragrance of obvious Nicotiana tabacum L., and cigarette perfume (or spice) is abundant, full.
Comparative example
Carry out aerobic with reference to embodiment 2 or oxygen enrichment produces fragrant Experimental comparison, specifically feed intake and reaction temperature and response time etc. all implement fully according to embodiment 2, the difference is that only: the flask of oil bath heating in the device of Fig. 1 is inserted a hollow glass tubing, the tobacco shred in flask or offal is made to communicate with outside air, the whole perfume device that produces forms certain air draught under the drive of pump, and air draught is maintained at 100mL/min. The tobacco juice that the aerobic prepared or oxygen enrichment tobacco juice obtain with embodiment 2, sensory evaluating smoking evaluates, evaluation result: both of which has the burnt odor that obvious burning tobacco has, but the former toasts fragrant richer, and the electronic cigarette that the tobacco juice that the latter and embodiment 2 obtain makes smokes pleasant impression more totally, mouthfeel is finer and smoother.The tobacco juice of embodiment 2 is carried out GC-MS detection, obtains collection of illustrative plates as in figure 2 it is shown, analyze and can draw, be in Nicotiana tabacum L. common fragrance component.
Claims (5)
1. an electronic cigarette liquid, including base solvent and cause perfumery, it is characterised in that: described in cause perfumery be with tobacco shred or offal for raw material, temperature be 150��250 DEG C, pressure be 2��10mmHg when decompression distillation obtain.
2. electronic cigarette liquid as claimed in claim 1, it is characterised in that: described temperature is 180��200 DEG C.
3. electronic cigarette liquid as claimed in claim 1, it is characterised in that: described in cause perfumery concentration in base solvent be 0.01��0.2g/ml.
4. the electronic cigarette liquid as described in one of claim 1-3, it is characterised in that: also include adjuvant.
5. an electronic cigarette, it is characterised in that: use electronic cigarette liquid described for one of claim 1-4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007089.5A CN105433431B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
| CN201410633690.4A CN104287084B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410633690.4A CN104287084B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
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| CN201511007089.5A Division CN105433431B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
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| CN104287084A CN104287084A (en) | 2015-01-21 |
| CN104287084B true CN104287084B (en) | 2016-06-08 |
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| CN201410633690.4A Active CN104287084B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
| CN201511007089.5A Active CN105433431B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511007089.5A Active CN105433431B (en) | 2014-11-12 | 2014-11-12 | A kind of electronic cigarette liquid and electronic cigarette |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720096A (en) * | 2015-02-11 | 2015-06-24 | 湖南中烟工业有限责任公司 | Tobacco aroma generating material, electronic cigarette juice and electronic cigarette |
| CN107189857B (en) * | 2017-07-07 | 2023-10-27 | 重庆中烟工业有限责任公司 | Device and method for preparing smoke flavor |
| KR102649035B1 (en) * | 2019-06-05 | 2024-03-20 | 필립모리스 프로덕츠 에스.에이. | Concentration of Wet Tobacco Extract |
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| US5666977A (en) * | 1993-06-10 | 1997-09-16 | Philip Morris Incorporated | Electrical smoking article using liquid tobacco flavor medium delivery system |
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| US4150677A (en) * | 1977-01-24 | 1979-04-24 | Philip Morris Incorporated | Treatment of tobacco |
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| CN104026729B (en) * | 2014-06-25 | 2015-11-04 | 湖南中烟工业有限责任公司 | A kind of electronic cigarette liquid with burnt odor fragrance |
| CN104026728B (en) * | 2014-06-25 | 2016-02-10 | 湖南中烟工业有限责任公司 | A kind of electronic cigarette liquid with baking fragrance |
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2014
- 2014-11-12 CN CN201410633690.4A patent/CN104287084B/en active Active
- 2014-11-12 CN CN201511007089.5A patent/CN105433431B/en active Active
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| US5666977A (en) * | 1993-06-10 | 1997-09-16 | Philip Morris Incorporated | Electrical smoking article using liquid tobacco flavor medium delivery system |
| CN102349699A (en) * | 2011-07-04 | 2012-02-15 | 郑俊祥 | Preparation method for electronic cigarette liquid |
| CN102936535A (en) * | 2012-11-23 | 2013-02-20 | 中国烟草总公司郑州烟草研究院 | Preparation method and application of natural tobacco aroma enhancer |
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| CN104026734A (en) * | 2014-06-13 | 2014-09-10 | 广西中烟工业有限责任公司 | Preparation method of tobacco-aroma electronic cigarette liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105433431B (en) | 2018-12-07 |
| CN104287084A (en) | 2015-01-21 |
| CN105433431A (en) | 2016-03-30 |
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