CN101420876A - Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article - Google Patents

Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article Download PDF

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Publication number
CN101420876A
CN101420876A CNA2007800130287A CN200780013028A CN101420876A CN 101420876 A CN101420876 A CN 101420876A CN A2007800130287 A CNA2007800130287 A CN A2007800130287A CN 200780013028 A CN200780013028 A CN 200780013028A CN 101420876 A CN101420876 A CN 101420876A
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China
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heat source
smoking article
weight
carbonaceous heat
combustible smoking
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CNA2007800130287A
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Chinese (zh)
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CN101420876B (en
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竹内学
片山和彦
小出明弘
小林正明
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Japan Tobacco Inc
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Japan Tobacco Inc
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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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/08—Cigars; Cigarettes with lighting means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/08—Cigar or cigarette holders with special devices, e.g. spikes or grippers, for holding the cigars or cigarettes

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A carbonaceous heat source composition for a non-combustion type smoking article according to the present invention includes carbon and 0.5 to 5% by weight of a polyhydric alcohol. Also, a non-combustion type smoking article according to the present invention is provided with such a heat source.

Description

Non-combustible smoking article carbonaceous heat source composition and non-combustible smoking article
Technical field
The present invention relates to non-combustible smoking article carbonaceous heat source composition and non-combustible smoking article.
Background technology
Tobacco is with the leaf of burning tobacco and samples the representative of the fragrance propellant of fragrance in the cigarette (smog) by people's taste and smell.
In recent years, developing the leaf burning that is used to replace tobacco or on the basis of tobacco, do not make tobacco and enjoy the fragrance of tobacco and the non-combustible smoking article of smog.These non-combustible smoking articles possess: the heat generating components that front end is installed is thermal source and comprises the smog generating unit that flavor component is remained on the smog generation material in the suitable matrix material that thermal source and smog generating unit are separated physically.The smoking article of this form makes the thermal source burning, utilizes this combustion heat to make smog produce material and is not heated with not burning, produces the smog that comprises flavor component, and the smoker sucks this smog and samples fragrance.Only use carbon heat source as thermal source.
Existing non-combustible smoking article resulting amount of smoke when smoking obtains amount of smoke than paper roll tobacco commonly used etc. to be lacked, and can not get the satisfaction of smoking more.So have motion to be used to increase the amount of smoke of generation for non-combustible smoking article.
Japanese kokai publication hei 5-207868 discloses the fuel part that comprises carbon, adhesive, tobacco and sodium carbonaceous fuel constituent.Just improved the speed of smoldering and cigarette group calorie in the fuel composition thing by sodium is added to, the amount of smoke of generation is improved.
But the sodium amount of adding in this carbonaceous fuel constituent increases more, and then the smog yield increases on the one hand, and the growing amount of carbon monoxide also increases with suitable degree on the other hand.
Summary of the invention
The object of the present invention is to provide a kind of non-combustible smoking article with carbonaceous heat source composition with possess the non-combustible smoking article of the thermal source that constitutes by this constituent, the increase of the carbon monoxide growing amount that can on one side produce the thermal source burning is suppressed to minimum degree, increase the amount of smoke that produce on one side.
In order to achieve the above object, first side according to the present invention then provides a kind of non-combustible smoking article carbonaceous heat source composition, and it includes carbon, and the ratio that contains polyalcohol is 0.5～5% weight.
Description of drawings
Fig. 1 is the profile of expression non-combustible smoking article one example;
Fig. 2 is the curve of expression glycerine containing ratio and TPM increment rate and the improvement rate relation of catching fire.
The specific embodiment
Below illustrate in greater detail the present invention.
Non-combustible smoking article of the present invention comprises carbon with carbonaceous heat source composition, and contains the polyalcohol that carbonaceous heat source composition adds up to weight 0.5～5% weight.If the amount of polyalcohol is less than 0.5% weight, then the smog of Chan Shenging (TPM) amount can obviously not increase.If the amount of polyalcohol surpasses 5% weight, then carbon monoxide (CO) increment rate of thermal source burning becomes big.When particularly containing polyalcohol 1.0% weight above (5% weight is following), the thermal source that is formed by this constituent then ignitability obviously improves.If use the thermal source that contains polyalcohol 1.0% weight above (5% weight is following), then the TPM amount further increases.
Can use glycerine or propane diols etc. as polyalcohol.
Be added with polyalcohol and carbon in the common carbonaceous heat source composition of the present invention, also included the adhesive that makes the carbon bonding.The amount of adhesive is 5～15% weight of carbonaceous heat source composition total weight preferably.If the amount of adhesive then has the tendency that can not give full play to adhesives power less than 5% weight.If the amount of adhesive surpasses 15% weight, then the result of carbon amount minimizing has thermal source clean-burningly not to be inclined to.
Can use as adhesive: alginates (for example ammonium salt, sodium salt), carboxymethyl cellulose or its salt (for example sodium salt), pectin, carrageenan or its salt (for example sodium salt) and lignum vitae glue etc.
Carbonaceous heat source composition of the present invention can comprise calcium carbonate (particle).Comprising under the situation of calcium carbonate, preferably the ratio of its cooperation is 30～55% weight that carbonaceous heat source composition adds up to weight.If less than 30%, then having, the amount of calcium carbonate can not give full play to the tendency that it suppresses combustion efficiency.If the amount of calcium carbonate above 55% weight, then reduces owing to the cigarette group number of times of smoking article is remarkable and is not suitable in practicality.
As previously mentioned, carbonaceous heat source composition of the present invention contains the polyalcohol of 0.5～5% weight, and comprise and then contain adhesive and (or) situation of calcium carbonate, remainder is a carbon.Employed carbon (particle) source (raw material) is not particularly limited, and can use known any carbon.
The present invention can utilize shaped devices such as extrusion modling that carbonaceous heat source composition is carried out moulding and as thermal source.At this moment, polyalcohol can mix with other raw materials before moulding in advance, or in the mixed/stirred portion of make-up machine the nozzle of supplying with polyalcohol etc. is installed in advance, can be when the make-up machine moulding from this nozzle polyalcohol to other raw material supplyings.
Non-combustible smoking article of the present invention possesses: produce the smog generating unit of smog by heating and be arranged on this smog generating unit an end and with the thermal source of this smog generating unit physical separation, this thermal source is made of carbonaceous heat source composition of the present invention.Because smoking article of the present invention is non-burning type, so the burning line that produces when the burning that combustible smoking article is seen does not exist fully in the smog generating unit.
Non-combustible smoking article of the present invention compares with the non-combustible smoking article that uses the carbon heat source that does not contain polyalcohol, can for example be suppressed at the increment rate of carbon monoxide below 5%, and can for example increase TPM more than 16.0%.
The thermal source that particularly comprises polyalcohol with the ratio of 1.0～5% weight compares with the carbon heat source that does not contain polyalcohol, obtains the improvement more than 11% its ignition time.
The following example that non-combustible smoking article of the present invention is described with reference to Fig. 1.
Non-combustible smoking article 10 shown in Figure 1 has the smog generating unit 11 that is produced the smog that comprises flavor component by heating.In the example shown in Figure 1, this smog generating unit 11 comprises that first smog produces part 111 and second smog produces part 112.First smog produces part 111 and fill for example tobacco sheet and pipe tobacco in the cylinder that is formed by heat stable materials such as aluminium, stainless steels (not shown), and second smog produces part 112 and for example fill pipe tobacco in same cylinder (not shown).First smog produces part 111 and second smog produces the length direction that part 112 interconnected and be positioned at smoking article 10.
The cylindric carbon heat source 12 that is made of constituent of the present invention is positioned at the front end (first smog produces the front end of part 111) of smog generating unit 11 and is configured to and smog generating unit 11 physical separation.Thermal source 12 is provided with in the axial direction and is used to through hole 121 that extraneous air is entered.Thermal source 12 surrounds its periphery usually with the heat-resistant part 13 that for example is made of glass fibre.In the rear end of smog generating unit 11 (second smog produces the rear end of part 112) filter tip 14 is installed usually.Clad material 15 windings that periderm is made of heat-barrier material outside the part of the whole periphery of smog generating unit 11 and filter tip 14 and the thermal source 12 that surrounded by heat-resistant part 13, integrated these three parts therefrom.This non-combustible smoking article can have the outward appearance of common tobacco.
The present invention is described by the following examples, but the present invention is not limited thereto.
Embodiment 1～4, comparative example 1
Shown in following table 1, be that ammonium alginate (10% weight) and calcium carbonate (40% weight) constitute constituent and is shaped to carbon heat source by glycerine (0.5～5% weight), carbon (45.0～49.5% weight), adhesive.Use this carbon heat source to make the smoking article of structure shown in Figure 1.1 use carbon heat source of not adding glycerine is similarly made smoking article as a comparative example.(TIOJ standard test method " the 4th edition " supplemental provisions 1) utilize automatic smoking machine to make these smoking article smoking burnings under standard smoking condition, measure TPM growing amount, CO growing amount and cigarette group number of times.
Measure the ignition time of thermal source for the smoking article of embodiment 1～4 and comparative example 1.Under the air traffic attraction condition of 2 seconds/35cc, make the cigarette group for the first time of setting arbitrarily that fights with lighter, when the second time of (TIOJ standard test method " the 4th edition " supplemental provisions 1), cigarette was rolled into a ball under standard smoking condition, make the entire front end face burning of thermal source, even also by more than the Continuous Observation to 5 time the time, the setting value that cigarette is for the first time rolled into a ball is as ignition time in for the second time later cigarette group in the burning of this thermal source entire front end face.
Above result is illustrated in table 2.Table 2 expression is TPM increment rate, CO increment rate and the improvement rate of catching fire that benchmark calculates with TPM growing amount, CO growing amount and the ignition time of comparative example 1.And the curve table of glycerine containing ratio shown in the expression table 2 and TPM increment rate and the improvement rate relation of catching fire is shown in Fig. 2.Fig. 2 center line a represents the TPM increment rate, the line b improvement rate of representing to catch fire.
[table 1]
Table 1: the composition of carbonaceous heat source composition
Carbon (weight %) Calcium carbonate (weight %) Adhesive (weight %) Glycerine (weight %) Add up to (weight %)
Comparative example 1 50.0 40.0 10.0 0 100
Embodiment 1 49.5 40.0 10.0 0.5 100
Embodiment 2 49.0 40.0 10.0 1.0 100
Embodiment 3 47.0 40.0 10.0 3.0 100
Embodiment 4 45.0 40.0 10.0 55.0 100
Table 2: composition, cigarette group number of times in glycerine containing ratio and ignition time, the main plume
Glycerine containing ratio (weight %) Ignition time (second) The improvement rate of catching fire (%) TPM growing amount (mg/ root) TPM increment rate (%) CO growing amount (mg/ root) CO increment rate (%) Cigarette group's number of times (inferior)
Comparative example 1 0 1.8 - 0.67 - 2.3 - 7
Embodiment 1 0.5 1.8 0 0.78 16.4 2.3 0 7
Embodiment 2 1.0 1.6 11.1 0.87 29.9 2.4 0 7
Embodiment 3 3.0 1.6 11.1 0.90 34.3 2.4 4.3 7
Embodiment 4 5.0 1.5 16.7 0.91 35.8 2.2 -4.3 7
As above-mentioned result represents, obtain carbon heat source by the carbonaceous heat source composition that contains glycerine by 0.5～5% part by weight, use the smoking article of the embodiment 1～4 of this carbon heat source to compare with comparative example 1 smoking article that uses the carbon heat source that does not contain glycerine, the TPM growing amount increases more than 16.4% (maximum is 35.8%).CO does not almost increase in the smoking article of embodiment 1～4.The TPM growing amount improves along with the increase of glycerine containing ratio from 0.5% weight (embodiment 1) to 5% weight (embodiment 4) at the glycerine containing ratio.Particularly the glycerine containing ratio is when 1.0% weight is above, and the TPM growing amount significantly improves (embodiment 2～5).About ignition time, 11.1～16.7% improvement is arranged more than 1% when (embodiment 2～5) at the glycerine containing ratio.If the glycerine containing ratio is 0.5% (embodiment 1), although then do not improve ignition time, the TPM increment rate also improves 16.4%.
The carbon amount of promptly regulating in the heat source composition to suppress the increase of CO growing amount on one side, Yi Bian add glycerine, then can increase the growing amount of TPM.
As understanding from Fig. 2, even add the glycerine that surpasses 5% amount, the TPM increment rate does not improve greatly yet, and then might increase the thermal decomposition product above the glycerine of 5% amount, so not preferred.
As described above, according to the present invention, use in the carbonaceous heat source composition at non-combustible smoking article, by adopting the amount of polyalcohol is set in simple structure in 0.5～5% weight range, just can on one side be suppressed to minimum degree to the increase of the carbon monoxide growing amount of thermal source burning, increase the amount of smoke that from smog production part produced on one side.
Further interests and distortion are easy for the insider then.Therefore, the present invention's specific record and representative form of being not limited to put down in writing here in its more wide side.Therefore, in not breaking away from, various distortion can be arranged by the notion that the present invention includes of patent claimed range and equipollent defined thereof the meaning or scope.

Claims (8)

1, a kind of non-combustible smoking article carbonaceous heat source composition is characterized in that, includes carbon, and the ratio that contains polyalcohol is 0.5～5% weight.
2, carbonaceous heat source composition as claimed in claim 1 is characterized in that, the ratio of described polyalcohol is 1.0～5% weight.
3, carbonaceous heat source composition as claimed in claim 1 is characterized in that, described polyalcohol is glycerine or propane diols.
4, carbonaceous heat source composition as claimed in claim 1 wherein, also comprises adhesive.
5, carbonaceous heat source composition as claimed in claim 4 wherein, contains described adhesive 5～15% weight.
6, carbonaceous heat source composition as claimed in claim 1 wherein, also comprises calcium carbonate.
7, carbonaceous heat source composition as claimed in claim 6 wherein, contains described calcium carbonate 30～55% weight.
8, a kind of non-combustible smoking article, it is characterized in that, possess: produce the smog generating unit of smog by heating and be arranged on described smog generating unit an end and with described smog generating unit physical separation and the thermal source that described smog generating unit do not heated with not burning in fact, described thermal source is made of the described carbonaceous heat source composition of claim 1.
CN2007800130287A 2006-04-11 2007-04-04 Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article Expired - Fee Related CN101420876B (en)

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