CN101420876B - 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

Info

Publication number
CN101420876B
CN101420876B CN2007800130287A CN200780013028A CN101420876B CN 101420876 B CN101420876 B CN 101420876B CN 2007800130287 A CN2007800130287 A CN 2007800130287A CN 200780013028 A CN200780013028 A CN 200780013028A CN 101420876 B CN101420876 B CN 101420876B
Authority
CN
China
Prior art keywords
heat source
smoking article
weight
carbonaceous heat
source composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800130287A
Other languages
Chinese (zh)
Other versions
CN101420876A (en
Inventor
竹内学
片山和彦
小出明弘
小林正明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of CN101420876A publication Critical patent/CN101420876A/en
Application granted granted Critical
Publication of CN101420876B publication Critical patent/CN101420876B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • 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, carbon and polyalcohol is mixed and by integrated.
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 5.0 100
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
[0035]?
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 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, carbon and polyalcohol is mixed and by integrated.
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. 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)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006108964 2006-04-11
JP108964/2006 2006-04-11
PCT/JP2007/057580 WO2007119678A1 (en) 2006-04-11 2007-04-04 Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article

Publications (2)

Publication Number Publication Date
CN101420876A CN101420876A (en) 2009-04-29
CN101420876B true CN101420876B (en) 2011-06-29

Family

ID=38609437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800130287A Expired - Fee Related CN101420876B (en) 2006-04-11 2007-04-04 Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article

Country Status (12)

Country Link
US (1) US20090044818A1 (en)
EP (1) EP2018813A4 (en)
JP (1) JP5227793B2 (en)
KR (1) KR101120240B1 (en)
CN (1) CN101420876B (en)
CA (1) CA2649319C (en)
HK (1) HK1126628A1 (en)
MY (1) MY151891A (en)
RU (1) RU2384280C1 (en)
TW (1) TWI317265B (en)
UA (1) UA88120C2 (en)
WO (1) WO2007119678A1 (en)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010146693A1 (en) * 2009-06-18 2010-12-23 日本たばこ産業株式会社 Non-combustion smoking article having carbonaceous heat source
US8464726B2 (en) 2009-08-24 2013-06-18 R.J. Reynolds Tobacco Company Segmented smoking article with insulation mat
EP2338361A1 (en) 2009-12-23 2011-06-29 Philip Morris Products S.A. An elongate heater for an electrically heated aerosol-generating system
ES2681834T5 (en) 2010-03-26 2022-10-04 Japan Tobacco Inc smoking article
WO2011118043A1 (en) * 2010-03-26 2011-09-29 日本たばこ産業株式会社 Fuel element of non-combustion smoking article and method for producing same
US9149072B2 (en) 2010-05-06 2015-10-06 R.J. Reynolds Tobacco Company Segmented smoking article with substrate cavity
EP2647300B1 (en) 2010-05-06 2019-04-24 R.J. Reynolds Tobacco Company Segmented smoking article
US8839799B2 (en) 2010-05-06 2014-09-23 R.J. Reynolds Tobacco Company Segmented smoking article with stitch-bonded substrate
US8424538B2 (en) 2010-05-06 2013-04-23 R.J. Reynolds Tobacco Company Segmented smoking article with shaped insulator
US9301546B2 (en) 2010-08-19 2016-04-05 R.J. Reynolds Tobacco Company Segmented smoking article with shaped insulator
WO2012133289A1 (en) * 2011-03-29 2012-10-04 日本たばこ産業株式会社 Non-combustion suction type tobacco product
PL2757912T3 (en) 2011-09-20 2023-01-09 R. J. Reynolds Tobacco Company Segmented smoking article with substrate cavity
AU2013209060B2 (en) * 2012-01-09 2016-11-24 Philip Morris Products S.A. Smoking article with dual function cap
TW201340892A (en) 2012-02-13 2013-10-16 Philip Morris Prod Smoking article comprising an isolated combustible heat source
TWI590769B (en) 2012-02-13 2017-07-11 菲利浦莫里斯製品股份有限公司 Smoking article including dual heat-conducting elements and method of adjusting the puff-by-puff aerosol delivery of a smoking article
EP2829184A4 (en) * 2012-03-30 2015-12-30 Japan Tobacco Inc Carbon heat source and flavour inhalation tool
US9345268B2 (en) 2012-04-17 2016-05-24 R.J. Reynolds Tobacco Company Method for preparing smoking articles
WO2013162028A1 (en) * 2012-04-27 2013-10-31 日本たばこ産業株式会社 Flavor inhalation tool and carbon heat source
CN102754913B (en) * 2012-07-31 2014-06-11 龙功运 Blended additive for atomizing smoke after heating tobacco, using method thereof and tobacco composite thereof
TWI674850B (en) * 2012-09-04 2019-10-21 瑞士商菲利浦莫里斯製品股份有限公司 Smoking article
EP2974606B1 (en) * 2013-03-11 2020-11-11 Japan Tobacco Inc. Burning type heat source and flavour inhaler
CN103233294B (en) * 2013-04-24 2014-11-26 湖北中烟工业有限责任公司 Method for preparing threadlike carbon heat source material for cigarettes by using acid
CN103233295B (en) * 2013-04-24 2014-11-26 湖北中烟工业有限责任公司 Method for preparing threadlike carbon heat source material for cigarettes by using calcium salt
CN103222685B (en) * 2013-04-24 2014-04-30 湖北中烟工业有限责任公司 Method for using ethanol to prepare sheet carbonaceous heat sources for cigarettes
WO2014173130A1 (en) * 2013-04-24 2014-10-30 湖北中烟工业有限责任公司 Method for preparing carbonaceous heat source materials
CN103263084A (en) * 2013-05-23 2013-08-28 红云红河烟草(集团)有限责任公司 Carbonaceous heat source improving carbon heating cigarette gas taste
UA118677C2 (en) * 2013-08-13 2019-02-25 Філіп Морріс Продактс С.А. Smoking article comprising a combustible heat source with at least one airflow channel
US9788571B2 (en) 2013-09-25 2017-10-17 R.J. Reynolds Tobacco Company Heat generation apparatus for an aerosol-generation system of a smoking article, and associated smoking article
US10094562B2 (en) 2014-02-11 2018-10-09 R.J. Reynolds Tobacco Company Igniter apparatus for a smoking article, and associated method
US11219244B2 (en) 2014-12-22 2022-01-11 R.J. Reynolds Tobacco Company Tobacco-derived carbon material
CN104664591B (en) * 2015-01-15 2018-10-23 湖北中烟工业有限责任公司 A kind of gas circuit separate type carbon heat source new cigarette
US10154689B2 (en) 2015-06-30 2018-12-18 R.J. Reynolds Tobacco Company Heat generation segment for an aerosol-generation system of a smoking article
US20170055576A1 (en) 2015-08-31 2017-03-02 R. J. Reynolds Tobacco Company Smoking article
US11744296B2 (en) 2015-12-10 2023-09-05 R. J. Reynolds Tobacco Company Smoking article
US10314334B2 (en) * 2015-12-10 2019-06-11 R.J. Reynolds Tobacco Company Smoking article
US11717018B2 (en) 2016-02-24 2023-08-08 R.J. Reynolds Tobacco Company Smoking article comprising aerogel
CN105725279A (en) * 2016-04-13 2016-07-06 上海烟草集团有限责任公司 Tobacco-tar carbon-heating type cigarette
US20180140002A1 (en) 2016-11-18 2018-05-24 R.J. Reynolds Tobacco Company System for simulating ash removal from a smoking article and a related method
US10667554B2 (en) 2017-09-18 2020-06-02 Rai Strategic Holdings, Inc. Smoking articles
CN108013511B (en) * 2017-11-29 2021-11-16 湖北中烟工业有限责任公司 Non-combustible cigarette heated by indirect heat source airflow
US20190254335A1 (en) 2018-02-22 2019-08-22 R.J. Reynolds Tobacco Company System for debossing a heat generation member, a smoking article including the debossed heat generation member, and a related method
CN108433185A (en) * 2018-03-28 2018-08-24 云南巴菰生物科技有限公司 A kind of smokeless electrical heating is not burnt cigarette
US11723399B2 (en) 2018-07-13 2023-08-15 R.J. Reynolds Tobacco Company Smoking article with detachable cartridge
KR20200030365A (en) 2018-09-12 2020-03-20 주식회사 케이티앤지 Aerosol generating article including heat source
US20200128880A1 (en) 2018-10-30 2020-04-30 R.J. Reynolds Tobacco Company Smoking article cartridge
US11753750B2 (en) 2018-11-20 2023-09-12 R.J. Reynolds Tobacco Company Conductive aerosol generating composite substrate for aerosol source member
US20200154785A1 (en) 2018-11-20 2020-05-21 R.J. Reynolds Tobacco Company Overwrap material containing aerosol former for aerosol source member
EP3893677B1 (en) * 2018-12-13 2023-02-08 Philip Morris Products S.A. Aerosol-generating device comparator
US11324249B2 (en) 2019-03-06 2022-05-10 R.J. Reynolds Tobacco Company Aerosol delivery device with nanocellulose substrate
US20210015173A1 (en) 2019-07-18 2021-01-21 R.J. Reynolds Tobacco Company Aerosol delivery device with consumable cartridge
US11395510B2 (en) 2019-07-19 2022-07-26 R.J. Reynolds Tobacco Company Aerosol delivery device with rotatable enclosure for cartridge
US20210015175A1 (en) 2019-07-19 2021-01-21 R.J. Reynolds Tobacco Company Aerosol delivery device with sliding sleeve
US20210015172A1 (en) 2019-07-19 2021-01-21 R.J. Reynolds Tobacco Company Aerosol delivery device with clamshell holder for cartridge
US11330838B2 (en) 2019-07-19 2022-05-17 R. J. Reynolds Tobacco Company Holder for aerosol delivery device with detachable cartridge
US20210015177A1 (en) 2019-07-19 2021-01-21 R.J. Reynolds Tobacco Company Aerosol delivery device with separable heat source and substrate
US20210195938A1 (en) 2019-12-27 2021-07-01 Nicoventures Trading Limited Substrate with multiple aerosol forming materials for aerosol delivery device
US20210204593A1 (en) 2020-01-02 2021-07-08 R.J. Reynolds Tobacco Company Smoking article with downstream flavor addition
US12016369B2 (en) 2020-04-14 2024-06-25 Nicoventures Trading Limited Regenerated cellulose substrate for aerosol delivery device
US11589616B2 (en) 2020-04-29 2023-02-28 R.J. Reynolds Tobacco Company Aerosol delivery device with sliding and axially rotating locking mechanism
US11439185B2 (en) 2020-04-29 2022-09-13 R. J. Reynolds Tobacco Company Aerosol delivery device with sliding and transversely rotating locking mechanism
WO2021224878A1 (en) 2020-05-08 2021-11-11 R.J. Reynolds Tobacco Company Aerosol delivery device
US11771132B2 (en) 2020-08-27 2023-10-03 Rai Strategic Holdings, Inc. Atomization nozzle for aerosol delivery device
US20220079212A1 (en) 2020-09-11 2022-03-17 Nicoventures Trading Limited Alginate-based substrates
US11771136B2 (en) 2020-09-28 2023-10-03 Rai Strategic Holdings, Inc. Aerosol delivery device
US20220104532A1 (en) 2020-10-07 2022-04-07 NIlCOVENTURES TRADING LIMITED Methods of making tobacco-free substrates for aerosol delivery devices
US11856986B2 (en) 2020-10-19 2024-01-02 Rai Strategic Holdings, Inc. Customizable panel for aerosol delivery device
KR20230159852A (en) 2021-03-19 2023-11-22 니코벤처스 트레이딩 리미티드 Bead-containing substrates for aerosol delivery devices
AU2022238034A1 (en) 2021-03-19 2023-10-12 Nicoventures Trading Limited Extruded substrates for aerosol delivery devices
US11825872B2 (en) 2021-04-02 2023-11-28 R.J. Reynolds Tobacco Company Aerosol delivery device with protective sleeve
US20220312849A1 (en) 2021-04-02 2022-10-06 R. J. Reynolds Tobacco Company Aerosol delivery device with integrated lighter
US20220312846A1 (en) 2021-04-02 2022-10-06 R. J. Reynolds Tobacco Company Aerosol delivery device consumable unit
US20220312848A1 (en) 2021-04-02 2022-10-06 R. J. Reynolds Tobacco Company Aerosol delivery device with integrated inductive heater
EP4362715A1 (en) 2021-06-30 2024-05-08 Nicoventures Trading Limited Substrate with multiple aerosol forming materials for aerosol delivery device
IL309950A (en) 2021-07-09 2024-03-01 Nicoventures Trading Ltd Extruded structures
EP4376642A1 (en) 2021-07-30 2024-06-05 Nicoventures Trading Limited Aerosol generating substrate comprising microcrystalline cellulose
US20230105080A1 (en) 2021-10-01 2023-04-06 Rai Strategic Holdings, Inc. Absorbent containing mouthpiece for aerosol delivery device
US20230107943A1 (en) 2021-10-01 2023-04-06 Rai Strategic Holdings, Inc. Mouthpiece for aerosol delivery device
WO2023119134A1 (en) 2021-12-20 2023-06-29 Nicoventures Trading Limited Substrate material comprising beads for aerosol delivery devices
KR20230096602A (en) * 2021-12-23 2023-06-30 주식회사 케이티앤지 Combustible heat source for a smoking article and a smoking article comprising the same
KR20230096610A (en) * 2021-12-23 2023-06-30 주식회사 케이티앤지 Composition for combustible heat source for a smoking article and a smoking article comprising the same
US20230413897A1 (en) 2022-06-27 2023-12-28 R.J. Reynolds Tobacco Company Alternative filter materials and components for an aerosol delivery device
US20240065337A1 (en) 2022-08-30 2024-02-29 R.J. Reynolds Tobacco Company Aerosol delivery device with actuatable ignitor contacts and dual-purpose slider actuator
US20240065323A1 (en) 2022-08-30 2024-02-29 R.J. Reynolds Tobacco Company Aerosol delivery device with static ignitor contacts
US20240065321A1 (en) 2022-08-30 2024-02-29 R.J. Reynolds Tobacco Company Aerosol delivery device with improved mouthpieces
US20240065322A1 (en) 2022-08-30 2024-02-29 R.J. Reynolds Tobacco Company Aerosol delivery device with alternative consumable loading and ejection configurations
WO2024069542A1 (en) 2022-09-30 2024-04-04 R. J. Reynolds Tobacco Company Method for forming reconstituted tobacco
WO2024069544A1 (en) 2022-09-30 2024-04-04 Nicoventures Trading Limited Reconstituted tobacco substrate for aerosol delivery device
US20240196994A1 (en) 2022-12-14 2024-06-20 R.J. Reynolds Tobacco Company Aerosol delivery device with improved cartridge loading
US20240196972A1 (en) 2022-12-14 2024-06-20 R.J. Reynolds Tobacco Company Aerosol delivery device with deflectable or collapsible housing
US20240196971A1 (en) 2022-12-14 2024-06-20 R.J. Reynolds Tobacco Company Aerosol delivery device with automatic consumable loading and ejecting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044391A (en) * 1987-08-25 1990-08-08 R·J·雷诺兹烟草公司 Has the smoking product that improves wrappage
WO2006073065A1 (en) * 2005-01-06 2006-07-13 Japan Tobacco Inc. Carbonaceous heat source composition for non-combustion smoking article

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE37524B1 (en) * 1972-04-20 1977-08-17 Gallaher Ltd Synthetic smoking product
US3776545A (en) * 1972-07-03 1973-12-04 Burroughs Corp Unitary ledger feeder and stacker with refeed from a stacker hold position
US5076296A (en) * 1988-07-22 1991-12-31 Philip Morris Incorporated Carbon heat source
US5240014A (en) * 1990-07-20 1993-08-31 Philip Morris Incorporated Catalytic conversion of carbon monoxide from carbonaceous heat sources
US5247949A (en) * 1991-01-09 1993-09-28 Philip Morris Incorporated Method for producing metal carbide heat sources
US5178167A (en) 1991-06-28 1993-01-12 R. J. Reynolds Tobacco Company Carbonaceous composition for fuel elements of smoking articles and method of modifying the burning characteristics thereof
US5468266A (en) * 1993-06-02 1995-11-21 Philip Morris Incorporated Method for making a carbonaceous heat source containing metal oxide
EP0781101B1 (en) * 1994-09-07 2000-08-02 British American Tobacco (Investments) Limited Smoking articles
JPH10179112A (en) * 1996-12-19 1998-07-07 Japan Tobacco Inc Heat source composition for noncombustible type of aerosol generating article
JP3974898B2 (en) * 2001-12-28 2007-09-12 日本たばこ産業株式会社 Smoking article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044391A (en) * 1987-08-25 1990-08-08 R·J·雷诺兹烟草公司 Has the smoking product that improves wrappage
WO2006073065A1 (en) * 2005-01-06 2006-07-13 Japan Tobacco Inc. Carbonaceous heat source composition for non-combustion smoking article

Also Published As

Publication number Publication date
CA2649319A1 (en) 2007-10-25
UA88120C2 (en) 2009-09-10
TW200744484A (en) 2007-12-16
CN101420876A (en) 2009-04-29
WO2007119678A1 (en) 2007-10-25
KR20080098433A (en) 2008-11-07
US20090044818A1 (en) 2009-02-19
JP5227793B2 (en) 2013-07-03
EP2018813A4 (en) 2013-04-24
KR101120240B1 (en) 2012-03-16
CA2649319C (en) 2013-07-16
RU2384280C1 (en) 2010-03-20
JPWO2007119678A1 (en) 2009-08-27
TWI317265B (en) 2009-11-21
HK1126628A1 (en) 2009-09-11
MY151891A (en) 2014-07-14
EP2018813A1 (en) 2009-01-28

Similar Documents

Publication Publication Date Title
CN101420876B (en) Carbonaceous heat source composition for non-combustible smoking article and non-combustible smoking article
CN101098635B (en) Carbonaceous heat source composition for non-combustion smoking article
AU596733B2 (en) Smoking article
EP0525347A2 (en) Carbonaceous composition for fuel elements of smoking articles
KR20040066928A (en) Smoking implement
CN203851794U (en) New-generation composited-type cigarette
CN204519372U (en) A kind of smokeless cigarette of nothing heat with nicotine sustained-release micropill
CN211048382U (en) Dual-purpose cigarette
EP4069004B1 (en) Aerosol-generating article filter having novel filtration material
US20230014600A1 (en) Aerosol-generating element comprising a filter with a high content of a polyhydroxyalkanoate polymer or copolymer
JP7286727B2 (en) Double-use cigarette with high smoke volume and method and use thereof
EP4069006B1 (en) Aerosol-generating article filter having novel filtration material
US20230000142A1 (en) Aerosol-generating article comprising a hollow tube segment comprising polyhydroxyalkanoate
CN105167181A (en) Phase change temperature-controlled fuel assembly for non-combustion type low temperature cigarette and thermoplastic preparation method of fuel assembly
US20220408801A1 (en) Aerosol-generating article filter having novel filtration material
CN110846937B (en) Heating non-combustion cigarette paper containing thermoplastic expansion microspheres and cigarette

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1126628

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1126628

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110629

Termination date: 20170404

CF01 Termination of patent right due to non-payment of annual fee