WO2023038412A1 - Smoking article and aerosol-generating system - Google Patents
Smoking article and aerosol-generating system Download PDFInfo
- Publication number
- WO2023038412A1 WO2023038412A1 PCT/KR2022/013401 KR2022013401W WO2023038412A1 WO 2023038412 A1 WO2023038412 A1 WO 2023038412A1 KR 2022013401 W KR2022013401 W KR 2022013401W WO 2023038412 A1 WO2023038412 A1 WO 2023038412A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- granules
- medium
- smoking article
- receiver
- aerosol
- Prior art date
Links
- 230000000391 smoking effect Effects 0.000 title claims abstract description 62
- 239000008187 granular material Substances 0.000 claims abstract description 136
- 239000003906 humectant Substances 0.000 claims abstract description 21
- 239000000443 aerosol Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 22
- 241000208125 Nicotiana Species 0.000 claims description 21
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000005469 granulation Methods 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 235000019504 cigarettes Nutrition 0.000 description 6
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 5
- 229960002715 nicotine Drugs 0.000 description 5
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009477 fluid bed granulation Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- 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
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
-
- 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
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/01—Making cigarettes for simulated smoking devices
-
- 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
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
Definitions
- the following example embodiments relate to a smoking article and an aerosol-generating system.
- Korean Patent Publication No. 10-2019-0094176 discloses a smoking article filter having amorphous magnesium carbonate.
- One or more example embodiments provide a smoking article and an aerosol-generating system having medium granules in an optimal size.
- One or more example embodiments provide a smoking article and an aerosol-generating system for providing a uniform cigarette taste to consumers.
- One or more example embodiments provide a smoking article and an aerosol-generating system having an increasing amount of nicotine transfer.
- One or more example embodiments provide a smoking article and an aerosol-generating system that may facilitate the manufacturing of a paper filter including medium granules.
- a smoking article including a medium receiver filled with a plurality of medium granules; a humectant receiver located on one side of the medium receiver and configured to generate an aerosol; and a filter located on the other side of the medium receiver.
- the plurality of medium granules may be 0.25 mm or more in diameter.
- the plurality of medium granules may include tobacco granules.
- the medium granules may be 0.60 mm or less in diameter.
- the medium granules may be 0.425 mm or more in diameter.
- the medium receiver may be configured by folding a flat sheet, to which the plurality of medium granules are applied, multiple times.
- a humectant may be applied to one surface of the flat sheet.
- the medium receiver may be formed by a method comprising applying a humectant to one surface of a flat sheet, disposing the plurality of medium granules on the one surface of the flat sheet, to which the humectant is applied, folding the one surface of the flat sheet to face each other, additionally folding the flat sheet a plurality of times, and wrapping, with a wrapper, the flat sheet folded a number of times.
- the filter may include a first filter having a cavity therein and a second filter fully filled with a filtration material.
- the plurality of medium granules may be manufactured by a fluidized bed granulation process in which a spraying direction of a liquid binder and a flow direction of fluidized air face each other.
- an aerosol-generating system including a smoking article; and an aerosol-generating device.
- the smoking article may include a granule receiver filled with a plurality of tobacco granules, a humectant receiver located on one side of the granule receiver and configured to generate an aerosol, and a filter located on the other side of the granule receiver, and the aerosol-generating device may include an elongate cavity configured to accommodate the smoking article, a heater configured to heat at least a portion of the granule receiver and the humectant receiver in the smoking article, and a controller electrically connecting to the heater.
- the plurality of tobacco granules may be 0.25 mm or more in diameter.
- the tobacco granules may be 0.425 mm or more and 0.60 mm or less in diameter.
- the plurality of tobacco granules may be manufactured by a process in which a spraying direction of a liquid binder and a flow direction of fluidized air face each other.
- a smoking article and an aerosol-generating system may have medium granules in an optimal size.
- a smoking article and an aerosol-generating system may provide a uniform tobacco taste to consumers.
- a smoking article and an aerosol-generating system may increase an amount of nicotine transfer.
- a smoking article and an aerosol-generating system may facilitate the manufacturing of a paper filter including medium granules.
- FIG. 1 illustrates a smoking article according to an example embodiment.
- FIG. 2 is a diagram schematically illustrating the dispersibility of granules, according to the size of the granules.
- FIG. 3 is a diagram schematically illustrating a state in which medium granules are applied to a flat sheet, according to an example embodiment.
- FIG. 4 is a diagram schematically illustrating an aerosol-generating device, according to an example embodiment.
- FIG. 5 is a diagram schematically illustrating an aerosol-generating system in a state in which a smoking article and an aerosol-generating device are combined, according to an example embodiment.
- FIG. 6 is a diagram schematically illustrating a fluidized bed granulation process of a top-spraying method among fluidized bed granulation processes.
- first, second, A, B, (a), (b) or the like may be used herein when describing components of example embodiments. These terms are used only for the purpose of discriminating one component from another component, and the nature, the sequences, or the orders of the components are not limited by the terms.
- one component is described as being “connected”, “coupled”, or “attached” to another component, it should be understood that one component can be connected or attached directly to another component, and an intervening component can also be “connected”, “coupled”, or “attached” to the components.
- a component which has the same common function as a component included in any one example embodiment, will be described by using the same name in other example embodiments. Unless disclosed to the contrary, the configuration disclosed in any one example embodiment may be applied to other example embodiments, and the specific description of the repeated configuration will be omitted.
- granule dispersibility refers to a degree of how evenly medium granules or tobacco granules are dispersed in a flat sheet.
- fine powder generated by some of broken medium granules may contaminate the appearance of a filter containing granules.
- granule filter workability refers to a degree of how cleanly the filter may be manufactured without such contamination.
- FIG. 1 illustrates a diagram of a smoking article.
- a smoking article 100 may include a medium receiver 110, a humectant receiver 120 on one side of the medium receiver 110 and configured to generate an aerosol, and a filter 130 on the other side of the medium receiver 110.
- the segments of the smoking article 100 that is, the medium receiver 110, the humectant receiver 120, and the filter 130, may each be wrapped with a segment wrapper 140, and the segments wrapped by the segment wrapper 140 may be wrapped with a total wrapper 150 to form one smoking article.
- the medium receiver 110 may be filled with a plurality of medium granules 114, and the plurality of medium granules 114 may be 0.25 mm or more in diameter.
- the plurality of medium granules 114 are desirably 0.25 mm or more in diameter.
- the smaller the diameter of the granules 114 that is, the smaller the size of the granules 114, the greater the dispersibility of the granules when the medium granules 114 are applied to a flat sheet.
- the plurality of medium granules 114 may desirably be tobacco granules.
- the amount of nicotine in a single inhalation of the smoking article 100 may increase since the smaller the size of the plurality of tobacco granules, the greater the total surface area of the tobacco granules included in the medium receiving unit 110.
- the size of granules affects the dispersibility of the granules contained in the medium receiver 110 of the smoking article 100, the amount of nicotine transfer of the smoking article 100, and the manufacturing workability of the medium receiver 110. Accordingly, there is a need to define an appropriate size of the medium granules 114 when the smoking article 100 and the aerosol-generating system including the granular mediums are manufactured.
- the size of the plurality of medium granules 114 may be determined based on a standard sieve comparison.
- the standard sieve comparison refers to the size of particles or granules selected by using a standard sieve, and the types of standard include Korea Standard (KS), Japanese Industrial Standard (JIS), American Society for Testing and Materials (ASTM), Deutsches Institut Normung (DIN), Tyler, and the like.
- the standard used in this experiment is based on the ASTM standard sieve comparison in the United States.
- the US-ASTM standard sieve comparison is shown in Table 1 below.
- the dispersibility of the granules is generally poor, but when the granules are 0.60 mm or less in diameter, the plurality of medium granules 114 are relatively evenly dispersed when the medium receiver 110 is configured by disposing granules on a flat sheet and then folding the flat sheet a plurality of times.
- the granules are 0.60 mm or less in diameter, the granules are small enough so that the amount of transfer of the nicotine contained in tabasco granules is desirably sufficient.
- the granules are less than 0.425 mm in diameter, the granules are so small that fine powder, which is generated by some of the granules ruptured while granules or the medium receiver 110 is being manufactured, may contaminate filters, etc.
- a rate of generating the fine powder due to the ruptured granules may significantly decrease, compared to the granules in a small diameter. That is, when the medium granules 114 included in the smoking article 100 is 0.425 mm or more and 0.6 mm or less in diameter, both the granular dispersibility and the granular filter workability may be good.
- the taste of cigarettes may be affected by both the granular dispersibility, which refers to how evenly the granules are dispersed, and the granular filter workability, which refers to whether a filter for the granules is manufactured without being contaminated by the fine powder of the medium granules.
- the best taste of cigarettes is when the granules are desirably 0.25 mm or more and 0.6 mm or less in diameter, and more desirably 0.425 mm or more and 0.6 mm or less in diameter.
- FIG. 2 is a diagram schematically illustrating the dispersibility of granules according to the size of the granules.
- whether medium granules are evenly dispersed in a medium receiver 110 may be identified according to a range of the size of a plurality of medium granules 114. It may be identified that the plurality of medium granules 114 are evenly dispersed between flat sheets 112 folded multiple times in a range of 0.425 mm or more and 0.60 mm or less in diameter where the size of the granules is relatively small.
- the medium granules 114 are not evenly dispersed between the flat sheets 112 folded multiple times but are mainly dispersed to one side.
- FIG. 3 is a diagram schematically illustrating a state in which medium granules are applied to a flat sheet, according to an example embodiment.
- a medium receiver 110 of a smoking article 100 may be configured by folding a flat sheet 112, to which medium granules 114 are applied, multiple times.
- the plurality of medium granules 114 may be fixed in a medium receiver 110 while being sandwiched between the flat sheet 112 folded multiple times.
- the stability of the plurality of medium granules 114 on the flat sheet 112 may be improved by applying a binder material having an adhesive component to the flat sheet 112, but the binder material inhaled together with a heated aerosol during smoking may deteriorate the taste of a smoking article.
- a humectant, not the binder material, is applied to one surface of the flat sheet 112 before disposing the plurality of medium granules 114 on the flat sheet 112 so that the humectant may temporarily improve adhesion between the flat sheet 112 and the plurality of medium granules 114.
- the humectant is a substance for generating an aerosol in the smoking article 100 and does not adversely affect the taste of the smoking article.
- the medium receiver 110 of the smoking article 100 may be formed by folding one surface of the flat sheet 112 to face each other and additionally folding it multiple times, and then wrapping the flat sheet 112 folded multiple times with a wrapper 140.
- a filter 130 may include a first filter 132 having a cavity therein and a second filter 134 fully filled with a filtration material.
- the filtration material may include a cellulose-based material (e.g., acetate, paper, etc.).
- FIGS. 4 and 5 relate to examples in which a smoking article including a plurality of medium granules in the foregoing desirable diameter range is used.
- FIG. 4 is a diagram schematically illustrating an aerosol-generating device according to an example embodiment.
- an aerosol-generating device 200 includes an elongate cavity 210 for receiving a smoking article 100, a heater 220, and a controller 230.
- the controller 230 may electrically connect to the heater 220 to control a temperature for heating the smoking article 100.
- the aerosol generating device 200 may further include a battery 240 configured to supply power in a process of generating an aerosol.
- FIG. 5 is a diagram schematically illustrating an aerosol-generating system in a state in which a smoking article and an aerosol-generating device are combined, according to an example embodiment.
- an aerosol-generating system 10 may include a smoking article 100 and an aerosol-generating device 200.
- the smoking article 100 may be snugly integrated in the elongate cavity 210 of the aerosol-generating device 200.
- the heater 220 may heat at least a portion of a medium receiver 110 and a humectant receiver 120 in the smoking article 100.
- the medium receiver 110 of the smoking article 100 may be filled with a plurality of medium granules 114, and the plurality of medium granules 114 may be 0.25 mm or more in diameter.
- the medium granules 114 are desirably 0.25 mm or more in diameter.
- the plurality of medium granules 114, desirably tobacco granules, in the medium receiver 110 of the smoking article 100 of the aerosol-generating system 10 is desirably 0.60 mm or less in diameter. This is because, when tobacco granules exceed 0.60 mm in diameter, the stability of the tobacco granules on the flat sheet 112 decreases, resulting in a poor granule dispersibility.
- the plurality of medium granules 114 desirably the tobacco granules, in the medium receiver 110 of the smoking article 100 of the aerosol-generating system 10 is desirably 0.25 mm or more in diameter, and more desirably 0.425 mm or more in diameter.
- the medium granules 114 have an extremely small diameter, the hardness of the medium granules 114 may decrease, thus breaking the medium granules 114 even with a slight shock and generating fine powder so that the generated fine powder may contaminate the medium receiver 110 and the filter 130.
- the medium granules 114 which are not attached to the flat sheet 112 but are dropped off the flat sheet 112, may be re-used in a subsequent process. Since the minimum hardness of the granules 114 has to be ensured in order for the plurality of medium granules 114 dropped off to be reused, the medium granules 114 are desirably 0.25 mm or more, and more desirably 0.425 mm or more in diameter.
- FIG. 6 is a diagram schematically illustrating a fluidized bed granulation process of a top-spraying method in the fluidized bed granulation process, according to an example embodiment, and relates to a process of manufacturing a plurality of medium granules in the desirable size range described herein and to the size of the granules manufactured by the process.
- the fluidized bed granulation process refers to the process of forming the granules.
- the fluid bed granulation process may include a top-spraying method, a bottom-spraying method, a powder feeding method, and a rotor-spraying method.
- the top-spraying process is fluidized bed granulation in which a spraying direction of a liquid binder 510 serving as an adhesive to adhere powders 530 to one another and a flow direction of fluidized air 520 face each other.
- the top-spraying process may easily and quickly adhere fine particles or granules, thus more easily manufacturing the granules in a range of the desirable size, compared to the bottom-spaying method where a spraying direction of the liquid binder 510 is the same as a flow direction of the fluidized air 520 and the rotor-spraying method where a spraying direction of the liquid binder 510 is perpendicular to a flow direction of the fluidized air 520.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims (12)
- A smoking article comprising:a medium receiver filled with a plurality of medium granules;a humectant receiver located on one side of the medium receiver and configured to generate an aerosol; anda filter located on another side of the medium receiver,wherein the plurality of medium granules are 0.25 mm or more in diameter.
- The smoking article of claim 1, wherein the plurality of medium granules comprise tobacco granules.
- The smoking article of claim 1, wherein the medium granules are 0.60 mm or less in diameter.
- The smoking article of claim 3, wherein the medium granules are 0.425 mm or more in diameter.
- The smoking article of claim 1, wherein the medium receiver is configured by folding a flat sheet, to which the plurality of medium granules are applied, multiple times
- The smoking article of claim 5, wherein a humectant is applied to one surface of the flat sheet.
- The smoking article of claim 1, wherein the medium receiver is formed by a method comprising applying a humectant to one surface of a flat sheet, disposing the plurality of medium granules on the one surface of the flat sheet, to which the humectant is applied, folding the one surface of the flat sheet to face each other, additionally folding the flat sheet multiple times, and wrapping, with a wrapper, the flat sheet folded multiple times.
- The smoking article in any one of claims 1 to 7, wherein the filter comprises:a first filter having a cavity therein; anda second filter fully filled with a filtration material.
- The smoking article of claim 1, wherein the plurality of medium granules are manufactured by a fluidized bed granulation process in which a spraying direction of a liquid binder and a flow direction of fluidized air face each other.
- An aerosol-generating system comprising:a smoking article; andan aerosol-generating device,wherein the smoking article comprises:a granule receiver filled with a plurality of tobacco granules;a humectant receiver located on one side of the granule receiver and configured to generate an aerosol; anda filter located on another side of the granule receiver,wherein the aerosol-generating device comprises:an elongate cavity configured to accommodate the smoking article;a heater configured to heat at least a portion of the granule receiver and the humectant receiver in the smoking article; anda controller electrically connecting to the heater, andwherein the plurality of tobacco granules are 0.25 mm or more in diameter.
- The aerosol-generating system of claim 10, wherein the tobacco granules are 0.425 mm or more and 0.60 mm or less in diameter.
- The aerosol-generating system of claim 10, wherein the plurality of tobacco granules are manufactured by a process in which a spraying direction of a liquid binder and a flow direction of fluidized air face each other.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/276,707 US20240099360A1 (en) | 2021-09-08 | 2022-09-07 | Smoking article and aerosol-generating system |
CN202280056594.0A CN117881304A (en) | 2021-09-08 | 2022-09-07 | Smoking article and aerosol-generating system |
CA3206786A CA3206786A1 (en) | 2021-09-08 | 2022-09-07 | Smoking article and aerosol-generating system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0119790 | 2021-09-08 | ||
KR1020210119790A KR20230037097A (en) | 2021-09-08 | 2021-09-08 | Smoking articles and aerosol-generating systems |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023038412A1 true WO2023038412A1 (en) | 2023-03-16 |
Family
ID=85507466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/013401 WO2023038412A1 (en) | 2021-09-08 | 2022-09-07 | Smoking article and aerosol-generating system |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240099360A1 (en) |
KR (1) | KR20230037097A (en) |
CN (1) | CN117881304A (en) |
CA (1) | CA3206786A1 (en) |
WO (1) | WO2023038412A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017009298A1 (en) * | 2015-07-10 | 2017-01-19 | Philip Morris Products S.A. | Aerosol-generating article comprising a liquid delivery element |
US20170340015A1 (en) * | 2016-05-31 | 2017-11-30 | Michel THORENS | Heat diffuser for an aerosol-generating system |
US20170340014A1 (en) * | 2016-05-31 | 2017-11-30 | Rui Nuno BATISTA | Aerosol-generating device with integral heater assembly |
KR20190093026A (en) * | 2018-01-31 | 2019-08-08 | 주식회사 케이티앤지 | A cigarette comprising a plurality of segments |
KR20190143006A (en) * | 2018-06-19 | 2019-12-30 | 주식회사 케이티앤지 | Aerosol-generating articles and method for producing the same |
-
2021
- 2021-09-08 KR KR1020210119790A patent/KR20230037097A/en not_active Application Discontinuation
-
2022
- 2022-09-07 CN CN202280056594.0A patent/CN117881304A/en active Pending
- 2022-09-07 WO PCT/KR2022/013401 patent/WO2023038412A1/en active Application Filing
- 2022-09-07 US US18/276,707 patent/US20240099360A1/en active Pending
- 2022-09-07 CA CA3206786A patent/CA3206786A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017009298A1 (en) * | 2015-07-10 | 2017-01-19 | Philip Morris Products S.A. | Aerosol-generating article comprising a liquid delivery element |
US20170340015A1 (en) * | 2016-05-31 | 2017-11-30 | Michel THORENS | Heat diffuser for an aerosol-generating system |
US20170340014A1 (en) * | 2016-05-31 | 2017-11-30 | Rui Nuno BATISTA | Aerosol-generating device with integral heater assembly |
KR20190093026A (en) * | 2018-01-31 | 2019-08-08 | 주식회사 케이티앤지 | A cigarette comprising a plurality of segments |
KR20190143006A (en) * | 2018-06-19 | 2019-12-30 | 주식회사 케이티앤지 | Aerosol-generating articles and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20230037097A (en) | 2023-03-16 |
CA3206786A1 (en) | 2023-03-16 |
CN117881304A (en) | 2024-04-12 |
US20240099360A1 (en) | 2024-03-28 |
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