公开(公告)号：US20240341346A1

公开(公告)日：2024-10-17

申请号：US18035015

申请日：2022-11-16

申请人： KT&G CORPORATION

发明人： Eun Mi JEOUNG

IPC分类号： A24D1/02 ,  A24D1/22 ,  B32B3/26 ,  B32B15/12 ,  B32B15/20

CPC分类号： A24D1/02 ,  A24D1/22 ,  B32B3/266 ,  B32B15/12 ,  B32B15/20 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/7376

摘要： Provided are a heat conducting wrapper for a carbon heat source-applied cigarette, in which the wrapper is triply laminated paper including a first insulating layer, a metal layer, and a second insulating layer, and a carbon heat source-applied cigarette including the wrapper.

公开(公告)号：US20240225086A9

公开(公告)日：2024-07-11

申请号：US18277267

申请日：2022-07-11

申请人： KT&G CORPORATION

发明人： Geon Chang LEE ,  Ick Joong KIM ,  Kyung Bin JUNG ,  Eun Mi JEOUNG ,  Min Hee HWANG

IPC分类号： A24D1/00 ,  A24B15/40

CPC分类号： A24D1/002 ,  A24B15/403

摘要： A flavoring sheet with improved physical properties, a smoking article including the same, and methods of producing the flavoring sheet and the smoking article are provided. The flavoring sheet according to some embodiments of the present disclosure may include a hydrocolloid material configured to form a sheet, a flavoring, and a plasticizer. The plasticizer can improve physical properties of the flavoring sheet and thus enhance workability of a process of cutting the flavoring sheet.

公开(公告)号：US20230077221A1

公开(公告)日：2023-03-09

申请号：US17280989

申请日：2020-12-15

申请人： KT&G CORPORATION

发明人： In Su PARK ,  Sung Jong KI ,  Young Joong KIM ,  John Tae LEE ,  Sun Hwan JUNG ,  Eun Mi JEOUNG

IPC分类号： A24F40/30 ,  A24F40/50 ,  A24F40/42 ,  A24F40/10

摘要： An aerosol generating system includes an aerosol generating device including a first vaporizer configured to generate a first aerosol by heating a first liquid composition, a second vaporizer configured to generate a second aerosol by heating a second liquid composition, and a controller configured to control the first vaporizer and the second vaporizer, and an aerosol generating article accommodated in the aerosol generating device and indirectly heated by heat generated by the first vaporizer and the second vaporizer, wherein the controller is configured to control power supplied to the first vaporizer and the second vaporizer, based on a first mode, in which a smokeless aerosol is generated, and a second mode, in which a transport amount of nicotine included in the aerosol generating article is adjusted.

公开(公告)号：US20220408804A1

公开(公告)日：2022-12-29

申请号：US17262355

申请日：2020-09-11

申请人： KT&G CORPORATION

发明人： In Su PARK ,  John Tae LEE ,  Sung Jong KI ,  Eun Mi JEOUNG ,  Young Joong KIM ,  Sun Hwan JUNG

IPC分类号： A24F40/30 ,  A24F40/20 ,  A24F40/10 ,  A24F40/42 ,  A24F40/46 ,  A24F40/57 ,  A24F40/60 ,  A24B15/167 ,  A24F40/465

摘要： Provided are an aerosol generating device, which discharges visible vapor in a first smoking mode and invisible vapor in a second smoking mode, and an operation method of the aerosol generating device.

公开(公告)号：US20220400737A1

公开(公告)日：2022-12-22

申请号：US17430592

申请日：2020-12-15

申请人： KT&G CORPORATION

发明人： Sung Jong KI ,  John Tae LEE ,  Young Joong KIM ,  In Su PARK ,  Sun Hwan JUNG ,  Eun Mi JEOUNG

IPC分类号： A24D1/20 ,  A24B15/167 ,  A24D1/02 ,  A24F40/20

摘要： An aerosol generating article includes: a first portion comprising an aerosol generating material; a second portion comprising a tobacco material including a moisturizing agent; a third portion configured to cool airflow that has passed through the first portion and the second portion; a fourth portion comprising a filter material; and a wrapper that surrounds the first portion, the second portion, the third portion, wherein the second portion includes the moisturizing agent in an amount of 10 wt % or less based on a total weight of the tobacco material such that heat conductivity in the second portion is improved.

公开(公告)号：US20220295870A1

公开(公告)日：2022-09-22

申请号：US17431358

申请日：2021-04-21

申请人： KT&G CORPORATION

发明人： Ick Joong KIM ,  Kyung Bin JUNG ,  Eun Mi JEOUNG

IPC分类号： A24D1/00 ,  A24B15/167 ,  A24D1/04 ,  A24D1/20 ,  D21H13/04 ,  D21H13/06

摘要： Provided are: a fragrance-containing sheet for smoking articles, which includes moisture, modified cellulose, and fragrance such that fragrance can be dissolved at room temperature without a heating process; and a smoking article including the same.

公开(公告)号：US20220264935A1

公开(公告)日：2022-08-25

申请号：US17297248

申请日：2020-12-21

申请人： KT&G CORPORATION

发明人： Yong Mi JUNG ,  Sung Hoon HA ,  Eun Mi JEOUNG ,  Jun Won SHIN ,  John Tae LEE

IPC分类号： A24D1/02 ,  A24D1/20 ,  A24D3/17 ,  A24F40/20

摘要： Provided herein are an aerosol-generating article having a flavor optimization function and an aerosol generation system including the same. The aerosol-generating article according to some embodiments of the present disclosure includes a filter portion, a medium portion which includes an aerosol-generating substrate and has a downstream end portion connected to an upstream end portion of the filter portion, and a wrapping structure which wraps around at least a portion of the filter portion or the medium portion. Here, the wrapping structure may include a heat conduction member or a heat conduction limiting member to appropriately control thermal energy delivered to the aerosol-generating substrate. Accordingly, the flavor and taste of tobacco smoke of the aerosol-generating article may be improved.

公开(公告)号：US20240156150A1

公开(公告)日：2024-05-16

申请号：US18281525

申请日：2022-07-11

申请人： KT&G CORPORATION

发明人： Geon Chang LEE ,  Ick Joong KIM ,  Kyung Bin JUNG ,  Eun Mi JEOUNG ,  Min Hee HWANG

IPC分类号： A24D1/00 ,  A24D1/02

CPC分类号： A24D1/002 ,  A24D1/02

摘要： A flavoring sheet with an enhanced flavor holding amount and flavor retention and a smoking article including the same are provided. The flavoring sheet according to some embodiments of the present disclosure may include a hydrocolloid material configured to form a sheet, an emulsifier, and a fat-soluble flavoring. The emulsifier may serve as a cross-link between the water-soluble hydrocolloid material and the fat-soluble flavoring and increase a flavor holding amount and flavor retention of the flavoring sheet.

公开(公告)号：US20240041108A1

公开(公告)日：2024-02-08

申请号：US17640940

申请日：2021-10-15

申请人： KT&G CORPORATION

发明人： Eun Mi JEOUNG

IPC分类号： A24F40/42 ,  A24F40/20 ,  A24F40/48

CPC分类号： A24F40/42 ,  A24F40/20 ,  A24F40/48

摘要： An aerosol generating article includes: a tobacco element; and a pouch configured to wrap the tobacco element, and discharge, to the outside, an aerosol generated by the aerosol generating article being heated, wherein the pouch is impregnated with a moisturizer of about 10 parts by weight to about 30 parts by weight with respect to 100 parts by weight of the tobacco element.

公开(公告)号：US20230225397A1

公开(公告)日：2023-07-20

申请号：US17928790

申请日：2021-11-12

申请人： KT&G CORPORATION

发明人： Min Hee HWANG ,  Ki Jin AHN ,  Ick Joong KIM ,  Geon Chang LEE ,  Kyung Bin JUNG ,  Eun Mi JEOUNG

IPC分类号： A24F40/40 ,  A24F40/20 ,  A24F40/57 ,  A24D1/20 ,  A24D1/00

CPC分类号： A24F40/40 ,  A24F40/20 ,  A24F40/57 ,  A24D1/20 ,  A24D1/002

摘要： An aerosol-generating article with improved cooling performance and flavor persistence and a method of producing the same are provided. The aerosol-generating article according to some embodiments of the present disclosure may include an aerosol-forming substrate part and a cooling part disposed downstream of the aerosol-forming substrate part configured to cool an aerosol formed in the aerosol-forming substrate part, and a sheet-type material may be disposed in a rolled or folded form in the cooling part. Here, the sheet-type material is a material including a flavoring and may serve as a cooling material as well as a flavor expressing material to improve flavor persistence and cooling performance of the aerosol-generating article.