EP4696151A1 - Procédé de fabrication d'une feuille de tabac reconstituée pour réduire les extrémités libres de cigarettes, et cigarette comprenant une feuille de tabac reconstituée ainsi fabriquée - Google Patents

Procédé de fabrication d'une feuille de tabac reconstituée pour réduire les extrémités libres de cigarettes, et cigarette comprenant une feuille de tabac reconstituée ainsi fabriquée

Info

Publication number
EP4696151A1
EP4696151A1 EP24894312.8A EP24894312A EP4696151A1 EP 4696151 A1 EP4696151 A1 EP 4696151A1 EP 24894312 A EP24894312 A EP 24894312A EP 4696151 A1 EP4696151 A1 EP 4696151A1
Authority
EP
European Patent Office
Prior art keywords
reconstituted tobacco
tobacco leaves
slurry
sheet
leaves slurry
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.)
Pending
Application number
EP24894312.8A
Other languages
German (de)
English (en)
Inventor
Sang Won Choi
Hyeong Geol Kim
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.)
KT&G Corp
Original Assignee
KT&G Corp
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 KT&G Corp filed Critical KT&G Corp
Publication of EP4696151A1 publication Critical patent/EP4696151A1/fr
Pending legal-status Critical Current

Links

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
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted 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
    • A24B15/12—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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • 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
    • A24B3/04—Humidifying or drying tobacco bunches or cut 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
EP24894312.8A 2023-11-22 2024-08-20 Procédé de fabrication d'une feuille de tabac reconstituée pour réduire les extrémités libres de cigarettes, et cigarette comprenant une feuille de tabac reconstituée ainsi fabriquée Pending EP4696151A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020230162880A KR20250075864A (ko) 2023-11-22 2023-11-22 담배의 끝빠짐을 저감하는 판상엽 시트의 제조방법 및 이에 의해 제조된 판상엽 시트를 포함하는 담배
PCT/KR2024/012313 WO2025110415A1 (fr) 2023-11-22 2024-08-20 Procédé de fabrication d'une feuille de tabac reconstituée pour réduire les extrémités libres de cigarettes, et cigarette comprenant une feuille de tabac reconstituée ainsi fabriquée

Publications (1)

Publication Number Publication Date
EP4696151A1 true EP4696151A1 (fr) 2026-02-18

Family

ID=95716992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24894312.8A Pending EP4696151A1 (fr) 2023-11-22 2024-08-20 Procédé de fabrication d'une feuille de tabac reconstituée pour réduire les extrémités libres de cigarettes, et cigarette comprenant une feuille de tabac reconstituée ainsi fabriquée

Country Status (5)

Country Link
US (1) US20250160384A1 (fr)
EP (1) EP4696151A1 (fr)
KR (1) KR20250075864A (fr)
CN (1) CN121240780A (fr)
WO (1) WO2025110415A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9801797D0 (en) * 1998-01-28 1998-03-25 Rothmans International Ltd Smoking articles
US20050056294A1 (en) * 2002-11-19 2005-03-17 Wanna Joseph T. Modified reconstituted tobacco sheet
BR112018072349B1 (pt) 2016-05-27 2023-03-07 Philip Morris Products S.A. Método para a preparação de uma placa moldada de material de tabaco homogeneizado
KR102567135B1 (ko) * 2020-07-01 2023-08-18 주식회사 케이티앤지 팽화주맥을 포함하는 판상엽 시트 및 그의 제조방법, 그리고 상기 판상엽 시트를 포함하는 비연소형 흡연물품
KR102705967B1 (ko) * 2021-12-30 2024-09-11 주식회사 케이티앤지 메틸 셀룰로오스를 포함하는 판상엽 제조용 조성물
KR102735315B1 (ko) * 2021-12-31 2024-11-29 주식회사 케이티앤지 폐기성 감귤박을 활용한 슬러리 판상엽 제조

Also Published As

Publication number Publication date
KR20250075864A (ko) 2025-05-29
WO2025110415A1 (fr) 2025-05-30
US20250160384A1 (en) 2025-05-22
CN121240780A (zh) 2025-12-30

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