EP4193852A4 - Double-layered heating cigarette, and preparation method therefor and use thereof - Google Patents

Double-layered heating cigarette, and preparation method therefor and use thereof Download PDF

Info

Publication number
EP4193852A4
EP4193852A4 EP22859573.2A EP22859573A EP4193852A4 EP 4193852 A4 EP4193852 A4 EP 4193852A4 EP 22859573 A EP22859573 A EP 22859573A EP 4193852 A4 EP4193852 A4 EP 4193852A4
Authority
EP
European Patent Office
Prior art keywords
double
preparation
method therefor
heating cigarette
layered heating
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
EP22859573.2A
Other languages
German (de)
French (fr)
Other versions
EP4193852A1 (en
Inventor
Wei Zhao
Xiaowei GONG
Yunhua QIN
Liu Yang
Liu Hong
Yang Zhao
Heng WU
Yi Han
Yongfeng Tian
Jun Wu
Zilong ZHANG
Wei Jiang
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.)
China Tobacco Yunnan Industrial Co Ltd
Original Assignee
China Tobacco Yunnan Industrial Co Ltd
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 China Tobacco Yunnan Industrial Co Ltd filed Critical China Tobacco Yunnan Industrial Co Ltd
Publication of EP4193852A1 publication Critical patent/EP4193852A1/en
Publication of EP4193852A4 publication Critical patent/EP4193852A4/en
Pending legal-status Critical Current

Links

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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
EP22859573.2A 2021-10-26 2022-06-14 Double-layered heating cigarette, and preparation method therefor and use thereof Pending EP4193852A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111245011.2A CN116019256A (en) 2021-10-26 2021-10-26 Double-layer heating cigarette and preparation method and application thereof
PCT/CN2022/098569 WO2023071219A1 (en) 2021-10-26 2022-06-14 Double-layered heating cigarette, and preparation method therefor and use thereof

Publications (2)

Publication Number Publication Date
EP4193852A1 EP4193852A1 (en) 2023-06-14
EP4193852A4 true EP4193852A4 (en) 2024-06-19

Family

ID=86072973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22859573.2A Pending EP4193852A4 (en) 2021-10-26 2022-06-14 Double-layered heating cigarette, and preparation method therefor and use thereof

Country Status (3)

Country Link
EP (1) EP4193852A4 (en)
CN (1) CN116019256A (en)
WO (1) WO2023071219A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140373856A1 (en) * 2011-12-30 2014-12-25 Philip Morris Products S.A. Smoking article with front-plug and aerosol-forming substrate and method
US20190373948A1 (en) * 2018-05-31 2019-12-12 Xue Zhao Heat-not-burn cigarettes
CN111449277A (en) * 2020-05-14 2020-07-28 云南中烟工业有限责任公司 Heating non-combustion cigarette filter stick with cooling and heat-insulating properties and cigarette

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040185205A1 (en) * 2003-03-20 2004-09-23 Sonoco Development, Inc. Tube made out of pre-adhered plies
US9538788B2 (en) * 2013-03-15 2017-01-10 Vapor Corp. Electronic cigarette
CN105077576A (en) * 2015-09-01 2015-11-25 云南中烟工业有限责任公司 Three-component-unit compounding filter tip rod
CN206197001U (en) * 2016-11-29 2017-05-31 湖北中烟工业有限责任公司 It is a kind of to contain the cigarette cigarette filter tip of solid sweet taste particle
CN107536100B (en) * 2017-09-26 2022-12-30 南通烟滤嘴有限责任公司 Heating non-combustion cigarette with cavity type container section
CN108669663B (en) * 2018-05-31 2024-03-29 乐美星辰(深圳)生物科技有限公司 Heating non-burning cigarette
CN109512031B (en) * 2018-12-06 2023-12-26 安徽中烟工业有限责任公司 Novel non-rolled tobacco product containing tobacco particle material
CN112089094A (en) * 2020-09-25 2020-12-18 南通金源新材料有限公司 Cavity type heating cigarette with multi-concave arc hollow filter stick
CN112716041A (en) * 2021-01-08 2021-04-30 江西中烟工业有限责任公司 Aerosol-generating article of particulate construction
CN112716040A (en) * 2021-01-08 2021-04-30 江西中烟工业有限责任公司 Aerosol-generating article of novel construction
CN216165134U (en) * 2021-10-26 2022-04-05 云南中烟工业有限责任公司 Double-layer heating cigarette
CN216906800U (en) * 2022-01-04 2022-07-08 云南中烟工业有限责任公司 Heating cigarette

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140373856A1 (en) * 2011-12-30 2014-12-25 Philip Morris Products S.A. Smoking article with front-plug and aerosol-forming substrate and method
US20190373948A1 (en) * 2018-05-31 2019-12-12 Xue Zhao Heat-not-burn cigarettes
CN111449277A (en) * 2020-05-14 2020-07-28 云南中烟工业有限责任公司 Heating non-combustion cigarette filter stick with cooling and heat-insulating properties and cigarette

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023071219A1 *

Also Published As

Publication number Publication date
CN116019256A (en) 2023-04-28
EP4193852A1 (en) 2023-06-14
WO2023071219A1 (en) 2023-05-04

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