EP3834635A4 - Functional cigarette filter containing natural plant material, cigarette, and method for producing same - Google Patents

Functional cigarette filter containing natural plant material, cigarette, and method for producing same Download PDF

Info

Publication number
EP3834635A4
EP3834635A4 EP20851271.5A EP20851271A EP3834635A4 EP 3834635 A4 EP3834635 A4 EP 3834635A4 EP 20851271 A EP20851271 A EP 20851271A EP 3834635 A4 EP3834635 A4 EP 3834635A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
plant material
natural plant
producing same
containing natural
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.)
Granted
Application number
EP20851271.5A
Other languages
German (de)
French (fr)
Other versions
EP3834635A1 (en
EP3834635B1 (en
Inventor
Soo Ho Kim
Eui II HWANG
Jong Yeol Kim
Woon Hyung Yeo
Min Hee Hwang
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 EP3834635A1 publication Critical patent/EP3834635A1/en
Publication of EP3834635A4 publication Critical patent/EP3834635A4/en
Application granted granted Critical
Publication of EP3834635B1 publication Critical patent/EP3834635B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/04Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/042Cigars; Cigarettes with mouthpieces or filter-tips with mouthpieces
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0204Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212Applying additives to filter materials
    • A24D3/0225Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/061Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/048Tobacco smoke filters characterised by their shape or structure containing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Fats And Perfumes (AREA)
EP20851271.5A 2019-10-25 2020-09-23 Functional cigarette filter containing natural plant material, cigarette, and method for producing same Active EP3834635B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190133957A KR102288257B1 (en) 2019-10-25 2019-10-25 Functional cigarette filter comprising natural plant material, cigarette containing the same, and method for producing the same
PCT/KR2020/012807 WO2021080193A1 (en) 2019-10-25 2020-09-23 Functional cigarette filter containing natural plant material, cigarette, and method for producing same

Publications (3)

Publication Number Publication Date
EP3834635A1 EP3834635A1 (en) 2021-06-16
EP3834635A4 true EP3834635A4 (en) 2021-12-29
EP3834635B1 EP3834635B1 (en) 2024-03-20

Family

ID=75620020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20851271.5A Active EP3834635B1 (en) 2019-10-25 2020-09-23 Functional cigarette filter containing natural plant material, cigarette, and method for producing same

Country Status (6)

Country Link
US (1) US20230071441A1 (en)
EP (1) EP3834635B1 (en)
JP (1) JP7164097B2 (en)
KR (1) KR102288257B1 (en)
CN (1) CN113068396A (en)
WO (1) WO2021080193A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230086913A (en) * 2021-12-09 2023-06-16 주식회사 케이티앤지 Filter for a smoking article with reduced cigarette odor by applying additives frangrances to reduce cigarette smell-inducing substances, and a smoking article including the same
KR20230131054A (en) 2022-03-04 2023-09-12 주식회사 이엠텍 Shape-variable aerosol generating device
KR20230167185A (en) 2022-05-30 2023-12-08 주식회사 이엠텍 Aerosol generating articles having dried plant meterial and flavored liquid
KR20240012161A (en) 2022-07-20 2024-01-29 주식회사 이엠텍 Aerosol generating articles having dried plant meterial and flavored liquid
KR20240017234A (en) 2022-07-29 2024-02-07 주식회사 이엠텍 Inhalation article with nitrogen absorber
KR20240021524A (en) 2022-08-10 2024-02-19 주식회사 이엠텍 Aerosol generating article having a filter with holes
KR20240021380A (en) 2022-08-10 2024-02-19 주식회사 이엠텍 Cartridge for vaping
KR20240056223A (en) 2022-10-21 2024-04-30 주식회사 이엠텍 Aerosol generating articles having pluraility of flavor component with different evaporation point

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090246525A1 (en) * 2006-12-25 2009-10-01 Rengo Co., Ltd. Cellulose granules for carrying functional substances
US20110277781A1 (en) * 2010-03-26 2011-11-17 Philip Morris Usa Inc. Methods for improving quality of mainstream smoke and multicomponent filters and smoking articles therefor
CN103689796A (en) * 2013-12-03 2014-04-02 红云红河烟草(集团)有限责任公司 Lemon grass porous particle and application thereof to cigarettes
CN105167190A (en) * 2015-06-17 2015-12-23 湖北中烟工业有限责任公司 Finely cut tobacco leaves with flavone essence for cigarettes and method for preparing finely cut tobacco leaves
CN106617285A (en) * 2016-09-27 2017-05-10 湖北中烟工业有限责任公司 Variable color fragrance bead for tobacco and preparation method of the fragrance bead
CN110013806A (en) * 2019-04-17 2019-07-16 云南中烟工业有限责任公司 A kind of porous complex microsphere of graphene-plant and the preparation method and application thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4221345B2 (en) * 2004-09-03 2009-02-12 クラシエフーズ株式会社 Bad breath remover and oral composition
KR100650519B1 (en) * 2004-10-18 2006-11-27 주식회사 마이크로폴 Tabaco Filter
CN101707899B (en) * 2007-06-07 2012-10-31 韩国烟草人参公社 The cigarette filters comprising natural herb material and its cigarette
KR100984681B1 (en) 2008-04-18 2010-10-01 주식회사 케이티앤지 The cigarette filters added natural herb granules
WO2009118816A1 (en) 2008-03-24 2009-10-01 イビデン株式会社 Honeycomb structure
KR101148157B1 (en) * 2009-10-26 2012-05-23 주식회사 케이티앤지 Flavor capsule cigarette filter maunufacturing device and method of manufacturing flavor capsule cigarette filter
US8327856B2 (en) * 2010-03-30 2012-12-11 Celanese Acetate Llc Environmentally degradable cigarette filter
MY178538A (en) * 2013-12-20 2020-10-15 Philip Morris Products Sa Smoking article including flavour granules having permeable outer layer
CN104705785B (en) * 2015-01-23 2019-01-01 南通醋酸纤维有限公司 A kind of cellulose acetate particle aggregate and the preparation method and application thereof
CN106666825B (en) * 2017-02-04 2019-10-29 云南热丽康生物科技有限公司 A kind of cigarette filter rod preparation method for adding yew plants particle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090246525A1 (en) * 2006-12-25 2009-10-01 Rengo Co., Ltd. Cellulose granules for carrying functional substances
US20110277781A1 (en) * 2010-03-26 2011-11-17 Philip Morris Usa Inc. Methods for improving quality of mainstream smoke and multicomponent filters and smoking articles therefor
CN103689796A (en) * 2013-12-03 2014-04-02 红云红河烟草(集团)有限责任公司 Lemon grass porous particle and application thereof to cigarettes
CN105167190A (en) * 2015-06-17 2015-12-23 湖北中烟工业有限责任公司 Finely cut tobacco leaves with flavone essence for cigarettes and method for preparing finely cut tobacco leaves
CN106617285A (en) * 2016-09-27 2017-05-10 湖北中烟工业有限责任公司 Variable color fragrance bead for tobacco and preparation method of the fragrance bead
CN110013806A (en) * 2019-04-17 2019-07-16 云南中烟工业有限责任公司 A kind of porous complex microsphere of graphene-plant and the preparation method and application thereof

Also Published As

Publication number Publication date
JP2022510070A (en) 2022-01-26
KR102288257B1 (en) 2021-08-10
EP3834635A1 (en) 2021-06-16
CN113068396A (en) 2021-07-02
KR20210049537A (en) 2021-05-06
WO2021080193A1 (en) 2021-04-29
US20230071441A1 (en) 2023-03-09
JP7164097B2 (en) 2022-11-01
EP3834635B1 (en) 2024-03-20

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