EP3023014A4 - Method for manufacturing hollow tobacco filter member - Google Patents

Method for manufacturing hollow tobacco filter member

Info

Publication number
EP3023014A4
EP3023014A4 EP15809459.9A EP15809459A EP3023014A4 EP 3023014 A4 EP3023014 A4 EP 3023014A4 EP 15809459 A EP15809459 A EP 15809459A EP 3023014 A4 EP3023014 A4 EP 3023014A4
Authority
EP
European Patent Office
Prior art keywords
filter member
tobacco filter
manufacturing hollow
hollow tobacco
manufacturing
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
EP15809459.9A
Other languages
German (de)
French (fr)
Other versions
EP3023014A1 (en
EP3023014B1 (en
Inventor
Yusuke Kanda
Hiroki Karakane
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.)
Daicel Corp
Original Assignee
Daicel 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 Daicel Corp filed Critical Daicel Corp
Publication of EP3023014A1 publication Critical patent/EP3023014A1/en
Publication of EP3023014A4 publication Critical patent/EP3023014A4/en
Application granted granted Critical
Publication of EP3023014B1 publication Critical patent/EP3023014B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0241—Filter rod forming processes by compacting particulated materials
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP15809459.9A 2014-06-19 2015-06-18 Method for producing hollow cigarette filter member Active EP3023014B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014126303A JP6416512B2 (en) 2014-06-19 2014-06-19 Method for producing hollow cigarette filter member
PCT/JP2015/003066 WO2015194186A1 (en) 2014-06-19 2015-06-18 Method for manufacturing hollow tobacco filter member

Publications (3)

Publication Number Publication Date
EP3023014A1 EP3023014A1 (en) 2016-05-25
EP3023014A4 true EP3023014A4 (en) 2016-09-28
EP3023014B1 EP3023014B1 (en) 2018-05-16

Family

ID=54935189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15809459.9A Active EP3023014B1 (en) 2014-06-19 2015-06-18 Method for producing hollow cigarette filter member

Country Status (4)

Country Link
EP (1) EP3023014B1 (en)
JP (1) JP6416512B2 (en)
RU (1) RU2644327C1 (en)
WO (1) WO2015194186A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549803A (en) * 2016-04-29 2017-11-01 British American Tobacco Investments Ltd A filter tube for a smoking article
WO2018230002A1 (en) * 2017-06-16 2018-12-20 株式会社 東亜産業 Method for manufacturing filler for electronic cigarette cartridge in which non-tobacco plant is used, and filler for electronic cigarette cartridge in which non-tobacco plant is used
CN112272685B (en) 2018-08-14 2022-05-31 株式会社大赛璐 Cellulose acetate composition for thermoforming, molded body, and method for producing cellulose acetate composition for thermoforming
JP2020026499A (en) * 2018-08-14 2020-02-20 株式会社ダイセル Cellulose acetate composition and molding
KR102265936B1 (en) * 2018-09-17 2021-06-17 주식회사 케이티앤지 Cigarette filter containing polylactide material and method of manufacturing the same
CN110477450B (en) * 2019-08-28 2023-07-11 深圳市智叶科技有限公司 Filter tip for electronic cigarette and preparation method thereof
JP7423749B2 (en) * 2020-03-02 2024-01-29 日本たばこ産業株式会社 Filters, smoking articles, and flavor suction articles
WO2021176524A1 (en) * 2020-03-02 2021-09-10 日本たばこ産業株式会社 Filter, smoking article, and flavor inhalation article

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433048A (en) * 1934-02-08 1935-08-08 Herbert Southerden Burn Improvements in or relating to the manufacture of cigarettes
US3366521A (en) * 1967-01-30 1968-01-30 Celanese Corp Method for the production of cellulose acetate cigarette filter tips
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US4411280A (en) * 1981-09-11 1983-10-25 Celanese Corporation Ventilated thermoplastic polymer foam filter rods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
JPS5963179A (en) * 1982-10-01 1984-04-10 三菱アセテート株式会社 Tobacco suction port
GB8424978D0 (en) * 1984-10-03 1984-11-07 British American Tobacco Co Smoking articles
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
GB9305066D0 (en) * 1993-03-12 1993-04-28 British American Tobacco Co Improvements relating to filtration materials
EP1839507B1 (en) * 2004-12-27 2015-03-25 Daicel Chemical Industries, Ltd. Material for cigarette filer and cigarette filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433048A (en) * 1934-02-08 1935-08-08 Herbert Southerden Burn Improvements in or relating to the manufacture of cigarettes
US3366521A (en) * 1967-01-30 1968-01-30 Celanese Corp Method for the production of cellulose acetate cigarette filter tips
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US4411280A (en) * 1981-09-11 1983-10-25 Celanese Corporation Ventilated thermoplastic polymer foam filter rods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015194186A1 *

Also Published As

Publication number Publication date
EP3023014A1 (en) 2016-05-25
WO2015194186A1 (en) 2015-12-23
JP2016002064A (en) 2016-01-12
RU2644327C1 (en) 2018-02-08
EP3023014B1 (en) 2018-05-16
JP6416512B2 (en) 2018-10-31

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