CA2863465C - Tobacco smoke filter - Google Patents

Tobacco smoke filter Download PDF

Info

Publication number
CA2863465C
CA2863465C CA2863465A CA2863465A CA2863465C CA 2863465 C CA2863465 C CA 2863465C CA 2863465 A CA2863465 A CA 2863465A CA 2863465 A CA2863465 A CA 2863465A CA 2863465 C CA2863465 C CA 2863465C
Authority
CA
Canada
Prior art keywords
nonwoven fabric
filter
staple fibres
tobacco smoke
water soluble
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.)
Active
Application number
CA2863465A
Other languages
English (en)
French (fr)
Other versions
CA2863465A1 (en
Inventor
Anthony Denis Mccormack
Matthew James TIPPER
Stephen John Russell
Vera CHETTY
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.)
Filtrona Development Co Pte Ltd
Original Assignee
Essentra Filter Products Development Co Pte 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
Priority claimed from GBGB1203202.5A external-priority patent/GB201203202D0/en
Priority claimed from GB201218113A external-priority patent/GB201218113D0/en
Application filed by Essentra Filter Products Development Co Pte Ltd filed Critical Essentra Filter Products Development Co Pte Ltd
Publication of CA2863465A1 publication Critical patent/CA2863465A1/en
Application granted granted Critical
Publication of CA2863465C publication Critical patent/CA2863465C/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • 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
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Nonwoven Fabrics (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
CA2863465A 2012-02-23 2013-02-25 Tobacco smoke filter Active CA2863465C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1203202.5 2012-02-23
GBGB1203202.5A GB201203202D0 (en) 2012-02-23 2012-02-23 Tobacco smoke filter
GB201218113A GB201218113D0 (en) 2012-10-09 2012-10-09 Tobacco smoke filter
GB1218113.7 2012-10-09
PCT/EP2013/053654 WO2013124475A1 (en) 2012-02-23 2013-02-25 Tobacco smoke filter

Publications (2)

Publication Number Publication Date
CA2863465A1 CA2863465A1 (en) 2013-08-29
CA2863465C true CA2863465C (en) 2017-05-30

Family

ID=47757586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863465A Active CA2863465C (en) 2012-02-23 2013-02-25 Tobacco smoke filter

Country Status (8)

Country Link
US (2) US20150059789A1 (enExample)
EP (1) EP2816911B1 (enExample)
JP (4) JP6258872B2 (enExample)
CN (2) CN110558609A (enExample)
CA (1) CA2863465C (enExample)
IN (1) IN2014DN06667A (enExample)
RU (1) RU2631628C2 (enExample)
WO (1) WO2013124475A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140352708A1 (en) * 2013-05-30 2014-12-04 Seng C. Tan Filters for Cigarettes, Pipes, and Cigars and Related Products
GB2525363B (en) * 2014-05-23 2016-10-19 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
CA2949484C (en) * 2014-05-23 2022-05-31 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
US20180140004A1 (en) * 2016-11-23 2018-05-24 Bio Fil Inc. Biodegradable cigarette filter
PL3562333T3 (pl) * 2016-12-29 2024-12-23 Philip Morris Products S.A. Wyrób do wytwarzania aerozolu posiadający komponent filtrujący dyspergowalny w wodzie
JP6832960B2 (ja) * 2017-01-30 2021-02-24 日本たばこ産業株式会社 たばこ原料の製造方法及びたばこ原料
KR102792119B1 (ko) * 2018-02-01 2025-04-04 제이티 인터내셔널 소시에떼 아노님 개선된 맛을 갖는 생분해성 필터
CN113412064B (zh) 2018-12-07 2023-11-24 菲利普莫里斯生产公司 具有生物可降解过滤材料的气溶胶生成制品
CN113940449A (zh) * 2020-07-17 2022-01-18 益升华过滤产品开发私人有限公司 纸腔式过滤器
JP7526805B2 (ja) * 2020-10-20 2024-08-01 日本たばこ産業株式会社 香味吸引器具及び香味吸引システム
GB202115251D0 (en) * 2021-10-22 2021-12-08 Essentra Filter Products Dev Co Pte Ltd Paper tube
EP4176736A1 (en) * 2021-11-08 2023-05-10 Essentra Filter Products Development Co. Pte. Ltd. Active paper
GB202116870D0 (en) * 2021-11-23 2022-01-05 Essentra Filter Products Dev Co Pte Ltd Paper filter
KR20230085383A (ko) * 2021-12-07 2023-06-14 주식회사 케이티앤지 라이오셀 토우를 포함하는 담배 필터
KR20230149942A (ko) * 2022-04-21 2023-10-30 주식회사 케이티앤지 기능성 향상 바인더가 적용된 필터 및 이를 포함하는 흡연 물품
US20230413897A1 (en) * 2022-06-27 2023-12-28 R.J. Reynolds Tobacco Company Alternative filter materials and components for an aerosol delivery device
ES2958821B2 (es) 2022-07-19 2025-12-01 Miquel Y Costas & Miquel Sa Papel para filtro de cigarrillos y filtro que lo comprende
KR102864708B1 (ko) * 2022-07-28 2025-09-29 주식회사 케이티앤지 생분해도를 가지는 친환경 필터
EP4368036A1 (en) * 2022-11-11 2024-05-15 Boegli-Gravures S.A. Method and tool for embossing of biodegradable paper to fabricate cigarette filters
KR102785532B1 (ko) * 2024-08-01 2025-03-25 김종학 생분해 및 수해리성 담배필터 및 이의 제조 방법

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075328B (en) 1980-04-21 1984-05-02 Filtrona Ltd Tobacco-smoke filter
US4616057A (en) * 1985-07-10 1986-10-07 Sun Chemical Corporation Polymer emulsion containing an interpenetrating polymer network
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
US5348027A (en) * 1991-02-14 1994-09-20 R. J. Reynolds Tobacco Company Cigarette with improved substrate
DE4322966C2 (de) * 1993-07-09 1995-10-26 Rhodia Ag Rhone Poulenc Aus Celluloseacetat geformte Gebilde und ihre Verwendung als Filtertow und Tabakrauchfilterelement
JPH0739361A (ja) * 1993-07-28 1995-02-10 Advance Co Ltd タバコ用フィルター
TW241198B (en) * 1993-09-06 1995-02-21 Daicel Chem A tobacco filter material and a method of producing the same
US5732718A (en) * 1994-08-23 1998-03-31 Schweitzer-Mauduit International, Inc. Selective filtration device
JP3696951B2 (ja) * 1994-09-22 2005-09-21 ダイセル化学工業株式会社 たばこ煙用フィルター素材及びその製造方法
DE69520816T2 (de) * 1994-10-31 2001-09-13 Daicel Chemical Industries, Ltd. Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material
JP3677310B2 (ja) * 1994-10-31 2005-07-27 ダイセル化学工業株式会社 たばこフィルター素材およびそれを用いたたばこフィルター
JP3531765B2 (ja) * 1995-05-29 2004-05-31 ダイセル化学工業株式会社 たばこフィルター
JP3606950B2 (ja) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 たばこフィルターおよびその製造方法
JP3260059B2 (ja) * 1995-06-29 2002-02-25 日本たばこ産業株式会社 水分散性乾式不織布およびたばこ用フィルター並びにそれらの製造方法
US5986004A (en) * 1997-03-17 1999-11-16 Kimberly-Clark Worldwide, Inc. Ion sensitive polymeric materials
JPH11243939A (ja) * 1998-02-27 1999-09-14 Japan Tobacco Inc たばこ製品用フィルター
JP2931810B1 (ja) * 1998-03-31 1999-08-09 日本たばこ産業株式会社 生分解性セルロースアセテート成形品およびたばこ用フィルタープラグ
JP2000084323A (ja) * 1998-09-16 2000-03-28 Mitsubishi Rayon Co Ltd エアーフィルターとタバコ用フィルター及び同フィルターを備えたタバコシガレット
JP2001292758A (ja) * 2000-04-12 2001-10-23 Unitica Fibers Ltd タバコフィルター
AU2001282537A1 (en) * 2000-08-31 2002-03-13 Japan Tobacco Inc. Filter manufacturing machine
US20030045191A1 (en) * 2001-08-22 2003-03-06 Joel Erwin Goldstein Disintegratable pre-moistened wipes substantially free of boric acid and its derivatives and lotion therefor
JP3996477B2 (ja) * 2002-09-20 2007-10-24 日本たばこ産業株式会社 喫煙用フィルター
US20040063044A1 (en) * 2002-09-27 2004-04-01 Eastman Kodak Company Odorless photographic bleaching composition and color photographic processing
US20050109449A1 (en) * 2003-11-26 2005-05-26 Paul Scott Method of producing latex bonded nonwoven fabric
US20080087290A1 (en) * 2005-02-02 2008-04-17 Hiroki Taniguchi Cigarette Filter Material and Cigarette Filter
DE102005017478A1 (de) * 2005-04-15 2006-10-19 Reemtsma Cigarettenfabriken Gmbh Tabakrauchfilter
CN101003925A (zh) * 2006-12-20 2007-07-25 大亚科技股份有限公司 烟用木浆无纺布
US9155335B2 (en) * 2007-12-17 2015-10-13 Celanese Acetate Llc Degradable cigarette filter
GB0910373D0 (en) 2009-06-16 2009-07-29 Filtrona Int Ltd Tabacco smoke filter
US20110180084A1 (en) * 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
EP2561127B1 (en) * 2010-04-22 2015-01-21 3M Innovative Properties Company Nonwoven nanofiber webs containing chemically active particulates and methods of making and using same
US20120000480A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
AT512460B1 (de) * 2011-11-09 2013-11-15 Chemiefaser Lenzing Ag Dispergierbare nicht-gewebte Textilien

Also Published As

Publication number Publication date
RU2014134214A (ru) 2016-04-10
JP2020043872A (ja) 2020-03-26
JP2022066362A (ja) 2022-04-28
IN2014DN06667A (enExample) 2015-05-22
CN104244747A (zh) 2014-12-24
EP2816911B1 (en) 2024-01-10
US20230248053A1 (en) 2023-08-10
CN110558609A (zh) 2019-12-13
JP6258872B2 (ja) 2018-01-10
US20150059789A1 (en) 2015-03-05
CA2863465A1 (en) 2013-08-29
RU2631628C2 (ru) 2017-09-25
JP2015507937A (ja) 2015-03-16
EP2816911A1 (en) 2014-12-31
EP2816911C0 (en) 2024-01-10
JP2018011604A (ja) 2018-01-25
WO2013124475A1 (en) 2013-08-29

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Effective date: 20140731