SG11201408777WA - Degradable filter for smoking articles - Google Patents

Degradable filter for smoking articles

Info

Publication number
SG11201408777WA
SG11201408777WA SG11201408777WA SG11201408777WA SG11201408777WA SG 11201408777W A SG11201408777W A SG 11201408777WA SG 11201408777W A SG11201408777W A SG 11201408777WA SG 11201408777W A SG11201408777W A SG 11201408777WA SG 11201408777W A SG11201408777W A SG 11201408777WA
Authority
SG
Singapore
Prior art keywords
international
filtration material
filter
july
pct
Prior art date
Application number
SG11201408777WA
Inventor
Enrico Binassi
Yves Jordil
Original Assignee
Philip Morris Products Sa
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 Philip Morris Products Sa filed Critical Philip Morris Products Sa
Publication of SG11201408777WA publication Critical patent/SG11201408777WA/en

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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • 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
    • 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
    • A24D3/18—Mouthpieces for cigars or cigarettes; Manufacture thereof
    • 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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Woven Fabrics (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 16 January 2014 (16.01.2014) WIPOIPCT (10) International Publication Number WO 2014/009498 A1 (51) International Patent Classification: A241) 3/06 (2006.01) A241) 3/10 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/EP2013/064739 11 July 2013 (11.07.2013) English English (30) Priority Data: 12176441.9 13 July 2012 (13.07.2012) EP (71) Applicant: PHILIP MORRIS PRODUCTS S.A. [CH/CH]; Quai Jeanrenaud 3, CH-2000 Neuchatel (CH). (72) Inventors: BINASSI, Enrico; Chemin de la Coudrette 35, CH-1012 Lausanne (CH). JORDIL, Yves; Allee d'Alla- man 30, F-74500 Lugrin (FR). (74) Agent: DOWLING, Ian; Reddie & Grose LLP, 16 Theo­ balds Road, London Greater London WC1X 8PL (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (54) Title: DEGRADABLE FILTER FOR SMOKING ARTICLES 00 0\ 0\ © o Figure 2 TH (57) Abstract: A filter (14) for a smoking article (10) comprises a segment of filtration material (16), the filtration material (16) © comprising randomly oriented regenerated cellulose fibres and cellulose acetate fibers. The filtration material (16) further comprises CJ triacetin. The filter (14) also includes wrapper a (18) circumscribing the segment of filtration material (16).
SG11201408777WA 2012-07-13 2013-07-11 Degradable filter for smoking articles SG11201408777WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12176441 2012-07-13
PCT/EP2013/064739 WO2014009498A1 (en) 2012-07-13 2013-07-11 Degradable filter for smoking articles

Publications (1)

Publication Number Publication Date
SG11201408777WA true SG11201408777WA (en) 2015-01-29

Family

ID=48949121

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408777WA SG11201408777WA (en) 2012-07-13 2013-07-11 Degradable filter for smoking articles

Country Status (10)

Country Link
US (1) US20150189913A1 (en)
EP (1) EP2871982A1 (en)
JP (1) JP2015523079A (en)
KR (1) KR20150035800A (en)
CN (1) CN104411189A (en)
MX (1) MX2014015903A (en)
RU (1) RU2634810C2 (en)
SG (1) SG11201408777WA (en)
UA (1) UA115062C2 (en)
WO (1) WO2014009498A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9119419B2 (en) * 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
KR101455002B1 (en) * 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 Lyocell Material Cigarette Filter and Method for the Same
KR102211219B1 (en) 2014-06-30 2021-02-03 코오롱인더스트리 주식회사 Lyocell Material with Noncircle Cross Section for Cigarette Filter And Manufacturing Method of the same
AT515930B1 (en) 2014-08-20 2016-01-15 Lenzing Akiengesellschaft Absorbent article and its use
KR102211186B1 (en) 2014-12-31 2021-02-03 코오롱인더스트리 주식회사 Lyocell Material Cigarette Filter and Method for the Same
TWI703936B (en) * 2015-03-27 2020-09-11 瑞士商菲利浦莫里斯製品股份有限公司 A paper wrapper for an electrically heated aerosol-generating article
CN104872816B (en) * 2015-03-31 2018-08-14 湖南中烟工业有限责任公司 A method of with lyocell tow preparings for cigarette filter rod
DE102016105235B4 (en) * 2016-03-21 2019-02-14 Delfortgroup Ag Improved filter paper for cigarette filters, its manufacture and filter cigarette
US10524500B2 (en) * 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
AR108921A1 (en) * 2016-06-30 2018-10-10 Philip Morris Products Sa SMOKING ITEM WITH TRANSPARENT WRAPPING
US10440995B2 (en) * 2017-03-29 2019-10-15 Rai Strategic Holdings, Inc. Aerosol delivery device including substrate with improved absorbency properties
KR20200101360A (en) * 2017-12-28 2020-08-27 필립모리스 프로덕츠 에스.에이. Robust filter for aerosol-generating items
US11589608B2 (en) * 2018-02-01 2023-02-28 Jt International S.A. Biodegradable filter with improved taste
EP3881687A4 (en) * 2018-11-14 2022-08-17 Japan Tobacco Inc. Filter segment, non-combustion heating type smoking article and non-combustion heating type smoking system
DE102019100112B4 (en) * 2019-01-04 2020-09-10 Delfortgroup Ag Biodegradable segment of a smoking article
CN109700070B (en) * 2019-03-01 2022-07-26 南通醋酸纤维有限公司 Particle capable of reducing cigarette smoke temperature and preparation method and application thereof
JP7504205B2 (en) 2019-12-13 2024-06-21 デルフォルトグループ、アクチエンゲゼルシャフト Hydroentangled filter materials for smoking products
GB201919107D0 (en) * 2019-12-20 2020-02-05 Nicoventures Trading Ltd An article for use in a non-combustible aerosol provision system
DE112021005588T5 (en) * 2020-10-20 2023-08-10 Daicel Corporation Biodegradation accelerator for biodegradable synthetic resin
GB202115251D0 (en) * 2021-10-22 2021-12-08 Essentra Filter Products Dev Co Pte Ltd Paper tube
KR20230085383A (en) 2021-12-07 2023-06-14 주식회사 케이티앤지 Cigarette filter having lyocell tow
WO2023112267A1 (en) * 2021-12-16 2023-06-22 日本たばこ産業株式会社 Non-combustion heated stick

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500634C2 (en) * 1992-12-22 1994-08-01 House Of Blend Ab fILTER TIP
US5706833A (en) * 1993-07-13 1998-01-13 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same
EP0731651B1 (en) * 1993-11-29 1998-04-01 Courtaulds Fibres (Holdings) Limited Cigarette filters
GB9404547D0 (en) * 1994-03-09 1994-04-20 Courtaulds Fibres Holdings Ltd Fibre production process
JP3420359B2 (en) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 Filter material for tobacco smoke, fibrous cellulose ester and method for producing the same
US5709227A (en) * 1995-12-05 1998-01-20 R. J. Reynolds Tobacco Company Degradable smoking article
JPH09316420A (en) * 1996-05-27 1997-12-09 Daicel Chem Ind Ltd Water-soluble hot melt adhesive, cigarette filter using the same and their production
EP1029461A3 (en) * 1999-02-17 2001-06-13 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
DE19951062C2 (en) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh A high performance cigarette filter
US7878962B2 (en) * 2005-05-03 2011-02-01 Philip Morris Usa Inc. Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture
WO2007052170A2 (en) * 2005-11-01 2007-05-10 Philip Morris Products S.A. Smoking article with manually releasable odorant
UA92214C2 (en) * 2006-03-31 2010-10-11 Филип Моррис Продактс С.А. Filter element, a cigarette, comprising thereof, and a method for making the filter element
DE102007029831A1 (en) * 2007-06-28 2009-01-08 Reemtsma Cigarettenfabriken Gmbh Process for producing tobacco smoke filters
US9155335B2 (en) * 2007-12-17 2015-10-13 Celanese Acetate Llc Degradable cigarette filter
TW200936065A (en) * 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
GB0910373D0 (en) * 2009-06-16 2009-07-29 Filtrona Int Ltd Tabacco smoke filter
GB2474694B (en) * 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites
US20120000480A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
US20120325231A1 (en) * 2011-06-23 2012-12-27 Eastman Chemical Company Filters having improved degradation and methods of making them
GB201209589D0 (en) * 2012-05-30 2012-07-11 British American Tobacco Co Filter for a smoking article

Also Published As

Publication number Publication date
CN104411189A (en) 2015-03-11
US20150189913A1 (en) 2015-07-09
EP2871982A1 (en) 2015-05-20
KR20150035800A (en) 2015-04-07
RU2634810C2 (en) 2017-11-03
UA115062C2 (en) 2017-09-11
MX2014015903A (en) 2015-12-15
RU2014153532A (en) 2016-09-10
WO2014009498A1 (en) 2014-01-16
JP2015523079A (en) 2015-08-13

Similar Documents

Publication Publication Date Title
SG11201408777WA (en) Degradable filter for smoking articles
SG11201407906TA (en) Blended rods for use in aerosol-generating articles
SG11201408417UA (en) Smoking article for use with an internal heating element
SG11201407914SA (en) Flavoured rods for use in aerosol-generating articles
SG11201404854RA (en) Aerosol-generating article having a flavour-generating component
SG11201407910XA (en) Thermally conducting rods for use in aerosol-generating articles
SG11201809040YA (en) Hybrid aerosol-generating element and method for manufacturing a hybrid aerosol-generating element
SG11201500023PA (en) Combustible heat source with improved binding agent
SG11201805072PA (en) Nicotine powder delivery system
SG11201900668QA (en) Aerosol-generating article comprising an aerosol-forming substrate and a heat-conducting element
SG11201807567PA (en) Aerosol-generating article
SG11201906412SA (en) Pyridine compounds as allosteric shp2 inhibitors
SG11201909949XA (en) Targeted immunotolerance
SG11201903928WA (en) Mesenchymal stem cells populations, their products, and use thereof
SG11201806834TA (en) Smoking article having filter with hollow tube segment
SG11201407912TA (en) Electrically operated aerosol generating system
SG11201408261UA (en) Syringe
SG11201809594WA (en) Nicotine particles and compositions
SG11201408251SA (en) A pharmaceutical composition containing nicotinic acid and/or nicotinamide and/or tryptophan for positively influencing the intestinal microbiota
SG11201807185UA (en) Modified hyaluronic acid, method for making same and uses thereof
SG11201809630RA (en) Nicotine particles
SG11201408490PA (en) Virus filtration of cell culture media
SG11201805204WA (en) Nicotine particle capsule
SG11202000136YA (en) Preparation comprising vonoprazan
SG11201810965YA (en) 1h-pyrazolo[4,3-b]pyridines as pde1 inhibitors