BR112013032564A2 - material de filtro, filtro ou elemento de filtro e artigo de fumo - Google Patents

material de filtro, filtro ou elemento de filtro e artigo de fumo

Info

Publication number
BR112013032564A2
BR112013032564A2 BR112013032564A BR112013032564A BR112013032564A2 BR 112013032564 A2 BR112013032564 A2 BR 112013032564A2 BR 112013032564 A BR112013032564 A BR 112013032564A BR 112013032564 A BR112013032564 A BR 112013032564A BR 112013032564 A2 BR112013032564 A2 BR 112013032564A2
Authority
BR
Brazil
Prior art keywords
filter
smoke article
smoke
filter element
article
Prior art date
Application number
BR112013032564A
Other languages
English (en)
Inventor
Yahia Lemmouchi
Original Assignee
British American Tobacco Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46420452&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013032564(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB1110669.7A external-priority patent/GB201110669D0/en
Priority claimed from GBGB1111254.7A external-priority patent/GB201111254D0/en
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of BR112013032564A2 publication Critical patent/BR112013032564A2/pt

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
    • 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

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)
BR112013032564A 2011-06-23 2012-06-22 material de filtro, filtro ou elemento de filtro e artigo de fumo BR112013032564A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1110669.7A GB201110669D0 (en) 2011-06-23 2011-06-23 Filter material
GBGB1111254.7A GB201111254D0 (en) 2011-07-01 2011-07-01 Filter material
PCT/GB2012/051451 WO2012175979A1 (en) 2011-06-23 2012-06-22 Filter material comprising polylactide fibres

Publications (1)

Publication Number Publication Date
BR112013032564A2 true BR112013032564A2 (pt) 2017-01-24

Family

ID=46420452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013032564A BR112013032564A2 (pt) 2011-06-23 2012-06-22 material de filtro, filtro ou elemento de filtro e artigo de fumo

Country Status (16)

Country Link
US (1) US9241512B2 (pt)
EP (1) EP2723201B1 (pt)
JP (1) JP5894268B2 (pt)
KR (1) KR101624592B1 (pt)
CN (1) CN103781374B (pt)
AR (1) AR088131A1 (pt)
AU (1) AU2012273736B2 (pt)
BR (1) BR112013032564A2 (pt)
CA (1) CA2838917C (pt)
CL (1) CL2013003555A1 (pt)
ES (1) ES2694424T3 (pt)
MY (1) MY171503A (pt)
RU (1) RU2605371C2 (pt)
TR (1) TR201815766T4 (pt)
WO (1) WO2012175979A1 (pt)
ZA (1) ZA201309125B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9289012B2 (en) 2011-07-29 2016-03-22 R. J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
TR201901829T4 (tr) 2013-12-20 2019-03-21 Philip Morris Products Sa Çözünür filtre bileşeni ihtiva eden sigara içim ürünü filtresi.
GB201400990D0 (en) * 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
KR102410167B1 (ko) 2014-02-24 2022-06-20 필립모리스 프로덕츠 에스.에이. 개선된 경도 및 여과 효율을 갖는 필터
KR101691543B1 (ko) * 2014-10-08 2017-01-09 주식회사 케이티앤지 담배 필터 및 이의 제조방법
GB201420733D0 (en) * 2014-11-21 2015-01-07 British American Tobacco Co Apparatus and method for filter manufacture
PE20190865A1 (es) 2016-08-02 2019-06-18 Fitesa Germany Gmbh Sistema y proceso para la preparacion de telas no tejidas de acido polilactico
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
KR102330284B1 (ko) * 2017-09-29 2021-11-24 주식회사 케이티앤지 필터 성형 장치 및 필터 성형 방법
CN208192156U (zh) * 2018-05-12 2018-12-07 深圳市大咖威普科技有限公司 用于烘烤雾化的制品
KR102265936B1 (ko) * 2018-09-17 2021-06-17 주식회사 케이티앤지 폴리락타이드 소재를 함유하는 담배용 필터 및 이의 제조 방법
CN110306257A (zh) * 2019-07-18 2019-10-08 深圳市大沣生物科技有限公司 一种用于电子烟的低吸阻过滤嘴及其制备方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242910A (en) 1992-10-13 1993-09-07 The Procter & Gamble Company Sustained release compositions for treating periodontal disease
JP3986569B2 (ja) 1992-11-13 2007-10-03 ダイセル化学工業株式会社 生分解性セルロースエステル組成物および成形品
US5616657A (en) 1994-07-20 1997-04-01 Dainippon Ink And Chemicals, Inc. Process for the preparation of high molecular lactic copolymer polyester
US5817728A (en) 1995-03-16 1998-10-06 Mitsui Chemicals, Inc. Preparation of degradable copolymers
DE19536505A1 (de) 1995-09-29 1997-04-10 Biotec Biolog Naturverpack Biologisch abbaubares Filtermaterial und Verfahren zu seiner Herstellung
JP3814010B2 (ja) * 1996-03-29 2006-08-23 ダイセル化学工業株式会社 たばこフィルターの製造方法
US5914381A (en) 1996-09-12 1999-06-22 Mitsui Chemicals, Inc. Degradable polymer and preparation process of the same
JPH1156995A (ja) 1997-08-26 1999-03-02 Junjiro Komatsuda 自在形態安定保持材
DE60142908D1 (de) 2000-08-31 2010-10-07 Japan Tobacco Inc Filterherstellungsmaschine
DE10252823A1 (de) 2002-11-13 2004-06-09 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Filterelement
US6924029B1 (en) 2004-06-25 2005-08-02 Celanese Acetate, Llc Cellulose acetate tow and method of making same
JP4565944B2 (ja) 2004-09-16 2010-10-20 ダイセル化学工業株式会社 フィルタ素材及びその製造方法
JP4613575B2 (ja) 2004-10-12 2011-01-19 東レ株式会社 セルロースエステル短繊維およびその製造方法
JP4661345B2 (ja) 2005-05-17 2011-03-30 東レ株式会社 セルロースエステル系人工皮革
WO2007084460A2 (en) 2006-01-18 2007-07-26 Qps, Llc Pharmaceutical compositions with enhanced stability
US8602036B2 (en) 2006-08-03 2013-12-10 Philip Morris Usa Inc. Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods
CN100569127C (zh) 2006-11-30 2009-12-16 中国科学院长春应用化学研究所 一种香烟过滤嘴丝束及其制备方法
CN101023811A (zh) * 2007-02-05 2007-08-29 中国科学院长春应用化学研究所 一种烟用滤棒及其制备方法
KR100912698B1 (ko) 2008-01-14 2009-08-19 성균관대학교산학협력단 셀룰로오스 유도체 및 염기성 무기 필러를 포함하는생분해성 수지 조성물
WO2009139508A1 (en) 2008-05-16 2009-11-19 Indonesian Institute Of Sciences (Lipi) Composites of kenaf micro fiber with polypropylene or polylactic acid
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
CN101781467B (zh) 2009-01-21 2011-12-07 郑州佰沃生物质材料有限公司 生物质合成塑料制品及其制备方法
EP2393487B1 (en) 2009-02-06 2016-11-02 Egalet Ltd. Pharmaceutical compositions resistant to abuse
US20100272938A1 (en) 2009-04-22 2010-10-28 Bemis Company, Inc. Hydraulically-Formed Nonwoven Sheet with Microfibers
US8434498B2 (en) 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
CN102080275B (zh) 2009-11-30 2014-11-12 合肥中科绿色家电科技有限公司 可生物降解的烟用纤维材料及香烟过滤嘴
CN102080278B (zh) * 2009-11-30 2014-11-12 合肥中科绿色家电科技有限公司 可生物降解的烟用纤维材料及香烟过滤嘴
US20120000480A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
WO2012012053A1 (en) * 2010-06-30 2012-01-26 R.J. Reynolds Tobacco Company Biodegradable cigarette filter
US20120000479A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
GB201116425D0 (en) * 2011-09-23 2011-11-02 British American Tobacco Co Filter materials and uses thereof

Also Published As

Publication number Publication date
CN103781374B (zh) 2016-07-06
AU2012273736B2 (en) 2014-11-27
AU2012273736A1 (en) 2013-12-19
ZA201309125B (en) 2016-08-31
JP2014519839A (ja) 2014-08-21
ES2694424T3 (es) 2018-12-20
CA2838917A1 (en) 2012-12-27
EP2723201A1 (en) 2014-04-30
MY171503A (en) 2019-10-15
WO2012175979A1 (en) 2012-12-27
US9241512B2 (en) 2016-01-26
EP2723201B1 (en) 2018-08-08
US20140190505A1 (en) 2014-07-10
CA2838917C (en) 2016-10-18
KR20140046444A (ko) 2014-04-18
RU2605371C2 (ru) 2016-12-20
CN103781374A (zh) 2014-05-07
TR201815766T4 (tr) 2018-11-21
AR088131A1 (es) 2014-05-14
KR101624592B1 (ko) 2016-05-27
JP5894268B2 (ja) 2016-03-23
RU2014101927A (ru) 2015-07-27
CL2013003555A1 (es) 2014-06-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2519 DE 16-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.