BRPI0415618B1 - filtro para fumaÇa de tabaco, e, cigarro com filtro - Google Patents

filtro para fumaÇa de tabaco, e, cigarro com filtro

Info

Publication number
BRPI0415618B1
BRPI0415618B1 BRPI0415618-8B1A BRPI0415618A BRPI0415618B1 BR PI0415618 B1 BRPI0415618 B1 BR PI0415618B1 BR PI0415618 A BRPI0415618 A BR PI0415618A BR PI0415618 B1 BRPI0415618 B1 BR PI0415618B1
Authority
BR
Brazil
Prior art keywords
filter
tobacco smoke
cigarette
smoke filter
filter cigarette
Prior art date
Application number
BRPI0415618-8B1A
Other languages
English (en)
Portuguese (pt)
Inventor
Anthony Denis Mccormack
Michael John Taylor
Andrew James Warburton
Thomas Anthony Ryan
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 filed Critical
Publication of BRPI0415618A publication Critical patent/BRPI0415618A/pt
Publication of BRPI0415618B1 publication Critical patent/BRPI0415618B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Tobacco Products (AREA)
BRPI0415618-8B1A 2003-10-20 2004-10-19 filtro para fumaÇa de tabaco, e, cigarro com filtro BRPI0415618B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0324464.7A GB0324464D0 (en) 2003-10-20 2003-10-20 Tobacco smoke filter
PCT/GB2004/004418 WO2005039333A1 (en) 2003-10-20 2004-10-19 Tobacco smoke filter

Publications (2)

Publication Number Publication Date
BRPI0415618A BRPI0415618A (pt) 2006-12-12
BRPI0415618B1 true BRPI0415618B1 (pt) 2013-07-09

Family

ID=29559572

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415618-8B1A BRPI0415618B1 (pt) 2003-10-20 2004-10-19 filtro para fumaÇa de tabaco, e, cigarro com filtro

Country Status (9)

Country Link
US (1) US20070295346A1 (https=)
EP (1) EP1679983B1 (https=)
JP (1) JP4824568B2 (https=)
KR (1) KR101155452B1 (https=)
CN (1) CN1897833B (https=)
BR (1) BRPI0415618B1 (https=)
GB (1) GB0324464D0 (https=)
RU (1) RU2357624C2 (https=)
WO (1) WO2005039333A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070261706A1 (en) * 2004-12-15 2007-11-15 Ashesh Banerjea Cigarette with carbon on tow filter
US8247072B2 (en) 2006-02-14 2012-08-21 Eastman Chemical Company Resol beads, methods of making them and methods of using them
MY156325A (en) * 2008-10-17 2016-02-15 Unilever Plc Carbon block filter
CN101999756A (zh) * 2010-11-02 2011-04-06 湖南中烟工业有限责任公司 一种降低卷烟主流烟气中氢氰酸含量的吸附剂及其应用
CN102008125B (zh) * 2010-11-14 2013-04-17 中国烟草总公司郑州烟草研究院 金属络合材料及其制备方法和在卷烟中的应用
CN102058159A (zh) * 2010-11-30 2011-05-18 湖南中烟工业有限责任公司 一种选择性降低卷烟主流烟气中主要羰基化合物的卷烟滤嘴添加剂及制备和应用
GB201112539D0 (en) * 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
CN103030141A (zh) * 2012-09-17 2013-04-10 福建中烟工业有限责任公司 选择性降低烟气中氢氰酸释放量的改性炭材料的制备方法
CN103393219B (zh) * 2013-08-14 2014-09-24 中国烟草总公司郑州烟草研究院 一种选择性降低卷烟主流烟气中氰化氢释放量的改性天然植物类滤嘴添加材料及其制备方法
CN103876285B (zh) * 2014-03-04 2015-12-02 湖南中烟工业有限责任公司 一种增香型滤棒颗粒添加剂及其制备方法和应用
CN103859590B (zh) * 2014-03-28 2016-08-17 湖南中烟工业有限责任公司 可同时降低主流烟气中co和焦油释放量的卷烟滤棒添加剂及制备方法和应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920051A (en) * 1944-01-22 1960-01-05 Edwin O Wiig Whetlerite product and process
US3355317A (en) * 1966-03-18 1967-11-28 Liggett & Myers Tobacco Co Process of impregnating adsorbent materials with metal oxides
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter
GB1438557A (en) * 1973-07-19 1976-06-09 Larox Research Corp Palladium compositions suitable as oxidation catalysts
US3889691A (en) * 1973-12-21 1975-06-17 Calgon Corp Tobacco smoke filter
FI790530A7 (fi) * 1978-02-21 1979-08-22 Siren M J O Filtermaterial samt foerfarande foer framstaellning av och anvaendning av detsamma
US4266561A (en) * 1978-04-10 1981-05-12 Brown & Williamson Tobacco Corporation Tobacco smoke filtering compositions
ZA806693B (en) * 1979-11-13 1981-09-30 British American Tobacco Co Tobacco-smoke filters
FI67478C (fi) * 1979-11-13 1985-04-10 British American Tobacco Co Filter foer tobaksroek
GB2065091B (en) * 1979-11-13 1983-06-02 British American Tobacco Co Tobacco-smoke filters
US4938238A (en) * 1985-08-26 1990-07-03 R. J. Reynolds Tobacco Company Smoking article with improved wrapper
US5027837A (en) * 1990-02-27 1991-07-02 R. J. Reynolds Tobacco Company Cigarette
CN2132392Y (zh) * 1992-08-22 1993-05-12 中国医学科学院放射医学研究所 活性碳纤维复合香烟过滤嘴
US5482915A (en) * 1993-09-20 1996-01-09 Air Products And Chemicals, Inc. Transition metal salt impregnated carbon
EP0720434B1 (en) * 1994-06-27 2002-01-23 Golden Filter SA Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances
WO1996022823A1 (en) * 1995-01-27 1996-08-01 Mine Safety Appliances Company Respirator filter system
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material

Also Published As

Publication number Publication date
KR20060096436A (ko) 2006-09-11
US20070295346A1 (en) 2007-12-27
CN1897833A (zh) 2007-01-17
RU2357624C2 (ru) 2009-06-10
BRPI0415618A (pt) 2006-12-12
CN1897833B (zh) 2011-04-13
EP1679983B1 (en) 2015-09-02
GB0324464D0 (en) 2003-11-19
EP1679983A1 (en) 2006-07-19
JP4824568B2 (ja) 2011-11-30
RU2006114447A (ru) 2007-11-27
KR101155452B1 (ko) 2012-06-15
WO2005039333A1 (en) 2005-05-06
JP2007508818A (ja) 2007-04-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/10/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.