FI59710C - Tobaksroekfilter - Google Patents

Tobaksroekfilter Download PDF

Info

Publication number
FI59710C
FI59710C FI751836A FI751836A FI59710C FI 59710 C FI59710 C FI 59710C FI 751836 A FI751836 A FI 751836A FI 751836 A FI751836 A FI 751836A FI 59710 C FI59710 C FI 59710C
Authority
FI
Finland
Prior art keywords
carbon
filter
coating
coated
carbon particles
Prior art date
Application number
FI751836A
Other languages
English (en)
Finnish (fi)
Other versions
FI59710B (fi
FI751836A (fr
Inventor
Robin Arthur Crellin
Christopher Robert Jenkins
James William Percy Phelpstead
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
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of FI751836A publication Critical patent/FI751836A/fi
Application granted granted Critical
Publication of FI59710B publication Critical patent/FI59710B/fi
Publication of FI59710C publication Critical patent/FI59710C/fi

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
FI751836A 1974-06-24 1975-06-19 Tobaksroekfilter FI59710C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2795874 1974-06-24
GB27958/74A GB1507456A (en) 1974-06-24 1974-06-24 Tobacco-smoke filters

Publications (3)

Publication Number Publication Date
FI751836A FI751836A (fr) 1975-12-25
FI59710B FI59710B (fi) 1981-06-30
FI59710C true FI59710C (fi) 1981-10-12

Family

ID=10268014

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751836A FI59710C (fi) 1974-06-24 1975-06-19 Tobaksroekfilter

Country Status (14)

Country Link
US (1) US4062368A (fr)
JP (1) JPS5832587B2 (fr)
AU (1) AU502214B2 (fr)
BE (1) BE830354A (fr)
BR (1) BR7503922A (fr)
CA (1) CA1035660A (fr)
CH (1) CH609218A5 (fr)
DE (1) DE2527569C2 (fr)
DK (1) DK283275A (fr)
FI (1) FI59710C (fr)
GB (1) GB1507456A (fr)
MX (1) MX142927A (fr)
NL (1) NL7507449A (fr)
ZA (1) ZA753759B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI790530A (fi) * 1978-02-21 1979-08-22 Siren M J O Filtermaterial samt foerfarande foer framstaellning av och anvaendning av detsamma
US4350173A (en) * 1978-11-30 1982-09-21 Siren Matti J Filter material
US4664683A (en) * 1984-04-25 1987-05-12 Pall Corporation Self-supporting structures containing immobilized carbon particles and method for forming same
JPS6364472U (fr) * 1986-10-14 1988-04-28
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
US5261425A (en) * 1990-05-24 1993-11-16 R. J. Reynolds Tobacco Company Cigarette
DE4205658A1 (de) * 1992-02-25 1993-08-26 Reemtsma H F & Ph Ventilierte filtercigarette
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
CH687800A5 (de) * 1994-12-23 1997-02-28 Baumgartner Papiers Sa Verfahren zur Herstellung eines Zigarettenendstueckes, Zigarettenendstueck und Verwendung desselben.
GB9718314D0 (en) * 1997-08-30 1997-11-05 Secr Defence Filteration processes
EP1377184B2 (fr) † 2001-02-22 2015-05-13 Philip Morris Products S.A. Cigarette et filtre avec adjonction de saveur en aval
US20030159703A1 (en) * 2002-02-22 2003-08-28 Zuyin Yang Flavored carbon useful as filtering material of smoking article
US20040016436A1 (en) * 2002-07-26 2004-01-29 Charles Thomas Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid
GB0316171D0 (en) * 2003-07-10 2003-08-13 British American Tobacco Co Improvements relating to smoking article filters
US7827996B2 (en) * 2003-12-22 2010-11-09 Philip Morris Usa Inc. Amphiphile-modified sorbents in smoking articles and filters
US8381738B2 (en) * 2003-12-22 2013-02-26 Philip Morris Usa Inc. Composite materials and their use in smoking articles
US20060144410A1 (en) * 2004-12-30 2006-07-06 Philip Morris Usa Inc. Surface-modified activated carbon in smoking articles
GB0709989D0 (en) * 2007-05-24 2007-07-04 Filtrona Int Ltd Tobacco smoke filter
GB0805773D0 (en) * 2008-03-31 2008-04-30 British American Tobacco Co Method and apparatus for the plasma processing of filter
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US10624386B2 (en) * 2017-07-18 2020-04-21 Jackie L. White Pellet substrates for vaporizing and delivering an aerosol
US11510870B1 (en) 2021-08-31 2022-11-29 Jackie L. White Substrates for vaporizing and delivering an aerosol

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297248A (en) * 1936-08-21 1942-09-29 Rudolph Hans Porous materials and process of making
US2876133A (en) * 1954-11-15 1959-03-03 Du Pont Process for preparing organophilic particulate solids by polymerizing ethylenically unsaturated monomers upon the surface of organophobic particulate solids
US3117943A (en) * 1957-12-05 1964-01-14 Crylor Pigmented vinyl polymers prepared by adsorbing vinyl monomer on carbon black and then polymerizing said monomer
US3091550A (en) * 1958-09-24 1963-05-28 Union Carbide Corp Adsorbent compositions and method of coating therewith
NL239397A (fr) * 1960-03-30
US3101723A (en) * 1960-11-15 1963-08-27 Philip Morris Inc Fibrous cigarette filter
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith
US3544507A (en) * 1967-08-23 1970-12-01 Calgon C0Rp Dedusting and agglomerating activated carbon
US3474600A (en) * 1967-09-22 1969-10-28 Pittsburgh Activated Carbon Co Bonded carbon article
US3528433A (en) * 1968-03-21 1970-09-15 Philip Morris Inc Smoking product having microreticulated filter
US3652461A (en) * 1969-11-10 1972-03-28 Harold R Dalton Carbon black dispersions their preparation and products therefrom
JPS5229789B2 (fr) * 1972-09-16 1977-08-04
GB1410048A (en) * 1972-11-13 1975-10-15 British American Tobacco Co Filters for tobacco smoke

Also Published As

Publication number Publication date
AU502214B2 (en) 1979-07-19
DE2527569A1 (de) 1976-01-15
ZA753759B (en) 1976-05-26
BR7503922A (pt) 1976-07-06
AU8207275A (en) 1976-12-16
CA1035660A (fr) 1978-08-01
JPS5832587B2 (ja) 1983-07-14
DK283275A (da) 1975-12-25
FI59710B (fi) 1981-06-30
CH609218A5 (fr) 1979-02-28
JPS5119200A (en) 1976-02-16
DE2527569C2 (de) 1985-09-19
US4062368A (en) 1977-12-13
MX142927A (es) 1981-01-20
NL7507449A (nl) 1975-12-30
FI751836A (fr) 1975-12-25
BE830354A (fr) 1975-10-16
GB1507456A (en) 1978-04-12

Similar Documents

Publication Publication Date Title
FI59710C (fi) Tobaksroekfilter
US9243096B2 (en) Polymers selective for nitro-containing compounds and methods of using the same
US8889589B2 (en) Layered solid sorbents for carbon dioxide capture
JP4135812B2 (ja) 分離用マトリックスおよび該マトリックスを利用した分離法
RU2480407C2 (ru) Активированный уголь из микрокристаллической целлюлозы
JP4547422B2 (ja) キトサン誘導体を用いたタバコ煙の選択的ろ過
JP3396057B2 (ja) 紙シートでない成形吸着体
JPS60202735A (ja) 気相中のアルデヒド類の吸着剤
FR2475921A1 (fr) Procede pour la preparation de corps filtrants servant a la filtration fine de fluides
JP3537149B2 (ja) 成形吸着体
JP7301591B2 (ja) 残留塩素除去フィルター体の製造方法
JP2950683B2 (ja) 空気浄化剤及び空気浄化装置
Chang et al. Removal of Hg2+ from aqueous solution using a novel composite carbon adsorbent
JP3430955B2 (ja) 脱臭剤
Özkahraman et al. The removal of Cu (II) and Pb (II) ions from aqueous solutions by temperature-sensitive hydrogels based on N-isopropylacrylamide and itaconic acid
JP5229784B2 (ja) タバコ消臭フィルター
JPS59186641A (ja) 大気浄化フイルタ−用吸着剤
JPS6324413B2 (fr)
JPS642915B2 (fr)
JPH07155588A (ja) 成形吸着体
KR830002468B1 (ko) 필터 물질의 제조방법
JPS6126416B2 (fr)
JP2001198457A (ja) 吸着剤、その製造方法およびフィルター材料
JPH0398642A (ja) 空気浄化剤
Parlayıcı et al. Nanoscale Zero-Valent Iron Doped Pappus of Dandelion for Decolorization of Methylene Blue and Methyl Violet

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CO. LTD.