DK547477A - Filter eller filtermateriale for tobaksroeg - Google Patents

Filter eller filtermateriale for tobaksroeg

Info

Publication number
DK547477A
DK547477A DK547477A DK547477A DK547477A DK 547477 A DK547477 A DK 547477A DK 547477 A DK547477 A DK 547477A DK 547477 A DK547477 A DK 547477A DK 547477 A DK547477 A DK 547477A
Authority
DK
Denmark
Prior art keywords
filter
tobacco smoke
filter material
tobacco
smoke
Prior art date
Application number
DK547477A
Other languages
Danish (da)
English (en)
Inventor
J D Green
I R Harris
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 DK547477A publication Critical patent/DK547477A/da

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
    • 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)
  • Treating Waste Gases (AREA)
DK547477A 1976-12-09 1977-12-08 Filter eller filtermateriale for tobaksroeg DK547477A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46592/76A GB1592157A (en) 1976-12-09 1976-12-09 Tobacco-smoke filters

Publications (1)

Publication Number Publication Date
DK547477A true DK547477A (da) 1978-06-10

Family

ID=10441866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK547477A DK547477A (da) 1976-12-09 1977-12-08 Filter eller filtermateriale for tobaksroeg

Country Status (9)

Country Link
AU (1) AU512263B2 (fr)
BE (1) BE861704A (fr)
BR (1) BR7708174A (fr)
DE (1) DE2754137A1 (fr)
DK (1) DK547477A (fr)
FI (1) FI63331C (fr)
GB (1) GB1592157A (fr)
NL (1) NL7713585A (fr)
ZA (1) ZA777030B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1535524T3 (da) 2002-09-04 2013-01-07 Japan Tobacco Inc Filter til rygning
EP2120571B1 (fr) 2007-02-12 2017-08-16 The Regents of the University of California Sites actifs à deux fonctions pour l'absorption d'oxyde d'azote
US20180346834A1 (en) * 2015-05-25 2018-12-06 General Electric Company Coal dust treatment methods and compositions

Also Published As

Publication number Publication date
BR7708174A (pt) 1978-09-05
FI773676A7 (fi) 1978-06-10
ZA777030B (en) 1978-09-27
BE861704A (fr) 1978-03-31
GB1592157A (en) 1981-07-01
AU512263B2 (en) 1980-10-02
NL7713585A (nl) 1978-06-13
DE2754137A1 (de) 1978-06-15
FI63331C (fi) 1983-06-10
AU3107677A (en) 1979-06-07
FI63331B (fi) 1983-02-28

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Legal Events

Date Code Title Description
ATS Application withdrawn