JPS5684631A - Nitrogen oxide filtering substance and filter using said substance - Google Patents

Nitrogen oxide filtering substance and filter using said substance

Info

Publication number
JPS5684631A
JPS5684631A JP16008380A JP16008380A JPS5684631A JP S5684631 A JPS5684631 A JP S5684631A JP 16008380 A JP16008380 A JP 16008380A JP 16008380 A JP16008380 A JP 16008380A JP S5684631 A JPS5684631 A JP S5684631A
Authority
JP
Japan
Prior art keywords
substance
filter
nitrogen oxide
oxide filtering
filtering
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP16008380A
Other languages
Japanese (ja)
Inventor
Aran Matokin Debiido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 Ltd filed Critical British American Tobacco Co Ltd
Publication of JPS5684631A publication Critical patent/JPS5684631A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP16008380A 1979-11-13 1980-11-12 Nitrogen oxide filtering substance and filter using said substance Pending JPS5684631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7939185 1979-11-13

Publications (1)

Publication Number Publication Date
JPS5684631A true JPS5684631A (en) 1981-07-10

Family

ID=10509151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16008380A Pending JPS5684631A (en) 1979-11-13 1980-11-12 Nitrogen oxide filtering substance and filter using said substance

Country Status (3)

Country Link
JP (1) JPS5684631A (en)
BE (1) BE886144A (en)
ZA (1) ZA806693B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004521603A (en) * 2000-04-20 2004-07-22 フィリップ・モーリス・プロダクツ・インコーポレイテッド High-efficiency cigarette filter with shaped microcavity fiber impregnated with adsorbent or absorbent
JP2007508818A (en) * 2003-10-20 2007-04-12 フィルトロナ インターナショナル リミティド Cigarette smoke filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004521603A (en) * 2000-04-20 2004-07-22 フィリップ・モーリス・プロダクツ・インコーポレイテッド High-efficiency cigarette filter with shaped microcavity fiber impregnated with adsorbent or absorbent
JP2007508818A (en) * 2003-10-20 2007-04-12 フィルトロナ インターナショナル リミティド Cigarette smoke filter
JP4824568B2 (en) * 2003-10-20 2011-11-30 フィルトロナ インターナショナル リミティド Cigarette smoke filter

Also Published As

Publication number Publication date
ZA806693B (en) 1981-09-30
BE886144A (en) 1981-03-02

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