CH609217A5 - Filter for tobacco smoke - Google Patents

Filter for tobacco smoke

Info

Publication number
CH609217A5
CH609217A5 CH1290175A CH1290175A CH609217A5 CH 609217 A5 CH609217 A5 CH 609217A5 CH 1290175 A CH1290175 A CH 1290175A CH 1290175 A CH1290175 A CH 1290175A CH 609217 A5 CH609217 A5 CH 609217A5
Authority
CH
Switzerland
Prior art keywords
filter
tobacco smoke
smoke
metal
chlorocruorin
Prior art date
Application number
CH1290175A
Inventor
Serge Dr Neukomm
Original Assignee
Neukomm Serge
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 Neukomm Serge filed Critical Neukomm Serge
Priority to CH1290175A priority Critical patent/CH609217A5/en
Publication of CH609217A5 publication Critical patent/CH609217A5/en

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

Abstract

A filter for tobacco smoke, in particular a cigarette filter, contains a tetrapyrrole pigment containing complexed iron such as haemoglobin or chlorocruorin, and optionally also a metal or a metal salt or oxide capable of fixing CO or of converting it to CO2. [lacuna] harmful gaseous constituents of the smoke, namely CO, HCN and nitrogen oxides.
CH1290175A 1975-09-29 1975-09-29 Filter for tobacco smoke CH609217A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1290175A CH609217A5 (en) 1975-09-29 1975-09-29 Filter for tobacco smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1290175A CH609217A5 (en) 1975-09-29 1975-09-29 Filter for tobacco smoke

Publications (1)

Publication Number Publication Date
CH609217A5 true CH609217A5 (en) 1979-02-28

Family

ID=4387442

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1290175A CH609217A5 (en) 1975-09-29 1975-09-29 Filter for tobacco smoke

Country Status (1)

Country Link
CH (1) CH609217A5 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000019A1 (en) * 1994-06-27 1996-01-04 Ioannis Stavridis Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances
WO2000002647A1 (en) * 1998-07-10 2000-01-20 Basil Macris Bio-catalytic filter
US6769437B2 (en) 2002-04-08 2004-08-03 Philip Morris Incorporated Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
US6782892B2 (en) 2002-08-30 2004-08-31 Philip Morris Usa Inc. Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US7011096B2 (en) 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
US7168431B2 (en) 2002-04-12 2007-01-30 Philip Morris Usa Inc. Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US7509961B2 (en) 2003-10-27 2009-03-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US8701681B2 (en) 2003-10-27 2014-04-22 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000019A1 (en) * 1994-06-27 1996-01-04 Ioannis Stavridis Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances
US5909736A (en) * 1994-06-27 1999-06-08 Stavridis; Ioannis Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances
MD1912C2 (en) * 1994-06-27 2003-03-31 Иоаннис СТАВРИДИС Process for manufacture of the tobacco-smoke filter, filter, cigarette provided with said filter and process for tobacco-smoke filtration
WO2000002647A1 (en) * 1998-07-10 2000-01-20 Basil Macris Bio-catalytic filter
GR980100271A (en) * 1998-07-10 2000-03-31 Biocatalytic filter
US7017585B2 (en) 2001-08-31 2006-03-28 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide
US7011096B2 (en) 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
US6769437B2 (en) 2002-04-08 2004-08-03 Philip Morris Incorporated Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
US7228862B2 (en) 2002-04-08 2007-06-12 Philip Morris Usa Inc. Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
US7168431B2 (en) 2002-04-12 2007-01-30 Philip Morris Usa Inc. Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US6782892B2 (en) 2002-08-30 2004-08-31 Philip Morris Usa Inc. Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US7509961B2 (en) 2003-10-27 2009-03-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US8281793B2 (en) 2003-10-27 2012-10-09 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US8701681B2 (en) 2003-10-27 2014-04-22 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette
US9351520B2 (en) 2003-10-27 2016-05-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials

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Legal Events

Date Code Title Description
PL Patent ceased