WO1987006104A1 - Ameliorations apportees a des produits du tabac - Google Patents

Ameliorations apportees a des produits du tabac Download PDF

Info

Publication number
WO1987006104A1
WO1987006104A1 PCT/GB1986/000749 GB8600749W WO8706104A1 WO 1987006104 A1 WO1987006104 A1 WO 1987006104A1 GB 8600749 W GB8600749 W GB 8600749W WO 8706104 A1 WO8706104 A1 WO 8706104A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
zinc
tobacco products
iron
ferric oxide
Prior art date
Application number
PCT/GB1986/000749
Other languages
English (en)
Inventor
Leonard Rhys Hardy
Richard Geoffrey Ayre
Original Assignee
Leonard Rhys Hardy
Richard Geoffrey Ayre
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 Leonard Rhys Hardy, Richard Geoffrey Ayre filed Critical Leonard Rhys Hardy
Publication of WO1987006104A1 publication Critical patent/WO1987006104A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances

Definitions

  • the present invention relates to tobacco products.
  • the present invention seeks to provide an improved form of tobacco product.
  • tobacco used herein includes not only tobacco but also other substances and tobacco-like substances which may be smoked.
  • the present invention provides a mixture comprising tobacco and at least one substance selected from iron and zinc compounds of the type that are reduced to iron or zinc respectively on exposure to high temperatures.
  • ferric oxide Under the conditions existing in the combustion area of a tobacco product which is being smoked, such as a cigarette, incorporating for example ferric oxide in particulate form, the ferric oxide is reduced to iron. In this state immediately after reduction the iron is pure and highly reactive, dissociating water vapour into hydrogen and oxygen and also causing the preferential combination of nitrogen with hydrogen, rather than with oxygen and carbon, to form ammonia in trace quantities which vapourise. Thus the combination of nitrogen and carbon to form, for example, pyridenes is reduced if not eliminated.
  • the use alternatively or additionally of zinc oxide produces a similar effect and increases the nicotine yield in the resulting smoke.
  • ferric oxide and/or zinc oxide also has the unexpected effect of removing the less desirable "taste” or "after taste” aspects of the tobacco products.
  • ferric oxide and/or zince oxide are required and, since this compound is an inert, non-toxic, naturally occuring compound which is available in considerable quantities the addition of ferric oxide and/or zinc oxide does not in itself promote any harmful after effects.
  • the most effective way of mixing the zinc oxide in ferric oxide with tobacco is to form the zinc oxide or ferric oxide in solution in e.g. water and spray the solution onto the tobacco. As the tobacco dries, the zinc oxide or ferric oxide is left as a deposit on the tobacco.

Abstract

La consommmation des produits du tabac, tels que les cigarettes, engendre des composés carcinogènes constitués d'azote et de carbone. L'addition de petites quantités d'oxyde de zinc et d'oxyde ferrique au tabac permet de réduire ou d'éliminer ces composés carcinogènes et présente aussi l'avantage d'éliminer "l'après-goût" vicié associé aux cigarettes.
PCT/GB1986/000749 1986-04-19 1986-12-08 Ameliorations apportees a des produits du tabac WO1987006104A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8609603 1986-04-19
GB868609603A GB8609603D0 (en) 1986-04-19 1986-04-19 Tobacco products

Publications (1)

Publication Number Publication Date
WO1987006104A1 true WO1987006104A1 (fr) 1987-10-22

Family

ID=10596494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1986/000749 WO1987006104A1 (fr) 1986-04-19 1986-12-08 Ameliorations apportees a des produits du tabac

Country Status (4)

Country Link
EP (1) EP0265443A1 (fr)
AU (1) AU6771987A (fr)
GB (1) GB8609603D0 (fr)
WO (1) WO1987006104A1 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040104A1 (fr) * 1998-12-30 2000-07-13 Choi Sang Gu Loess ajoute au tabac et son procede de fabrication
WO2003086112A1 (fr) * 2002-04-08 2003-10-23 Philip Morris Products S.A. Utilisation de composes d'oxyhydroxyde pour la reduction du monoxyde de carbone dans la fumee principale d'une cigarette
WO2003086115A1 (fr) * 2002-04-12 2003-10-23 Philip Morris Products S.A. Additifs partiellement reduits sous forme de nanoparticules
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
WO2004110189A2 (fr) 2003-06-13 2004-12-23 Philip Morris Products S.A. Enveloppe de cigarette a matiere de remplissage catalytique et ses procedes de fabrication
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
US7028694B2 (en) 2003-08-22 2006-04-18 Philip Morris Usa Inc. Method for dispersing powder materials in a cigarette rod
US7152609B2 (en) 2003-06-13 2006-12-26 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette
US7165553B2 (en) 2003-06-13 2007-01-23 Philip Morris Usa Inc. Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette
US20070113862A1 (en) * 2001-08-31 2007-05-24 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide
US7243658B2 (en) 2003-06-13 2007-07-17 Philip Morris Usa Inc. Nanoscale composite catalyst to reduce carbon monoxide 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
US7640936B2 (en) 2003-10-27 2010-01-05 Philip Morris Usa Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
US7677254B2 (en) 2003-10-27 2010-03-16 Philip Morris Usa Inc. Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride
US7712471B2 (en) 2003-10-27 2010-05-11 Philip Morris Usa Inc. Methods for forming transition metal oxide clusters and smoking articles comprising transition metal oxide clusters
US7878211B2 (en) 2005-02-04 2011-02-01 Philip Morris Usa Inc. Tobacco powder supported catalyst particles
US7934510B2 (en) 2003-10-27 2011-05-03 Philip Morris Usa Inc. Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
US7950400B2 (en) 2003-10-27 2011-05-31 Philip Morris Usa Inc. Tobacco cut filler including metal oxide supported particles
US8006703B2 (en) 2003-10-27 2011-08-30 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
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
US9107452B2 (en) 2003-06-13 2015-08-18 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537734C (de) * 1929-03-27 1931-11-06 Wendt S Cigarrenfabriken Akt G Verfahren zur Entfernung des Nikotins aus Tabakrauch
FR2117355A5 (fr) * 1970-12-03 1972-07-21 Liggett & Myers Inc
DE2227832A1 (de) * 1971-06-11 1973-01-11 British American Tobacco Co Rauchmaterial
DE2525276A1 (de) * 1975-06-06 1977-01-13 Brasec Gmbh Chemisch Physikali Verfahren zur entgiftung von tabak

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537734C (de) * 1929-03-27 1931-11-06 Wendt S Cigarrenfabriken Akt G Verfahren zur Entfernung des Nikotins aus Tabakrauch
FR2117355A5 (fr) * 1970-12-03 1972-07-21 Liggett & Myers Inc
DE2227832A1 (de) * 1971-06-11 1973-01-11 British American Tobacco Co Rauchmaterial
DE2525276A1 (de) * 1975-06-06 1977-01-13 Brasec Gmbh Chemisch Physikali Verfahren zur entgiftung von tabak

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040104A1 (fr) * 1998-12-30 2000-07-13 Choi Sang Gu Loess ajoute au tabac et son procede de fabrication
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
US20070113862A1 (en) * 2001-08-31 2007-05-24 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide
US7017585B2 (en) 2001-08-31 2006-03-28 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide
AU2003208997B2 (en) * 2002-04-08 2009-01-22 Philip Morris Products, S.A. Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
WO2003086112A1 (fr) * 2002-04-08 2003-10-23 Philip Morris Products S.A. Utilisation de composes d'oxyhydroxyde pour la reduction du monoxyde de carbone dans la fumee principale d'une cigarette
EP1494549A1 (fr) * 2002-04-08 2005-01-12 Philip Morris Products S.A. Utilisation de composes d'oxyhydroxyde pour la reduction du monoxyde de carbone dans la fumee principale d'une cigarette
EP1494549A4 (fr) * 2002-04-08 2011-01-05 Philip Morris Prod Utilisation de composes d'oxyhydroxyde pour la reduction du monoxyde de carbone dans la fumee principale d'une cigarette
JP2005527205A (ja) * 2002-04-08 2005-09-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム シガレットの主流煙における一酸化炭素を減少させるためのオキシヒドロキシド化合物の使用
CN100353875C (zh) * 2002-04-08 2007-12-12 菲利普莫里斯生产公司 切割填充烟草组合物、香烟和制造香烟的方法
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
KR100961605B1 (ko) * 2002-04-12 2010-06-07 필립모리스 프로덕츠 에스.에이. 부분적으로 환원된 나노입자 첨가제를 포함하는 절단 충전재 조성물 및 궐련
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
WO2003086115A1 (fr) * 2002-04-12 2003-10-23 Philip Morris Products S.A. Additifs partiellement reduits sous forme de nanoparticules
EP1494551A4 (fr) * 2002-04-12 2011-01-19 Philip Morris Prod Additifs partiellement reduits sous forme de nanoparticules
CN1324999C (zh) * 2002-04-12 2007-07-11 菲利普莫里斯生产公司 降低香烟烟雾中一氧化碳和一氧化氮数量的纳米颗粒添加剂
EP1494551A1 (fr) * 2002-04-12 2005-01-12 Philip Morris Products S.A. Additifs partiellement reduits sous forme de nanoparticules
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
US7243658B2 (en) 2003-06-13 2007-07-17 Philip Morris Usa Inc. Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
US7152609B2 (en) 2003-06-13 2006-12-26 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette
US9119421B2 (en) 2003-06-13 2015-09-01 Philip Morris Usa Inc. Cigarette wrapper with printed catalyst
US9107452B2 (en) 2003-06-13 2015-08-18 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
WO2004110189A2 (fr) 2003-06-13 2004-12-23 Philip Morris Products S.A. Enveloppe de cigarette a matiere de remplissage catalytique et ses procedes de fabrication
US7165553B2 (en) 2003-06-13 2007-01-23 Philip Morris Usa Inc. Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette
US7568485B2 (en) 2003-08-22 2009-08-04 Philip Morris Usa Inc. System for dispersing powder materials in a cigarette rod
US7028694B2 (en) 2003-08-22 2006-04-18 Philip Morris Usa Inc. Method for dispersing powder materials in a cigarette rod
US7997281B2 (en) 2003-10-27 2011-08-16 Philip Morris Usa Inc. Reduction of carbon monoxide and nitric oxide in smoking articles using nanoscale particles and/or clusters of nitrided transition metal oxides
US8011374B2 (en) 2003-10-27 2011-09-06 Philip Morris Usa, Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
US10743579B2 (en) 2003-10-27 2020-08-18 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
US7934510B2 (en) 2003-10-27 2011-05-03 Philip Morris Usa Inc. Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
US7950400B2 (en) 2003-10-27 2011-05-31 Philip Morris Usa Inc. Tobacco cut filler including metal oxide supported particles
US7677254B2 (en) 2003-10-27 2010-03-16 Philip Morris Usa Inc. Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride
US8006703B2 (en) 2003-10-27 2011-08-30 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
US7712471B2 (en) 2003-10-27 2010-05-11 Philip Morris Usa Inc. Methods for forming transition metal oxide clusters and smoking articles comprising transition metal oxide clusters
US8434495B2 (en) 2003-10-27 2013-05-07 Philip Morris Usa Inc. Tobacco cut filler including metal oxide supported particles
US8496012B2 (en) 2003-10-27 2013-07-30 Philip Morris Usa Inc. In situ synthesis of composite nanoscale particles
US7640936B2 (en) 2003-10-27 2010-01-05 Philip Morris Usa Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
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
US7509961B2 (en) 2003-10-27 2009-03-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials
US8631803B2 (en) 2005-02-04 2014-01-21 Philip Morris Usa Inc. Tobacco powder supported catalyst particles
US7878211B2 (en) 2005-02-04 2011-02-01 Philip Morris Usa Inc. Tobacco powder supported catalyst particles

Also Published As

Publication number Publication date
EP0265443A1 (fr) 1988-05-04
GB8609603D0 (en) 1986-05-21
AU6771987A (en) 1987-11-09

Similar Documents

Publication Publication Date Title
WO1987006104A1 (fr) Ameliorations apportees a des produits du tabac
RU2059377C1 (ru) Курительная смесь
BG61499B1 (en) Carbon-containing composition for combustible elements of smoking articles
US3280823A (en) Additive-releasing filter for releasing additives into tobacco smoke
US3943942A (en) Smoking mixtures
US4055191A (en) Tobacco composition
US2429567A (en) Denicotinizing tobacco
RU2048780C1 (ru) Курительная композиция и способ ее производства
GB1017032A (en) Aerosol compositions
US3722516A (en) Smoking tobacco product and method of making the same
US4216784A (en) Tobacco composition
EP0014105A3 (en) Flavourant composition for tobacco, method for its production and tobacco product containing said composition
US2981641A (en) Tobacco products
US2460285A (en) Tobacco products and method of making them
US5000198A (en) Agent for removing noxious tobacco components
JPS6244910B2 (fr)
MD217C2 (ro) Compoziţie pentru aromatizarea tutunului de fumat
US3334637A (en) Smoking product having flavorant additive
US3559656A (en) Tobacco product
US3893464A (en) Tobacco composition
JO1560B1 (en) Mouthwash to prevent smoking
US4183362A (en) Decreasing the burn rate of smoking tobaccos
CA1050254A (fr) Compose pour tabac
US3229697A (en) Method of removing carbon-monoxide generated from tobacco
US4889142A (en) Smoking article and methods of making the same

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU GB US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE