DK130875B - Fremgangsmåde til fremstilling af en mangandioxidkatalysator til oxidation af carbonmonoxid til carbondioxid. - Google Patents

Fremgangsmåde til fremstilling af en mangandioxidkatalysator til oxidation af carbonmonoxid til carbondioxid.

Info

Publication number
DK130875B
DK130875B DK186571AA DK186571A DK130875B DK 130875 B DK130875 B DK 130875B DK 186571A A DK186571A A DK 186571AA DK 186571 A DK186571 A DK 186571A DK 130875 B DK130875 B DK 130875B
Authority
DK
Denmark
Prior art keywords
carbon
oxidation
preparation
dioxide
carbon monoxide
Prior art date
Application number
DK186571AA
Other languages
English (en)
Other versions
DK130875C (da
Inventor
T W C Tolman
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 DK130875B publication Critical patent/DK130875B/da
Application granted granted Critical
Publication of DK130875C publication Critical patent/DK130875C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides; Hydroxides
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Catalysts (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DK186571AA 1970-04-20 1971-04-19 Fremgangsmåde til fremstilling af en mangandioxidkatalysator til oxidation af carbonmonoxid til carbondioxid. DK130875B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1875870 1970-04-20

Publications (2)

Publication Number Publication Date
DK130875B true DK130875B (da) 1975-04-28
DK130875C DK130875C (da) 1975-09-29

Family

ID=10117902

Family Applications (1)

Application Number Title Priority Date Filing Date
DK186571AA DK130875B (da) 1970-04-20 1971-04-19 Fremgangsmåde til fremstilling af en mangandioxidkatalysator til oxidation af carbonmonoxid til carbondioxid.

Country Status (10)

Country Link
BE (1) BE765789A (da)
BR (1) BR7102306D0 (da)
CA (1) CA953702A (da)
CH (1) CH525841A (da)
DE (1) DE2118770C3 (da)
DK (1) DK130875B (da)
FI (1) FI55939C (da)
GB (1) GB1315374A (da)
NL (1) NL7105215A (da)
ZA (1) ZA712316B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555129C3 (de) * 1975-12-08 1979-10-18 Baumgartner Papiers Sa Zigarettenfiltereinheit und Einrichtung zur Herstellung derselben
CH613850A5 (da) * 1976-11-26 1979-10-31 Baumgartner Papiers Sa
EP0309099B1 (en) * 1987-08-31 1992-03-18 Japan Pionics., Ltd. Method for cleaning gas containing toxic component
GB8819291D0 (en) * 1988-08-12 1988-09-14 British American Tobacco Co Improvements relating to smoking articles
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
JP4388379B2 (ja) 2002-04-12 2009-12-24 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
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

Also Published As

Publication number Publication date
BR7102306D0 (pt) 1973-05-03
DE2118770C3 (de) 1979-06-28
FI55939C (fi) 1979-11-12
NL7105215A (da) 1971-10-22
DE2118770A1 (de) 1971-11-04
FI55939B (fi) 1979-07-31
DE2118770B2 (de) 1978-11-02
BE765789A (fr) 1971-08-30
ZA712316B (en) 1972-01-26
CA953702A (en) 1974-08-27
GB1315374A (en) 1973-05-02
DK130875C (da) 1975-09-29
CH525841A (fr) 1972-07-31

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