ZA712316B - Improvements relating to the catalytic oxidation of carbon monoxide - Google Patents
Improvements relating to the catalytic oxidation of carbon monoxideInfo
- Publication number
- ZA712316B ZA712316B ZA712316A ZA712316A ZA712316B ZA 712316 B ZA712316 B ZA 712316B ZA 712316 A ZA712316 A ZA 712316A ZA 712316 A ZA712316 A ZA 712316A ZA 712316 B ZA712316 B ZA 712316B
- Authority
- ZA
- South Africa
- Prior art keywords
- carbon monoxide
- catalytic oxidation
- improvements relating
- relating
- catalytic
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1875870 | 1970-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA712316B true ZA712316B (en) | 1972-01-26 |
Family
ID=10117902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA712316A ZA712316B (en) | 1970-04-20 | 1971-04-13 | Improvements relating to the catalytic oxidation of carbon monoxide |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE765789A (en) |
| BR (1) | BR7102306D0 (en) |
| CA (1) | CA953702A (en) |
| CH (1) | CH525841A (en) |
| DE (1) | DE2118770C3 (en) |
| DK (1) | DK130875B (en) |
| FI (1) | FI55939C (en) |
| GB (1) | GB1315374A (en) |
| NL (1) | NL7105215A (en) |
| ZA (1) | ZA712316B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555129C3 (en) * | 1975-12-08 | 1979-10-18 | Baumgartner Papiers Sa | Cigarette filter unit and device for producing the same |
| CH613850A5 (en) * | 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 (en) | 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 | Partially reduced nanoparticle additives for reducing the amount of carbon monoxide and / or nitric oxide in cigarette mainstream smoke |
| 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 |
-
1970
- 1970-04-20 GB GB1875870A patent/GB1315374A/en not_active Expired
-
1971
- 1971-04-13 ZA ZA712316A patent/ZA712316B/en unknown
- 1971-04-15 BE BE765789A patent/BE765789A/en unknown
- 1971-04-17 DE DE2118770A patent/DE2118770C3/en not_active Expired
- 1971-04-19 DK DK186571AA patent/DK130875B/en unknown
- 1971-04-19 CH CH565971A patent/CH525841A/en not_active IP Right Cessation
- 1971-04-19 CA CA110,635A patent/CA953702A/en not_active Expired
- 1971-04-19 BR BR2306/71A patent/BR7102306D0/en unknown
- 1971-04-19 FI FI1068/71A patent/FI55939C/en active
- 1971-04-19 NL NL7105215A patent/NL7105215A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK130875B (en) | 1975-04-28 |
| GB1315374A (en) | 1973-05-02 |
| CH525841A (en) | 1972-07-31 |
| FI55939B (en) | 1979-07-31 |
| BE765789A (en) | 1971-08-30 |
| BR7102306D0 (en) | 1973-05-03 |
| DE2118770C3 (en) | 1979-06-28 |
| DE2118770B2 (en) | 1978-11-02 |
| FI55939C (en) | 1979-11-12 |
| DK130875C (en) | 1975-09-29 |
| NL7105215A (en) | 1971-10-22 |
| DE2118770A1 (en) | 1971-11-04 |
| CA953702A (en) | 1974-08-27 |
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