CA953702A - Catalytic oxidation of carbon monoxide - Google Patents

Catalytic oxidation of carbon monoxide

Info

Publication number: CA953702A
Authority: CA; Canada
Prior art keywords: carbon monoxide; catalytic oxidation; catalytic; oxidation; monoxide
Prior art date: 1970-04-20
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.): Expired

Application number

CA110,635A

Other languages

English (en)

Other versions

CA110635S (en

Inventor

Thomas W.C. Tolman

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.)

1970-04-20

Filing date

1971-04-19

Publication date

1974-08-27

1971-04-19 Application filed by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd

1974-08-27 Application granted granted Critical

1974-08-27 Publication of CA953702A publication Critical patent/CA953702A/en

Status Expired legal-status Critical Current

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)
Engineering & Computer Science (AREA)
Materials Engineering (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)

CA110,635A 1970-04-20 1971-04-19 Catalytic oxidation of carbon monoxide Expired CA953702A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA953702A true CA953702A (en)	1974-08-27

Family

ID=10117902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA110,635A Expired CA953702A (en)	1970-04-20	1971-04-19	Catalytic oxidation of carbon monoxide

Country Status (10)

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

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 (fi) *	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
AU2003226302B2 (en)	2002-04-12	2009-01-22	Philip Morris Products S.A.	partially reduced nanoparticle additives
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/xx unknown
- 1971-04-15 BE BE765789A patent/BE765789A/xx unknown
- 1971-04-17 DE DE2118770A patent/DE2118770C3/de not_active Expired
- 1971-04-19 FI FI1068/71A patent/FI55939C/fi active
- 1971-04-19 DK DK186571AA patent/DK130875B/da unknown
- 1971-04-19 NL NL7105215A patent/NL7105215A/xx not_active Application Discontinuation
- 1971-04-19 CA CA110,635A patent/CA953702A/en not_active Expired
- 1971-04-19 CH CH565971A patent/CH525841A/fr not_active IP Right Cessation
- 1971-04-19 BR BR2306/71A patent/BR7102306D0/pt unknown

Also Published As

Publication number	Publication date
FI55939B (fi)	1979-07-31
BE765789A (fr)	1971-08-30
ZA712316B (en)	1972-01-26
NL7105215A (fi)	1971-10-22
DK130875B (da)	1975-04-28
BR7102306D0 (pt)	1973-05-03
DE2118770A1 (de)	1971-11-04
GB1315374A (en)	1973-05-02
FI55939C (fi)	1979-11-12
DE2118770C3 (de)	1979-06-28
DK130875C (fi)	1975-09-29
CH525841A (fr)	1972-07-31
DE2118770B2 (de)	1978-11-02

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