GB1503879A - Preparation and method of use of compounds and compositions effective for removal conversion and detection of carbon monoxide - Google Patents

Preparation and method of use of compounds and compositions effective for removal conversion and detection of carbon monoxide

Info

Publication number
GB1503879A
GB1503879A GB3976576A GB3976576A GB1503879A GB 1503879 A GB1503879 A GB 1503879A GB 3976576 A GB3976576 A GB 3976576A GB 3976576 A GB3976576 A GB 3976576A GB 1503879 A GB1503879 A GB 1503879A
Authority
GB
United Kingdom
Prior art keywords
compounds
preparation
detection
carbon monoxide
compositions effective
Prior art date
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
GB3976576A
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.)
SCHEINBERG I
Original Assignee
SCHEINBERG I
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
Priority claimed from US05/659,199 external-priority patent/US3982897A/en
Priority claimed from US05/715,479 external-priority patent/US4071037A/en
Application filed by SCHEINBERG I filed Critical SCHEINBERG I
Publication of GB1503879A publication Critical patent/GB1503879A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y102/00—Oxidoreductases acting on the aldehyde or oxo group of donors (1.2)
    • C12Y102/02—Oxidoreductases acting on the aldehyde or oxo group of donors (1.2) with a cytochrome as acceptor (1.2.2)
    • C12Y102/02004—Carbon-monoxide dehydrogenase (cytochrome b-561)(1.2.2.4)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • G01N31/224—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for investigating presence of dangerous gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction

Abstract

1503879 Tobacco smoke filters I H SCHEINBERG 24 Sept 1976 [19 Feb 1976 18 Aug 1976] 39765/76 Heading A2C [Also in Division C3] As shown in Fig. 2 an absorber of CO comprising enzyme carbon monoxidase and/or a heme-polypeptide supported on a carrier may be made up into a filter to be placed in the mouthpiece of a cigarette, cigar or pipe. Thus, cigarette 18 comprises paper 19 and tobacco 21 filled with filter cartridge 21 separated from tobacco 21 by perforated barrier 23. The support may be cellulose or carbon.
GB3976576A 1976-02-19 1976-09-24 Preparation and method of use of compounds and compositions effective for removal conversion and detection of carbon monoxide Expired GB1503879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/659,199 US3982897A (en) 1972-09-25 1976-02-19 Filter and detector and methods of using same in the removal and detection of carbon monoxide from, and in, a gas stream
US05/715,479 US4071037A (en) 1976-02-19 1976-08-18 Preparation and method of use of enzyme effective for conversion and detection of carbon monoxide

Publications (1)

Publication Number Publication Date
GB1503879A true GB1503879A (en) 1978-03-15

Family

ID=27097772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3976576A Expired GB1503879A (en) 1976-02-19 1976-09-24 Preparation and method of use of compounds and compositions effective for removal conversion and detection of carbon monoxide

Country Status (4)

Country Link
JP (1) JPS52102090A (en)
CA (1) CA1087968A (en)
DE (1) DE2643414A1 (en)
GB (1) GB1503879A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490461A1 (en) * 1980-08-23 1982-03-26 Advance Kk FILTER OF TOBACCO SMOKE
EP0958851A1 (en) * 1996-07-25 1999-11-24 Nikki-Universal Co., Ltd. Air cleaning filter
US6730144B2 (en) 1996-07-25 2004-05-04 Nikki - Universal Co., Ltd. Air purifying filter using modified enzymes
GB2501671A (en) * 2012-03-08 2013-11-06 British American Tobacco Co Smoking article
DE202016008460U1 (en) 2015-03-06 2018-01-22 Micromass Uk Limited Cell population analysis

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003574A1 (en) * 1984-02-07 1985-08-15 Oskar Oehler Device for the photoacoustic detection of gas
DE3720506A1 (en) * 1987-06-20 1988-12-29 Draegerwerk Ag METHOD FOR DETECTING GASEOUS SUBSTANCES BY AN ENZYMATIC REDOX REACTION
DE3842607A1 (en) * 1988-12-17 1990-06-28 Draegerwerk Ag ENZYMATIC DETECTING DEVICE FOR GASES AND AEROSOLS
WO1996040414A1 (en) * 1995-06-07 1996-12-19 Trachtenberg Michael C Enzyme systems for gas processing
FR2798302B1 (en) * 1999-09-13 2001-12-21 Frederic Maillard FILTER COMPOSED OF NITROGEN HETEROCYCLES SUCH AS DNA, IN PARTICULAR FOR THE FILTRATION OF TOBACCO SMOKE, CIGARETTE COMPRISING SUCH A FILTER
CN102217785B (en) * 2011-04-28 2013-04-24 湖北新业烟草薄片开发有限公司 Method for increasing tensile strength and softness of tobacco sheets produced with paper making method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490461A1 (en) * 1980-08-23 1982-03-26 Advance Kk FILTER OF TOBACCO SMOKE
EP0958851A1 (en) * 1996-07-25 1999-11-24 Nikki-Universal Co., Ltd. Air cleaning filter
EP0958851A4 (en) * 1996-07-25 2000-03-22 Nikki Universal Co Ltd Air cleaning filter
US6579352B1 (en) 1996-07-25 2003-06-17 Nikki-Universal Co., Ltd. Air cleaning filter
US6730144B2 (en) 1996-07-25 2004-05-04 Nikki - Universal Co., Ltd. Air purifying filter using modified enzymes
GB2501671A (en) * 2012-03-08 2013-11-06 British American Tobacco Co Smoking article
DE202016008460U1 (en) 2015-03-06 2018-01-22 Micromass Uk Limited Cell population analysis

Also Published As

Publication number Publication date
CA1087968A (en) 1980-10-21
JPS52102090A (en) 1977-08-26
DE2643414A1 (en) 1977-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee