AT340297B - PROCESS FOR THE REDUCTION OF THE NITROGEN DIOXIDE CONTENT IN TOBACCO SMOKE - Google Patents

PROCESS FOR THE REDUCTION OF THE NITROGEN DIOXIDE CONTENT IN TOBACCO SMOKE

Info

Publication number
AT340297B
AT340297B AT112275A AT112275A AT340297B AT 340297 B AT340297 B AT 340297B AT 112275 A AT112275 A AT 112275A AT 112275 A AT112275 A AT 112275A AT 340297 B AT340297 B AT 340297B
Authority
AT
Austria
Prior art keywords
reduction
nitrogen dioxide
tobacco smoke
dioxide content
tobacco
Prior art date
Application number
AT112275A
Other languages
German (de)
Other versions
ATA112275A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA112275A publication Critical patent/ATA112275A/en
Application granted granted Critical
Publication of AT340297B publication Critical patent/AT340297B/en

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
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/245—Nitrosamines
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/32—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by acyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Tobacco Products (AREA)
AT112275A 1974-02-15 1975-02-14 PROCESS FOR THE REDUCTION OF THE NITROGEN DIOXIDE CONTENT IN TOBACCO SMOKE AT340297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44299074A 1974-02-15 1974-02-15

Publications (2)

Publication Number Publication Date
ATA112275A ATA112275A (en) 1977-03-15
AT340297B true AT340297B (en) 1977-12-12

Family

ID=23758994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT112275A AT340297B (en) 1974-02-15 1975-02-14 PROCESS FOR THE REDUCTION OF THE NITROGEN DIOXIDE CONTENT IN TOBACCO SMOKE

Country Status (14)

Country Link
JP (1) JPS50111295A (en)
AT (1) AT340297B (en)
BE (1) BE825514A (en)
CH (1) CH600804A5 (en)
DE (1) DE2506100A1 (en)
DK (1) DK53875A (en)
FR (1) FR2260960B1 (en)
GB (1) GB1484663A (en)
HU (1) HU170011B (en)
IL (1) IL46461A (en)
NL (1) NL7501600A (en)
PH (1) PH12188A (en)
SE (1) SE7501578L (en)
ZA (1) ZA75351B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532618A1 (en) * 1985-04-29 1986-10-30 Pécsi Dohánygyár, Pécs METHOD FOR PRODUCING A SMOKE FILTER FOR BINDING THE HEALTH-PROTECTIVE SUBSTANCES CONTAINED IN SMOKE, ESPECIALLY ALDEHYDES

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200305C2 (en) * 1982-01-08 1983-11-17 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Process for improving the filling capacity of tobacco, in particular tobacco leaf cut
USRE38123E1 (en) 1996-06-28 2003-05-27 Regent Court Technologies, Llc. Tobacco products having reduced nitrosamine content
US6135121A (en) * 1996-06-28 2000-10-24 Regent Court Technologies Tobacco products having reduced nitrosamine content
US6311695B1 (en) 1996-06-28 2001-11-06 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6202649B1 (en) 1996-12-02 2001-03-20 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6805134B2 (en) 1999-04-26 2004-10-19 R. J. Reynolds Tobacco Company Tobacco processing
US8151804B2 (en) 2008-12-23 2012-04-10 Williams Jonnie R Tobacco curing method
DK2818058T3 (en) 2012-02-24 2019-02-18 Japan Tobacco Inc PROCEDURE FOR MANUFACTURING BUBBLE MATERIALS AND BUBBLE MATERIALS
WO2014141201A2 (en) * 2013-03-15 2014-09-18 Fall Safall Method of reducing tobacco-specific nitrosamines
EP4218404A3 (en) 2015-06-26 2023-09-06 Altria Client Services LLC Compositions and methods for producing tobacco plants and products having altered alkaloid levels
EP3446577B1 (en) * 2016-05-27 2022-08-24 Japan Tobacco Inc. Tobacco filling for non-combustion-type heating smoking article
EP4209136A4 (en) * 2020-09-03 2024-05-01 Japan Tobacco Inc Tobacco filling material, non-combustion heating-type flavor inhaler, and method for producing tobacco filling material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532618A1 (en) * 1985-04-29 1986-10-30 Pécsi Dohánygyár, Pécs METHOD FOR PRODUCING A SMOKE FILTER FOR BINDING THE HEALTH-PROTECTIVE SUBSTANCES CONTAINED IN SMOKE, ESPECIALLY ALDEHYDES
AT392878B (en) * 1985-04-29 1991-06-25 Pecsi Dohanygyar FILTERS FOR TOBACCO SMOKING AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
IL46461A (en) 1977-11-30
DK53875A (en) 1975-10-06
SE7501578L (en) 1975-08-18
GB1484663A (en) 1977-09-01
DE2506100A1 (en) 1975-08-21
AU7759675A (en) 1976-07-29
ZA75351B (en) 1976-01-28
FR2260960B1 (en) 1978-02-03
JPS50111295A (en) 1975-09-01
ATA112275A (en) 1977-03-15
IL46461A0 (en) 1975-04-25
FR2260960A1 (en) 1975-09-12
NL7501600A (en) 1975-08-19
PH12188A (en) 1978-11-21
HU170011B (en) 1977-03-28
BE825514A (en) 1975-08-14
CH600804A5 (en) 1978-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee