AT340298B - Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch - Google Patents

Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch

Info

Publication number
AT340298B
AT340298B AT578475A AT578475A AT340298B AT 340298 B AT340298 B AT 340298B AT 578475 A AT578475 A AT 578475A AT 578475 A AT578475 A AT 578475A AT 340298 B AT340298 B AT 340298B
Authority
AT
Austria
Prior art keywords
reduction
nitrogen dioxide
tobacco smoke
dioxide content
tobacco
Prior art date
Application number
AT578475A
Other languages
German (de)
English (en)
Other versions
ATA578475A (de
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
Priority claimed from US05/561,816 external-priority patent/US3958580A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA578475A publication Critical patent/ATA578475A/de
Application granted granted Critical
Publication of AT340298B publication Critical patent/AT340298B/de

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
    • A24B15/28—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

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT578475A 1975-03-25 1975-07-25 Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch AT340298B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/561,816 US3958580A (en) 1974-02-15 1975-03-25 Treatment of tobacco with ascorbic acid

Publications (2)

Publication Number Publication Date
ATA578475A ATA578475A (de) 1977-03-15
AT340298B true AT340298B (de) 1977-12-12

Family

ID=24243594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT578475A AT340298B (de) 1975-03-25 1975-07-25 Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch

Country Status (14)

Country Link
JP (1) JPS51112600A (sv)
AT (1) AT340298B (sv)
AU (1) AU8297775A (sv)
BE (1) BE831714A (sv)
DE (1) DE2532569A1 (sv)
DK (1) DK338875A (sv)
FR (1) FR2305140A1 (sv)
GB (1) GB1503364A (sv)
IL (1) IL47666A (sv)
LU (1) LU73067A1 (sv)
NL (1) NL7508971A (sv)
PH (1) PH11108A (sv)
SE (1) SE7508504L (sv)
ZA (1) ZA754338B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532618A1 (de) * 1985-04-29 1986-10-30 Pécsi Dohánygyár, Pécs Verfahren zur herstellung eines rauchfilters zum binden der im rauch enthaltenen gesundheitsschaedlichen stoffe, insbesondere von aldehyden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766149A (en) * 1954-07-26 1956-10-09 Reynolds Tobacco Co R Tobacco

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532618A1 (de) * 1985-04-29 1986-10-30 Pécsi Dohánygyár, Pécs Verfahren zur herstellung eines rauchfilters zum binden der im rauch enthaltenen gesundheitsschaedlichen stoffe, insbesondere von aldehyden

Also Published As

Publication number Publication date
IL47666A (en) 1977-12-30
ZA754338B (en) 1976-10-27
FR2305140B1 (sv) 1979-06-08
SE7508504L (sv) 1976-09-26
JPS51112600A (en) 1976-10-05
DK338875A (da) 1976-09-26
NL7508971A (nl) 1976-09-28
GB1503364A (en) 1978-03-08
IL47666A0 (en) 1975-10-15
ATA578475A (de) 1977-03-15
AU8297775A (en) 1977-01-13
PH11108A (en) 1977-10-27
FR2305140A1 (fr) 1976-10-22
DE2532569A1 (de) 1976-10-07
LU73067A1 (sv) 1977-03-24
BE831714A (fr) 1976-01-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee