AT340297B - Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch - Google Patents

Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch

Info

Publication number: AT340297B
Authority: AT; Austria
Prior art keywords: reduction; nitrogen dioxide; tobacco smoke; dioxide content; tobacco
Prior art date: 1974-02-15

Application number

AT112275A

Other languages

German (de)

English (en)

Other versions

ATA112275A (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.)

1974-02-15

Filing date

1975-02-14

Publication date

1977-12-12

1975-02-14 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1977-03-15 Publication of ATA112275A publication Critical patent/ATA112275A/de

1977-12-12 Application granted granted Critical

1977-12-12 Publication of AT340297B publication Critical patent/AT340297B/de

Links

MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 title 1
241000208125 Nicotiana Species 0.000 title 1
235000002637 Nicotiana tabacum Nutrition 0.000 title 1
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 title 1
239000000779 smoke Substances 0.000 title 1

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)
Manufacture Of Tobacco Products (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT112275A 1974-02-15 1975-02-14 Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch AT340297B (de)

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 (de)	1977-03-15
AT340297B true AT340297B (de)	1977-12-12

Family

ID=23758994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT112275A AT340297B (de)	1974-02-15	1975-02-14	Verfahren zur reduktion des stickstoffdioxidgehaltes in tabakrauch

Country Status (14)

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

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3200305C2 (de) *	1982-01-08	1983-11-17	B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg	Verfahren zur Verbesserung der Füllfähigkeit von Tabak, insbesondere Tabakblattschnitt
US6311695B1 (en)	1996-06-28	2001-11-06	Regent Court Technologies	Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6135121A (en)	1996-06-28	2000-10-24	Regent Court Technologies	Tobacco products having reduced nitrosamine content
USRE38123E1 (en)	1996-06-28	2003-05-27	Regent Court Technologies, Llc.	Tobacco products having reduced nitrosamine content
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
JP5909544B2 (ja)	2012-02-24	2016-04-26	日本たばこ産業株式会社	口腔タバコ材料の製造方法
US9220296B2 (en)	2013-03-15	2015-12-29	Safall Fall	Method of reducing tobacco-specific nitrosamines
US10405571B2 (en)	2015-06-26	2019-09-10	Altria Client Services Llc	Compositions and methods for producing tobacco plants and products having altered alkaloid levels
WO2017203686A1 (fr) *	2016-05-27	2017-11-30	日本たばこ産業株式会社	Remplissage de tabac pour article à fumer à chauffage de type sans combustion
EP4209136B1 (fr) *	2020-09-03	2026-06-17	Japan Tobacco Inc.	Procédé de production d'un matériau de remplissage de tabac

1975
- 1975-01-17 ZA ZA00750351A patent/ZA75351B/xx unknown
- 1975-01-20 IL IL46461A patent/IL46461A/en unknown
- 1975-02-07 CH CH154875A patent/CH600804A5/xx not_active IP Right Cessation
- 1975-02-10 PH PH16794A patent/PH12188A/en unknown
- 1975-02-11 NL NL7501600A patent/NL7501600A/xx not_active Application Discontinuation
- 1975-02-12 JP JP50016972A patent/JPS50111295A/ja active Pending
- 1975-02-12 SE SE7501578A patent/SE7501578L/xx unknown
- 1975-02-13 DE DE19752506100 patent/DE2506100A1/de active Pending
- 1975-02-13 FR FR7504495A patent/FR2260960B1/fr not_active Expired
- 1975-02-14 HU HUHO1769A patent/HU170011B/hu unknown
- 1975-02-14 GB GB6275/75A patent/GB1484663A/en not_active Expired
- 1975-02-14 AT AT112275A patent/AT340297B/de not_active IP Right Cessation
- 1975-02-14 DK DK53875*#A patent/DK53875A/da unknown
- 1975-02-14 BE BE153339A patent/BE825514A/fr unknown

Cited By (2)

* 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
AT392878B (de) *	1985-04-29	1991-06-25	Pecsi Dohanygyar	Filter fuer tabakrauch sowie verfahren zu seiner herstellung

Also Published As

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

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Legal Events

Date	Code	Title
1979-12-15	ELJ	Ceased due to non-payment of the annual fee
1995-03-15	UEP	Publication of translation of european patent specification
2000-04-15	REN	Ceased due to non-payment of the annual fee