GB1484663A - Treatment of smoking material - Google Patents

Treatment of smoking material

Info

Publication number
GB1484663A
GB1484663A GB6275/75A GB627575A GB1484663A GB 1484663 A GB1484663 A GB 1484663A GB 6275/75 A GB6275/75 A GB 6275/75A GB 627575 A GB627575 A GB 627575A GB 1484663 A GB1484663 A GB 1484663A
Authority
GB
United Kingdom
Prior art keywords
salt
tobacco
mixture
acid
treatment
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
GB6275/75A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1484663A publication Critical patent/GB1484663A/en
Expired legal-status Critical Current

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)
GB6275/75A 1974-02-15 1975-02-14 Treatment of smoking material Expired GB1484663A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1484663A true GB1484663A (en) 1977-09-01

Family

ID=23758994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6275/75A Expired GB1484663A (en) 1974-02-15 1975-02-14 Treatment of smoking material

Country Status (14)

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0967898A4 (en) * 1996-08-05 2000-01-05 Jonnie R Williams PROCESS FOR TREATING TOBACCO TO REDUCE THE NITROSAMINE CONTENT AND PRODUCTS THUS MANUFACTURED
US6202649B1 (en) 1996-12-02 2001-03-20 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6311695B1 (en) 1996-06-28 2001-11-06 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
USRE38123E1 (en) 1996-06-28 2003-05-27 Regent Court Technologies, Llc. Tobacco products having reduced nitrosamine content
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
WO2014141201A3 (en) * 2013-03-15 2015-07-16 Fall Safall Method of reducing tobacco-specific nitrosamines
CN109152417A (zh) * 2016-05-27 2019-01-04 日本烟草产业株式会社 非燃烧型加热吸烟物品用的烟草填充物
EP4209136A4 (en) * 2020-09-03 2024-05-01 Japan Tobacco Inc TOBACCO FILLING MATERIAL, COMBUSTION-FREE HEATING FLAVOUR INHALER AND METHOD FOR PRODUCING TOBACCO FILLING MATERIAL

Families Citing this family (4)

* 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
HU192213B (en) * 1985-04-29 1987-05-28 Pecsi Dohanygyar Method for producing smoke filter neutralizing the materials injurious the health being in tobacco smoke particularly aldehydes
EP2818058B1 (en) 2012-02-24 2018-10-24 Japan Tobacco Inc. Manufacturing method for chewing tobacco material, and chewing tobacco material
CN116250483B (zh) 2015-06-26 2024-01-30 奥驰亚客户服务公司 用于生产烟草植物的组合物和方法以及具有改变的生物碱含量的制品

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6338348B1 (en) 1996-06-28 2002-01-15 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
USRE38123E1 (en) 1996-06-28 2003-05-27 Regent Court Technologies, Llc. Tobacco products having reduced nitrosamine content
EP0967898A4 (en) * 1996-08-05 2000-01-05 Jonnie R Williams PROCESS FOR TREATING TOBACCO TO REDUCE THE NITROSAMINE CONTENT AND PRODUCTS THUS MANUFACTURED
EP0967898A1 (en) * 1996-08-05 2000-01-05 Jonnie R. Williams 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
US6425401B1 (en) 1996-12-02 2002-07-30 Regent Court Technologies Llc 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
US6895974B2 (en) 1999-04-26 2005-05-24 R. J. Reynolds Tobacco Company Tobacco processing
US7404406B2 (en) 1999-04-26 2008-07-29 R. J. Reynolds Tobacco Company Tobacco processing
US8151804B2 (en) 2008-12-23 2012-04-10 Williams Jonnie R Tobacco curing method
WO2014141201A3 (en) * 2013-03-15 2015-07-16 Fall Safall Method of reducing tobacco-specific nitrosamines
US9220296B2 (en) 2013-03-15 2015-12-29 Safall Fall Method of reducing tobacco-specific nitrosamines
CN109152417A (zh) * 2016-05-27 2019-01-04 日本烟草产业株式会社 非燃烧型加热吸烟物品用的烟草填充物
CN109152417B (zh) * 2016-05-27 2022-01-11 日本烟草产业株式会社 非燃烧型加热吸烟物品用的烟草填充物
EP4209136A4 (en) * 2020-09-03 2024-05-01 Japan Tobacco Inc TOBACCO FILLING MATERIAL, COMBUSTION-FREE HEATING FLAVOUR INHALER AND METHOD FOR PRODUCING TOBACCO FILLING MATERIAL

Also Published As

Publication number Publication date
DK53875A (xx) 1975-10-06
PH12188A (en) 1978-11-21
IL46461A0 (en) 1975-04-25
DE2506100A1 (de) 1975-08-21
CH600804A5 (xx) 1978-06-30
NL7501600A (nl) 1975-08-19
FR2260960A1 (xx) 1975-09-12
SE7501578L (xx) 1975-08-18
HU170011B (xx) 1977-03-28
AT340297B (de) 1977-12-12
ATA112275A (de) 1977-03-15
FR2260960B1 (xx) 1978-02-03
BE825514A (fr) 1975-08-14
ZA75351B (en) 1976-01-28
JPS50111295A (xx) 1975-09-01
IL46461A (en) 1977-11-30
AU7759675A (en) 1976-07-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee