ATE385703T1 - Entfernen von stickstoff-enthaltenden verbindungen aus tabak - Google Patents

Entfernen von stickstoff-enthaltenden verbindungen aus tabak

Info

Publication number
ATE385703T1
ATE385703T1 AT05778233T AT05778233T ATE385703T1 AT E385703 T1 ATE385703 T1 AT E385703T1 AT 05778233 T AT05778233 T AT 05778233T AT 05778233 T AT05778233 T AT 05778233T AT E385703 T1 ATE385703 T1 AT E385703T1
Authority
AT
Austria
Prior art keywords
tobacco
removal
containing compounds
nitrogen containing
nitrogen
Prior art date
Application number
AT05778233T
Other languages
English (en)
Inventor
John-Paul Mua
Brad Hayes
Original Assignee
Brown & Williamson Holdings
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 Brown & Williamson Holdings filed Critical Brown & Williamson Holdings
Application granted granted Critical
Publication of ATE385703T1 publication Critical patent/ATE385703T1/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
    • A24B15/24—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
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
AT05778233T 2004-04-29 2005-04-14 Entfernen von stickstoff-enthaltenden verbindungen aus tabak ATE385703T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/835,379 US20050241657A1 (en) 2004-04-29 2004-04-29 Removal of nitrogen containing compounds from tobacco

Publications (1)

Publication Number Publication Date
ATE385703T1 true ATE385703T1 (de) 2008-03-15

Family

ID=35185836

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05778233T ATE385703T1 (de) 2004-04-29 2005-04-14 Entfernen von stickstoff-enthaltenden verbindungen aus tabak
AT07012802T ATE444000T1 (de) 2004-04-29 2005-04-14 Adsorptionmittels zur selektiven entfernung von stickstoff-enthaltenden verbindungen aus tabak

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT07012802T ATE444000T1 (de) 2004-04-29 2005-04-14 Adsorptionmittels zur selektiven entfernung von stickstoff-enthaltenden verbindungen aus tabak

Country Status (14)

Country Link
US (1) US20050241657A1 (de)
EP (2) EP1847184B1 (de)
AR (2) AR049891A1 (de)
AT (2) ATE385703T1 (de)
BR (1) BRPI0510353B1 (de)
CA (2) CA2563483C (de)
DE (2) DE602005004773T2 (de)
ES (2) ES2302227T3 (de)
HN (1) HN2005000186A (de)
MY (1) MY138392A (de)
PL (2) PL1847184T3 (de)
SG (1) SG135182A1 (de)
WO (1) WO2005112669A2 (de)
ZA (1) ZA200608736B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060162733A1 (en) * 2004-12-01 2006-07-27 Philip Morris Usa Inc. Process of reducing generation of benzo[a]pyrene during smoking
US9049886B2 (en) * 2007-01-26 2015-06-09 Philip Morris Usa Inc. Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts
EP2115045B1 (de) * 2007-02-20 2016-10-26 Cellresin Technologies, LLC Zusammensetzung mit einer substituierten cyclodextrinverbindung und aktivkohle
US8360072B2 (en) 2009-10-09 2013-01-29 Philip Morris Usa Inc. Combination treatment of tobacco extract using antioxidants and antioxidant scavengers
CN102217792A (zh) * 2010-04-15 2011-10-19 厦门中海钓台生物工程有限公司 烟用薄片及卷烟
GB201108860D0 (en) * 2011-05-26 2011-07-06 British American Tobacco Co Tobacco treatment
RU2636363C2 (ru) * 2013-03-21 2017-11-22 Джапан Тобакко Инк. Способ получения черного щелочного раствора и способ получения содержащей ароматизирующий компонент жидкости
CN103357388A (zh) * 2013-08-05 2013-10-23 新乡医学院 一种用于水体净化的环糊精-石墨烯微球制备方法
CN103908016B (zh) * 2014-03-31 2017-01-11 河南中烟工业有限责任公司 烟草减害处理溶剂及降低卷烟主流烟气中hcn的方法
CN103932378B (zh) * 2014-04-29 2016-02-24 湖北中烟工业有限责任公司 造纸法再造烟叶烟草原料提取液中含渣率的检测方法
CN103976467B (zh) * 2014-05-12 2016-06-29 上海烟草集团有限责任公司 一种降低造纸法再造烟叶萃取液中蛋白质含量的方法
CN104068463B (zh) * 2014-07-15 2016-08-31 安徽中烟再造烟叶科技有限责任公司 一种茭白叶制备烟草薄片的方法
CN104839881A (zh) * 2015-05-05 2015-08-19 上海烟草集团有限责任公司 一种降低造纸法再造烟叶萃取液中多酚含量的方法
JP6913579B2 (ja) * 2017-09-21 2021-08-04 水澤化学工業株式会社 機能性成分吸着剤
CN109589679A (zh) * 2018-11-26 2019-04-09 云南中烟再造烟叶有限责任公司 一种烟草萃取液的净化方法
WO2021048770A1 (en) * 2019-09-11 2021-03-18 Nicoventures Trading Limited Alternative methods for whitening tobacco
US11937626B2 (en) 2020-09-04 2024-03-26 Nicoventures Trading Limited Method for whitening tobacco

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969146A (ja) * 1982-10-15 1984-04-19 Nakajima Kagaku Sangyo Kk 粉末活性炭素を原料としたフイルタ−状吸着材の製造法
JPS59227701A (ja) * 1983-06-09 1984-12-21 Nippon Denshi Zairyo Kk 水素ガスの選択的濃縮および分離精製法
US4765908A (en) * 1985-02-04 1988-08-23 Barbara Monick Process and composition for removing contaminants from wastewater
DE4029209A1 (de) * 1990-09-14 1992-03-19 Dekon Ges Fuer Die Dekontamini Adsorptionsmittel, verfahren und vorrichtung zur reduzierung beziehungsweise elimination von schadstoffen aus fluessigen medien
US5243999A (en) * 1991-09-03 1993-09-14 R. J. Reynolds Tobacco Company Tobacco processing
US5230354A (en) * 1991-09-03 1993-07-27 R. J. Reynolds Tobacco Company Tobacco processing
US5311886A (en) * 1991-12-31 1994-05-17 Imasco Limited Tobacco extract treatment with insoluble adsorbent
US5411755A (en) * 1993-02-16 1995-05-02 The Procter & Gamble Company Process and composition for sweet juice from cucurbitaceae fruit
US5435941A (en) * 1993-12-17 1995-07-25 University Of Louisville Tobacco extract composition and method
DE9413689U1 (de) * 1994-08-25 1994-10-27 C C C Ltd Filtermittelgemisch
US5860391A (en) * 1996-08-06 1999-01-19 First Brands Corporation Absorbents containing activated carbons
US6508254B1 (en) * 2000-07-07 2003-01-21 Brown & Williamson Tobacco Corporation Reduced protein reconstituted tobacco and method of making same
AU2001296580A1 (en) * 2000-10-05 2002-04-15 Nicolas Baskevitch Reduction of nitrosamines in tobacco and tobacco products
US6772767B2 (en) * 2002-09-09 2004-08-10 Brown & Williamson Tobacco Corporation Process for reducing nitrogen containing compounds and lignin in tobacco
US20040255965A1 (en) * 2003-06-17 2004-12-23 R. J. Reynolds Tobacco Company Reconstituted tobaccos containing additive materials

Also Published As

Publication number Publication date
EP1742546B1 (de) 2008-02-13
EP1742546B9 (de) 2009-03-25
ZA200608736B (en) 2008-06-25
EP1847184A2 (de) 2007-10-24
SG135182A1 (en) 2007-09-28
WO2005112669A3 (en) 2006-06-15
ES2334269T3 (es) 2010-03-08
CA2563483A1 (en) 2005-12-01
CA2563483C (en) 2010-10-26
PL1742546T3 (pl) 2008-09-30
EP1742546A2 (de) 2007-01-17
ATE444000T1 (de) 2009-10-15
WO2005112669A2 (en) 2005-12-01
BRPI0510353B1 (pt) 2015-10-27
PL1847184T3 (pl) 2010-03-31
EP1847184B1 (de) 2009-09-30
DE602005004773T2 (de) 2009-06-10
BRPI0510353A (pt) 2007-11-06
ES2302227T3 (es) 2008-07-01
HN2005000186A (es) 2009-04-14
DE602005016973D1 (de) 2009-11-12
US20050241657A1 (en) 2005-11-03
AR049891A1 (es) 2006-09-13
EP1847184A3 (de) 2007-10-31
DE602005004773D1 (de) 2008-03-27
CA2711641C (en) 2011-11-08
CA2711641A1 (en) 2005-12-01
AR061809A2 (es) 2008-09-24
MY138392A (en) 2009-05-29

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Legal Events

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