BRPI0511416A - polìmero molecularmente imprimado, kit, métodos para preparar um polìmero molecularmente imprimado, para determinar se um produto de tabaco contém nitrosaminas, para quantificar a quantidade de nitrosaminas em um produto de tabaco, para tratar um produto de tabaco para reduzir o nìvel de um componente alvo no mesmo, e, para fabricar um material de tabaco, artigo para fumar, e, filtro para fumaça - Google Patents

polìmero molecularmente imprimado, kit, métodos para preparar um polìmero molecularmente imprimado, para determinar se um produto de tabaco contém nitrosaminas, para quantificar a quantidade de nitrosaminas em um produto de tabaco, para tratar um produto de tabaco para reduzir o nìvel de um componente alvo no mesmo, e, para fabricar um material de tabaco, artigo para fumar, e, filtro para fumaça

Info

Publication number
BRPI0511416A
BRPI0511416A BRPI0511416-0A BRPI0511416A BRPI0511416A BR PI0511416 A BRPI0511416 A BR PI0511416A BR PI0511416 A BRPI0511416 A BR PI0511416A BR PI0511416 A BRPI0511416 A BR PI0511416A
Authority
BR
Brazil
Prior art keywords
tobacco product
nitrosamines
molecularly imprinted
imprinted polymer
tobacco
Prior art date
Application number
BRPI0511416-0A
Other languages
English (en)
Inventor
Sumita Bhattacharyya
Kevin Mcadam
Antohny Rees
Boerje Sellergren
Christine Widstrand
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of BRPI0511416A publication Critical patent/BRPI0511416A/pt
Publication of BRPI0511416B1 publication Critical patent/BRPI0511416B1/pt
Publication of BRPI0511416B8 publication Critical patent/BRPI0511416B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography
    • B01D15/3852—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography using imprinted phases or molecular recognition
    • 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
    • B01J20/268—Polymers created by use of a template, e.g. molecularly imprinted polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0098—Plants or trees

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Botany (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Polyamides (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

POLìMERO MOLECULARMENTE IMPRIMADO, KIT, MéTODOS PARA PREPARAR UM POLìMERO MOLECULARMENTE IMPRIMADO, PARA DETERMINAR SE UM PRODUTO DE TABACO CONTéM NITROSAMINAS, PARA QUANTIFICAR A QUANTIDADE DE NITROSAMINAS EM UM PRODUTO DE TABACO, PARA TRATAR UM PRODUTO DE TABACO PARA REDUZIR O NìVEL DE UM COMPONENTE ALVO NO MESMO, E, PARA FABRICAR UM MATERIAL DE TABACO, ARTIGO PARA FUMAR, E, FILTRO PARA FUMAçA. A invenção refere-se a uma classe de polímeros molecularmente imprimados que especificamente reconhece e se liga a membros de nitrosaminas de cuja classe são úteis, por exemplo, na análise e separação de nitrosaminas de fluidos biológicos. Tais polímeros molecularmente imprimados são também úteis nos métodos de tratamento e fabricação de produtos e materiais de tabaco.
BRPI0511416A 2004-05-24 2005-05-24 polímero com impressão molecular, kit, métodos para preparar um polímero com impressão molecular, para determinar se produto de tabaco contém nitrosaminas, para quantificar a quantidade de nitrosaminas em um produto de tabaco, para tratar um produto de tabaco para reduzir o nível de um componente alvo no mesmo e para fabricar um material de tabaco, artigo para fumar, e, filtro para fumaça BRPI0511416B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57333704P 2004-05-24 2004-05-24
PCT/SE2005/000773 WO2005112670A1 (en) 2004-05-24 2005-05-24 Molecularly imprinted polymers selective for nitrosamines and methods of using the same

Publications (3)

Publication Number Publication Date
BRPI0511416A true BRPI0511416A (pt) 2007-12-04
BRPI0511416B1 BRPI0511416B1 (pt) 2016-06-21
BRPI0511416B8 BRPI0511416B8 (pt) 2016-08-02

Family

ID=35428207

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511416A BRPI0511416B8 (pt) 2004-05-24 2005-05-24 polímero com impressão molecular, kit, métodos para preparar um polímero com impressão molecular, para determinar se produto de tabaco contém nitrosaminas, para quantificar a quantidade de nitrosaminas em um produto de tabaco, para tratar um produto de tabaco para reduzir o nível de um componente alvo no mesmo e para fabricar um material de tabaco, artigo para fumar, e, filtro para fumaça

Country Status (16)

Country Link
US (2) US8807142B2 (pt)
EP (1) EP1756023B1 (pt)
JP (1) JP5468736B2 (pt)
KR (3) KR101556872B1 (pt)
CN (1) CN1972884B (pt)
AT (1) ATE553074T1 (pt)
AU (1) AU2005244726B2 (pt)
BR (1) BRPI0511416B8 (pt)
CA (1) CA2565129C (pt)
EA (1) EA014824B1 (pt)
ES (1) ES2384260T3 (pt)
MX (1) MXPA06013628A (pt)
PL (1) PL1756023T3 (pt)
UA (1) UA88469C2 (pt)
WO (1) WO2005112670A1 (pt)
ZA (1) ZA200609378B (pt)

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WO2024246596A1 (es) 2023-05-31 2024-12-05 Compañía Industrial De Tabacos Monte Paz S.A. Dispositivo multifiltro para compuestos de hoffmann en medios gaseosos

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ATE553074T1 (de) 2012-04-15
US20140332015A1 (en) 2014-11-13
EP1756023A1 (en) 2007-02-28
US20070186940A1 (en) 2007-08-16
JP2008500442A (ja) 2008-01-10
UA88469C2 (uk) 2009-10-26
CN1972884B (zh) 2014-03-26
CN1972884A (zh) 2007-05-30
EP1756023B1 (en) 2012-04-11
BRPI0511416B8 (pt) 2016-08-02
MXPA06013628A (es) 2007-03-23
WO2005112670A1 (en) 2005-12-01
AU2005244726A1 (en) 2005-12-01
AU2005244726B2 (en) 2010-08-26
EA014824B1 (ru) 2011-02-28
US8807142B2 (en) 2014-08-19
BRPI0511416B1 (pt) 2016-06-21
KR20130036360A (ko) 2013-04-11
JP5468736B2 (ja) 2014-04-09
US9844230B2 (en) 2017-12-19
CA2565129A1 (en) 2005-12-01
WO2005112670A8 (en) 2006-08-24
CA2565129C (en) 2012-12-11
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KR20070033356A (ko) 2007-03-26
KR101505333B1 (ko) 2015-03-23

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