AR080478A1 - Metodos para extraer y aislar constituyentes de un material ceculosico - Google Patents

Metodos para extraer y aislar constituyentes de un material ceculosico

Info

Publication number
AR080478A1
AR080478A1 ARP110100726A AR080478A1 AR 080478 A1 AR080478 A1 AR 080478A1 AR P110100726 A ARP110100726 A AR P110100726A AR 080478 A1 AR080478 A1 AR 080478A1
Authority
AR
Argentina
Prior art keywords
ceculosical
remove
methods
constituents
isolate
Prior art date
Application number
Other languages
English (en)
Inventor
James Murphy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42228233&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR080478(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of AR080478A1 publication Critical patent/AR080478A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/10—Natural spices, flavouring agents or condiments; Extracts thereof
    • A23L27/11—Natural spices, flavouring agents or condiments; Extracts thereof obtained by solvent extraction
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/10—Natural spices, flavouring agents or condiments; Extracts thereof
    • A23L27/115—Natural spices, flavouring agents or condiments; Extracts thereof obtained by distilling, stripping, or recovering of volatiles
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Un método para extraer y aislar constituyentes de una materia celulosica, que comprende proveer la materia celulosica: poner en contacto la materia celulosica con un fluido supercrítico; separar el fluido supercrítico de la materia celulosica, para formar de esa manera un extracto y un refinado; y separar por destilacion por lo menos un compuesto presente en el medio de extraccion.
ARP110100726 2010-03-09 2011-03-09 Metodos para extraer y aislar constituyentes de un material ceculosico AR080478A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201003887A GB201003887D0 (en) 2010-03-09 2010-03-09 Methods for extracting and isolating constituents of cellulosic material

Publications (1)

Publication Number Publication Date
AR080478A1 true AR080478A1 (es) 2012-04-11

Family

ID=42228233

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110100726 AR080478A1 (es) 2010-03-09 2011-03-09 Metodos para extraer y aislar constituyentes de un material ceculosico

Country Status (23)

Country Link
US (1) US9022040B2 (es)
EP (1) EP2544560B1 (es)
JP (1) JP5856572B2 (es)
KR (2) KR101851731B1 (es)
CN (1) CN102781264B (es)
AR (1) AR080478A1 (es)
AU (1) AU2011225887B2 (es)
BR (1) BR112012022593B1 (es)
CA (1) CA2790971C (es)
CL (1) CL2012002435A1 (es)
ES (1) ES2662544T3 (es)
GB (1) GB201003887D0 (es)
HU (1) HUE036219T2 (es)
MX (1) MX2012009686A (es)
MY (1) MY160867A (es)
NZ (1) NZ602076A (es)
PH (1) PH12012501780B1 (es)
PL (1) PL2544560T3 (es)
RU (1) RU2566902C2 (es)
TW (1) TW201138920A (es)
UA (1) UA109652C2 (es)
WO (1) WO2011110843A1 (es)
ZA (1) ZA201206532B (es)

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CN109275944B (zh) * 2018-10-08 2021-09-03 浙江中烟工业有限责任公司 一种适用于加热不燃烧状态下烟丝的静态萃取处理方法
CN109275947B (zh) * 2018-10-08 2021-10-15 浙江中烟工业有限责任公司 一种适用于加热不燃烧状态下烟丝的超临界萃取处理方法
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CN111035055B (zh) * 2019-11-27 2021-04-16 内蒙古昆明卷烟有限责任公司 一种卷烟烟蒂中焦油致香成分的提取方法及其在卷烟中的应用
CN113633018B (zh) * 2020-05-11 2023-07-21 中国烟草总公司郑州烟草研究院 一种降低烟草提取物中低碳烷烃的方法
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CN116546891B (zh) 2020-12-09 2025-11-28 菲利普莫里斯生产公司 产生液体烟草提取物的改进方法
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Also Published As

Publication number Publication date
ZA201206532B (en) 2018-12-19
JP5856572B2 (ja) 2016-02-10
US9022040B2 (en) 2015-05-05
JP2013521007A (ja) 2013-06-10
BR112012022593B1 (pt) 2023-11-07
AU2011225887A1 (en) 2012-09-20
US20130160777A1 (en) 2013-06-27
PL2544560T3 (pl) 2018-06-29
EP2544560B1 (en) 2017-12-20
ES2662544T3 (es) 2018-04-06
PH12012501780B1 (en) 2018-06-27
AU2011225887B2 (en) 2013-12-05
RU2566902C2 (ru) 2015-10-27
NZ602076A (en) 2013-08-30
MY160867A (en) 2017-03-31
PH12012501780A1 (es) 2012-11-12
RU2012142706A (ru) 2014-04-20
TW201138920A (en) 2011-11-16
CN102781264B (zh) 2016-10-19
GB201003887D0 (en) 2010-05-12
CA2790971A1 (en) 2011-09-15
KR101959966B1 (ko) 2019-03-20
CA2790971C (en) 2015-12-08
MX2012009686A (es) 2012-11-12
UA109652C2 (uk) 2015-09-25
CN102781264A (zh) 2012-11-14
HUE036219T2 (hu) 2018-06-28
EP2544560A1 (en) 2013-01-16
WO2011110843A1 (en) 2011-09-15
BR112012022593A2 (pt) 2016-08-30
KR20160140985A (ko) 2016-12-07
KR20130007600A (ko) 2013-01-18
KR101851731B1 (ko) 2018-04-24
CL2012002435A1 (es) 2013-07-12

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