BR112012022593A2 - processo para extração e isolamento de constituintes de material celulósico, um ou mais constituintes de material celulósico e aparelho para extração dos mesmos - Google Patents

processo para extração e isolamento de constituintes de material celulósico, um ou mais constituintes de material celulósico e aparelho para extração dos mesmos

Info

Publication number
BR112012022593A2
BR112012022593A2 BR112012022593A BR112012022593A BR112012022593A2 BR 112012022593 A2 BR112012022593 A2 BR 112012022593A2 BR 112012022593 A BR112012022593 A BR 112012022593A BR 112012022593 A BR112012022593 A BR 112012022593A BR 112012022593 A2 BR112012022593 A2 BR 112012022593A2
Authority
BR
Brazil
Prior art keywords
cellulosic material
extracting
material constituents
constituents
isolating
Prior art date
Application number
BR112012022593A
Other languages
English (en)
Other versions
BR112012022593B1 (pt
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=BR112012022593(A2) "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 BR112012022593A2 publication Critical patent/BR112012022593A2/pt
Publication of BR112012022593B1 publication Critical patent/BR112012022593B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • 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

processo para extração de isolamento de constituintes de material celulósico, um ou mais constituintes de material celulósico e aparelho para extração dos mesmos. a presente invenção descreve um processo para extrair e isolar constituintes de material celulósico, compreendendo: fornecer material celulósico; contatar o material celulósico com um fluido supercrítico; separar o fluido supercrítico do material celulósico, formando, desse modo, um extrato e um rafinado; e separar pelo menos um composto presente no meio de extração por destilação.
BR112012022593-6A 2010-03-09 2011-03-08 Processo para extração e isolamento de constituintes de material celulósico BR112012022593B1 (pt)

Applications Claiming Priority (3)

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
GB1003887.5 2010-03-09
PCT/GB2011/050455 WO2011110843A1 (en) 2010-03-09 2011-03-08 Methods for extracting and isolating constituents of cellulosic material

Publications (2)

Publication Number Publication Date
BR112012022593A2 true BR112012022593A2 (pt) 2016-08-30
BR112012022593B1 BR112012022593B1 (pt) 2023-11-07

Family

ID=42228233

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012022593-6A BR112012022593B1 (pt) 2010-03-09 2011-03-08 Processo para extração e isolamento de constituintes de material celulósico

Country Status (22)

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

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JP2022534865A (ja) * 2019-06-05 2022-08-04 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 湿潤たばこ抽出物の濃縮
CN113905621B (zh) 2019-06-05 2023-09-12 菲利普莫里斯生产公司 从两种或更多种烟草产生共混液体烟草提取物的方法
KR102655495B1 (ko) 2019-06-05 2024-04-09 필립모리스 프로덕츠 에스.에이. 액체 담배 추출물, 이를 제조하는 방법 및 이를 포함하는 에어로졸 발생 물품
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Also Published As

Publication number Publication date
KR20130007600A (ko) 2013-01-18
KR20160140985A (ko) 2016-12-07
CN102781264B (zh) 2016-10-19
JP5856572B2 (ja) 2016-02-10
ZA201206532B (en) 2018-12-19
CN102781264A (zh) 2012-11-14
MX2012009686A (es) 2012-11-12
RU2012142706A (ru) 2014-04-20
EP2544560A1 (en) 2013-01-16
GB201003887D0 (en) 2010-05-12
HUE036219T2 (hu) 2018-06-28
RU2566902C2 (ru) 2015-10-27
CA2790971C (en) 2015-12-08
UA109652C2 (uk) 2015-09-25
NZ602076A (en) 2013-08-30
US9022040B2 (en) 2015-05-05
EP2544560B1 (en) 2017-12-20
AU2011225887B2 (en) 2013-12-05
JP2013521007A (ja) 2013-06-10
AR080478A1 (es) 2012-04-11
CA2790971A1 (en) 2011-09-15
WO2011110843A1 (en) 2011-09-15
TW201138920A (en) 2011-11-16
MY160867A (en) 2017-03-31
AU2011225887A1 (en) 2012-09-20
ES2662544T3 (es) 2018-04-06
US20130160777A1 (en) 2013-06-27
PL2544560T3 (pl) 2018-06-29
KR101851731B1 (ko) 2018-04-24
BR112012022593B1 (pt) 2023-11-07
KR101959966B1 (ko) 2019-03-20
CL2012002435A1 (es) 2013-07-12

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