EA200701783A1 - Растворы целлюлозы в ионных жидкостях - Google Patents

Растворы целлюлозы в ионных жидкостях

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Publication number
EA200701783A1
EA200701783A1 EA200701783A EA200701783A EA200701783A1 EA 200701783 A1 EA200701783 A1 EA 200701783A1 EA 200701783 A EA200701783 A EA 200701783A EA 200701783 A EA200701783 A EA 200701783A EA 200701783 A1 EA200701783 A1 EA 200701783A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pulp
ionic fluids
cations
anions
receipt
Prior art date
Application number
EA200701783A
Other languages
English (en)
Other versions
EA016748B1 (ru
Inventor
Маттиас Маазе
Файт Штегманн
Original Assignee
Басф Акциенгезелльшафт
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 Басф Акциенгезелльшафт filed Critical Басф Акциенгезелльшафт
Publication of EA200701783A1 publication Critical patent/EA200701783A1/ru
Publication of EA016748B1 publication Critical patent/EA016748B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/04Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02Cellulose; Modified cellulose
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)

Abstract

Предлагаемое изобретение касается раствора, содержащего целлюлозу и ионную жидкость с анионами и катионами в качестве растворителя, причем катионы имеют, по крайней мере, один атом, выбранный из группы, состоящей из азота, кислорода, серы и фосфора, в протонированной форме, а также способа его получения и применения для физической или химической обработки.
EA200701783A 2005-04-15 2006-04-07 Раствор, содержащий целлюлозу и ионную жидкость, способ его получения и его применение для физической или химической обработки целлюлозы EA016748B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005017715A DE102005017715A1 (de) 2005-04-15 2005-04-15 Lösungen von Cellulose in ionischen Flüssigkeiten
PCT/EP2006/061422 WO2007057235A2 (de) 2005-04-15 2006-04-07 Lösungen von cellulose in ionischen flüssigkeiten

Publications (2)

Publication Number Publication Date
EA200701783A1 true EA200701783A1 (ru) 2008-04-28
EA016748B1 EA016748B1 (ru) 2012-07-30

Family

ID=37055478

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200701783A EA016748B1 (ru) 2005-04-15 2006-04-07 Раствор, содержащий целлюлозу и ионную жидкость, способ его получения и его применение для физической или химической обработки целлюлозы

Country Status (15)

Country Link
US (1) US7749318B2 (ru)
EP (1) EP1881994B1 (ru)
JP (1) JP5260276B2 (ru)
KR (1) KR101376011B1 (ru)
CN (1) CN101160325B (ru)
AU (1) AU2006314736B2 (ru)
BR (1) BRPI0609083A2 (ru)
CA (1) CA2604557C (ru)
DE (1) DE102005017715A1 (ru)
EA (1) EA016748B1 (ru)
IL (1) IL185441A (ru)
NO (1) NO20074302L (ru)
NZ (1) NZ560914A (ru)
WO (1) WO2007057235A2 (ru)
ZA (1) ZA200708723B (ru)

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Also Published As

Publication number Publication date
US20080190321A1 (en) 2008-08-14
NZ560914A (en) 2011-02-25
JP5260276B2 (ja) 2013-08-14
CA2604557A1 (en) 2007-05-24
ZA200708723B (en) 2009-08-26
WO2007057235A2 (de) 2007-05-24
IL185441A (en) 2013-04-30
WO2007057235A3 (de) 2007-12-13
JP2008536972A (ja) 2008-09-11
US7749318B2 (en) 2010-07-06
AU2006314736A1 (en) 2007-05-24
BRPI0609083A2 (pt) 2010-11-16
KR101376011B1 (ko) 2014-03-19
CA2604557C (en) 2016-06-21
CN101160325B (zh) 2012-04-04
CN101160325A (zh) 2008-04-09
AU2006314736B2 (en) 2012-02-23
KR20080006550A (ko) 2008-01-16
EP1881994A2 (de) 2008-01-30
IL185441A0 (en) 2008-08-07
NO20074302L (no) 2008-01-09
EA016748B1 (ru) 2012-07-30
EP1881994B1 (de) 2016-08-24
DE102005017715A1 (de) 2006-10-19

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