ATA712003A - METHOD FOR PRODUCING A POROUS CELLULOSIC BODY - Google Patents

METHOD FOR PRODUCING A POROUS CELLULOSIC BODY

Info

Publication number
ATA712003A
ATA712003A AT0007103A AT712003A ATA712003A AT A712003 A ATA712003 A AT A712003A AT 0007103 A AT0007103 A AT 0007103A AT 712003 A AT712003 A AT 712003A AT A712003 A ATA712003 A AT A712003A
Authority
AT
Austria
Prior art keywords
producing
porous cellulosic
cellulosic body
porous
cellulosic
Prior art date
Application number
AT0007103A
Other languages
German (de)
Other versions
AT412404B (en
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT0007103A priority Critical patent/AT412404B/en
Priority to EP04703120A priority patent/EP1585772A1/en
Priority to PCT/AT2004/000013 priority patent/WO2004065424A1/en
Priority to TW093101667A priority patent/TW200418558A/en
Publication of ATA712003A publication Critical patent/ATA712003A/en
Application granted granted Critical
Publication of AT412404B publication Critical patent/AT412404B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/08—Supercritical fluid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT0007103A 2003-01-20 2003-01-20 PROCESS FOR PREPARING A POROUS CELLULOSIC BODY AT412404B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0007103A AT412404B (en) 2003-01-20 2003-01-20 PROCESS FOR PREPARING A POROUS CELLULOSIC BODY
EP04703120A EP1585772A1 (en) 2003-01-20 2004-01-19 Method for the production of a porous cellulose body
PCT/AT2004/000013 WO2004065424A1 (en) 2003-01-20 2004-01-19 Method for the production of a porous cellulose body
TW093101667A TW200418558A (en) 2003-01-20 2004-01-20 Process for the production of a porous cellulosic body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0007103A AT412404B (en) 2003-01-20 2003-01-20 PROCESS FOR PREPARING A POROUS CELLULOSIC BODY

Publications (2)

Publication Number Publication Date
ATA712003A true ATA712003A (en) 2004-07-15
AT412404B AT412404B (en) 2005-02-25

Family

ID=32686600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0007103A AT412404B (en) 2003-01-20 2003-01-20 PROCESS FOR PREPARING A POROUS CELLULOSIC BODY

Country Status (4)

Country Link
EP (1) EP1585772A1 (en)
AT (1) AT412404B (en)
TW (1) TW200418558A (en)
WO (1) WO2004065424A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049179B4 (en) * 2006-10-18 2016-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Aerogels, process for their preparation and their use
DE102010011808A1 (en) 2010-03-18 2011-11-17 Blue Globe Energy Gmbh Porous solid body made of cellulose phosphate and carrying covalently bound phosphate groups on its entire surface and inner surface, useful as a cell growth substrate including bone implant- or cartilage- and bone regeneration-material
DE102013111459A1 (en) * 2013-10-17 2015-04-23 Elringklinger Ag Acoustically effective shielding parts and covers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553132A (en) * 1968-02-26 1971-01-05 Celanese Corp Heat and flame resistant pyrolyzed cellular material and process of making same
SE434848B (en) * 1976-04-22 1984-08-20 Purdue Research Foundation METHOD OF PROCEDURE FOR POROSA CELLULOSAPERLOR
US5169687A (en) * 1988-09-16 1992-12-08 University Of South Florida Supercritical fluid-aided treatment of porous materials
DE19755353C1 (en) * 1997-12-14 1999-04-29 Thueringisches Inst Textil Production of porous cellulose beads
WO1999031141A2 (en) * 1997-12-14 1999-06-24 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Method for producing regular porous cellulose pearls, corresponding cellulose pearls and use thereof
DE10102334C2 (en) * 2001-01-19 2003-12-04 Thueringisches Inst Textil Process for the production of regular, monodisperse cellulose beads and their use

Also Published As

Publication number Publication date
WO2004065424A1 (en) 2004-08-05
EP1585772A1 (en) 2005-10-19
TW200418558A (en) 2004-10-01
AT412404B (en) 2005-02-25

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20190715