DK0777767T3 - Fremgangsmåde til fremstilling af celluloseekstrudater - Google Patents

Fremgangsmåde til fremstilling af celluloseekstrudater

Info

Publication number
DK0777767T3
DK0777767T3 DK95930484T DK95930484T DK0777767T3 DK 0777767 T3 DK0777767 T3 DK 0777767T3 DK 95930484 T DK95930484 T DK 95930484T DK 95930484 T DK95930484 T DK 95930484T DK 0777767 T3 DK0777767 T3 DK 0777767T3
Authority
DK
Denmark
Prior art keywords
extrudates
preparing cellulose
cellulose
cellulose extrudates
aftertreated
Prior art date
Application number
DK95930484T
Other languages
English (en)
Inventor
Hanneke Boerstoel
Marco Ypma
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of DK0777767T3 publication Critical patent/DK0777767T3/da

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
DK95930484T 1994-08-19 1995-08-17 Fremgangsmåde til fremstilling af celluloseekstrudater DK0777767T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL9401351 1994-08-19
NL1000194 1995-04-21
PCT/EP1995/003271 WO1996006207A1 (en) 1994-08-19 1995-08-17 Process for making cellulose extrudates

Publications (1)

Publication Number Publication Date
DK0777767T3 true DK0777767T3 (da) 1999-06-07

Family

ID=26642045

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95930484T DK0777767T3 (da) 1994-08-19 1995-08-17 Fremgangsmåde til fremstilling af celluloseekstrudater

Country Status (12)

Country Link
EP (1) EP0777767B1 (da)
JP (1) JPH10504593A (da)
KR (1) KR970705658A (da)
CN (1) CN1066498C (da)
AT (1) ATE170572T1 (da)
BR (1) BR9508614A (da)
CA (1) CA2197999A1 (da)
DE (1) DE69504525T2 (da)
DK (1) DK0777767T3 (da)
MX (1) MX9701280A (da)
UA (1) UA27083C2 (da)
WO (1) WO1996006207A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW313576B (da) * 1994-08-19 1997-08-21 Akzo Nobel Nv
US5856004A (en) * 1995-03-31 1999-01-05 Akzo Nobel Nv Cellulose yarn and cord for industrial application
ES2156369T3 (es) * 1996-10-18 2001-06-16 Michelin Rech Tech Agente coagulante acuoso para soluciones cristal-liquido a base de materias celulosicas.
BR9711933A (pt) 1996-10-18 1999-08-24 Michelin Rech Tech Agente coagulante aquoso para solu-Æo de cristal l¡quido - base de materiais celulÄsicos processo de fia-Æo artigo fiado fibra celulÄsica e artigo de borrach(s) ou de material(ais) pl stico(s)
EP0853146A3 (de) * 1997-01-09 1999-03-24 Akzo Nobel N.V. Verfahren zur Herstellung von cellulosischen Fasern und cellulosische Fasern
NL1004958C2 (nl) * 1997-01-09 1998-07-13 Akzo Nobel Nv Werkwijze voor het bereiden van cellulose vezels.
CA2718427C (en) 2008-03-14 2015-01-27 Virginia Tech Intellectual Properties, Inc. Method and apparatus for lignocellulose pretreatment using a super-cellulose-solvent and highly volatile solvents
PT2406291T (pt) * 2009-03-09 2018-12-28 Treetotextile Ab Processo de fabrico de celulose moldada combinado com um sistema de recuperação de fábrica de pasta de papel
CN103304764B (zh) * 2012-03-15 2015-05-27 东北林业大学 一种阻燃型废旧棉絮-聚氨酯泡沫及其制备方法
CN103304763B (zh) * 2012-03-15 2015-10-07 东北林业大学 一种废旧棉絮聚氨酯复合泡沫及其制备方法
DE102022102177A1 (de) 2022-01-31 2023-08-03 List Technology Ag Anlage und Verfahren zur Verarbeitung eines Ausgangsmaterials zu einer Formlösung nach dem Trockenlöseverfahren
TW202348633A (zh) 2022-01-31 2023-12-16 瑞士商Ｌｉｓｔ技術股份公司 使用乾溶解法將起始材料加工為成型溶液的設備和方法
EP4219567A1 (de) 2022-01-31 2023-08-02 LIST Technology AG Anlage und verfahren zur verarbeitung eines ausgangsmaterials zu einer formlösung nach dem trockenlöseverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263810A (en) * 1925-12-30 1927-10-13 British Celanese Improvements in phosphoric acid solutions of cellulose
NL54859C (da) * 1939-05-03 1943-07-15
US4058411A (en) * 1976-08-30 1977-11-15 General Electric Company Decrystallization of cellulose
SU1348396A1 (ru) * 1985-05-27 1987-10-30 Научно-исследовательский институт физико-химических проблем Белорусского государственного университета им.В.И.Ленина Способ получени растворов целлюлозы
SU1397456A1 (ru) * 1986-03-04 1988-05-23 Всесоюзный научно-исследовательский институт синтетических смол Способ получени растворов целлюлозы
CN1010806B (zh) * 1986-11-25 1990-12-12 北美菲利浦消费电子仪器公司 改进了对比度的显示投影系统
JPH04258648A (ja) * 1991-02-13 1992-09-14 Asahi Chem Ind Co Ltd セルロースドープ

Also Published As

Publication number Publication date
CN1155910A (zh) 1997-07-30
ATE170572T1 (de) 1998-09-15
DE69504525D1 (de) 1998-10-08
DE69504525T2 (de) 1999-03-11
BR9508614A (pt) 1997-12-30
MX9701280A (es) 1997-05-31
EP0777767A1 (en) 1997-06-11
KR970705658A (ko) 1997-10-09
UA27083C2 (uk) 2000-02-28
CN1066498C (zh) 2001-05-30
JPH10504593A (ja) 1998-05-06
WO1996006207A1 (en) 1996-02-29
EP0777767B1 (en) 1998-09-02
CA2197999A1 (en) 1996-02-29

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