DE69504525T2 - Verfahren zur herstellung von zelluloseextrudsten - Google Patents

Verfahren zur herstellung von zelluloseextrudsten

Info

Publication number
DE69504525T2
DE69504525T2 DE69504525T DE69504525T DE69504525T2 DE 69504525 T2 DE69504525 T2 DE 69504525T2 DE 69504525 T DE69504525 T DE 69504525T DE 69504525 T DE69504525 T DE 69504525T DE 69504525 T2 DE69504525 T2 DE 69504525T2
Authority
DE
Germany
Prior art keywords
extrudates
extrudes
cellulose
producing cellulose
aftertreated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69504525T
Other languages
English (en)
Other versions
DE69504525D1 (de
Inventor
Hanneke Boerstoel
Marco Ypma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
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
Publication of DE69504525D1 publication Critical patent/DE69504525D1/de
Application granted granted Critical
Publication of DE69504525T2 publication Critical patent/DE69504525T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69504525T 1994-08-19 1995-08-17 Verfahren zur herstellung von zelluloseextrudsten Expired - Fee Related DE69504525T2 (de)

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 (2)

Publication Number Publication Date
DE69504525D1 DE69504525D1 (de) 1998-10-08
DE69504525T2 true DE69504525T2 (de) 1999-03-11

Family

ID=26642045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504525T Expired - Fee Related DE69504525T2 (de) 1994-08-19 1995-08-17 Verfahren zur herstellung von zelluloseextrudsten

Country Status (12)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW313576B (de) * 1994-08-19 1997-08-21 Akzo Nobel Nv
BR9607755A (pt) * 1995-03-31 1998-06-16 Akzo Nobel Nv Fio de filamento de celulose cordão uso do fio ou do cordão e pneu de veículo
CA2268792C (fr) * 1996-10-18 2006-07-11 Michelin Recherche Et Technique S.A. Agent coagulant aqueux pour solutions cristal-liquide a base de matieres cellulosiques
ATE200695T1 (de) * 1996-10-18 2001-05-15 Michelin Rech Tech Wässrige koagulationsmittel für flüssigkristalllösungen auf basis von cellulosehaltigen materialen
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.
RU2509778C2 (ru) 2008-03-14 2014-03-20 Вирджиния Тек Интелекчуэл Пропертиз, Инк. Метод и аппарат предварительной обработки лигноцеллюлозы с применением сверхрастворителя целлюлозы и легколетучих растворителей
US8617354B2 (en) * 2009-03-09 2013-12-31 Kiram Ab Shaped cellulose manufacturing process combined with a pulp mill recovery system
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
EP4219567A1 (de) 2022-01-31 2023-08-02 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

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 (de) * 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
KR970705658A (ko) 1997-10-09
DE69504525D1 (de) 1998-10-08
ATE170572T1 (de) 1998-09-15
UA27083C2 (uk) 2000-02-28
CN1066498C (zh) 2001-05-30
CA2197999A1 (en) 1996-02-29
EP0777767B1 (de) 1998-09-02
BR9508614A (pt) 1997-12-30
EP0777767A1 (de) 1997-06-11
JPH10504593A (ja) 1998-05-06
WO1996006207A1 (en) 1996-02-29
DK0777767T3 (da) 1999-06-07
MX9701280A (es) 1997-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee