ATE466978T1 - Verfahren zur herstellung von celluloseregeneratfaser durch zweistufigen fällbadprozess - Google Patents
Verfahren zur herstellung von celluloseregeneratfaser durch zweistufigen fällbadprozessInfo
- Publication number
- ATE466978T1 ATE466978T1 AT06741700T AT06741700T ATE466978T1 AT E466978 T1 ATE466978 T1 AT E466978T1 AT 06741700 T AT06741700 T AT 06741700T AT 06741700 T AT06741700 T AT 06741700T AT E466978 T1 ATE466978 T1 AT E466978T1
- Authority
- AT
- Austria
- Prior art keywords
- regenerated cellulose
- cellulose fiber
- cellulose
- precipitation bath
- stage precipitation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000004627 regenerated cellulose Substances 0.000 title abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 title 1
- 238000001556 precipitation Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- 238000011020 pilot scale process Methods 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000008204 material by function Substances 0.000 abstract 1
- 239000002086 nanomaterial Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510018799.8A CN1282773C (zh) | 2005-05-30 | 2005-05-30 | 二步凝固浴法制备再生纤维素纤维的方法 |
| PCT/CN2006/000757 WO2006128346A1 (fr) | 2005-05-30 | 2006-04-21 | Procede de preparation d’une fibre de cellulose regeneree par un procede dans un bain de coagulation en deux etapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE466978T1 true ATE466978T1 (de) | 2010-05-15 |
Family
ID=35632157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT06741700T ATE466978T1 (de) | 2005-05-30 | 2006-04-21 | Verfahren zur herstellung von celluloseregeneratfaser durch zweistufigen fällbadprozess |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8962821B2 (de) |
| EP (1) | EP1900860B1 (de) |
| JP (1) | JP4679641B2 (de) |
| CN (1) | CN1282773C (de) |
| AT (1) | ATE466978T1 (de) |
| DE (1) | DE602006014148D1 (de) |
| WO (1) | WO2006128346A1 (de) |
Families Citing this family (47)
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|---|---|---|---|---|
| WO2007121609A1 (en) * | 2006-04-21 | 2007-11-01 | Jiangsu Long-Ma Green Fibers Co., Ltd. | The use of aqueous solution of sodium-hydroxide and sulfourea in producing cellulose products in pilot-scale |
| CN102317515B (zh) * | 2007-08-31 | 2015-06-10 | 可隆工业株式会社 | 莱赛尔长纤的制备方法、莱赛尔长纤、轮胎帘线以及轮胎帘线的制备方法 |
| ES2703390T3 (es) * | 2009-03-09 | 2019-03-08 | Treetotextile Ab | Procedimiento de fabricación de celulosa conformada combinado con un sistema de recuperación de fábrica de pasta |
| JP5691233B2 (ja) * | 2010-04-23 | 2015-04-01 | Jnc株式会社 | 結晶性セルロースの溶解方法及び多孔性セルロースの製造方法 |
| BR112013010451B1 (pt) | 2010-10-27 | 2020-02-11 | Newcell Ab | Processo para derivatização de celulose |
| CN103147144B (zh) * | 2011-08-04 | 2015-03-25 | 中国纺织科学研究院 | 一种溶解纤维素的方法以及制备再生纤维的方法 |
| CN102432892B (zh) * | 2011-08-04 | 2013-06-12 | 中国纺织科学研究院 | 一种溶解纤维素的方法以及制备再生纤维的方法 |
| CN102358957B (zh) * | 2011-08-24 | 2015-01-07 | 中国纺织科学研究院 | 一种制备纤维素纺丝原液的方法 |
| CN102443869B (zh) * | 2011-09-22 | 2014-05-14 | 中国纺织科学研究院 | 一种纤维素溶液凝固成形方法 |
| CN104040657A (zh) | 2011-11-11 | 2014-09-10 | 日本高度纸工业株式会社 | 电解电容器用隔膜和电解电容器 |
| EP2719801A1 (de) * | 2012-10-10 | 2014-04-16 | Aurotec GmbH | Spinnbad und Verfahren zur Verfestigung eines Formkörpers |
| CN102875821B (zh) * | 2012-10-10 | 2014-05-07 | 湖北天思科技股份有限公司 | 一种溶解纤维素的方法 |
| CN103103663B (zh) * | 2012-11-29 | 2016-03-30 | 宁波双盾纺织帆布实业有限公司 | 一种大豆纤维的气纺纱方法 |
| JP2014123607A (ja) | 2012-12-20 | 2014-07-03 | Nippon Kodoshi Corp | アルミ電解コンデンサ用セパレータ及びアルミ電解コンデンサ |
| US12281441B2 (en) | 2013-04-17 | 2025-04-22 | Evrnu, Spc | Methods and systems for forming composite fibers |
| US11034817B2 (en) | 2013-04-17 | 2021-06-15 | Evrnu, Spc | Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers |
| CN105917429A (zh) | 2013-12-19 | 2016-08-31 | 日本高度纸工业株式会社 | 电容器用隔膜及电容器 |
| WO2015142159A1 (en) * | 2014-03-17 | 2015-09-24 | Universiti Kebangsaan Malaysia | A method for preparing a cellulose based material |
| CN104894669A (zh) * | 2015-05-22 | 2015-09-09 | 江苏龙马绿色纤维有限公司 | 一种溶剂法纤维素纤维的湿法纺丝方法 |
| WO2017023161A2 (en) * | 2015-08-06 | 2017-02-09 | Universiti Kebangsaan Malaysia | Biological membrane and hydrogel via carbamate process |
| US10311993B2 (en) * | 2015-11-18 | 2019-06-04 | Texas Tech University System | Cotton fiber dissolution and regeneration and 3D printing of cellulose based conductive composites |
| AU2016366783B2 (en) | 2015-12-11 | 2021-04-01 | Medical 21, Inc. | Methods of producing biosynthetic bacterial cellulose membranes |
| EP3231899A1 (de) | 2016-04-14 | 2017-10-18 | TreeToTextile AB | Verfahren und system zur herstellung einer spinnlösungszusammensetzung |
| CN106222771B (zh) * | 2016-07-22 | 2019-02-22 | 中国纺织科学研究院有限公司 | 一种纤维素纤维的制备方法 |
| PT3609924T (pt) * | 2017-05-14 | 2022-02-24 | Univ Washington State | Reciclagem amiga do ambiente de resíduos celulósicos |
| CN107653502B (zh) * | 2017-10-13 | 2020-05-22 | 武汉大学 | 一种高强度再生纤维素纤维的制备方法 |
| CN108277545B (zh) * | 2018-01-19 | 2020-06-19 | 杭州高烯科技有限公司 | 一种多功能化再生纤维素复合纤维的制备方法 |
| EP3505659A1 (de) | 2018-08-30 | 2019-07-03 | Aurotec GmbH | Verfahren und vorrichtung zum filamentspinnen mit umlenkung |
| PT3963125T (pt) * | 2019-04-30 | 2025-02-18 | Aditya Birla Science And Tech Company Pvt Ltd | Processo e aparelho para o fabrico de fio de filamento de liocel |
| CN110057644B (zh) * | 2019-05-13 | 2020-08-04 | 中国科学院山西煤炭化学研究所 | 纺丝液的极限氧指数的测定方法 |
| CN110559742B (zh) * | 2019-09-16 | 2021-08-17 | 武汉纺织大学 | 一种粘胶基空气过滤材料的制备方法 |
| CN217729741U (zh) * | 2020-12-17 | 2022-11-04 | 赣南师范大学 | 狭缝挤出连续制备再生纤维素膜的装置 |
| CN112813511A (zh) * | 2021-02-03 | 2021-05-18 | 山东绿纤工程设计有限公司 | 一种用于Lyocell纤维生产的牵伸卷绕系统及方法 |
| CN113564731B (zh) * | 2021-06-17 | 2023-05-02 | 武汉纺织大学 | 一种回收利用牛仔激光废灰的方法及回收物 |
| EP4116470A1 (de) * | 2021-07-08 | 2023-01-11 | TreeToTextile AB | Verfahren zur bereitstellung einer filtrierten spinnlösung |
| EP4124681A1 (de) | 2021-07-26 | 2023-02-01 | Lenzing Aktiengesellschaft | Herstellungsverfahren von regenerierten cellulosefasern |
| EP4124682A1 (de) | 2021-07-26 | 2023-02-01 | Lenzing Aktiengesellschaft | Verfahren zur herstellung von regenerierten cellulosefasern |
| EP4405522A1 (de) | 2021-09-21 | 2024-07-31 | UPM-Kymmene Corporation | Verfahren zur herstellung einer alkalischen zellulosedotierung |
| WO2023050283A1 (en) * | 2021-09-30 | 2023-04-06 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Regenerated cellulose composite fiber and method of preparation thereof |
| US12129574B2 (en) | 2021-09-30 | 2024-10-29 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Regenerated cellulose composite fiber and method of preparation thereof |
| CN114575040A (zh) * | 2022-02-24 | 2022-06-03 | 北京林业大学 | 一种纤维素溶喷布及其制备方法和应用 |
| FI131797B1 (en) * | 2022-05-10 | 2025-12-03 | Upm Kymmene Corp | Process for preparing an alkaline cellulose solution |
| CN115182097B (zh) * | 2022-05-27 | 2025-09-26 | 杭州诺邦无纺股份有限公司 | 一种纤维素长丝非织造材料生产装置 |
| CN115613157B (zh) * | 2022-10-26 | 2024-01-02 | 西安工程大学 | 一种基于废旧棉纺织品的高强彩色人造棉的制备方法 |
| CN116163025A (zh) * | 2023-03-24 | 2023-05-26 | 赣南师范大学 | 含天然高分子的溶液凝固成型方法和长纤维纺丝方法 |
| CN117802633A (zh) * | 2023-03-24 | 2024-04-02 | 赣南师范大学 | 凝固浴再生方法 |
| CN117306007A (zh) * | 2023-09-28 | 2023-12-29 | 赣南师范大学 | 一种凝固浴及其应用方法和再生方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2179181A (en) | 1936-04-21 | 1939-11-07 | Soc Of Chemical Ind | Cellulose solutions and process of making same |
| US2307863A (en) * | 1940-12-03 | 1943-01-12 | Du Pont | Spinning of artificial filaments |
| BE638523A (de) * | 1962-11-06 | |||
| US3236669A (en) | 1963-04-19 | 1966-02-22 | Du Pont | Cellulose solutions in dimethyl sulfoxide and nitrogen dioxide |
| US4246221A (en) | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
| US4302252A (en) | 1979-07-25 | 1981-11-24 | International Telephone And Telegraph Corp. | Solvent system for cellulose |
| FI62318C (fi) | 1981-01-27 | 1982-12-10 | Neste Oy | Foerfarande foer framstaellning av ett alkaliloesligt cellulosaderivat |
| FI67561C (fi) * | 1982-12-08 | 1985-04-10 | Neste Oy | Foerfarande foer upploesning av cellulosakarbamat |
| JPS6042401A (ja) * | 1983-08-17 | 1985-03-06 | Asahi Chem Ind Co Ltd | アルカリに可溶なセルロ−ス |
| JPS60199912A (ja) * | 1984-03-26 | 1985-10-09 | Tachikawa Kenkyusho | セルロ−ス溶液の紡糸方法 |
| FI81842C (fi) * | 1986-12-31 | 1990-12-10 | Neste Oy | Icke-vaevd fiberprodukt. |
| JP2820269B2 (ja) * | 1989-05-02 | 1998-11-05 | 旭化成工業株式会社 | ビスコースレーヨン繊維 |
| US5290349A (en) | 1988-10-21 | 1994-03-01 | Purdue Research Foundation, Division Of Sponsored Programs | High strength cellulose fiber or film |
| US5229506A (en) * | 1989-06-12 | 1993-07-20 | Teepak, Inc. | Preparation of cellulose aminomethanate |
| ATA239194A (de) * | 1994-12-22 | 1996-02-15 | Chemiefaser Lenzing Ag | Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens |
| JP2001501804A (ja) | 1996-02-01 | 2001-02-13 | ハー マジェスティー イン ライト オブ カナダ,リプレゼンティッド バイ ザ ミニスター オブ アグリカルチャー アンド アグリ―フード カナダ | タバコ由来プロモーター |
| JP2000096447A (ja) * | 1998-09-11 | 2000-04-04 | Asahi Chem Ind Co Ltd | 染色堅牢性が改良されたセルロース繊維および繊維製品 |
| CN1112396C (zh) | 2000-04-17 | 2003-06-25 | 武汉大学 | 纤维素膜制备方法 |
| CN1125845C (zh) | 2000-04-17 | 2003-10-29 | 武汉大学 | 溶解纤维素的溶剂组合物及其用途 |
| DE10040341C1 (de) * | 2000-08-17 | 2001-12-13 | Zimmer Ag | Verfahren zur Herstellung von Cellulosecarbamat durch Umsetzung von alkalisch oder ammoniakalisch vorbehandelter und gereifter Cellulose mit Harnstoff, wobei die Zugabe von Harnstoff mindestens zweistufig oder kontinuierlich erfolgt |
| JP3613334B2 (ja) | 2001-03-29 | 2005-01-26 | 村田機械株式会社 | スタッカークレーン |
| CN1193061C (zh) | 2003-07-25 | 2005-03-16 | 武汉大学 | 一种溶剂组合物及其制备方法和用途 |
| CN1229214C (zh) | 2003-12-12 | 2005-11-30 | 武汉大学 | 制备再生纤维素膜和丝的方法 |
| CN1285776C (zh) | 2004-06-29 | 2006-11-22 | 武汉大学 | 再生纤维素纤维的制备方法 |
| CN1296417C (zh) * | 2004-09-01 | 2007-01-24 | 武汉大学 | 纤维素和纳米二氧化钛复合材料及其制备方法和用途 |
| DE102005048132A1 (de) | 2005-10-06 | 2007-04-12 | Bayer Innovation Gmbh | Verfahren zur Herstellung antimikrobieller Kunststoffzusammensetzungen |
-
2005
- 2005-05-30 CN CN200510018799.8A patent/CN1282773C/zh not_active Expired - Fee Related
-
2006
- 2006-04-21 JP JP2008513895A patent/JP4679641B2/ja not_active Expired - Fee Related
- 2006-04-21 US US11/916,020 patent/US8962821B2/en not_active Expired - Fee Related
- 2006-04-21 DE DE602006014148T patent/DE602006014148D1/de active Active
- 2006-04-21 AT AT06741700T patent/ATE466978T1/de not_active IP Right Cessation
- 2006-04-21 EP EP06741700A patent/EP1900860B1/de not_active Not-in-force
- 2006-04-21 WO PCT/CN2006/000757 patent/WO2006128346A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1702201A (zh) | 2005-11-30 |
| DE602006014148D1 (de) | 2010-06-17 |
| JP4679641B2 (ja) | 2011-04-27 |
| EP1900860A4 (de) | 2008-07-02 |
| EP1900860A1 (de) | 2008-03-19 |
| CN1282773C (zh) | 2006-11-01 |
| EP1900860B1 (de) | 2010-05-05 |
| JP2008542560A (ja) | 2008-11-27 |
| WO2006128346A1 (fr) | 2006-12-07 |
| US8962821B2 (en) | 2015-02-24 |
| US20080275231A1 (en) | 2008-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |