WO2005113869A8 - Lyocell-verfahren und -vorrichtung mit presswasserrückführung - Google Patents
Lyocell-verfahren und -vorrichtung mit presswasserrückführungInfo
- Publication number
- WO2005113869A8 WO2005113869A8 PCT/EP2005/002097 EP2005002097W WO2005113869A8 WO 2005113869 A8 WO2005113869 A8 WO 2005113869A8 EP 2005002097 W EP2005002097 W EP 2005002097W WO 2005113869 A8 WO2005113869 A8 WO 2005113869A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cellulose
- press water
- pressed
- water
- recirculation system
- Prior art date
Links
Classifications
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05707658A EP1747308A1 (de) | 2004-05-13 | 2005-02-28 | Lyocell-verfahren und -vorrichtung mit presswasserrückführung |
CN2005800230835A CN101018896B (zh) | 2004-05-13 | 2005-02-28 | 利奥塞尔方法和含有压出水再循环系统的利奥塞尔设备 |
US11/569,058 US20080042309A1 (en) | 2004-05-13 | 2005-02-28 | Lyocell Method and Device Comprising a Press Water Recirculation System |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004024028A DE102004024028B4 (de) | 2004-05-13 | 2004-05-13 | Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung |
DE102004024028.0 | 2004-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005113869A1 WO2005113869A1 (de) | 2005-12-01 |
WO2005113869A8 true WO2005113869A8 (de) | 2006-03-02 |
Family
ID=34961046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/002097 WO2005113869A1 (de) | 2004-05-13 | 2005-02-28 | Lyocell-verfahren und -vorrichtung mit presswasserrückführung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080042309A1 (de) |
EP (1) | EP1747308A1 (de) |
KR (1) | KR100854506B1 (de) |
CN (1) | CN101018896B (de) |
DE (1) | DE102004024028B4 (de) |
TW (1) | TWI301517B (de) |
WO (1) | WO2005113869A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT512601B1 (de) * | 2012-03-05 | 2014-06-15 | Chemiefaser Lenzing Ag | Verfahren zur Herstellung einer Cellulosesuspension |
EP3584357A1 (de) * | 2013-10-29 | 2019-12-25 | Braskem S.A. | Kontinuierliches system und verfahren zur herstellung von mindestens einem polymergarn |
CN113388897B (zh) * | 2021-06-29 | 2022-06-10 | 北京三联虹普新合纤技术服务股份有限公司 | 一种大容量Lyocell纤维素原液及其连续制备工艺 |
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US4261941A (en) * | 1979-06-26 | 1981-04-14 | Union Carbide Corporation | Process for preparing zeolite-containing detergent agglomerates |
US4261943A (en) * | 1979-07-02 | 1981-04-14 | Akzona Incorporated | Process for surface treating cellulose products |
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US4425293A (en) * | 1982-03-18 | 1984-01-10 | E. I. Du Pont De Nemours And Company | Preparation of amorphous ultra-high-speed-spun polyethylene terephthalate yarn for texturing |
US4713290A (en) * | 1982-09-30 | 1987-12-15 | Allied Corporation | High strength and modulus polyvinyl alcohol fibers and method of their preparation |
US4802989A (en) * | 1983-07-28 | 1989-02-07 | Canon Kabushiki Kaisha | System for purifying dye |
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US4869860A (en) * | 1984-08-09 | 1989-09-26 | E. I. Du Pont De Nemours And Company | Spinning process for aromatic polyamide filaments |
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-
2004
- 2004-05-13 DE DE102004024028A patent/DE102004024028B4/de not_active Expired - Fee Related
-
2005
- 2005-02-28 US US11/569,058 patent/US20080042309A1/en not_active Abandoned
- 2005-02-28 CN CN2005800230835A patent/CN101018896B/zh active Active
- 2005-02-28 WO PCT/EP2005/002097 patent/WO2005113869A1/de active Application Filing
- 2005-02-28 KR KR1020067026068A patent/KR100854506B1/ko not_active IP Right Cessation
- 2005-02-28 EP EP05707658A patent/EP1747308A1/de not_active Withdrawn
- 2005-05-05 TW TW094114579A patent/TWI301517B/zh active
Also Published As
Publication number | Publication date |
---|---|
US20080042309A1 (en) | 2008-02-21 |
WO2005113869A1 (de) | 2005-12-01 |
KR100854506B1 (ko) | 2008-08-26 |
TWI301517B (en) | 2008-10-01 |
DE102004024028A1 (de) | 2005-12-08 |
CN101018896A (zh) | 2007-08-15 |
DE102004024028B4 (de) | 2010-04-08 |
EP1747308A1 (de) | 2007-01-31 |
KR20070011597A (ko) | 2007-01-24 |
TW200538591A (en) | 2005-12-01 |
CN101018896B (zh) | 2010-06-16 |
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