TW202233697A - 纖維素衍生物的連續溶解 - Google Patents
纖維素衍生物的連續溶解 Download PDFInfo
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- TW202233697A TW202233697A TW110149368A TW110149368A TW202233697A TW 202233697 A TW202233697 A TW 202233697A TW 110149368 A TW110149368 A TW 110149368A TW 110149368 A TW110149368 A TW 110149368A TW 202233697 A TW202233697 A TW 202233697A
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- Prior art keywords
- cellulose
- mixture
- urethane
- temperature
- solution
- Prior art date
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Images
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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
- C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/14—Preparation of cellulose esters of organic acids in which the organic acid residue contains substituents, e.g. NH2, Cl
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/22—Post-esterification treatments, including purification
-
- 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
- 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
-
- 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
- C08J2301/08—Cellulose derivatives
- C08J2301/10—Esters of organic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20206386 | 2020-12-31 | ||
| FI20206386A FI20206386A1 (en) | 2020-12-31 | 2020-12-31 | Continuous dissolution of cellulose derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202233697A true TW202233697A (zh) | 2022-09-01 |
Family
ID=79259348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110149368A TW202233697A (zh) | 2020-12-31 | 2021-12-29 | 纖維素衍生物的連續溶解 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20240117530A1 (https=) |
| EP (2) | EP4271728B1 (https=) |
| JP (1) | JP2024501697A (https=) |
| KR (1) | KR20230128326A (https=) |
| CN (1) | CN116685624A (https=) |
| CA (1) | CA3203807A1 (https=) |
| CL (1) | CL2023001926A1 (https=) |
| ES (1) | ES3027861T3 (https=) |
| FI (1) | FI20206386A1 (https=) |
| PL (1) | PL4271728T3 (https=) |
| TW (1) | TW202233697A (https=) |
| WO (1) | WO2022144506A1 (https=) |
| ZA (1) | ZA202306574B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20225011A1 (en) | 2022-01-07 | 2023-07-08 | Infinited Fiber Company Oy | Cellulose-based textile fibers |
| EP4650499A1 (de) | 2024-05-17 | 2025-11-19 | Aurotec GmbH | Aufwickelvorrichtung und aufwickelverfahren |
| EP4650498A1 (de) | 2024-05-17 | 2025-11-19 | Aurotec GmbH | Flüssigkeitskontaktvorrichtung |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI67561C (fi) * | 1982-12-08 | 1985-04-10 | Neste Oy | Foerfarande foer upploesning av cellulosakarbamat |
| DE19757958A1 (de) * | 1997-12-24 | 1999-07-01 | Lurgi Zimmer Ag | Verfahren zur Herstellung einer Cellulosecarbamatlösung |
| AU6830400A (en) | 1999-07-28 | 2001-02-13 | Rhodia Acetow Gmbh | Method for carrying out the targeted depolymerization of polysaccharides |
| FI112795B (fi) | 2002-01-29 | 2004-01-15 | Valtion Teknillinen | Menetelmä selluloosakarbamaatin valmistamiseksi |
| FI112869B (fi) | 2003-01-08 | 2004-01-30 | Valtion Teknillinen | Menetelmä selluloosakarbamaatin valmistamiseksi |
| JP4443931B2 (ja) * | 2002-01-29 | 2010-03-31 | バルション テクニリネン ツツキムスケスクス | セルロースカルバメートの製造方法 |
| KR100575388B1 (ko) * | 2004-12-30 | 2006-05-03 | 주식회사 효성 | 고균질 셀룰로오스 용액 및 이로 부터 제조된 섬유 |
| FI118689B (fi) * | 2005-11-23 | 2008-02-15 | Valtion Teknillinen | Menetelmä selluloosakarbamaattiliuoksen valmistamiseksi |
| FI20105036A0 (fi) * | 2010-01-18 | 2010-01-18 | Valtion Teknillinen | Menetelmä karbamaattiselluloosaliuoksen valmistamiseksi |
| CN102432894B (zh) * | 2011-10-17 | 2013-09-11 | 武汉大学 | 一种溶解纤维素氨基甲酸酯的组合溶剂及其使用方法 |
| CN104072622B (zh) | 2014-07-01 | 2016-12-07 | 东华大学 | 纤维素氨基甲酸酯的制备及其低温溶解纺丝方法 |
| CN106702516A (zh) * | 2015-09-17 | 2017-05-24 | 宜宾丝丽雅集团有限公司 | 一种纤维素氨基甲酸酯纺丝原液的生产工艺 |
| EP3231899A1 (en) | 2016-04-14 | 2017-10-18 | TreeToTextile AB | A method and system for the production of a spinning dope composition |
| FI129105B (en) | 2017-04-27 | 2021-07-15 | Teknologian Tutkimuskeskus Vtt Oy | Treatment procedure for textile-based materials |
| CN107556494A (zh) | 2017-08-25 | 2018-01-09 | 孙飞勇 | 纤维素氨基甲酸酯的溶解方法 |
| CN107759807A (zh) * | 2017-11-23 | 2018-03-06 | 南充盛达鸿科技有限公司 | 纤维素甲酸酯的溶解方法 |
| FI20225011A1 (en) * | 2022-01-07 | 2023-07-08 | Infinited Fiber Company Oy | Cellulose-based textile fibers |
-
2020
- 2020-12-31 FI FI20206386A patent/FI20206386A1/en unknown
-
2021
- 2021-12-29 TW TW110149368A patent/TW202233697A/zh unknown
- 2021-12-31 CA CA3203807A patent/CA3203807A1/en active Pending
- 2021-12-31 EP EP21836590.6A patent/EP4271728B1/en active Active
- 2021-12-31 CN CN202180091209.1A patent/CN116685624A/zh active Pending
- 2021-12-31 US US18/270,241 patent/US20240117530A1/en active Pending
- 2021-12-31 KR KR1020237025945A patent/KR20230128326A/ko active Pending
- 2021-12-31 PL PL21836590.6T patent/PL4271728T3/pl unknown
- 2021-12-31 WO PCT/FI2021/050918 patent/WO2022144506A1/en not_active Ceased
- 2021-12-31 ES ES21836590T patent/ES3027861T3/es active Active
- 2021-12-31 EP EP24220144.0A patent/EP4553103A1/en active Pending
- 2021-12-31 JP JP2023540110A patent/JP2024501697A/ja active Pending
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2023
- 2023-06-26 ZA ZA2023/06574A patent/ZA202306574B/en unknown
- 2023-06-28 CL CL2023001926A patent/CL2023001926A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CL2023001926A1 (es) | 2024-02-09 |
| EP4553103A1 (en) | 2025-05-14 |
| ZA202306574B (en) | 2026-01-28 |
| EP4271728C0 (en) | 2025-04-23 |
| EP4271728A1 (en) | 2023-11-08 |
| PL4271728T3 (pl) | 2025-06-23 |
| KR20230128326A (ko) | 2023-09-04 |
| JP2024501697A (ja) | 2024-01-15 |
| ES3027861T3 (en) | 2025-06-17 |
| CA3203807A1 (en) | 2022-07-07 |
| EP4271728B1 (en) | 2025-04-23 |
| FI20206386A1 (en) | 2022-07-01 |
| CN116685624A (zh) | 2023-09-01 |
| WO2022144506A1 (en) | 2022-07-07 |
| US20240117530A1 (en) | 2024-04-11 |
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