JP2024501697A5 - - Google Patents
Info
- Publication number
- JP2024501697A5 JP2024501697A5 JP2023540110A JP2023540110A JP2024501697A5 JP 2024501697 A5 JP2024501697 A5 JP 2024501697A5 JP 2023540110 A JP2023540110 A JP 2023540110A JP 2023540110 A JP2023540110 A JP 2023540110A JP 2024501697 A5 JP2024501697 A5 JP 2024501697A5
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- weight
- cellulose carbamate
- temperature
- cellulose
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| 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 |
| PCT/FI2021/050918 WO2022144506A1 (en) | 2020-12-31 | 2021-12-31 | Continuous dissolution of a cellulose derivative |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024501697A JP2024501697A (ja) | 2024-01-15 |
| JP2024501697A5 true JP2024501697A5 (cg-RX-API-DMAC10.html) | 2024-12-04 |
| JP7874330B2 JP7874330B2 (ja) | 2026-06-16 |
Family
ID=79259348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023540110A Active JP7874330B2 (ja) | 2020-12-31 | 2021-12-31 | セルロース誘導体の連続溶解 |
Country Status (12)
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 |
| EP4650498A1 (de) | 2024-05-17 | 2025-11-19 | Aurotec GmbH | Flüssigkeitskontaktvorrichtung |
| EP4650499A1 (de) | 2024-05-17 | 2025-11-19 | Aurotec GmbH | Aufwickelvorrichtung und aufwickelverfahren |
Family Cites Families (20)
| 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 |
| DE19835688A1 (de) * | 1998-08-07 | 2000-02-10 | Piesteritz Stickstoff | Verfahren zur Herstellung von Cellulosecarbamat |
| AU6830400A (en) | 1999-07-28 | 2001-02-13 | Rhodia Acetow Gmbh | Method for carrying out the targeted depolymerization of polysaccharides |
| WO2003064476A1 (en) | 2002-01-29 | 2003-08-07 | Valtion Teknillinen Tutkimuskeskus | Method for manufacturing cellulose carbamate |
| FI112869B (fi) | 2003-01-08 | 2004-01-30 | Valtion Teknillinen | Menetelmä selluloosakarbamaatin valmistamiseksi |
| FI112795B (fi) | 2002-01-29 | 2004-01-15 | Valtion Teknillinen | Menetelmä selluloosakarbamaatin valmistamiseksi |
| 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 |
| CA2915765C (en) * | 2013-07-01 | 2021-10-26 | Ihk Fibre Ab | Alkali recycle in cellulose spinning process |
| SE540079C2 (sv) * | 2014-06-27 | 2018-03-13 | Stora Enso Oyj | Förfarande för framställning av cellulosakarbamat, cellulosakarbamat samt spinnlösning innefattande cellulosakarbamat |
| 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
- 2021-12-31 US US18/270,241 patent/US20240117530A1/en active Pending
- 2021-12-31 PL PL21836590.6T patent/PL4271728T3/pl unknown
- 2021-12-31 CN CN202180091209.1A patent/CN116685624A/zh active Pending
- 2021-12-31 WO PCT/FI2021/050918 patent/WO2022144506A1/en not_active Ceased
- 2021-12-31 KR KR1020237025945A patent/KR20230128326A/ko active Pending
- 2021-12-31 JP JP2023540110A patent/JP7874330B2/ja active Active
- 2021-12-31 EP EP24220144.0A patent/EP4553103A1/en active Pending
- 2021-12-31 ES ES21836590T patent/ES3027861T3/es active Active
- 2021-12-31 CA CA3203807A patent/CA3203807A1/en active Pending
- 2021-12-31 EP EP21836590.6A patent/EP4271728B1/en active Active
-
2023
- 2023-06-26 ZA ZA2023/06574A patent/ZA202306574B/en unknown
- 2023-06-28 CL CL2023001926A patent/CL2023001926A1/es unknown
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