PL2817448T3 - Regeneracja celulozy - Google Patents
Regeneracja celulozyInfo
- Publication number
- PL2817448T3 PL2817448T3 PL13706951T PL13706951T PL2817448T3 PL 2817448 T3 PL2817448 T3 PL 2817448T3 PL 13706951 T PL13706951 T PL 13706951T PL 13706951 T PL13706951 T PL 13706951T PL 2817448 T3 PL2817448 T3 PL 2817448T3
- Authority
- PL
- Poland
- Prior art keywords
- regeneration
- cellulose
- 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
- C08B16/00—Regeneration of cellulose
-
- 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
-
- 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
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1250142 | 2012-02-20 | ||
PCT/EP2013/053260 WO2013124265A1 (en) | 2012-02-20 | 2013-02-19 | Regeneration of cellulose |
EP13706951.4A EP2817448B1 (en) | 2012-02-20 | 2013-02-19 | Regeneration of cellulose |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2817448T3 true PL2817448T3 (pl) | 2017-12-29 |
Family
ID=47757577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13706951T PL2817448T3 (pl) | 2012-02-20 | 2013-02-19 | Regeneracja celulozy |
Country Status (6)
Country | Link |
---|---|
US (1) | US9751955B2 (pl) |
EP (1) | EP2817448B1 (pl) |
CN (1) | CN104169491B (pl) |
PL (1) | PL2817448T3 (pl) |
PT (1) | PT2817448T (pl) |
WO (1) | WO2013124265A1 (pl) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP3521248A1 (en) * | 2013-07-01 | 2019-08-07 | TreeToTextile AB | Alkali recycle in cellulose spinning process |
AT515152B1 (de) | 2013-11-26 | 2015-12-15 | Chemiefaser Lenzing Ag | Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose |
WO2016177534A1 (en) | 2015-05-06 | 2016-11-10 | Södra Skogsägarna Ekonomisk Förening | A method of treating cellulose pulp |
MX2017015955A (es) | 2015-06-11 | 2018-08-15 | Tyton Biosciences Llc | Proceso y sistema para producir pulpa, energia y bioderivados de materiales reciclados y basados en plantas. |
EP3328924A4 (en) * | 2015-07-28 | 2019-04-03 | Evrnu, SPC | METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE RAW MATERIAL, ISOLATING CONSTITUENT MOLECULES, AND REGENERATING POLYESTER AND CELLULOSIC FIBERS |
SE541675C2 (en) | 2016-10-19 | 2019-11-26 | Re Newcell Ab | Recycling of cellulosic textiles |
WO2018104330A1 (en) | 2016-12-06 | 2018-06-14 | Re:Newcell Ab | Cellulose fibers |
EP3339504A1 (en) | 2016-12-22 | 2018-06-27 | Lenzing Aktiengesellschaft | Method of pulping cotton-based raw material |
CN110678485B (zh) * | 2017-05-14 | 2021-11-23 | 华盛顿州立大学 | 环境友好的纤维素废料再循环 |
AU2019206607B2 (en) | 2018-01-12 | 2024-05-23 | Circ, Inc. | Methods for recycling cotton and polyester fibers from waste textiles |
EP3868929A1 (de) * | 2018-01-15 | 2021-08-25 | Lenzing Aktiengesellschaft | Formkörper der in cellulose inkorporiertes elastan aufweist und herstellungsverfahren |
EP3511140A1 (en) * | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | A process for separating a fibrous target component from textile waste |
US10611891B2 (en) * | 2018-02-01 | 2020-04-07 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Textile waste processing |
CN109265737A (zh) * | 2018-10-08 | 2019-01-25 | 湖北中泉环保技术有限公司 | 一种聚乙烯醇废超滤膜丝回收方法 |
SE543048C2 (en) | 2018-12-19 | 2020-09-29 | Re Newcell Ab | A method for separating cellulosic fibers from non-cellulosic fibers |
EP3983583A4 (en) * | 2019-06-13 | 2023-07-12 | TreeToTextile AB | FIBERS PRODUCED FROM RECYCLED CELLULOSIC WASTE |
FI130401B (en) | 2020-03-09 | 2023-08-14 | Infinited Fiber Company Oy | Separation of polyester-cotton blends |
EP3882380B1 (en) | 2020-03-16 | 2022-04-27 | Re:NewCell AB | One stage method for acid metal removal and bleach |
WO2022112425A1 (en) * | 2020-11-26 | 2022-06-02 | Treetotextile Ab | A process for providing an alkaline cellulose spin dope |
EP4116470A1 (en) * | 2021-07-08 | 2023-01-11 | TreeToTextile AB | A method for providing a filtered spinning dope |
EP4144785B1 (en) | 2021-09-01 | 2024-04-24 | Asia Pacific Resources International Holdings Ltd | A method of recycling textile waste cellulose |
FI130519B (en) | 2021-09-09 | 2023-10-24 | Infinited Fiber Company Oy | Method for processing fibrous raw material |
FI20225009A1 (en) | 2022-01-07 | 2023-07-08 | Infinited Fiber Company Oy | Cellulose carbamate polymer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB588751A (en) * | 1947-12-01 | 1947-06-02 | Courtaulds Ltd | Improvements in and relating to the production of cellulose ethers |
GB750100A (en) * | 1952-09-20 | 1956-06-06 | Henkel & Cie Gmbh | Process for the manufacture of regenerated cellulose structures from viscose |
US4004967A (en) * | 1972-06-22 | 1977-01-25 | Billeruds Aktiebolag | Bleaching cellulose pulp with oxygen in the presence of formaldehyde |
US4145532A (en) * | 1977-11-25 | 1979-03-20 | Akzona Incorporated | Process for making precipitated cellulose |
US6605350B1 (en) * | 1996-08-23 | 2003-08-12 | Weyerhaeuser Company | Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same |
US6686039B2 (en) * | 1999-02-24 | 2004-02-03 | Weyerhaeuser Company | Use of thinnings and other low specific gravity wood for lyocell pulps |
FI115835B (fi) * | 2003-08-15 | 2005-07-29 | Kemira Oyj | Liuotusmenetelmä |
US7674608B2 (en) * | 2007-02-23 | 2010-03-09 | The University Of Toledo | Saccharifying cellulose |
JP5788335B2 (ja) * | 2009-03-09 | 2015-09-30 | キラム アーベーKiram Ab | パルプ製造機の回収システムと組み合わせた成形セルロース製造プロセス |
DE102009015591A1 (de) | 2009-03-30 | 2010-10-28 | Reiser, Robert, Dr. | Mischgetränk |
US8758517B2 (en) * | 2009-04-28 | 2014-06-24 | Re:Newcell Lux S.A.R.L | Process for the hydrolysis of cellulose |
JP5822101B2 (ja) * | 2010-08-04 | 2015-11-24 | 愛媛県 | セルロース溶液の製造方法、セルロース析出体の製造方法、及びセルロースの糖化方法 |
-
2013
- 2013-02-19 PL PL13706951T patent/PL2817448T3/pl unknown
- 2013-02-19 CN CN201380009127.3A patent/CN104169491B/zh not_active Expired - Fee Related
- 2013-02-19 EP EP13706951.4A patent/EP2817448B1/en active Active
- 2013-02-19 PT PT137069514T patent/PT2817448T/pt unknown
- 2013-02-19 WO PCT/EP2013/053260 patent/WO2013124265A1/en active Application Filing
-
2014
- 2014-08-04 US US14/450,362 patent/US9751955B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
PT2817448T (pt) | 2017-02-21 |
WO2013124265A1 (en) | 2013-08-29 |
US20140343270A1 (en) | 2014-11-20 |
EP2817448B1 (en) | 2016-11-16 |
CN104169491A (zh) | 2014-11-26 |
EP2817448A1 (en) | 2014-12-31 |
CN104169491B (zh) | 2015-11-25 |
US9751955B2 (en) | 2017-09-05 |
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