PT4007826T - Processo para a preparação de fibras descontínuas de lyocell - Google Patents
Processo para a preparação de fibras descontínuas de lyocellInfo
- Publication number
- PT4007826T PT4007826T PT207440736T PT20744073T PT4007826T PT 4007826 T PT4007826 T PT 4007826T PT 207440736 T PT207440736 T PT 207440736T PT 20744073 T PT20744073 T PT 20744073T PT 4007826 T PT4007826 T PT 4007826T
- Authority
- PT
- Portugal
- Prior art keywords
- staple fibers
- lyocell staple
- producing lyocell
- producing
- fibers
- Prior art date
Links
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
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
- B29K2001/08—Cellulose derivatives
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19189737.0A EP3771755A1 (de) | 2019-08-02 | 2019-08-02 | Verfahren zur herstellung von lyocell-stapelfasern |
Publications (1)
Publication Number | Publication Date |
---|---|
PT4007826T true PT4007826T (pt) | 2023-09-11 |
Family
ID=67539330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT207440736T PT4007826T (pt) | 2019-08-02 | 2020-07-29 | Processo para a preparação de fibras descontínuas de lyocell |
Country Status (12)
Country | Link |
---|---|
US (1) | US20220275537A1 (pt) |
EP (2) | EP3771755A1 (pt) |
JP (1) | JP2022542961A (pt) |
KR (1) | KR20220037512A (pt) |
CN (1) | CN114174572A (pt) |
BR (1) | BR112022001940A2 (pt) |
CA (1) | CA3145647A1 (pt) |
ES (1) | ES2954946T3 (pt) |
FI (1) | FI4007826T3 (pt) |
PT (1) | PT4007826T (pt) |
TW (1) | TW202134492A (pt) |
WO (1) | WO2021023594A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI814782B (zh) * | 2018-03-06 | 2023-09-11 | 奧地利商蘭仁股份有限公司 | 溶劑紡絲之纖維素纖維 |
CN115627632A (zh) * | 2022-10-12 | 2023-01-20 | 中国纺织科学研究院有限公司 | 一种莱赛尔短纤维的制备方法及莱赛尔短纤维 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB9122318D0 (en) | 1991-10-21 | 1991-12-04 | Courtaulds Plc | Treatment of elongate members |
AT396930B (de) | 1992-01-23 | 1993-12-27 | Chemiefaser Lenzing Ag | Aminoxide |
ATA53792A (de) | 1992-03-17 | 1995-02-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung |
GB9222059D0 (en) | 1992-10-21 | 1992-12-02 | Courtaulds Plc | Fibre treatment |
TW256860B (pt) | 1993-05-24 | 1995-09-11 | Courtaulds Fibres Holdings Ltd | |
GB9404547D0 (en) | 1994-03-09 | 1994-04-20 | Courtaulds Fibres Holdings Ltd | Fibre production process |
GB9407496D0 (en) | 1994-04-15 | 1994-06-08 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
GB9410912D0 (en) * | 1994-06-01 | 1994-07-20 | Courtaulds Plc | Fibre treatment |
AT402741B (de) | 1995-10-13 | 1997-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern |
AT409144B (de) | 1996-06-21 | 2002-05-27 | Chemiefaser Lenzing Ag | Verfahren zur behandlung von cellulosefasern und von gebilden aus diesen fasern |
US5833018A (en) | 1996-12-20 | 1998-11-10 | Pegasus International Inc. | Drill pipe/casing protector |
AT2256U1 (de) * | 1997-10-15 | 1998-07-27 | Chemiefaser Lenzing Ag | Verfahren zur behandlung von cellulosischen formkörpern |
DE10007794A1 (de) * | 2000-02-21 | 2001-06-28 | Zimmer Ag | Polymerzusammensetzung und daraus hergestellter Formkörper |
DE10043297B4 (de) * | 2000-09-02 | 2005-12-08 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen |
GB2373784A (en) * | 2001-03-30 | 2002-10-02 | Tencel Ltd | Lyocell fibre and treatment to reduce fibrillation |
AT411769B (de) * | 2002-07-12 | 2004-05-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper |
AT501327B1 (de) * | 2003-07-21 | 2007-01-15 | Chemiefaser Lenzing Ag | Verwendung einer cellulosischen stapelfaser der gattung lyocell |
AT507386A1 (de) | 2008-09-22 | 2010-04-15 | Chemiefaser Lenzing Ag | Verfahren zur behandlung cellulosischer formkörper |
CN203402582U (zh) | 2013-08-02 | 2014-01-22 | 山东英利实业有限公司 | 一种化纤生产用输送装置 |
CN203403200U (zh) | 2013-08-02 | 2014-01-22 | 山东英利实业有限公司 | 一种二维、三维短纤维后处理共性设备装置 |
TWI667378B (zh) | 2014-01-03 | 2019-08-01 | 奧地利商蘭精股份有限公司 | 纖維素纖維 |
CN203904520U (zh) | 2014-05-23 | 2014-10-29 | 山东英利实业有限公司 | 一种纤维丝束水洗接水装置 |
CN203960407U (zh) | 2014-07-26 | 2014-11-26 | 山东英利实业有限公司 | 一种纺丝生产过程中使用的纺口加热装置 |
CN204000264U (zh) | 2014-08-07 | 2014-12-10 | 恒天天鹅股份有限公司 | 一种丝束水洗机 |
CN203999953U (zh) | 2014-08-07 | 2014-12-10 | 恒天天鹅股份有限公司 | 一种导丝装置 |
CN204265902U (zh) | 2014-11-08 | 2015-04-15 | 山东英利实业有限公司 | 一种lyocell纤维丝束水洗装置 |
CN106757906B (zh) | 2016-12-07 | 2019-07-23 | 东华大学 | 再生纤维素纤维的永久卷曲定形设备组、直接制条系统及方法 |
TWI814782B (zh) | 2018-03-06 | 2023-09-11 | 奧地利商蘭仁股份有限公司 | 溶劑紡絲之纖維素纖維 |
CN108360182A (zh) | 2018-04-19 | 2018-08-03 | 山东英利实业有限公司 | 一种用于生产交联莱赛尔纤维的系统及方法 |
-
2019
- 2019-08-02 EP EP19189737.0A patent/EP3771755A1/de active Pending
-
2020
- 2020-07-29 ES ES20744073T patent/ES2954946T3/es active Active
- 2020-07-29 JP JP2022506112A patent/JP2022542961A/ja active Pending
- 2020-07-29 BR BR112022001940A patent/BR112022001940A2/pt unknown
- 2020-07-29 EP EP20744073.6A patent/EP4007826B1/de active Active
- 2020-07-29 CN CN202080054866.4A patent/CN114174572A/zh active Pending
- 2020-07-29 KR KR1020227006887A patent/KR20220037512A/ko unknown
- 2020-07-29 US US17/632,081 patent/US20220275537A1/en active Pending
- 2020-07-29 WO PCT/EP2020/071378 patent/WO2021023594A1/de active Search and Examination
- 2020-07-29 FI FIEP20744073.6T patent/FI4007826T3/fi active
- 2020-07-29 CA CA3145647A patent/CA3145647A1/en active Pending
- 2020-07-29 PT PT207440736T patent/PT4007826T/pt unknown
- 2020-07-30 TW TW109125811A patent/TW202134492A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220037512A (ko) | 2022-03-24 |
EP4007826B1 (de) | 2023-06-07 |
US20220275537A1 (en) | 2022-09-01 |
WO2021023594A1 (de) | 2021-02-11 |
EP3771755A1 (de) | 2021-02-03 |
TW202134492A (zh) | 2021-09-16 |
JP2022542961A (ja) | 2022-10-07 |
EP4007826A1 (de) | 2022-06-08 |
FI4007826T3 (fi) | 2023-08-29 |
CN114174572A (zh) | 2022-03-11 |
CA3145647A1 (en) | 2021-02-11 |
BR112022001940A2 (pt) | 2022-05-03 |
ES2954946T3 (es) | 2023-11-27 |
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