CL2020002131A1 - Fibra celulósica hilada con disolvente. - Google Patents
Fibra celulósica hilada con disolvente.Info
- Publication number
- CL2020002131A1 CL2020002131A1 CL2020002131A CL2020002131A CL2020002131A1 CL 2020002131 A1 CL2020002131 A1 CL 2020002131A1 CL 2020002131 A CL2020002131 A CL 2020002131A CL 2020002131 A CL2020002131 A CL 2020002131A CL 2020002131 A1 CL2020002131 A1 CL 2020002131A1
- Authority
- CL
- Chile
- Prior art keywords
- solvent
- cellulosic fiber
- spun cellulosic
- spun
- fiber
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 2
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
- 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
- D01F2/08—Composition of the spinning solution or the bath
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
- D21H13/08—Synthetic cellulose fibres from regenerated cellulose
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
Abstract
La presente patente de invención está relacionada principalmente con una fibra celulósica hilada con disolvente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18160308 | 2018-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2020002131A1 true CL2020002131A1 (es) | 2021-01-15 |
Family
ID=61622324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2020002131A CL2020002131A1 (es) | 2018-03-06 | 2020-08-18 | Fibra celulósica hilada con disolvente. |
Country Status (10)
Country | Link |
---|---|
US (1) | US11898273B2 (es) |
EP (1) | EP3762525A1 (es) |
JP (1) | JP2021517213A (es) |
KR (1) | KR102662301B1 (es) |
CN (1) | CN111819314B (es) |
BR (1) | BR112020016978A2 (es) |
CA (1) | CA3091720A1 (es) |
CL (1) | CL2020002131A1 (es) |
TW (1) | TWI814782B (es) |
WO (1) | WO2019170670A1 (es) |
Families Citing this family (3)
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 |
EP3771755A1 (de) | 2019-08-02 | 2021-02-03 | Lenzing Aktiengesellschaft | Verfahren zur herstellung von lyocell-stapelfasern |
EP4155438A1 (en) * | 2021-09-28 | 2023-03-29 | Lenzing Aktiengesellschaft | Lyocell fibre comprising a matting agent and its use for the production of a textile fabric |
Family Cites Families (24)
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 |
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 |
US5413631A (en) | 1993-05-24 | 1995-05-09 | Courtaulds (Holding) Limited | Formation of a cellulose-based premix |
US5456748A (en) | 1993-05-24 | 1995-10-10 | Courtaulds Fibres (Holdings) Ltd. | Premix storage hopper |
AT401271B (de) | 1993-07-08 | 1996-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von cellulosefasern |
AT402410B (de) | 1995-04-19 | 1997-05-26 | Chemiefaser Lenzing Ag | Verfahren zur herstellung einer cellulosesuspension |
AT409130B (de) | 1995-04-25 | 2002-05-27 | Chemiefaser Lenzing Ag | Verwendung einer vorrichtung zum halten und abgeben einer homogenen cellulosesuspension |
GB9607456D0 (en) | 1996-04-10 | 1996-06-12 | Courtaulds Fibres Holdings Ltd | Spinning of filaments |
AT404594B (de) | 1996-08-01 | 1998-12-28 | Chemiefaser Lenzing Ag | Verfahren zur herstellung einer cellulosesuspension |
US6221487B1 (en) * | 1996-08-23 | 2001-04-24 | The Weyerhauser Company | Lyocell fibers having enhanced CV properties |
US6471727B2 (en) * | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
EP0920548B1 (en) * | 1996-08-23 | 2002-10-02 | Weyerhaeuser Company | Lyocell fibers and process for their preparation |
US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
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 |
GB2368342A (en) * | 2000-10-12 | 2002-05-01 | Tencel Ltd | Lyocell fibre and its production |
AT503610B1 (de) | 2006-05-10 | 2012-03-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung eines zellstoffes |
US8802229B2 (en) * | 2007-06-29 | 2014-08-12 | Weyerhaeuser Nr Company | Lyocell fibers |
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 |
EP3536850A1 (de) * | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Zellstoff und lyocellformkörper mit reduziertem cellulosegehalt |
EP3536851A1 (en) * | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with increased tendency to fibrillate |
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 |
EP3536829A1 (en) * | 2018-03-06 | 2019-09-11 | Lenzing Aktiengesellschaft | Lyocell fiber with viscose like properties |
EP3771755A1 (de) * | 2019-08-02 | 2021-02-03 | Lenzing Aktiengesellschaft | Verfahren zur herstellung von lyocell-stapelfasern |
-
2019
- 2019-03-04 TW TW108107048A patent/TWI814782B/zh active
- 2019-03-05 WO PCT/EP2019/055441 patent/WO2019170670A1/en unknown
- 2019-03-05 BR BR112020016978-1A patent/BR112020016978A2/pt active Search and Examination
- 2019-03-05 KR KR1020207025267A patent/KR102662301B1/ko active IP Right Grant
- 2019-03-05 EP EP19707824.9A patent/EP3762525A1/en active Pending
- 2019-03-05 US US16/978,253 patent/US11898273B2/en active Active
- 2019-03-05 CA CA3091720A patent/CA3091720A1/en active Pending
- 2019-03-05 CN CN201980017318.1A patent/CN111819314B/zh active Active
- 2019-03-05 JP JP2020546151A patent/JP2021517213A/ja not_active Withdrawn
-
2020
- 2020-08-18 CL CL2020002131A patent/CL2020002131A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20200130273A (ko) | 2020-11-18 |
JP2021517213A (ja) | 2021-07-15 |
US20200407883A1 (en) | 2020-12-31 |
KR102662301B1 (ko) | 2024-04-30 |
CN111819314B (zh) | 2022-11-25 |
TWI814782B (zh) | 2023-09-11 |
TW201940767A (zh) | 2019-10-16 |
EP3762525A1 (en) | 2021-01-13 |
CA3091720A1 (en) | 2019-09-12 |
US11898273B2 (en) | 2024-02-13 |
CN111819314A (zh) | 2020-10-23 |
WO2019170670A1 (en) | 2019-09-12 |
BR112020016978A2 (pt) | 2020-12-15 |
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