TWI746936B - 具有降低的纖維素含量的木漿、其製造方法、使用其製造萊纖成形體之方法及萊纖成形體 - Google Patents

具有降低的纖維素含量的木漿、其製造方法、使用其製造萊纖成形體之方法及萊纖成形體 Download PDF

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Publication number
TWI746936B
TWI746936B TW108107361A TW108107361A TWI746936B TW I746936 B TWI746936 B TW I746936B TW 108107361 A TW108107361 A TW 108107361A TW 108107361 A TW108107361 A TW 108107361A TW I746936 B TWI746936 B TW I746936B
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TW
Taiwan
Prior art keywords
hemicellulose
content
wood pulp
weight
wood
Prior art date
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TW108107361A
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English (en)
Chinese (zh)
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TW201942444A (zh
Inventor
維麗娜 西爾伯曼
加布里耶爾 席爾德
馬汀納 歐皮特奈克
蘇珊 馬朵爾
Original Assignee
奧地利商藍晶股份公司
Priority date (The priority date 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 date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61569169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI746936(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Publication of TW201942444A publication Critical patent/TW201942444A/zh
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    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Knitting Of Fabric (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW108107361A 2018-03-06 2019-03-06 具有降低的纖維素含量的木漿、其製造方法、使用其製造萊纖成形體之方法及萊纖成形體 TWI746936B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18160123.8A EP3536850A1 (fr) 2018-03-06 2018-03-06 Pulpe et articles en lyocell avec un taux en cellulose réduit
EP18160123.8 2018-03-06

Publications (2)

Publication Number Publication Date
TW201942444A TW201942444A (zh) 2019-11-01
TWI746936B true TWI746936B (zh) 2021-11-21

Family

ID=61569169

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108107361A TWI746936B (zh) 2018-03-06 2019-03-06 具有降低的纖維素含量的木漿、其製造方法、使用其製造萊纖成形體之方法及萊纖成形體

Country Status (10)

Country Link
US (1) US20210002825A1 (fr)
EP (2) EP3536850A1 (fr)
CN (1) CN111788348B (fr)
CA (1) CA3092615C (fr)
CL (1) CL2020002286A1 (fr)
ES (1) ES2968528T3 (fr)
FI (1) FI3762537T3 (fr)
TW (1) TWI746936B (fr)
WO (1) WO2019170763A1 (fr)
ZA (1) ZA202006048B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
CN113109205A (zh) * 2021-03-29 2021-07-13 杭州融凯盛科技有限公司 一种快速检测莱赛尔纤维成型状态方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725821A (en) * 1994-06-22 1998-03-10 Courtaulds Fibres (Holdings) Limited Process for the manufacture of lyocell fibre
WO1998016682A2 (fr) * 1996-10-11 1998-04-23 Eastman Chemical Company Processus de co-production de pate pour transformation chimique et de xylane
TW200604398A (en) * 2004-05-13 2006-02-01 Zimmer Ag Lyocell method and device with control of the metal ion content
TWI297742B (en) * 2004-05-13 2008-06-11 Zimmer Ag Method and device for producing lyocell fibres
US20150184338A1 (en) * 2013-12-31 2015-07-02 Weyerhaeuser Nr Company Treated kraft pulp compositions and methods of making the same

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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
WO1994008217A1 (fr) 1992-10-05 1994-04-14 Hans Paluschinski Appareil pour le prelevement d'echantillons de boues et d'eaux usees et procede de prelevement de ces echantillons
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
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
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6210801B1 (en) * 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US20020084045A1 (en) * 1998-11-12 2002-07-04 Dimitris Ioannis Collias Compositions for improving physical strength properties and humidity resistance of paper products
US6686040B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell products
US8802229B2 (en) 2007-06-29 2014-08-12 Weyerhaeuser Nr Company Lyocell fibers
US9845575B2 (en) * 2009-05-14 2017-12-19 International Paper Company Fibrillated blend of lyocell low DP pulp
AT514001B1 (de) 2012-12-06 2016-03-15 Chemiefaser Lenzing Ag Verfahren zur Herstellung eines cellulosischen Formkörpers
US9222223B1 (en) 2014-06-30 2015-12-29 Weyerhaeuser Nr Company Esterified cellulose pulp compositions and related methods
WO2016022459A1 (fr) * 2014-08-05 2016-02-11 Celanese Acetate Llc Procédés de prétraitement et de purification d'une matière cellulosique
US10239905B2 (en) * 2017-01-30 2019-03-26 The United States Of America As Represented By The Secretary Of Agriculture Low temperature and efficient fractionation of lignocellulosic biomass using recyclable organic solid acids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725821A (en) * 1994-06-22 1998-03-10 Courtaulds Fibres (Holdings) Limited Process for the manufacture of lyocell fibre
WO1998016682A2 (fr) * 1996-10-11 1998-04-23 Eastman Chemical Company Processus de co-production de pate pour transformation chimique et de xylane
TW200604398A (en) * 2004-05-13 2006-02-01 Zimmer Ag Lyocell method and device with control of the metal ion content
TWI297742B (en) * 2004-05-13 2008-06-11 Zimmer Ag Method and device for producing lyocell fibres
US20150184338A1 (en) * 2013-12-31 2015-07-02 Weyerhaeuser Nr Company Treated kraft pulp compositions and methods of making the same

Also Published As

Publication number Publication date
ZA202006048B (en) 2022-03-30
RU2020132856A (ru) 2022-04-06
EP3536850A1 (fr) 2019-09-11
ES2968528T3 (es) 2024-05-10
US20210002825A1 (en) 2021-01-07
CN111788348B (zh) 2023-03-28
CN111788348A (zh) 2020-10-16
CA3092615A1 (fr) 2019-09-12
FI3762537T3 (fi) 2024-01-17
TW201942444A (zh) 2019-11-01
CL2020002286A1 (es) 2021-02-05
RU2020132856A3 (fr) 2022-04-12
CA3092615C (fr) 2022-11-29
BR112020017780A2 (pt) 2020-12-22
WO2019170763A1 (fr) 2019-09-12
EP3762537B1 (fr) 2023-10-25
EP3762537A1 (fr) 2021-01-13

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