CN110003497A - 纤维素悬浮液的制备方法 - Google Patents

纤维素悬浮液的制备方法 Download PDF

Info

Publication number
CN110003497A
CN110003497A CN201910179666.0A CN201910179666A CN110003497A CN 110003497 A CN110003497 A CN 110003497A CN 201910179666 A CN201910179666 A CN 201910179666A CN 110003497 A CN110003497 A CN 110003497A
Authority
CN
China
Prior art keywords
cellulose
suspension
suspending agent
solution
nmmo
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.)
Pending
Application number
CN201910179666.0A
Other languages
English (en)
Chinese (zh)
Inventor
U.梅德尔
C.施雷普夫
H.菲戈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenzing AG
Original Assignee
Lenzing AG
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.)
Filing date
Publication date
Application filed by Lenzing AG filed Critical Lenzing AG
Publication of CN110003497A publication Critical patent/CN110003497A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • 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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • 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
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201910179666.0A 2012-03-05 2013-02-15 纤维素悬浮液的制备方法 Pending CN110003497A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA279/2012 2012-03-05
ATA279/2012A AT512601B1 (de) 2012-03-05 2012-03-05 Verfahren zur Herstellung einer Cellulosesuspension
CN201380012471.8A CN104145052A (zh) 2012-03-05 2013-02-15 纤维素悬浮液的制备方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380012471.8A Division CN104145052A (zh) 2012-03-05 2013-02-15 纤维素悬浮液的制备方法

Publications (1)

Publication Number Publication Date
CN110003497A true CN110003497A (zh) 2019-07-12

Family

ID=48325309

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910179666.0A Pending CN110003497A (zh) 2012-03-05 2013-02-15 纤维素悬浮液的制备方法
CN201380012471.8A Pending CN104145052A (zh) 2012-03-05 2013-02-15 纤维素悬浮液的制备方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380012471.8A Pending CN104145052A (zh) 2012-03-05 2013-02-15 纤维素悬浮液的制备方法

Country Status (6)

Country Link
US (1) US10612191B2 (https=)
CN (2) CN110003497A (https=)
AT (1) AT512601B1 (https=)
IN (1) IN2014DN06855A (https=)
TW (1) TWI639738B (https=)
WO (1) WO2013131113A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240055130A (ko) 2012-08-16 2024-04-26 에노빅스 코오퍼레이션 3차원 배터리들을 위한 전극 구조들
CN105308772B (zh) 2013-03-15 2018-11-16 艾诺维克斯公司 用于三维电池的隔膜
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
US12281441B2 (en) 2013-04-17 2025-04-22 Evrnu, Spc Methods and systems for forming composite fibers
TWI793480B (zh) * 2015-05-14 2023-02-21 美商易諾維公司 用於能量儲存裝置之縱向約束
EP3144376A1 (en) * 2015-09-16 2017-03-22 Lenzing Aktiengesellschaft Use of a lyocell fibre
AT517870B1 (de) 2015-10-30 2019-03-15 Chemiefaser Lenzing Ag Hochkonzentrationsmischer zur Herstellung einer Zellulosesuspension mit hoher Zellulosekonzentration
CN105463893A (zh) * 2015-12-03 2016-04-06 南京林业大学 一种木质纤维素原料溶解机械预处理方法
TWI739830B (zh) 2016-05-13 2021-09-21 美商易諾維公司 用於三維電池之尺寸拘束件
US11008406B2 (en) * 2016-06-20 2021-05-18 Aditya Birla Science & Technology Company Private Limited Method for preparing cellulose dope
CN106192040B (zh) * 2016-08-08 2018-09-04 四川大学 一种高长径比纤维素纳米纤维的制备方法
TWI819481B (zh) 2016-11-16 2023-10-21 美商易諾維公司 具有可壓縮陰極之三維電池
KR102859540B1 (ko) 2017-11-15 2025-09-17 에노빅스 코오퍼레이션 전극 어셈블리 및 2차 배터리
US10256507B1 (en) 2017-11-15 2019-04-09 Enovix Corporation Constrained electrode assembly
CN108034056B (zh) * 2017-12-28 2021-04-02 中国纺织科学研究院有限公司 纤维素溶胀悬浮液及其制备方法
US11211639B2 (en) 2018-08-06 2021-12-28 Enovix Corporation Electrode assembly manufacture and device
JP7844451B2 (ja) 2020-09-18 2026-04-13 エノビクス・コーポレイション 電池に使用する電極の製造
US20230411792A1 (en) * 2020-11-18 2023-12-21 Enovix Corporation Spacers for electrodes, electrode stacks and batteries and systems and methods therefor
CN116783744A (zh) 2020-12-09 2023-09-19 艾诺维克斯公司 用于制造二次电池的电极组合件的方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD226573A1 (de) * 1984-09-24 1985-08-28 Schwarza Chemiefaser Verfahren zur herstellung homogener, konzentrierter polymerloesungen
WO1996033302A1 (de) * 1995-04-19 1996-10-24 Lenzing Aktiengesellschaft Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern
CN1134732A (zh) * 1994-09-05 1996-10-30 连津格股份公司 纤维素模制体的生产方法
CN1451018A (zh) * 2000-03-20 2003-10-22 阿塞如施瓦兹有限公司 一种在氧化胺水溶液中的纤维素悬浮液的连续制备方法及装置
CN101821327A (zh) * 2007-09-21 2010-09-01 连津格股份公司 纤维素悬浮液及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226573C (https=)
CH523087A (de) 1969-03-21 1972-05-31 Luwa Ag Dünnschichtbehandlungsapparat
US4416698A (en) 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
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
AT392972B (de) 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
FR2652280B1 (fr) 1989-09-22 1991-11-29 Air Liquide Procede d'elimination d'hydrures gazeux sur support solide a base d'oxydes metalliques.
GB9219693D0 (en) 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
US5413631A (en) 1993-05-24 1995-05-09 Courtaulds (Holding) Limited Formation of a cellulose-based premix
AT400581B (de) 1993-10-19 1996-01-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von lösungen von cellulose
DE4441468C2 (de) * 1994-11-22 2000-02-10 Ostthueringische Materialpruef Verfahren zur Herstellung einer homogenen Lösung von Cellulose in wasserhaltigem N-Methylmorpholin-N-oxid
GB9500388D0 (en) 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Forming solutions
AT409130B (de) 1995-04-25 2002-05-27 Chemiefaser Lenzing Ag Verwendung einer vorrichtung zum halten und abgeben einer homogenen cellulosesuspension
AT404594B (de) 1996-08-01 1998-12-28 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension
DE19949720C2 (de) 1999-10-15 2003-06-18 Alceru Schwarza Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Extrusionslösung
DE10029044A1 (de) * 2000-06-13 2002-01-03 Lueder Gerking Verfahren und Vorrichtung zur Herstellung von Fäden, Fasern, Folien oder Formkörpern aus Cellulose
US6824599B2 (en) 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
DE102004024029A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
DE102005017733A1 (de) 2005-04-15 2006-10-19 Basf Ag Löslichkeit von Cellulose in ionischen Flüssigkeiten unter Zugabe von Aminbase

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD226573A1 (de) * 1984-09-24 1985-08-28 Schwarza Chemiefaser Verfahren zur herstellung homogener, konzentrierter polymerloesungen
CN1134732A (zh) * 1994-09-05 1996-10-30 连津格股份公司 纤维素模制体的生产方法
WO1996033302A1 (de) * 1995-04-19 1996-10-24 Lenzing Aktiengesellschaft Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern
CN1451018A (zh) * 2000-03-20 2003-10-22 阿塞如施瓦兹有限公司 一种在氧化胺水溶液中的纤维素悬浮液的连续制备方法及装置
CN101821327A (zh) * 2007-09-21 2010-09-01 连津格股份公司 纤维素悬浮液及其制备方法

Also Published As

Publication number Publication date
US20150007952A1 (en) 2015-01-08
AT512601A1 (de) 2013-09-15
AT512601B1 (de) 2014-06-15
TW201348539A (zh) 2013-12-01
IN2014DN06855A (https=) 2015-05-22
TWI639738B (zh) 2018-11-01
WO2013131113A1 (de) 2013-09-12
US10612191B2 (en) 2020-04-07
CN104145052A (zh) 2014-11-12

Similar Documents

Publication Publication Date Title
CN110003497A (zh) 纤维素悬浮液的制备方法
US11753482B2 (en) System for the production of a spinning dope composition
JP4210285B2 (ja) セルロース繊維の製造方法
RU2291155C2 (ru) Способ получения порошкообразного водорастворимого производного целлюлозы
CN108004611B (zh) 一种使用干浆粕制备溶剂法纤维素纤维纺丝原液的方法
KR0184950B1 (ko) 셀룰로오스 용액의 제조 방법
JP7453711B2 (ja) セルロースの前処理
AU718574B2 (en) Process for the production of a cellulose suspension
CN1170852C (zh) 连续制备挤出溶液的方法和设备
KR101888067B1 (ko) 첨가제를 포함하는 라이오셀 섬유
CN105019286B (zh) 棉短绒高浓过氧化氢漂白制备精制棉的装置及方法
KR20190049048A (ko) 친환경 첨가제를 포함하는 라이오셀 섬유
CN118497906A (zh) 一种适用于莱赛尔纤维的胶液制备方法
JP5979765B2 (ja) ミクロフィブリル化セルロース複合樹脂材料製造装置及び製造方法
KR101928868B1 (ko) 고무 성분을 가지는 첨가제를 포함하는 라이오셀 섬유
KR101888068B1 (ko) 친환경 첨가제를 포함하는 라이오셀 섬유
KR20180112183A (ko) 아마이드 구조를 가지는 첨가제를 포함하는 라이오셀 섬유
CN119287528A (zh) 一种工业化制备莱赛尔纤维纺丝原液的方法
EA045531B1 (ru) Предварительная обработка целлюлозы
JP2023072351A (ja) セルロース微細繊維の製造方法
IL112943A (en) Process for the preparation of cellulose solutions

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190712