PE20200440A1 - Procedimiento para la produccion de un material de nanocelulosa - Google Patents

Procedimiento para la produccion de un material de nanocelulosa

Info

Publication number
PE20200440A1
PE20200440A1 PE2019002470A PE2019002470A PE20200440A1 PE 20200440 A1 PE20200440 A1 PE 20200440A1 PE 2019002470 A PE2019002470 A PE 2019002470A PE 2019002470 A PE2019002470 A PE 2019002470A PE 20200440 A1 PE20200440 A1 PE 20200440A1
Authority
PE
Peru
Prior art keywords
cellulosic fibrous
fibrous material
suspension
swelling agent
solvent
Prior art date
Application number
PE2019002470A
Other languages
English (en)
Inventor
Robert English
John Heaton
Original Assignee
Sappi Biochemtech B V
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 Sappi Biochemtech B V filed Critical Sappi Biochemtech B V
Publication of PE20200440A1 publication Critical patent/PE20200440A1/es

Links

Classifications

    • 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
    • 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
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • 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
    • 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
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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
    • 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
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Un procedimiento para la produccion de un material de nanocelulosa no derivatizado a partir de un material fibroso celulosico, que comprende las etapas de proporcionar una suspension de material fibroso celulosico en una fase continua de un liquido de procedimiento no acuoso que comprende un agente de hinchamiento y un disolvente de procesamiento; permitir que se hinche el material fibroso celulosico tal como para formar una suspension de material fibroso celulosico hinchado en una fase continua de liquido de procesamiento no acuoso; opcionalmente refinar dicha suspension; retirar el agente de hinchamiento del liquido de procedimiento; someter el material fibroso celulosico hinchado; poner en contacto la dispersion de material de nanocelulosa no derivatizado, en el que el fluido supercritico es preferiblemente amoniaco o dioxido de carbono supercritico; caracterizado porque el agente de hinchamiento es una mezcla de baja temperatura de transicion (LTTM) y, en particular, un disolvente eutectico profundo y dicha mezcla de baja temperatura de transicion y, en particular, dicho disolvente eutectico profundo es soluble en el disolvente de procesamiento y en el que el disolvente de procesamiento no es solubilizante ni para el material fibroso celulosico ni para el material de nanocelulosa no derivatizado.
PE2019002470A 2017-05-31 2018-05-15 Procedimiento para la produccion de un material de nanocelulosa PE20200440A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17173805.7A EP3409691B1 (en) 2017-05-31 2017-05-31 Process for the production of a nanocellulose material
PCT/EP2018/062543 WO2018219638A1 (en) 2017-05-31 2018-05-15 Process for the production of a nanocellulose material technical field

Publications (1)

Publication Number Publication Date
PE20200440A1 true PE20200440A1 (es) 2020-02-28

Family

ID=59067474

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2019002470A PE20200440A1 (es) 2017-05-31 2018-05-15 Procedimiento para la produccion de un material de nanocelulosa

Country Status (15)

Country Link
US (1) US20200140574A1 (es)
EP (1) EP3409691B1 (es)
JP (1) JP2020522590A (es)
KR (1) KR20200034966A (es)
CN (1) CN110945031A (es)
AR (1) AR111978A1 (es)
AU (1) AU2018278691A1 (es)
BR (1) BR112019024733A2 (es)
CA (1) CA3065649A1 (es)
CL (1) CL2019003473A1 (es)
EA (1) EA201992663A1 (es)
PE (1) PE20200440A1 (es)
TW (1) TWI720316B (es)
WO (1) WO2018219638A1 (es)
ZA (1) ZA201908597B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982381B2 (en) 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
CN114657730A (zh) 2016-03-25 2022-06-24 天然纤维焊接股份有限公司 用于生产焊接基质的方法、工艺和设备
JP7114484B2 (ja) 2016-05-03 2022-08-08 ナチュラル ファイバー ウェルディング インコーポレーテッド 染色及び溶着された基材を製造するための方法、プロセス、及び装置
KR102171777B1 (ko) * 2019-02-11 2020-10-29 강원대학교산학협력단 나노셀룰로오스 제조용 공융용매 및 이를 이용한 나노셀룰로오스 제조 방법
WO2020232335A1 (en) * 2019-05-16 2020-11-19 Purdue Research Foundation Scalable production of processable dried nanomaterials and superhydrophobic surfaces from cellulose nanomaterials
CN110540508B (zh) * 2019-08-30 2021-01-01 齐鲁工业大学 一种低共熔溶剂及其在提取木质素中的应用
JP7333239B2 (ja) 2019-09-30 2023-08-24 日清紡ホールディングス株式会社 複合材料
JP7389660B2 (ja) * 2020-01-24 2023-11-30 株式会社Kri セルロース微細繊維及びその製造方法
JP7527830B2 (ja) * 2020-04-16 2024-08-05 旭化成株式会社 セルロース繊維乾燥体の製造方法、及び樹脂複合体の製造方法
JP7488096B2 (ja) * 2020-04-16 2024-05-21 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法
JP7504650B2 (ja) * 2020-04-16 2024-06-24 旭化成株式会社 セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法
BR112022022489A2 (pt) * 2020-05-04 2023-01-10 Wen Chang Yiu Método, aparelho e sistema de um material de nanocelulose fibrilada
CN111569611B (zh) * 2020-05-13 2022-03-04 江西师范大学 一种三元低共熔溶剂及其制备方法和应用
JP2023539608A (ja) * 2020-08-27 2023-09-15 マックス－プランク－ゲゼルシャフト ツール フォーデルング デル ヴィッセンシャフテン エー．ヴェー． ナノセルロースの調製のための効率的なグリーンプロセス、新規な変性ナノセルロース及びその用途
CN112267157A (zh) * 2020-10-29 2021-01-26 齐鲁工业大学 基于反应型低共熔溶剂改性的纤维素纳米纤丝制备方法
CN113201933B (zh) * 2021-06-24 2022-03-11 华南理工大学 一种胍盐基低共熔溶剂制备抗菌纳米纤维素的方法
CN115710756B (zh) * 2021-08-23 2024-09-03 中国科学院化学研究所 一种再生纤维素纤维及其制备方法和应用
CN115888658A (zh) * 2022-11-17 2023-04-04 广西大学 阳离子化木质纤维素纳米纤维吸附剂及其制备方法和应用
CN116752366A (zh) * 2023-06-13 2023-09-15 浙江理工大学 一种纤维素纳米纤丝的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ579501A (en) * 2007-02-07 2011-10-28 Univ Queensland Fractionation of a lignocellulosic material
GB2481824B (en) * 2010-07-07 2015-03-04 Innovia Films Ltd Producing cellulose shaped articles
EP2688943A4 (en) * 2011-03-25 2014-07-30 Cellutech Ab CELLULOSE-BASED MATERIALS COMPRISING NANOFIBRILLED CELLULOSE FROM NATIVE CELLULOSE
CN103214586B (zh) * 2012-01-19 2015-08-26 中国科学院化学研究所 一种可再分散的纳米粒子粉体材料的制备方法
PT2712364E (pt) * 2012-07-13 2016-06-09 Sappi Netherlands Services Bv Método de baixa energia para a preparação de nanocelulose não derivatizada
CN103146017B (zh) * 2013-03-06 2014-12-10 东北林业大学 一种快速溶解木质纤维素制备气凝胶的方法
FI126757B (en) * 2014-02-28 2017-05-15 Teknologian Tutkimuskeskus Vtt Oy EUTEXT SOLVENT MIXTURES AND THEIR USE
PL3353232T3 (pl) * 2015-09-25 2021-05-04 Sappi Netherlands Services B.V. Suszenie rozpyłowe celulozy nadkrytycznym CO2

Also Published As

Publication number Publication date
TWI720316B (zh) 2021-03-01
CA3065649A1 (en) 2018-12-06
AU2018278691A1 (en) 2019-11-21
BR112019024733A2 (pt) 2020-06-16
US20200140574A1 (en) 2020-05-07
AR111978A1 (es) 2019-09-04
KR20200034966A (ko) 2020-04-01
ZA201908597B (en) 2021-04-28
EP3409691A1 (en) 2018-12-05
JP2020522590A (ja) 2020-07-30
TW201908344A (zh) 2019-03-01
WO2018219638A1 (en) 2018-12-06
EA201992663A1 (ru) 2020-04-27
CN110945031A (zh) 2020-03-31
EP3409691B1 (en) 2019-10-02
CL2019003473A1 (es) 2020-05-08

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