AR111978A1 - Proceso para la producción de un material de nanocelulosa - Google Patents
Proceso para la producción de un material de nanocelulosaInfo
- Publication number
- AR111978A1 AR111978A1 ARP180101438A ARP180101438A AR111978A1 AR 111978 A1 AR111978 A1 AR 111978A1 AR P180101438 A ARP180101438 A AR P180101438A AR P180101438 A ARP180101438 A AR P180101438A AR 111978 A1 AR111978 A1 AR 111978A1
- Authority
- AR
- Argentina
- Prior art keywords
- solvent
- continuous phase
- cellulosic fibrous
- processing
- fibrous material
- Prior art date
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)
- Materials Engineering (AREA)
- Biochemistry (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 proceso para la producción de un material no derivatizado de nanocelulosa a partir de un material fibroso celulósico, lo que comprende las etapas de proporcionar una suspensión de material fibroso celulósico en una fase continua de líquido no acuoso para el proceso, líquido que consta de un agente de hinchamiento y de un disolvente para procesamiento; permitir que el material fibroso celulósico se hinche, de manera de formar una suspensión de material fibroso celulósico hinchado en una fase continua de líquido no acuoso para el proceso; como opción, refinar la mencionada suspensión de material fibroso celulósico hinchado en una fase continua de líquido no acuoso para el proceso, para aumentar la finura del material fibroso celulósico hinchado; eliminar del líquido del proceso al agente de hinchamiento, de manera tal de formar una suspensión de material fibroso celulósico en una fase continua del disolvente de procesamiento; someter el material fibroso celulósico hinchado y refinado de modo optativo, a una molienda por alto cizallado, de manera de liberar del material fibroso celulósico hinchado y refinado de modo optativo, el material de nanocelulosa no derivatizado, y hacerlo de manera tal de formar una dispersión de material no derivatizado de nanocelulosa en una fase continua de un disolvente para procesamiento; poner en contacto la dispersión de material no derivatizado de nanocelulosa en una fase continua de un disolvente para procesamiento, con un fluido supercrítico, de manera tal de eliminar el disolvente para procesamiento y aislar el material no derivatizado de nanocelulosa, donde el fluido supercrítico es, de preferencia, dióxido de carbono o amoniaco; que se caracteriza porque el agente de hinchamiento es una mezcla de baja temperatura de transición (LTTM) y, en particular, un disolvente eutéctico profundo, y la mencionada mezcla de baja temperatura de transición y, en particular, el mencionado disolvente eutéctico profundo, es soluble en el disolvente para procesamiento y donde el disolvente para procesamiento es no solubilizante para el material fibroso celulósico y el material no derivatizado de nanocelulosa.
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR111978A1 true AR111978A1 (es) | 2019-09-04 |
Family
ID=59067474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP180101438A AR111978A1 (es) | 2017-05-31 | 2018-05-31 | Proceso para la producción 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 (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10011931B2 (en) | 2014-10-06 | 2018-07-03 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing dyed and welded substrates |
| KR102591968B1 (ko) | 2016-03-25 | 2023-10-20 | 네추럴 파이버 웰딩 인코포레이티드 | 용접된 기재를 제조하기 위한 방법, 공정, 및 장치 |
| CA3021729A1 (en) | 2016-05-03 | 2017-11-09 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing dyed and welded substrates |
| 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 |
| 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 |
| JP2021169578A (ja) * | 2020-04-16 | 2021-10-28 | 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 |
| 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 |
| WO2022042842A1 (en) * | 2020-08-27 | 2022-03-03 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | An efficient green process for the preparation of nanocelluloses, novel modified nanocelluloses and their application |
| 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 |
| CN115710756A (zh) * | 2021-08-23 | 2023-02-24 | 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657583B (zh) * | 2007-02-07 | 2011-09-28 | 昆士兰技术大学 | 木质纤维素材料的分馏方法 |
| GB2481824B (en) * | 2010-07-07 | 2015-03-04 | Innovia Films Ltd | Producing cellulose shaped articles |
| US20140079931A1 (en) * | 2011-03-25 | 2014-03-20 | Cellutech Ab | Cellulose-based materials comprising nanofibrillated 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 |
| EA025803B1 (ru) * | 2012-07-13 | 2017-01-30 | Саппи Нидерландс Сервисез Б.В. | Низкоэнергетический способ получения недериватизированной наноцеллюлозы |
| 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 |
| JP6768062B2 (ja) * | 2015-09-25 | 2020-10-14 | エスエーピーピーアイ ネザーランズ サーヴィシーズ ビー．ヴイ | 超臨界ｃｏ２セルロース噴霧乾燥 |
-
2017
- 2017-05-31 EP EP17173805.7A patent/EP3409691B1/en active Active
-
2018
- 2018-05-15 WO PCT/EP2018/062543 patent/WO2018219638A1/en active Application Filing
- 2018-05-15 KR KR1020197038827A patent/KR20200034966A/ko not_active Application Discontinuation
- 2018-05-15 AU AU2018278691A patent/AU2018278691A1/en not_active Abandoned
- 2018-05-15 US US16/617,248 patent/US20200140574A1/en not_active Abandoned
- 2018-05-15 BR BR112019024733-5A patent/BR112019024733A2/pt not_active Application Discontinuation
- 2018-05-15 CN CN201880035442.6A patent/CN110945031A/zh active Pending
- 2018-05-15 JP JP2019566717A patent/JP2020522590A/ja not_active Withdrawn
- 2018-05-15 EA EA201992663A patent/EA201992663A1/ru unknown
- 2018-05-15 CA CA3065649A patent/CA3065649A1/en not_active Abandoned
- 2018-05-15 PE PE2019002470A patent/PE20200440A1/es unknown
- 2018-05-31 AR ARP180101438A patent/AR111978A1/es unknown
- 2018-05-31 TW TW107118647A patent/TWI720316B/zh not_active IP Right Cessation
-
2019
- 2019-11-27 CL CL2019003473A patent/CL2019003473A1/es unknown
- 2019-12-23 ZA ZA2019/08597A patent/ZA201908597B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200034966A (ko) | 2020-04-01 |
| PE20200440A1 (es) | 2020-02-28 |
| CA3065649A1 (en) | 2018-12-06 |
| AU2018278691A1 (en) | 2019-11-21 |
| US20200140574A1 (en) | 2020-05-07 |
| WO2018219638A1 (en) | 2018-12-06 |
| EP3409691A1 (en) | 2018-12-05 |
| ZA201908597B (en) | 2021-04-28 |
| TW201908344A (zh) | 2019-03-01 |
| EP3409691B1 (en) | 2019-10-02 |
| EA201992663A1 (ru) | 2020-04-27 |
| CN110945031A (zh) | 2020-03-31 |
| BR112019024733A2 (pt) | 2020-06-16 |
| TWI720316B (zh) | 2021-03-01 |
| CL2019003473A1 (es) | 2020-05-08 |
| JP2020522590A (ja) | 2020-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |