CA3067586A1 - Compositions de nanolignocellulose et leurs procedes de production - Google Patents
Compositions de nanolignocellulose et leurs procedes de production Download PDFInfo
- Publication number
- CA3067586A1 CA3067586A1 CA3067586A CA3067586A CA3067586A1 CA 3067586 A1 CA3067586 A1 CA 3067586A1 CA 3067586 A CA3067586 A CA 3067586A CA 3067586 A CA3067586 A CA 3067586A CA 3067586 A1 CA3067586 A1 CA 3067586A1
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- Prior art keywords
- nanolignocellulose
- cellulose
- biomass
- lignin
- composition
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- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Cette invention concerne certaines variantes qui fournissent une nouvelle composition de nanolignocellulose comprenant, sur une base sèche d'os, exempte de cendres et exempte d'acétyle, de 35 à 80 % en poids de nanofibrilles de cellulose, de microfibrilles de cellulose, ou d'une combinaison de celles-ci, de 15 à 45 % en poids de lignine, et de 5 à 20 % en poids d'hémicelluloses. Les hémicelluloses peuvent contenir du xylane ou du mannane à titre de composant principal. Les nouvelles propriétés proviennent de la teneur en hémicellulose qui est intermédiaire entre une teneur élevée en hémicellulose de la biomasse brute et une faible teneur en hémicellulose de la nanocellulose classique. La composition de nanolignocellulose est hydrophobe en raison de la présence de lignine. Des procédés de préparation et d'utilisation des compositions de nanolignocellulose selon l'invention sont en outre décrits.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762523293P | 2017-06-22 | 2017-06-22 | |
| US62/523,293 | 2017-06-22 | ||
| US16/014,589 US20180298113A1 (en) | 2015-09-30 | 2018-06-21 | Nanolignocellulose compositions and processes to produce these compositions |
| US16/014,589 | 2018-06-21 | ||
| PCT/US2018/038899 WO2018237216A1 (fr) | 2017-06-22 | 2018-06-22 | Compositions de nanolignocellulose et leurs procédés de production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3067586A1 true CA3067586A1 (fr) | 2018-12-27 |
Family
ID=64737846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3067586A Pending CA3067586A1 (fr) | 2017-06-22 | 2018-06-22 | Compositions de nanolignocellulose et leurs procedes de production |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3642415A4 (fr) |
| JP (2) | JP2020525659A (fr) |
| CN (1) | CN110832139A (fr) |
| AU (1) | AU2018290293B2 (fr) |
| BR (1) | BR112019027082B1 (fr) |
| CA (1) | CA3067586A1 (fr) |
| RU (1) | RU2019140283A (fr) |
| WO (1) | WO2018237216A1 (fr) |
| ZA (1) | ZA201908402B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470495B (zh) * | 2020-04-24 | 2023-05-12 | 山东龙力生物科技股份有限公司 | 一种制备石墨烯的原料及使用该原料制备石墨烯的方法 |
| GB2597693A (en) * | 2020-07-29 | 2022-02-09 | Envopap Ltd | Improvements in or relating to packaging materials |
| KR102582306B1 (ko) * | 2022-03-16 | 2023-09-25 | 한국화학연구원 | 목질계 바이오매스의 열수처리 잔사 고형물을 이용한 리그닌 연속 추출방법 |
| CN114350335B (zh) * | 2022-03-21 | 2022-06-07 | 胜利油田新海兴达实业集团有限责任公司 | 一种油田用起泡剂及其制备方法 |
| CN115304690B (zh) * | 2022-04-15 | 2023-06-06 | 北京林业大学 | 一种具有生物相容性的木聚糖纳米晶的制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5398180B2 (ja) * | 2007-06-11 | 2014-01-29 | 国立大学法人京都大学 | リグニン含有ミクロフィブリル化植物繊維及びその製造方法 |
| KR20100093080A (ko) * | 2007-12-21 | 2010-08-24 | 미쓰비시 가가꾸 가부시키가이샤 | 섬유 복합체 |
| CN101851801A (zh) * | 2010-06-30 | 2010-10-06 | 东北林业大学 | 一种超声结合高压匀质处理制备纳米纤维素纤维的方法 |
| AU2012208922B2 (en) * | 2011-01-21 | 2016-10-13 | Fpinnovations | High aspect ratio cellulose nanofilaments and method for their production |
| JP5995239B2 (ja) * | 2013-03-26 | 2016-09-21 | 国立研究開発法人産業技術総合研究所 | 水晶振動子微量天秤用バイオセンサー及びその製造方法 |
| JP6602298B2 (ja) * | 2013-11-22 | 2019-11-06 | ザ ユニバーシティー オブ クイーンズランド | ナノセルロース |
| JP6656960B2 (ja) * | 2015-03-13 | 2020-03-04 | 国立大学法人京都大学 | リグニンを構成するフェニルプロパン単位のα位が化学修飾されたリグノセルロース誘導体、それを含む繊維、繊維集合体、それらを含有する組成物及び成形体 |
| JP2016204277A (ja) * | 2015-04-17 | 2016-12-08 | 真庭バイオケミカル株式会社 | リグニンの抽出方法 |
| US10626191B2 (en) * | 2015-05-04 | 2020-04-21 | Upm-Kymmene Corporation | Nanofibrillar cellulose product |
| NO343499B1 (en) * | 2015-05-29 | 2019-03-25 | Elkem Materials | A fluid containing nanofibrillated cellulose as a viscosifier |
| US20170210826A1 (en) * | 2015-09-30 | 2017-07-27 | Api Intellectual Property Holdings, Llc | Processes for producing nanocellulose, and nanocellulose compositions produced therefrom |
-
2018
- 2018-06-22 AU AU2018290293A patent/AU2018290293B2/en active Active
- 2018-06-22 CA CA3067586A patent/CA3067586A1/fr active Pending
- 2018-06-22 WO PCT/US2018/038899 patent/WO2018237216A1/fr active Application Filing
- 2018-06-22 CN CN201880040716.0A patent/CN110832139A/zh active Pending
- 2018-06-22 BR BR112019027082-5A patent/BR112019027082B1/pt active IP Right Grant
- 2018-06-22 EP EP18820744.3A patent/EP3642415A4/fr active Pending
- 2018-06-22 JP JP2019570562A patent/JP2020525659A/ja active Pending
- 2018-06-22 RU RU2019140283A patent/RU2019140283A/ru unknown
-
2019
- 2019-12-17 ZA ZA2019/08402A patent/ZA201908402B/en unknown
-
2023
- 2023-03-09 JP JP2023036412A patent/JP2023060307A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR112019027082A2 (pt) | 2020-07-07 |
| AU2018290293A1 (en) | 2020-01-02 |
| JP2023060307A (ja) | 2023-04-27 |
| BR112019027082B1 (pt) | 2023-12-05 |
| ZA201908402B (en) | 2021-08-25 |
| RU2019140283A (ru) | 2021-07-22 |
| AU2018290293B2 (en) | 2024-01-18 |
| WO2018237216A1 (fr) | 2018-12-27 |
| JP2020525659A (ja) | 2020-08-27 |
| CN110832139A (zh) | 2020-02-21 |
| EP3642415A1 (fr) | 2020-04-29 |
| RU2019140283A3 (fr) | 2022-02-17 |
| EP3642415A4 (fr) | 2021-04-28 |
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