EP2948589A4 - Process for isolating cellulose from cellulosic biomass, isolated cellulose of type i and composite materials comprising same - Google Patents
Process for isolating cellulose from cellulosic biomass, isolated cellulose of type i and composite materials comprising sameInfo
- Publication number
- EP2948589A4 EP2948589A4 EP14742911.2A EP14742911A EP2948589A4 EP 2948589 A4 EP2948589 A4 EP 2948589A4 EP 14742911 A EP14742911 A EP 14742911A EP 2948589 A4 EP2948589 A4 EP 2948589A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cellulose
- type
- same
- composite materials
- cellulosic biomass
- 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.)
- Withdrawn
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
- D21C3/003—Pulping cellulose-containing materials with 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- 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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/16—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides nitrogen oxides; nitric acid nitrates, nitrites
-
- 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
- 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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processing Of Solid Wastes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2803863A CA2803863A1 (en) | 2013-01-25 | 2013-01-25 | Cellulose extraction process |
PCT/CA2014/000076 WO2014113884A1 (en) | 2013-01-25 | 2014-01-27 | Process for isolating cellulose from cellulosic biomass, isolated cellulose of type i and composite materials comprising same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2948589A1 EP2948589A1 (en) | 2015-12-02 |
EP2948589A4 true EP2948589A4 (en) | 2016-09-14 |
Family
ID=51221001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14742911.2A Withdrawn EP2948589A4 (en) | 2013-01-25 | 2014-01-27 | Process for isolating cellulose from cellulosic biomass, isolated cellulose of type i and composite materials comprising same |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150361616A1 (en) |
EP (1) | EP2948589A4 (en) |
JP (1) | JP2016509477A (en) |
CN (1) | CN105189857A (en) |
CA (2) | CA2803863A1 (en) |
WO (1) | WO2014113884A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11118308B2 (en) | 2013-03-15 | 2021-09-14 | Ip2Ipo Innovations Limited | Treatment of lignocellulosic biomass with ionic liquid |
US20170166662A1 (en) * | 2015-07-22 | 2017-06-15 | Glucan Biorenewables, Llc | High purity cellulose compositions and production methods |
US20170183554A1 (en) * | 2015-08-04 | 2017-06-29 | Api Intellectual Property Holdings, Llc | Processes for producing high-viscosity compounds as rheology modifiers, and compositions produced therefrom |
BR102015019107B1 (en) * | 2015-08-10 | 2021-09-08 | Universidade Estadual De Campinas - Unicamp | LIGNOCELLULOSIC BIOMASS PRE-TREATMENT PROCESS |
GB201520453D0 (en) * | 2015-11-20 | 2016-01-06 | Imp Innovations Ltd | Process |
FR3044577B1 (en) * | 2015-12-07 | 2017-12-22 | Timothee Boitouzet | METHOD FOR PARTIAL DELIGNIFICATION AND FILLING OF A LIGNOCELLULOSIC MATERIAL, AND STRUCTURE OF COMPOSITE MATERIAL OBTAINED BY THIS PROCESS |
CN105839440B (en) * | 2016-05-31 | 2018-01-05 | 华南理工大学 | A kind of preparation method of bagasse nano-cellulose |
CN106283782B (en) * | 2016-07-29 | 2017-12-01 | 华南理工大学 | Low-intensity ultrasonic auxiliary amino acid ion liquid prepares the method and its application of nano-cellulose |
CN106320058A (en) * | 2016-10-12 | 2017-01-11 | 无限极(中国)有限公司 | Method for preparing molded product from traditional Chinese medicine residues and molded product |
KR101736156B1 (en) | 2016-11-14 | 2017-05-18 | 주식회사 대경에스코 | Apparatus for manufacturing bio-oil including fine grinding of biomass system for manufacturing fast pyrolysis and the method thereof |
CN106638087B (en) * | 2016-12-05 | 2018-09-14 | 华南理工大学 | A kind of natural high-crystallinity plant cellulose and preparation method thereof |
US10287366B2 (en) | 2017-02-15 | 2019-05-14 | Cp Kelco Aps | Methods of producing activated pectin-containing biomass compositions |
US11525013B2 (en) | 2017-03-28 | 2022-12-13 | Max Dietz | Disintegrated and decompacted cellulose-based vegetable fibre materials use and method for acquisition and production |
US11267838B2 (en) | 2017-04-17 | 2022-03-08 | Board Of Trustees Of Michigan State University | Methods for lignin depolymerization using thiols |
CA3062261C (en) * | 2017-05-05 | 2024-06-04 | Betulium Oy | Cellulose derivatives |
FR3067275B1 (en) | 2017-06-07 | 2022-08-12 | Timothee Boitouzet | PROCESS FOR PARTIAL DELIGNIFICATION BY SUPERCRITICAL OR SUBCRITICAL ROUTE AND FILLING OF A LIGNO-CELLULOSIC MATERIAL |
CN107353352B (en) * | 2017-08-08 | 2019-10-29 | 青岛诺亚水务工程有限公司 | A kind of preparation method of nano-cellulose, the preparation method of nano-cellulose and water purification film, water purification film |
US20190184310A1 (en) * | 2017-12-18 | 2019-06-20 | Jacqueline McGrane | Method for recovering solvent from biomass |
FR3077895B1 (en) | 2018-02-09 | 2020-02-28 | Sas Woodoo | TACTILE DETECTION DEVICE WITH TACTILE INTERFACE IN COMPOSITE MATERIAL |
GB201812363D0 (en) * | 2018-07-30 | 2018-09-12 | Nova Pangaea Tech Uk Limited | Processing of lignocellulosic biomass |
WO2020086900A1 (en) * | 2018-10-24 | 2020-04-30 | Wagler Timothy | Processes, methods, and systems for chemo-mechanical cellular explosion and solid and liquid products made by the same |
CN111567351B (en) * | 2020-04-30 | 2022-04-12 | 广西壮族自治区农业科学院 | Sugarcane seedling yellowing disease grading and preventing method |
WO2022259702A1 (en) * | 2021-06-11 | 2022-12-15 | 日本たばこ産業株式会社 | Tobacco formulation |
CA3122786A1 (en) * | 2021-06-18 | 2022-12-18 | Sixring Inc. | Temperature-controlled delignification of biomass |
CN113580668B (en) * | 2021-07-22 | 2023-05-30 | 广西大学 | Preparation method of self-adhesive and water-stable paper straw |
CN113529495B (en) * | 2021-07-22 | 2023-03-24 | 广西大学 | Preparation method of biomass-based tableware with high water stability |
CN114086415B (en) * | 2021-11-25 | 2023-08-18 | 黑龙江省科学院高技术研究院 | Separation method of lignin and cellulose in hemp stalk core |
CN114230679B (en) * | 2021-12-29 | 2022-11-25 | 南京林业大学 | Nano cellulose crystal for forming iridescent film through self-assembly, iridescent film and application |
CN114990917A (en) * | 2022-05-19 | 2022-09-02 | 华南理工大学 | Cooking method for preparing moso bamboo lyocell fiber grade dissolving pulp |
CN115323826A (en) * | 2022-08-26 | 2022-11-11 | 华南理工大学 | Tough high-transmittance paper and preparation method and application thereof |
CN117337958B (en) * | 2023-12-04 | 2024-03-19 | 中国农业科学院农产品加工研究所 | Orange oil emulsion and preparation method and application thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880473A (en) * | 1988-04-01 | 1989-11-14 | Canadian Patents & Development Ltd. | Process for the production of fermentable sugars from biomass |
US5395455A (en) * | 1992-03-10 | 1995-03-07 | Energy, Mines And Resources - Canada | Process for the production of anhydrosugars from lignin and cellulose containing biomass by pyrolysis |
US6824599B2 (en) * | 2001-10-03 | 2004-11-30 | The University Of Alabama | Dissolution and processing of cellulose using ionic liquids |
WO2005017001A1 (en) * | 2003-08-15 | 2005-02-24 | Kemira Oyj | Dissolution method for lignocellulosic materials |
WO2011161326A2 (en) * | 2010-06-23 | 2011-12-29 | Forestcluster Ltd | Method of dissolving lignocellulosic materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552616A (en) * | 1982-10-20 | 1985-11-12 | New Fibers International Inc. | Pulping process pretreatment using a lower alkanolamine in the presence of ammonium hydroxide |
WO2005106110A1 (en) * | 2004-05-03 | 2005-11-10 | Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses | Method for mechanical pulp production |
JP5030667B2 (en) * | 2007-05-29 | 2012-09-19 | 国立大学法人京都大学 | Microfibrillated cellulose composite resin and method for producing the same |
US20110073264A1 (en) * | 2009-08-13 | 2011-03-31 | The Research Foundation Of State University Of New York | Kraft-Pulping of Hot Water Extracted Woodchips |
KR20110067992A (en) * | 2009-12-15 | 2011-06-22 | 삼성전자주식회사 | Method for pretreating biomass using internal heat and apparatus for pretreating biomass |
US8986501B2 (en) * | 2012-08-20 | 2015-03-24 | Celanese International Corporation | Methods for removing hemicellulose |
-
2013
- 2013-01-25 CA CA2803863A patent/CA2803863A1/en not_active Abandoned
-
2014
- 2014-01-27 WO PCT/CA2014/000076 patent/WO2014113884A1/en active Application Filing
- 2014-01-27 CA CA2931670A patent/CA2931670A1/en not_active Abandoned
- 2014-01-27 CN CN201480018050.0A patent/CN105189857A/en active Pending
- 2014-01-27 EP EP14742911.2A patent/EP2948589A4/en not_active Withdrawn
- 2014-01-27 JP JP2015553992A patent/JP2016509477A/en active Pending
- 2014-01-27 US US14/763,273 patent/US20150361616A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880473A (en) * | 1988-04-01 | 1989-11-14 | Canadian Patents & Development Ltd. | Process for the production of fermentable sugars from biomass |
US5395455A (en) * | 1992-03-10 | 1995-03-07 | Energy, Mines And Resources - Canada | Process for the production of anhydrosugars from lignin and cellulose containing biomass by pyrolysis |
US6824599B2 (en) * | 2001-10-03 | 2004-11-30 | The University Of Alabama | Dissolution and processing of cellulose using ionic liquids |
WO2005017001A1 (en) * | 2003-08-15 | 2005-02-24 | Kemira Oyj | Dissolution method for lignocellulosic materials |
WO2011161326A2 (en) * | 2010-06-23 | 2011-12-29 | Forestcluster Ltd | Method of dissolving lignocellulosic materials |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014113884A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2803863A1 (en) | 2014-07-25 |
JP2016509477A (en) | 2016-03-31 |
US20150361616A1 (en) | 2015-12-17 |
WO2014113884A1 (en) | 2014-07-31 |
EP2948589A1 (en) | 2015-12-02 |
CA2931670A1 (en) | 2014-07-31 |
CN105189857A (en) | 2015-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150825 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20160811 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D21C 5/00 20060101ALI20160805BHEP Ipc: D21C 11/00 20060101ALI20160805BHEP Ipc: D21C 9/00 20060101ALI20160805BHEP Ipc: D21C 1/04 20060101AFI20160805BHEP Ipc: D21C 9/02 20060101ALI20160805BHEP Ipc: C08H 8/00 20100101ALI20160805BHEP Ipc: D21C 3/00 20060101ALI20160805BHEP Ipc: D21C 9/10 20060101ALI20160805BHEP Ipc: D21C 3/16 20060101ALI20160805BHEP Ipc: B29C 70/06 20060101ALI20160805BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170310 |