EP3426722A4 - Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom - Google Patents

Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom Download PDF

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Publication number
EP3426722A4
EP3426722A4 EP17763661.0A EP17763661A EP3426722A4 EP 3426722 A4 EP3426722 A4 EP 3426722A4 EP 17763661 A EP17763661 A EP 17763661A EP 3426722 A4 EP3426722 A4 EP 3426722A4
Authority
EP
European Patent Office
Prior art keywords
shape
cellulose products
retaining cellulose
retaining
producing
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Withdrawn
Application number
EP17763661.0A
Other languages
German (de)
French (fr)
Other versions
EP3426722A1 (en
Inventor
Hjalmar Granberg
Johan ERLANDSSON
Verónica LÓPEZ DURÁN
Mats Sandberg
Lars WÅGBERG
Per Larsson
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.)
Rise Innventia AB
Original Assignee
Rise Innventia AB
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 Rise Innventia AB filed Critical Rise Innventia AB
Publication of EP3426722A1 publication Critical patent/EP3426722A1/en
Publication of EP3426722A4 publication Critical patent/EP3426722A4/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0091—Preparation of aerogels, e.g. xerogels
    • 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
    • C08B15/005—Crosslinking of cellulose derivatives
    • 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
    • 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
    • C08B15/10—Crosslinking of cellulose
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0091—Aerogels; Xerogels
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/026—Crosslinking before of after foaming
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/022—Hydrogel, i.e. a gel containing an aqueous composition
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/024—Organogel, i.e. a gel containing an organic composition
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/028—Xerogel, i.e. an air dried gel
    • 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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085—Use of fibrous compounding ingredients
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • 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
EP17763661.0A 2016-03-11 2017-03-08 Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom Withdrawn EP3426722A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1650336A SE539714C2 (en) 2016-03-11 2016-03-11 Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom
PCT/SE2017/050221 WO2017155456A1 (en) 2016-03-11 2017-03-08 Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom

Publications (2)

Publication Number Publication Date
EP3426722A1 EP3426722A1 (en) 2019-01-16
EP3426722A4 true EP3426722A4 (en) 2019-11-06

Family

ID=59789647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17763661.0A Withdrawn EP3426722A4 (en) 2016-03-11 2017-03-08 Method of producing shape-retaining cellulose products, and shape-retaining cellulose products therefrom

Country Status (3)

Country Link
EP (1) EP3426722A4 (en)
SE (1) SE539714C2 (en)
WO (1) WO2017155456A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106187269B (en) * 2016-07-19 2018-11-23 青岛科技大学 A kind of amphiphilic graphene aerogel of intensity controlled and preparation method thereof
US11352750B2 (en) 2017-09-22 2022-06-07 Council Of Scientific & Industrial Research Shaped objects for use in security applications
CN112341671B (en) * 2017-12-12 2022-10-21 明基材料有限公司 Graphene/cellulose composite aerogel and manufacturing method thereof
CN108212185A (en) * 2017-12-29 2018-06-29 中国林业科学研究院木材工业研究所 A kind of electrocatalysis material in relation to compound carbon aerogels and preparation method thereof
SE541626C2 (en) * 2018-03-28 2019-11-19 Rise Innventia Ab Cellulose containing hybrid aerogels and hybrid xerogels, and process for their production
CN108501414B (en) * 2018-04-04 2020-01-24 深圳市娜尔思时装有限公司 Preparation method of high-strength regenerated cellulose membrane based on electrostatic spinning and three-dimensional printing
CN110551301A (en) * 2018-05-30 2019-12-10 华南理工大学 Water-resistant nano cellulose film and preparation method thereof
SE543226C2 (en) * 2018-06-13 2020-10-27 Stora Enso Oyj A method for 3D printing using cross-linkable phosphorylated microfibrillated cellulose
CN112930366A (en) * 2018-06-13 2021-06-08 科罗拉多大学校务委员会(一个法人团体) Bacterial cellulose gel, production process and use method
AU2019343086A1 (en) 2018-09-18 2021-04-15 Mirshahin Seyed SALEH Cellulose-containing materials
CN109629266A (en) * 2018-10-25 2019-04-16 安徽亚源印染有限公司 A kind of ramie fabric and its crease-resistant dyeing and finishing technology
EP3653579B1 (en) * 2018-11-16 2023-07-19 Fundación Tecnalia Research & Innovation Silica aerogel reinforced with cellulosic sponge and process for its preparation
CN109836607A (en) * 2019-01-16 2019-06-04 中国制浆造纸研究院有限公司 A kind of preparation method improving cellulose aerogels pore structure
EP4114866A4 (en) * 2020-03-02 2024-03-27 Purdue Research Foundation Continuous processing of cellulose nanofibril sheets through conventional extrusion
EP4150155A1 (en) * 2020-05-14 2023-03-22 Pfeifer & Langen GmbH & Co. KG Beet chips as additives for pulp moulding
CN111804247A (en) * 2020-07-21 2020-10-23 重庆盾之王安防设备技术研究院有限公司 Preparation method and application of cellulose nanocrystalline elastic porous material
CN111793241A (en) * 2020-07-23 2020-10-20 武汉纺织大学 Ramie bone nanocrystalline cellulose aerogel and preparation method thereof
CN114633468B (en) * 2020-12-16 2024-02-27 中国科学院苏州纳米技术与纳米仿生研究所 Method for preparing stereoscopic aramid aerogel by suspension 3D printing and application
CN113321523B (en) * 2021-06-22 2022-08-16 武汉纺织大学 Cellulose/graphene composite high-strength carbon fiber aerogel plate and preparation method thereof
CN115337876B (en) * 2021-12-10 2023-11-24 云南师范大学 Porous structure luminous hydrogel material and preparation and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009153225A1 (en) * 2008-06-17 2009-12-23 Akzo Nobel N.V. Cellulosic product
WO2011088889A1 (en) * 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104640620B (en) * 2012-07-10 2016-10-05 赛陆泰科公司 NFC stabilisation foam
ES2910499T3 (en) * 2013-09-06 2022-05-12 Billerudkorsnaes Ab Oxygen and water vapor barrier films with low moisture sensitivity made from self-crosslinked fibrillated cellulose
EP3023455A1 (en) * 2014-11-21 2016-05-25 Fundacíon Tecnalia Research & Innovation Porous cellulosic materials and process for their preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009153225A1 (en) * 2008-06-17 2009-12-23 Akzo Nobel N.V. Cellulosic product
WO2011088889A1 (en) * 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017155456A1 *

Also Published As

Publication number Publication date
SE1650336A1 (en) 2017-09-12
WO2017155456A1 (en) 2017-09-14
SE539714C2 (en) 2017-11-07
EP3426722A1 (en) 2019-01-16
SE539714C8 (en) 2017-11-07

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