FI20096233A0 - Process for manufacturing nanofibrillated cellulose pulp and using pulp in paper making or in nanofibrillated cellulose composites - Google Patents

Process for manufacturing nanofibrillated cellulose pulp and using pulp in paper making or in nanofibrillated cellulose composites

Info

Publication number
FI20096233A0
FI20096233A0 FI20096233A FI20096233A FI20096233A0 FI 20096233 A0 FI20096233 A0 FI 20096233A0 FI 20096233 A FI20096233 A FI 20096233A FI 20096233 A FI20096233 A FI 20096233A FI 20096233 A0 FI20096233 A0 FI 20096233A0
Authority
FI
Finland
Prior art keywords
pulp
nanofibrillated cellulose
manufacturing
paper making
composites
Prior art date
Application number
FI20096233A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20096233A (en
FI123289B (en
Inventor
Markus Nuopponen
Taru Suneli
Antti Laukkanen
Jouni Paltakari
Original Assignee
Upm Kymmene Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41395280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20096233(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20096233A priority Critical patent/FI123289B/en
Publication of FI20096233A0 publication Critical patent/FI20096233A0/en
Priority to CN2010800531975A priority patent/CN102686799A/en
Priority to US13/511,956 priority patent/US20130000855A1/en
Priority to EP10832694.3A priority patent/EP2504487B1/en
Priority to PCT/FI2010/050897 priority patent/WO2011064441A1/en
Publication of FI20096233A publication Critical patent/FI20096233A/en
Application granted granted Critical
Publication of FI123289B publication Critical patent/FI123289B/en

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
    • 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
    • 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
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • D21H21/32—Bleaching agents
FI20096233A 2009-11-24 2009-11-24 Process for the preparation of nanofibrillated cellulosic pulp and its use in papermaking or nanofibrillated cellulose composites FI123289B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20096233A FI123289B (en) 2009-11-24 2009-11-24 Process for the preparation of nanofibrillated cellulosic pulp and its use in papermaking or nanofibrillated cellulose composites
CN2010800531975A CN102686799A (en) 2009-11-24 2010-11-05 Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites
US13/511,956 US20130000855A1 (en) 2009-11-24 2010-11-05 Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites
EP10832694.3A EP2504487B1 (en) 2009-11-24 2010-11-05 Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites
PCT/FI2010/050897 WO2011064441A1 (en) 2009-11-24 2010-11-05 Method for manufacturing nanofibrillated cellulose pulp and use of the pulp in paper manufacturing or in nanofibrillated cellulose composites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20096233A FI123289B (en) 2009-11-24 2009-11-24 Process for the preparation of nanofibrillated cellulosic pulp and its use in papermaking or nanofibrillated cellulose composites
FI20096233 2009-11-24

Publications (3)

Publication Number Publication Date
FI20096233A0 true FI20096233A0 (en) 2009-11-24
FI20096233A FI20096233A (en) 2011-05-25
FI123289B FI123289B (en) 2013-01-31

Family

ID=41395280

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096233A FI123289B (en) 2009-11-24 2009-11-24 Process for the preparation of nanofibrillated cellulosic pulp and its use in papermaking or nanofibrillated cellulose composites

Country Status (5)

Country Link
US (1) US20130000855A1 (en)
EP (1) EP2504487B1 (en)
CN (1) CN102686799A (en)
FI (1) FI123289B (en)
WO (1) WO2011064441A1 (en)

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US8835141B2 (en) * 2011-06-09 2014-09-16 The United States Of America As Represented By The Secretary Of Agriculture Methods for integrated conversion of lignocellulosic material to sugars or biofuels and nano-cellulose
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US9970159B2 (en) * 2014-12-31 2018-05-15 Innovatech Engineering, LLC Manufacture of hydrated nanocellulose sheets for use as a dermatological treatment
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Also Published As

Publication number Publication date
FI20096233A (en) 2011-05-25
WO2011064441A1 (en) 2011-06-03
US20130000855A1 (en) 2013-01-03
FI123289B (en) 2013-01-31
CN102686799A (en) 2012-09-19
EP2504487B1 (en) 2016-07-20
EP2504487A4 (en) 2014-01-22
EP2504487A1 (en) 2012-10-03

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