FI20105642A0 - Nytt förfarande för framställning av mikrocellulosa - Google Patents

Nytt förfarande för framställning av mikrocellulosa

Info

Publication number
FI20105642A0
FI20105642A0 FI20105642A FI20105642A FI20105642A0 FI 20105642 A0 FI20105642 A0 FI 20105642A0 FI 20105642 A FI20105642 A FI 20105642A FI 20105642 A FI20105642 A FI 20105642A FI 20105642 A0 FI20105642 A0 FI 20105642A0
Authority
FI
Finland
Prior art keywords
microcellulose
preparing
novel process
novel
preparing microcellulose
Prior art date
Application number
FI20105642A
Other languages
English (en)
Finnish (fi)
Other versions
FI20105642L (sv
FI20105642A (sv
FI126649B (sv
Inventor
Olli Dahl
Kari Vanhatalo
Kari Parviainen
Original Assignee
Univ Aalto Foundation
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 Univ Aalto Foundation filed Critical Univ Aalto Foundation
Publication of FI20105642A0 publication Critical patent/FI20105642A0/sv
Priority to FI20105642A priority Critical patent/FI126649B/sv
Priority to UY0001033433A priority patent/UY33433A/es
Priority to PT11729641T priority patent/PT2576629T/pt
Priority to RU2012155798/05A priority patent/RU2579395C2/ru
Priority to ES11729641T priority patent/ES2708991T3/es
Priority to PCT/FI2011/050526 priority patent/WO2011154600A2/en
Priority to US13/697,718 priority patent/US9469695B2/en
Priority to CA2801988A priority patent/CA2801988C/en
Priority to EP11729641.8A priority patent/EP2576629B1/en
Priority to BR112012031251A priority patent/BR112012031251B1/pt
Priority to PL11729641T priority patent/PL2576629T3/pl
Priority to CN201180028043.5A priority patent/CN102947344B/zh
Publication of FI20105642L publication Critical patent/FI20105642L/sv
Publication of FI20105642A publication Critical patent/FI20105642A/sv
Application granted granted Critical
Publication of FI126649B publication Critical patent/FI126649B/sv

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
    • 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
    • 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
    • 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
    • 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
    • Y02P20/10—Process efficiency
FI20105642A 2010-06-07 2010-06-07 Nytt förfarande för framställning av mikrocellulosa FI126649B (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI20105642A FI126649B (sv) 2010-06-07 2010-06-07 Nytt förfarande för framställning av mikrocellulosa
UY0001033433A UY33433A (es) 2010-06-07 2011-06-06 Método novedoso par producir microcelulosa
US13/697,718 US9469695B2 (en) 2010-06-07 2011-06-07 Method to product microcellulose
BR112012031251A BR112012031251B1 (pt) 2010-06-07 2011-06-07 novo método para produção de microcelulose
ES11729641T ES2708991T3 (es) 2010-06-07 2011-06-07 Un método novedoso para producir microcelulosa
PCT/FI2011/050526 WO2011154600A2 (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
PT11729641T PT2576629T (pt) 2010-06-07 2011-06-07 Um método novo para produzir microcelulose
CA2801988A CA2801988C (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
EP11729641.8A EP2576629B1 (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
RU2012155798/05A RU2579395C2 (ru) 2010-06-07 2011-06-07 Способ получения микроцеллюлозы
PL11729641T PL2576629T3 (pl) 2010-06-07 2011-06-07 Nowy sposób wytwarzania mikrocelulozy
CN201180028043.5A CN102947344B (zh) 2010-06-07 2011-06-07 生产微纤维素的新型方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105642A FI126649B (sv) 2010-06-07 2010-06-07 Nytt förfarande för framställning av mikrocellulosa

Publications (4)

Publication Number Publication Date
FI20105642A0 true FI20105642A0 (sv) 2010-06-07
FI20105642L FI20105642L (sv) 2011-12-08
FI20105642A FI20105642A (sv) 2011-12-08
FI126649B FI126649B (sv) 2017-03-31

Family

ID=42308099

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105642A FI126649B (sv) 2010-06-07 2010-06-07 Nytt förfarande för framställning av mikrocellulosa

Country Status (12)

Country Link
US (1) US9469695B2 (sv)
EP (1) EP2576629B1 (sv)
CN (1) CN102947344B (sv)
BR (1) BR112012031251B1 (sv)
CA (1) CA2801988C (sv)
ES (1) ES2708991T3 (sv)
FI (1) FI126649B (sv)
PL (1) PL2576629T3 (sv)
PT (1) PT2576629T (sv)
RU (1) RU2579395C2 (sv)
UY (1) UY33433A (sv)
WO (1) WO2011154600A2 (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2864962C (en) 2012-03-07 2021-02-02 Aalto University Foundation Use of pure cellulose in increasing the energy content of fodder
WO2014049207A1 (en) 2012-09-25 2014-04-03 Greenbutton Oy Robust material, method of producing the same as well as uses thereof
WO2014049208A1 (en) 2012-09-25 2014-04-03 Greenbutton Oy Hydrophobic material and method of producing the same
SE1350057A1 (sv) * 2013-01-18 2014-07-19 Förfarande för tillverkning av mikrofibrillerad cellulosa från ett föregångsmaterial
FI130254B (sv) 2016-02-03 2023-05-11 Kemira Oyj Förfarande för framställning av mikrofibrillerad cellulosa samt produkt
US10287366B2 (en) 2017-02-15 2019-05-14 Cp Kelco Aps Methods of producing activated pectin-containing biomass compositions
CA3062261A1 (en) * 2017-05-05 2018-11-08 Betulium Oy Cellulose derivatives
CN110831442A (zh) * 2017-05-10 2020-02-21 阿尔托大学注册基金会 作为动物饲料添加剂的含木质素的微纤维素
EP3692206A4 (en) * 2017-10-06 2021-06-09 Council of Scientific and Industrial Research CELLULOSIC PAPER COMPOSITE AND CORRESPONDING METHOD OF PREPARATION
BG67355B1 (bg) 2017-11-17 2021-07-15 Свилоза - Ад Метод за получаване на микрокристална целулоза
FI129209B (sv) * 2018-02-07 2021-09-15 Andritz Oy Process för framställning av mikrokristallin cellulosa
RU2684082C1 (ru) * 2018-04-11 2019-04-03 Общество С Ограниченной Ответственностью "Национальная Исследовательская Компания" Способ получения микрокристаллической целлюлозы
FI128164B (sv) * 2018-05-22 2019-11-29 Andritz Oy Förfarande för framställning av cellulosakarbamat
FI128625B (sv) 2019-01-28 2020-09-15 Lappeenrannan Teknillinen Yliopisto Förfarande för framställning av aktivt kol
CN109837774B (zh) * 2019-02-27 2021-09-14 淮安嘉德纺织有限公司 一种多孔纤维素微球改性的染色的棉混纺织物的一步染色方法
BG67533B1 (bg) 2019-07-25 2023-06-15 Свилоза - Ад Метод за получаване на избелена микрокристална целулоза от неизбелена целулоза
CN116876261A (zh) * 2023-08-04 2023-10-13 湖南妙工环保科技有限公司 一种用于制备无塑防油纸张纯植物纤维涂料及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564287A (sv) 1957-01-28
US3278519A (en) 1960-05-06 1966-10-11 Fmc Corp Formed products of cellulose crystallite aggregates
AU473185B2 (en) * 1973-07-25 1976-06-17 Mooch Domsjo Aktiebolag A method for producing oxidized white liquor
BG19462A1 (sv) * 1973-08-02 1975-06-25
SE389520B (sv) * 1973-09-03 1976-11-08 Kamyr Ab Apparat for kontinuerlig utvinning av hydrolysat ur finfordelat fibermaterial
US4299652A (en) * 1978-07-31 1981-11-10 Ebara Corporation Process for recovery of pulp mill chemicals
US4241041A (en) * 1979-01-22 1980-12-23 Mei Systems Inc. Methods for the recovery of sulfur components from flue gas and recycle sodium sulfite by reduction-smelting and carbonating to strip hydrogen sulfide
US4427778A (en) 1982-06-29 1984-01-24 Biochem Technology, Inc. Enzymatic preparation of particulate cellulose for tablet making
DE4342442C2 (de) 1993-12-13 1996-11-21 Akzo Nobel Nv Verfahren zur Herstellung von Level-off DP Cellulose (LODP Cellulose) und ihre Desaggregierung zu mikrokristalliner Cellulose
FI103898B (sv) 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Förfarande för framställning av förhydrolyserad kemisk massa och/eller cellulosamassa
SE9504064L (sv) * 1994-11-30 1996-05-31 Babcock & Wilcox Co Återvinning och utnyttjande av restprodukter i sulfatprocessen
US6228213B1 (en) * 1997-09-19 2001-05-08 University Of Nebraska-Lincoln Production of microcrystalline cellulose by reactive extrusion
CN1171904C (zh) * 2000-07-18 2004-10-20 中国科学院广州化学研究所 一种纳米微晶纤维素及制法
US7005514B2 (en) 2002-10-16 2006-02-28 International Paper Company Process for preparing microcrystalline cellulose
FI116074B3 (sv) 2003-04-03 2014-06-23 Kemira Oyj Återvinning av svavel i en sulfatcellulosaprocess
US7497924B2 (en) * 2003-05-14 2009-03-03 International Paper Company Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board
US7037405B2 (en) * 2003-05-14 2006-05-02 International Paper Company Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board
FI119915B2 (sv) * 2003-10-03 2011-06-15 Metsae Botnia Ab Oy Avlägsning av svavel från en cellulosafabriks luktgaser

Also Published As

Publication number Publication date
CA2801988A1 (en) 2011-12-15
FI20105642L (sv) 2011-12-08
BR112012031251A2 (pt) 2016-11-01
RU2012155798A (ru) 2014-07-20
CN102947344A (zh) 2013-02-27
EP2576629A2 (en) 2013-04-10
WO2011154600A3 (en) 2012-02-02
US20130203981A1 (en) 2013-08-08
CN102947344B (zh) 2016-09-28
FI20105642A (sv) 2011-12-08
PL2576629T3 (pl) 2019-05-31
US9469695B2 (en) 2016-10-18
WO2011154600A2 (en) 2011-12-15
ES2708991T3 (es) 2019-04-12
EP2576629B1 (en) 2018-10-31
PT2576629T (pt) 2019-02-04
CA2801988C (en) 2018-05-15
FI126649B (sv) 2017-03-31
BR112012031251B1 (pt) 2020-02-04
UY33433A (es) 2011-12-30
RU2579395C2 (ru) 2016-04-10

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