FI20105641L - Uusi menetelmä mikroselluloosan valmistamiseksi - Google Patents

Uusi menetelmä mikroselluloosan valmistamiseksi Download PDF

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Publication number
FI20105641L
FI20105641L FI20105641A FI20105641A FI20105641L FI 20105641 L FI20105641 L FI 20105641L FI 20105641 A FI20105641 A FI 20105641A FI 20105641 A FI20105641 A FI 20105641A FI 20105641 L FI20105641 L FI 20105641L
Authority
FI
Finland
Prior art keywords
novel method
microcellulose
produce
cellulose
produce microcellulose
Prior art date
Application number
FI20105641A
Other languages
English (en)
Swedish (sv)
Other versions
FI20105641A0 (fi
FI20105641A (fi
FI126842B (fi
Inventor
Mikael Svedman
Olli Dahl
Kari Parviainen
Kari Vanhatalo
Original Assignee
Aalto Univ 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 Aalto Univ Foundation filed Critical Aalto Univ Foundation
Publication of FI20105641A0 publication Critical patent/FI20105641A0/fi
Priority to FI20105641A priority Critical patent/FI126842B/fi
Priority to UY0001033434A priority patent/UY33434A/es
Priority to CA2801989A priority patent/CA2801989C/en
Priority to PL11729642T priority patent/PL2576630T3/pl
Priority to PCT/FI2011/050527 priority patent/WO2011154601A1/en
Priority to BR112012031250-2A priority patent/BR112012031250B1/pt
Priority to CN201180028058.1A priority patent/CN103025765B/zh
Priority to PT11729642T priority patent/PT2576630T/pt
Priority to ES11729642T priority patent/ES2720950T3/es
Priority to EP11729642.6A priority patent/EP2576630B1/en
Priority to US13/697,713 priority patent/US9096692B2/en
Priority to RU2012155799/05A priority patent/RU2580746C2/ru
Publication of FI20105641L publication Critical patent/FI20105641L/fi
Publication of FI20105641A publication Critical patent/FI20105641A/fi
Application granted granted Critical
Publication of FI126842B publication Critical patent/FI126842B/fi

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Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

Esillä oleva keksintö liittyy menetelmään mikroselluloosan valmistamiseksi, jossa menetelmässä kuituiselle selluloosamateriaalille suoritetaan happohydrolyysi vähintään 140 °C:n lämpötilassa ja konsistenssissa, joka on vähintään 8 % selluloosan kuivapainosta, jolloin lisätyn hapon määrä on 0,2–2 %, edullisesti 0,5–1,5 % selluloosan kuivapainosta.
FI20105641A 2010-06-07 2010-06-07 Uusi menetelmä mikroselluloosan valmistamiseksi FI126842B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI20105641A FI126842B (fi) 2010-06-07 2010-06-07 Uusi menetelmä mikroselluloosan valmistamiseksi
UY0001033434A UY33434A (es) 2010-06-07 2011-06-06 Método novedoso para producir microcelulosa
CN201180028058.1A CN103025765B (zh) 2010-06-07 2011-06-07 生产微纤维素的新型方法
EP11729642.6A EP2576630B1 (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
PCT/FI2011/050527 WO2011154601A1 (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
BR112012031250-2A BR112012031250B1 (pt) 2010-06-07 2011-06-07 processo para produção de microcelulose
CA2801989A CA2801989C (en) 2010-06-07 2011-06-07 A novel method to produce microcellulose
PT11729642T PT2576630T (pt) 2010-06-07 2011-06-07 Um novo método para a produção de microcelulose
ES11729642T ES2720950T3 (es) 2010-06-07 2011-06-07 Método novedoso para producir microcelulosa
PL11729642T PL2576630T3 (pl) 2010-06-07 2011-06-07 Nowy sposób wytwarzania celulozy mikrokrystalicznej
US13/697,713 US9096692B2 (en) 2010-06-07 2011-06-07 Method to produce microcellulose
RU2012155799/05A RU2580746C2 (ru) 2010-06-07 2011-06-07 Способ получения микроцеллюлозы

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105641A FI126842B (fi) 2010-06-07 2010-06-07 Uusi menetelmä mikroselluloosan valmistamiseksi

Publications (4)

Publication Number Publication Date
FI20105641A0 FI20105641A0 (fi) 2010-06-07
FI20105641L true FI20105641L (fi) 2011-12-08
FI20105641A FI20105641A (fi) 2011-12-08
FI126842B FI126842B (fi) 2017-06-15

Family

ID=42308098

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105641A FI126842B (fi) 2010-06-07 2010-06-07 Uusi menetelmä mikroselluloosan valmistamiseksi

Country Status (12)

Country Link
US (1) US9096692B2 (fi)
EP (1) EP2576630B1 (fi)
CN (1) CN103025765B (fi)
BR (1) BR112012031250B1 (fi)
CA (1) CA2801989C (fi)
ES (1) ES2720950T3 (fi)
FI (1) FI126842B (fi)
PL (1) PL2576630T3 (fi)
PT (1) PT2576630T (fi)
RU (1) RU2580746C2 (fi)
UY (1) UY33434A (fi)
WO (1) WO2011154601A1 (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2985735B1 (fr) * 2012-01-18 2014-09-12 Cirad Carburant solide sous forme d'une poudre comprenant un constituant lignocellulosique
JP6219321B2 (ja) * 2012-03-07 2017-10-25 アールト・ユニバーシティ・ファウンデイションＡａｌｔｏ Ｕｎｉｖｅｒｓｉｔｙ Ｆｏｕｎｄａｔｉｏｎ 飼料のエネルギー含量を増加させることにおける純セルロースの使用
RU2505545C1 (ru) * 2012-07-31 2014-01-27 Закрытое акционерное общество "Инновационный центр "Бирюч" (ЗАО "ИЦ "Бирюч") Способ получения наноцеллюлозы
WO2014049207A1 (en) 2012-09-25 2014-04-03 Greenbutton Oy Robust material, method of producing the same as well as uses thereof
FI126089B (fi) 2012-12-20 2016-06-30 Kemira Oyj Menetelmä mikrofibrilloidun selluloosan valmistamiseksi, josta vesi on poistettu
SE1350057A1 (sv) * 2013-01-18 2014-07-19 Förfarande för tillverkning av mikrofibrillerad cellulosa från ett föregångsmaterial
FI126216B (fi) 2013-03-26 2016-08-31 Kemira Oyj Menetelmä kartongin valmistamiseksi
FI127717B (fi) 2014-10-29 2018-12-31 Kemira Oyj Menetelmä mikrofibrilloidun selluloosan valmistamiseksi ja mikrofibrilloitu selluloosa
US10597820B2 (en) * 2015-05-14 2020-03-24 DuPont Nutrition USA, Inc. Method of making bleached microcrystalline cellulose
CA2988124C (en) * 2015-06-04 2023-01-17 Bruce Crossley Method of producing cellulose nanofibrils
EP3583223A4 (en) 2017-02-16 2020-12-23 Sweetwater Energy, Inc. HIGH PRESSURE ZONES FOR PRE-TREATMENT
BR112019023451B1 (pt) 2017-05-10 2023-10-31 Nordic Bioproducts Group Oy Aditivo de alimentação animal compreendendo microcelulose contendo lignina e seu uso, e uso de microcelulose contendo lignina
SE541716C2 (en) * 2017-10-11 2019-12-03 Stora Enso Oyj Oxygen Barrier Film comprising microfibrillated cellulose
WO2019094444A1 (en) * 2017-11-13 2019-05-16 Sweetwater Energy, Inc. Methods of making specialized cellulose and other products from biomass
BG67355B1 (bg) * 2017-11-17 2021-07-15 Свилоза - Ад Метод за получаване на микрокристална целулоза
FI128812B (fi) * 2018-01-23 2020-12-31 Teknologian Tutkimuskeskus Vtt Oy Päällystetty puuviilu ja menetelmä puuviilun käsittelemiseksi
FI129209B (fi) * 2018-02-07 2021-09-15 Andritz Oy Prosessi mikrokiteisen selluloosan tuottamiseksi
FI128164B (fi) * 2018-05-22 2019-11-29 Andritz Oy Menetelmä selluloosakarbamaatin tuottamiseksi
WO2021048470A1 (en) 2019-09-12 2021-03-18 Aalto University Foundation Sr Food packaging comprising composite of thermoplastics and microcrystalline cellulose
CN110815437B (zh) * 2019-11-16 2022-03-01 湖南省波恩贝竹木科技有限公司 一种竹制家具面板及其制备方法
AU2020412611A1 (en) 2019-12-22 2022-07-14 Apalta Patents OÜ Methods of making specialized lignin and lignin products from biomass
KR102393339B1 (ko) * 2021-04-09 2022-05-02 김세영 개선된 기계적 물성 및 내수성을 갖는 목질-플라스틱 복합재 재질의 성형 제품의 제조방법

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
NL113985C (fi) 1957-01-28
US3278519A (en) 1960-05-06 1966-10-11 Fmc Corp Formed products of cellulose crystallite aggregates
BG19462A1 (fi) 1973-08-02 1975-06-25
US4126706A (en) * 1976-08-30 1978-11-21 Frito-Lay, Inc. Process for forming dough ribbon
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
FI103898B1 (fi) 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
US6057438A (en) * 1996-10-11 2000-05-02 Eastman Chemical Company Process for the co-production of dissolving-grade pulp and xylan
US6228213B1 (en) * 1997-09-19 2001-05-08 University Of Nebraska-Lincoln Production of microcrystalline cellulose by reactive extrusion
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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
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ES2348843B1 (es) 2009-05-14 2011-10-07 Blanver Farmoquimica Ltda. Procedimiento para la preparacion de celulosa microcristalina.

Also Published As

Publication number Publication date
UY33434A (es) 2011-12-30
ES2720950T3 (es) 2019-07-25
RU2580746C2 (ru) 2016-04-10
US20130199518A1 (en) 2013-08-08
BR112012031250A2 (pt) 2016-11-01
RU2012155799A (ru) 2014-07-20
CA2801989C (en) 2018-05-22
WO2011154601A1 (en) 2011-12-15
PL2576630T3 (pl) 2019-07-31
CN103025765B (zh) 2015-04-08
EP2576630A1 (en) 2013-04-10
FI20105641A0 (fi) 2010-06-07
CN103025765A (zh) 2013-04-03
US9096692B2 (en) 2015-08-04
EP2576630B1 (en) 2019-01-23
BR112012031250B1 (pt) 2020-11-03
FI20105641A (fi) 2011-12-08
PT2576630T (pt) 2019-04-11
FI126842B (fi) 2017-06-15
CA2801989A1 (en) 2011-12-15

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