FI20105640L - Menetelmä mikroselluloosan valmistamiseksi - Google Patents

Menetelmä mikroselluloosan valmistamiseksi Download PDF

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Publication number
FI20105640L
FI20105640L FI20105640A FI20105640A FI20105640L FI 20105640 L FI20105640 L FI 20105640L FI 20105640 A FI20105640 A FI 20105640A FI 20105640 A FI20105640 A FI 20105640A FI 20105640 L FI20105640 L FI 20105640L
Authority
FI
Finland
Prior art keywords
cellulose
microcellulose
dry weight
producing microcellulose
producing
Prior art date
Application number
FI20105640A
Other languages
English (en)
Swedish (sv)
Other versions
FI20105640A0 (fi
FI126573B (fi
FI20105640A (fi
Inventor
Olli Dahl
Kari Parviainen
Leif Robertsén
Veli-Matti Vuorenpalo
Asko Karppi
Kari Vanhatalo
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of FI20105640A0 publication Critical patent/FI20105640A0/fi
Priority to FI20105640A priority Critical patent/FI126573B/fi
Priority to CN201180027857.7A priority patent/CN102947342B/zh
Priority to PCT/FI2011/050525 priority patent/WO2011154599A1/en
Priority to BR112012031243-0A priority patent/BR112012031243B1/pt
Priority to CA2801987A priority patent/CA2801987C/en
Priority to US13/697,726 priority patent/US10358504B2/en
Priority to RU2012155801/05A priority patent/RU2571735C2/ru
Priority to PL11729640T priority patent/PL2576628T3/pl
Priority to EP11729640.0A priority patent/EP2576628B1/en
Priority to UY0001033435A priority patent/UY33435A/es
Publication of FI20105640L publication Critical patent/FI20105640L/fi
Publication of FI20105640A publication Critical patent/FI20105640A/fi
Application granted granted Critical
Publication of FI126573B publication Critical patent/FI126573B/fi

Links

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (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 lämpötilassa, joka on 110 °C – alle 140 °C, ja konsistenssissa, joka on vähintään 8 % selluloosan kuivapainosta, jolloin lisätyn hapon määrä on 0,2–2 %, edullisesti 0,3–1,9 %, edullisemmin 0,5–1,5 % selluloosan kuivapainosta.
FI20105640A 2010-06-07 2010-06-07 Menetelmä mikroselluloosan valmistamiseksi FI126573B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20105640A FI126573B (fi) 2010-06-07 2010-06-07 Menetelmä mikroselluloosan valmistamiseksi
PCT/FI2011/050525 WO2011154599A1 (en) 2010-06-07 2011-06-06 Process for producing microcellulose
CN201180027857.7A CN102947342B (zh) 2010-06-07 2011-06-06 生产微晶纤维素的方法
BR112012031243-0A BR112012031243B1 (pt) 2010-06-07 2011-06-06 processo para produção de microcelulose
CA2801987A CA2801987C (en) 2010-06-07 2011-06-06 Process for producing microcellulose
US13/697,726 US10358504B2 (en) 2010-06-07 2011-06-06 Process for producing microcellulose
RU2012155801/05A RU2571735C2 (ru) 2010-06-07 2011-06-06 Способ получения микроцеллюлозы
PL11729640T PL2576628T3 (pl) 2010-06-07 2011-06-06 Sposób wytwarzania celulozy mikrokrystalicznej
EP11729640.0A EP2576628B1 (en) 2010-06-07 2011-06-06 Process for producing microcellulose
UY0001033435A UY33435A (es) 2010-06-07 2011-06-06 Proceso para la producción de microcelulosa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105640A FI126573B (fi) 2010-06-07 2010-06-07 Menetelmä mikroselluloosan valmistamiseksi

Publications (4)

Publication Number Publication Date
FI20105640A0 FI20105640A0 (fi) 2010-06-07
FI20105640L true FI20105640L (fi) 2011-12-08
FI20105640A FI20105640A (fi) 2011-12-08
FI126573B FI126573B (fi) 2017-02-28

Family

ID=42308097

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105640A FI126573B (fi) 2010-06-07 2010-06-07 Menetelmä mikroselluloosan valmistamiseksi

Country Status (10)

Country Link
US (1) US10358504B2 (fi)
EP (1) EP2576628B1 (fi)
CN (1) CN102947342B (fi)
BR (1) BR112012031243B1 (fi)
CA (1) CA2801987C (fi)
FI (1) FI126573B (fi)
PL (1) PL2576628T3 (fi)
RU (1) RU2571735C2 (fi)
UY (1) UY33435A (fi)
WO (1) WO2011154599A1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103788216B (zh) * 2014-01-27 2016-05-25 钟春燕 一种以椰子全果为原料生产微晶纤维素的方法
RU2556115C1 (ru) * 2014-04-15 2015-07-10 Олеся Анатольевна Здор Способ получения целлюлозы из бурых морских водорослей
FI126755B (fi) * 2014-04-28 2017-05-15 Kemira Oyj Menetelmä suspension valmistamiseksi mikrofibrilloidusta selluloosasta, mikrofibrilloitu selluloosa ja sen käyttö
FI130254B (fi) * 2016-02-03 2023-05-11 Kemira Oyj Menetelmä mikrofibrilloidun selluloosan valmistamiseksi ja tuote
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
CN107814848B (zh) * 2017-11-02 2019-02-26 江苏西典药用辅料有限公司 微晶纤维素、微晶纤维素三元复合材料及其制备方法
CN107857820B (zh) * 2017-11-02 2020-12-08 江苏西典药用辅料有限公司 微晶纤维素水解制法、导电阻燃复合材料及其制备方法
BG67355B1 (bg) * 2017-11-17 2021-07-15 Свилоза - Ад Метод за получаване на микрокристална целулоза
FI128164B (fi) * 2018-05-22 2019-11-29 Andritz Oy Menetelmä selluloosakarbamaatin tuottamiseksi
RU2735263C1 (ru) * 2020-04-03 2020-10-29 Равиль Хамысович Айнуллов Способ получения беленой конопляной целлюлозы
CN112959448B (zh) * 2021-02-06 2022-10-28 国际竹藤中心 一种绿色环保的竹材防霉方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
US5401361A (en) * 1992-08-19 1995-03-28 Kamyr, Inc. Completely coutercurrent cook continuous digester
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
SE9504064L (sv) * 1994-11-30 1996-05-31 Babcock & Wilcox Co Återvinning och utnyttjande av restprodukter i sulfatprocessen
US6096152A (en) * 1997-04-30 2000-08-01 Kimberly-Clark Worldwide, Inc. Creped tissue product having a low friction surface and improved wet strength
US6228213B1 (en) * 1997-09-19 2001-05-08 University Of Nebraska-Lincoln Production of microcrystalline cellulose by reactive extrusion
CA2414945C (en) * 2000-07-05 2006-07-04 Asahi Kasei Kabushiki Kaisha Cellulose powder
US20030089465A1 (en) * 2001-11-02 2003-05-15 David Schaible Process for producing microcrystalline cellulose
US7037405B2 (en) 2003-05-14 2006-05-02 International Paper Company Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board
US20050239744A1 (en) * 2004-04-22 2005-10-27 Michael Ioelovich Method of producing microcrystalline cellulose-containing compositions
US20060219376A1 (en) * 2005-03-31 2006-10-05 Mengkui Luo Microcrystalline cellulose and method for making
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
PL2576628T3 (pl) 2019-02-28
CA2801987C (en) 2018-03-20
WO2011154599A1 (en) 2011-12-15
BR112012031243A2 (pt) 2016-10-25
RU2571735C2 (ru) 2015-12-20
US10358504B2 (en) 2019-07-23
UY33435A (es) 2011-12-30
FI20105640A0 (fi) 2010-06-07
FI126573B (fi) 2017-02-28
BR112012031243B1 (pt) 2020-10-13
US20130112193A1 (en) 2013-05-09
FI20105640A (fi) 2011-12-08
EP2576628B1 (en) 2018-08-15
RU2012155801A (ru) 2014-07-20
EP2576628A1 (en) 2013-04-10
CN102947342B (zh) 2015-09-30
CA2801987A1 (en) 2011-12-15
CN102947342A (zh) 2013-02-27

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