FI20105275A - Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi - Google Patents

Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi Download PDF

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Publication number
FI20105275A
FI20105275A FI20105275A FI20105275A FI20105275A FI 20105275 A FI20105275 A FI 20105275A FI 20105275 A FI20105275 A FI 20105275A FI 20105275 A FI20105275 A FI 20105275A FI 20105275 A FI20105275 A FI 20105275A
Authority
FI
Finland
Prior art keywords
cellulose
preparing
nanocristallin
microcristallin
cellulosa
Prior art date
Application number
FI20105275A
Other languages
English (en)
Swedish (sv)
Other versions
FI20105275A0 (fi
Inventor
Eero Kontturi
Original Assignee
Upm Kymmene 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 Upm Kymmene Oyj filed Critical Upm Kymmene Oyj
Priority to FI20105275A priority Critical patent/FI20105275A/fi
Publication of FI20105275A0 publication Critical patent/FI20105275A0/fi
Priority to PCT/FI2011/050235 priority patent/WO2011114005A1/en
Priority to FI20115274A priority patent/FI20115274L/fi
Publication of FI20105275A publication Critical patent/FI20105275A/fi
Priority to US14/006,477 priority patent/US20140083416A1/en

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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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI20105275A 2010-03-19 2010-03-19 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi FI20105275A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20105275A FI20105275A (fi) 2010-03-19 2010-03-19 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi
PCT/FI2011/050235 WO2011114005A1 (en) 2010-03-19 2011-03-18 Process for preparing micro-and nanocrystalline cellulose
FI20115274A FI20115274L (fi) 2010-03-19 2011-03-21 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi
US14/006,477 US20140083416A1 (en) 2010-03-19 2012-03-21 Process for preparing micro- and nanocrystalline cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105275A FI20105275A (fi) 2010-03-19 2010-03-19 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi

Publications (2)

Publication Number Publication Date
FI20105275A0 FI20105275A0 (fi) 2010-03-19
FI20105275A true FI20105275A (fi) 2011-09-20

Family

ID=42074387

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20105275A FI20105275A (fi) 2010-03-19 2010-03-19 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi
FI20115274A FI20115274L (fi) 2010-03-19 2011-03-21 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20115274A FI20115274L (fi) 2010-03-19 2011-03-21 Menetelmä mikro- ja nanokiteisen selluloosan valmistamiseksi

Country Status (3)

Country Link
US (1) US20140083416A1 (fi)
FI (2) FI20105275A (fi)
WO (1) WO2011114005A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585017B (zh) * 2012-03-27 2013-12-11 东华大学 一种纳米级加拿大一枝黄花微晶纤维素的制备方法
CN103174046B (zh) * 2013-04-11 2015-08-26 浙江理工大学 一种酸水解和超声处理协同制备纳米微晶纤维素的方法
US9656914B2 (en) 2013-05-01 2017-05-23 Ecolab Usa Inc. Rheology modifying agents for slurries
US9303360B2 (en) * 2013-08-08 2016-04-05 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9034145B2 (en) * 2013-08-08 2015-05-19 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process
US9410288B2 (en) * 2013-08-08 2016-08-09 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
WO2015145442A2 (en) * 2014-03-27 2015-10-01 Melodea Ltd. Nanocrystaline cellulose as absorbent and encapsulation material
CN105175557A (zh) * 2015-08-21 2015-12-23 广西大学 一种制备纳米纤维素的方法
CA3001717A1 (en) 2015-10-15 2017-04-20 Ecolab Usa Inc. Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
US10913837B2 (en) 2015-11-06 2021-02-09 Case Western Reserve University Nano-emulsion and nano-latexes with functionalized cellulose nanocrystals
WO2019018150A1 (en) 2017-07-17 2019-01-24 Ecolab USA, Inc. RHEOLOGY MODIFICATION AGENTS FOR SLURRY
DE102017010930A1 (de) 2017-11-25 2019-05-29 Dr. 3 Entwicklungsgesellschaft mbH i. Gr. Topische Zubereitungen
CN109208366B (zh) * 2018-09-06 2021-05-25 刘永红 一种微纳米纤维素的制备方法与应用
CN112679621B (zh) * 2020-12-14 2021-12-28 江南大学 一种基于造纸脱墨污泥制备的纤维素纳米晶及在地下水铁锰去除中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618377A1 (de) * 1986-05-31 1987-12-03 Wolff Walsrode Ag Verfahren zur herstellung von mikrokristalliner cellulose
RU2281993C1 (ru) * 2005-02-11 2006-08-20 Владимир Александрович Васильев Способ получения микрокристаллической целлюлозы

Also Published As

Publication number Publication date
FI20115274L (fi) 2012-09-22
US20140083416A1 (en) 2014-03-27
WO2011114005A1 (en) 2011-09-22
FI20105275A0 (fi) 2010-03-19
FI20115274A0 (fi) 2011-03-21

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