FI20031763A - Eetteröintimenetelmä - Google Patents

Eetteröintimenetelmä Download PDF

Info

Publication number
FI20031763A
FI20031763A FI20031763A FI20031763A FI20031763A FI 20031763 A FI20031763 A FI 20031763A FI 20031763 A FI20031763 A FI 20031763A FI 20031763 A FI20031763 A FI 20031763A FI 20031763 A FI20031763 A FI 20031763A
Authority
FI
Finland
Prior art keywords
etherification
Prior art date
Application number
FI20031763A
Other languages
English (en)
Swedish (sv)
Other versions
FI20031763A0 (fi
FI116140B (fi
Inventor
Vesa Myllymaeki
Reijo Aksela
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
Priority to FI20031763A priority Critical patent/FI116140B/fi
Publication of FI20031763A0 publication Critical patent/FI20031763A0/fi
Priority to PCT/FI2004/000730 priority patent/WO2005054298A1/en
Priority to CA002548007A priority patent/CA2548007A1/en
Priority to US10/581,491 priority patent/US20070112185A1/en
Priority to EP04801227A priority patent/EP1689788A1/en
Publication of FI20031763A publication Critical patent/FI20031763A/fi
Application granted granted Critical
Publication of FI116140B publication Critical patent/FI116140B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI20031763A 2003-12-03 2003-12-03 Eetteröintimenetelmä FI116140B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20031763A FI116140B (fi) 2003-12-03 2003-12-03 Eetteröintimenetelmä
PCT/FI2004/000730 WO2005054298A1 (en) 2003-12-03 2004-12-02 A method for preparing a cellulose ether
CA002548007A CA2548007A1 (en) 2003-12-03 2004-12-02 A method for preparing a cellulose ether
US10/581,491 US20070112185A1 (en) 2003-12-03 2004-12-02 Method for preparing a cellulose ether
EP04801227A EP1689788A1 (en) 2003-12-03 2004-12-02 A method for preparing a cellulose ether

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031763A FI116140B (fi) 2003-12-03 2003-12-03 Eetteröintimenetelmä
FI20031763 2003-12-03

Publications (3)

Publication Number Publication Date
FI20031763A0 FI20031763A0 (fi) 2003-12-03
FI20031763A true FI20031763A (fi) 2005-06-04
FI116140B FI116140B (fi) 2005-09-30

Family

ID=29763462

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031763A FI116140B (fi) 2003-12-03 2003-12-03 Eetteröintimenetelmä

Country Status (5)

Country Link
US (1) US20070112185A1 (fi)
EP (1) EP1689788A1 (fi)
CA (1) CA2548007A1 (fi)
FI (1) FI116140B (fi)
WO (1) WO2005054298A1 (fi)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2007049485A1 (ja) * 2005-10-25 2009-04-30 日清紡績株式会社 セルロース溶液の製造方法、セルロース溶液および再生セルロースの製造方法
CN100537603C (zh) * 2005-11-01 2009-09-09 中国科学院过程工程研究所 利用植物纤维素生产醋酸纤维素酯的方法
US20090281303A1 (en) * 2006-06-23 2009-11-12 Basf Se Process for silylating cellulose
AU2007271219B2 (en) * 2006-07-07 2012-06-28 Basf Se Method for producing cellulose acetals
EP2074255B1 (en) * 2006-10-13 2016-12-14 Basf Se Ionic liquids for solubilizing polymers
GB0623473D0 (en) 2006-11-24 2007-01-03 Bristol Myers Squibb Co Dissolution and processing of cellulose
CA2674534A1 (en) * 2007-01-23 2008-07-31 Basf Se Method for producing glucose by enzymatic hydrolysis of cellulose that is obtained from material containing ligno-cellulose using an ionic liquid that comprises a polyatomic anion
WO2008098037A2 (en) * 2007-02-06 2008-08-14 North Carolina State University Polymer derivatives and composites from the dissolution of lignocellulosics in ionic liquids
WO2008098032A2 (en) 2007-02-06 2008-08-14 North Carolina State University Use of lignocellulosics solvated in ionic liquids for production of biofuels
WO2008098036A1 (en) 2007-02-06 2008-08-14 North Carolina State University Product preparation and recovery from thermolysis of lignocellulosics in ionic liquids
US8148518B2 (en) 2007-02-14 2012-04-03 Eastman Chemical Company Cellulose esters and their production in carboxylated ionic liquids
US9834516B2 (en) * 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
JP5021537B2 (ja) * 2007-03-28 2012-09-12 三洋化成工業株式会社 セルロースエーテルの製造方法
DE102007035322B4 (de) 2007-07-25 2011-11-17 Friedrich-Schiller-Universität Jena Verfahren zur Herstellung wasserlöslicher, niedrig substituierter Cellulosesulfate
EP2072530A1 (de) 2007-12-21 2009-06-24 Dow Wolff Cellulosics GmbH Verfahren zur Herstellung aminogruppenhaltiger Cellulosederivate in ionischer Flüssigkeit
US8354525B2 (en) * 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US20090203900A1 (en) * 2008-02-13 2009-08-13 Eastman Chemical Comapany Production of cellulose esters in the presence of a cosolvent
US9777074B2 (en) 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8158777B2 (en) * 2008-02-13 2012-04-17 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US8188267B2 (en) 2008-02-13 2012-05-29 Eastman Chemical Company Treatment of cellulose esters
US8668807B2 (en) * 2008-02-19 2014-03-11 Board Of Trustees Of The University Of Alabama Ionic liquid systems for the processing of biomass, their components and/or derivatives, and mixtures thereof
EP2098539B1 (en) 2008-03-03 2017-05-10 SE Tylose GmbH & Co.KG Homogeneous synthesis of cellulose ethers in ionic liquids
DE102009002978A1 (de) 2008-05-19 2009-11-26 Basf Se Verwendung von ionischen Flüssigkeiten gelösten Polysacchariden als Klebstoff
DE102009003011A1 (de) 2008-05-19 2009-11-26 Basf Se Verwendung von ionischen Flüssigkeiten als Klebstoff
FR2936801A1 (fr) * 2008-10-03 2010-04-09 Centre Nat Rech Scient Procede de silanisation de polysaccharides.
DE102009012161B8 (de) * 2009-03-06 2012-12-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Polysaccharidderivaten
US8067488B2 (en) * 2009-04-15 2011-11-29 Eastman Chemical Company Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
US9096743B2 (en) 2009-06-01 2015-08-04 The Board Of Trustees Of The University Of Alabama Process for forming films, fibers, and beads from chitinous biomass
WO2011011322A1 (en) 2009-07-24 2011-01-27 The Board Of Trustees Of The University Of Alabama Conductive composites prepared using ionic liquids
US20120216705A1 (en) * 2009-11-04 2012-08-30 The Board Of Trustees Of The University Of Alabama Methods for dissolving polymers using mixtures of different ionic liquids and compositions comprising the mixtures
US8980050B2 (en) 2012-08-20 2015-03-17 Celanese International Corporation Methods for removing hemicellulose
US9394375B2 (en) 2011-03-25 2016-07-19 Board Of Trustees Of The University Of Alabama Compositions containing recyclable ionic liquids for use in biomass processing
US8729253B2 (en) 2011-04-13 2014-05-20 Eastman Chemical Company Cellulose ester optical films
US20140048221A1 (en) 2012-08-20 2014-02-20 Celanese International Corporation Methods for extracting hemicellulose from a cellulosic material
US10100131B2 (en) 2014-08-27 2018-10-16 The Board Of Trustees Of The University Of Alabama Chemical pulping of chitinous biomass for chitin
US10982381B2 (en) 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
CN105085691B (zh) * 2015-08-20 2018-01-05 青岛聚大洋藻业集团有限公司 利用脱胶海藻渣制取羧甲基纤维素钠的方法
EP3341417B1 (en) * 2015-08-28 2019-08-07 E. I. du Pont de Nemours and Company Benzyl alpha-(1, 3)-glucan and fibers thereof
JP7045313B2 (ja) 2015-11-13 2022-03-31 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド 洗濯ケアおよび織物ケアにおいて使用するためのグルカン繊維組成物
JP2019504932A (ja) 2015-11-13 2019-02-21 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 洗濯ケアおよび織物ケアにおいて使用するためのグルカン繊維組成物
US10876074B2 (en) 2015-11-13 2020-12-29 Dupont Industrial Biosciences Usa, Llc Glucan fiber compositions for use in laundry care and fabric care
CN114657730A (zh) 2016-03-25 2022-06-24 天然纤维焊接股份有限公司 用于生产焊接基质的方法、工艺和设备
US11085133B2 (en) 2016-05-03 2021-08-10 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
KR101899518B1 (ko) * 2016-11-18 2018-09-19 한국원자력연구원 방사선 전처리를 이용한 카르복시메틸셀룰로오스의 제조방법
US10927191B2 (en) 2017-01-06 2021-02-23 The Board Of Trustees Of The University Of Alabama Coagulation of chitin from ionic liquid solutions using kosmotropic salts
US10941258B2 (en) 2017-03-24 2021-03-09 The Board Of Trustees Of The University Of Alabama Metal particle-chitin composite materials and methods of making thereof
CN109988244B (zh) * 2017-12-29 2022-09-20 上海长光企业发展有限公司 一种羧甲基纤维素钠及其制备方法和应用
US20210147580A1 (en) * 2018-04-13 2021-05-20 Universidade Nova De Lisboa Compound, method of production and uses thereof
CN111423518B (zh) * 2019-11-21 2022-04-19 瑞红锂电池材料(苏州)有限公司 一种锂电池粘结剂羧甲基纤维素盐的合成方法
CN114621358B (zh) * 2022-04-14 2022-12-30 中国科学院青岛生物能源与过程研究所 采用一锅法制备低结晶度高取代度的纤维素醚的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943176A (en) * 1930-09-27 1934-01-09 Chem Ind Basel Cellulose solution
US2461139A (en) * 1945-01-08 1949-02-08 Nat Starch Products Inc Starch ester derivatives and method of making same
US3022289A (en) * 1959-02-13 1962-02-20 Staley Mfg Co A E Acylation of starch
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
JP2000001501A (ja) * 1998-06-18 2000-01-07 Daicel Chem Ind Ltd セルロースエーテルの製造方法
WO2000072956A1 (en) * 1999-05-26 2000-12-07 Personal Chemistry I Uppsala Ab Preparation and use of ionic liquids in microwave-assisted chemical transformations
US6808557B2 (en) * 2001-10-03 2004-10-26 The University Of Alabama Cellulose matrix encapsulation and method
US6824599B2 (en) * 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
CN100424259C (zh) * 2002-12-12 2008-10-08 中国科学院化学研究所 一种含不饱和双键的室温离子液体及制备方法和应用

Also Published As

Publication number Publication date
WO2005054298A1 (en) 2005-06-16
US20070112185A1 (en) 2007-05-17
FI20031763A0 (fi) 2003-12-03
CA2548007A1 (en) 2005-06-16
FI116140B (fi) 2005-09-30
EP1689788A1 (en) 2006-08-16

Similar Documents

Publication Publication Date Title
FI20031763A0 (fi) Eetteröintimenetelmä
ATE363383T1 (de) Schlingenware
SE0300741L (sv) Panelfog
DE502004001683D1 (de) Kabelführung
DE602004003294D1 (de) Flügelendkantenverstellmechanismus
AT502792A5 (de) Düsenanpressvorrichtung
DE112004000620D2 (de) Struktoguss
NO20030424D0 (no) Brönnhodeplattform
DE502004000672D1 (de) Pigmentpreparationen
DE602004021612D1 (de) Chtungsmassen
DE502004001524D1 (de) Hydrolager
ATA662003A (de) Trink-mundstück
ATE446959T1 (de) Chromenonindole
DE502004001629D1 (de) Bremsenprüfstand
DE502004003122D1 (de) Hydrolager
DE502004002978D1 (de) N-biarylamide
DE50305802D1 (de) Stanz-prägeniet
DE502004006563D1 (de) Brieftaubenkonstatiersystem
DE502004000518D1 (de) Mitgängergabelhubwagen
DE10394329D2 (de) Mäanderstent
DE10355350A8 (de) Elektromodul
DE502004005162D1 (de) Leistungsregelvorricthung
ATE406350T1 (de) Prolinylarylacetamide
DE112004002227D2 (de) Nietverarbeitungsgerät
DE10329218B4 (de) Hotflue

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 116140

Country of ref document: FI

MM Patent lapsed