FI20145289A - Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen - Google Patents

Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen

Info

Publication number
FI20145289A
FI20145289A FI20145289A FI20145289A FI20145289A FI 20145289 A FI20145289 A FI 20145289A FI 20145289 A FI20145289 A FI 20145289A FI 20145289 A FI20145289 A FI 20145289A FI 20145289 A FI20145289 A FI 20145289A
Authority
FI
Finland
Prior art keywords
cationization
polysaccharides
eutectic mixtures
eutectic
mixtures
Prior art date
Application number
FI20145289A
Other languages
English (en)
Swedish (sv)
Inventor
Jaakko Hiltunen
Sauli Vuoti
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20145289A priority Critical patent/FI20145289A/fi
Priority to PCT/FI2015/050206 priority patent/WO2015144991A1/en
Publication of FI20145289A publication Critical patent/FI20145289A/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
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
FI20145289A 2014-03-28 2014-03-28 Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen FI20145289A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20145289A FI20145289A (fi) 2014-03-28 2014-03-28 Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen
PCT/FI2015/050206 WO2015144991A1 (en) 2014-03-28 2015-03-26 Method for cationization of polysaccharides, eutectic mixtures and their use for cationization of polysaccharides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20145289A FI20145289A (fi) 2014-03-28 2014-03-28 Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen

Publications (1)

Publication Number Publication Date
FI20145289A true FI20145289A (fi) 2015-09-29

Family

ID=54194021

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145289A FI20145289A (fi) 2014-03-28 2014-03-28 Menetelmä polysakkaridien kationoimiseksi, eutektiset seokset ja niiden käyttö polysakkaridien kationoimiseen

Country Status (2)

Country Link
FI (1) FI20145289A (fi)
WO (1) WO2015144991A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7465494B2 (ja) * 2015-10-21 2024-04-11 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガン ナノ粒子での微小空洞及び虫歯の処置及び検出
CN114573718B (zh) * 2022-02-21 2023-10-24 西湖大学 木质纤维素的改性及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645833A (en) * 1981-09-22 1987-02-24 Sherex Chemical Co., Inc. Method for the preparation of borate-containing, dispersible, water-soluble polygalactomannans
GB0515577D0 (en) * 2005-07-29 2005-09-07 Amersham Biosciences Ab Process for cross-linking cellulose ester membranes
WO2008042635A1 (en) * 2006-09-29 2008-04-10 Union Carbide Chemicals & Plastics Technology Corporation Quaternized cellulose ethers for personal care products
CN102268096B (zh) * 2011-07-07 2013-08-07 中科院广州化学有限公司 一种高取代度的阳离子纤维素及其制备方法与应用

Also Published As

Publication number Publication date
WO2015144991A1 (en) 2015-10-01

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

FD Application lapsed