DK435477A - Fremgangsmaade til fremstilling af funktionaliserede celluloser - Google Patents

Fremgangsmaade til fremstilling af funktionaliserede celluloser

Info

Publication number
DK435477A
DK435477A DK435477A DK435477A DK435477A DK 435477 A DK435477 A DK 435477A DK 435477 A DK435477 A DK 435477A DK 435477 A DK435477 A DK 435477A DK 435477 A DK435477 A DK 435477A
Authority
DK
Denmark
Prior art keywords
procedure
production
functionalized celluloses
celluloses
functionalized
Prior art date
Application number
DK435477A
Other languages
Danish (da)
English (en)
Inventor
H L Huelsmann
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of DK435477A publication Critical patent/DK435477A/da

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
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • 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]

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DK435477A 1976-10-02 1977-09-30 Fremgangsmaade til fremstilling af funktionaliserede celluloser DK435477A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644678 DE2644678A1 (de) 1976-10-02 1976-10-02 Verfahren zur herstellung funktionalisierter cellulosen

Publications (1)

Publication Number Publication Date
DK435477A true DK435477A (da) 1978-04-03

Family

ID=5989596

Family Applications (1)

Application Number Title Priority Date Filing Date
DK435477A DK435477A (da) 1976-10-02 1977-09-30 Fremgangsmaade til fremstilling af funktionaliserede celluloser

Country Status (7)

Country Link
US (1) US4137399A (de)
JP (1) JPS5343786A (de)
DE (1) DE2644678A1 (de)
DK (1) DK435477A (de)
FR (1) FR2366314A1 (de)
GB (1) GB1558572A (de)
IT (1) IT1112070B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226982A (en) * 1970-09-11 1980-10-07 Blount David H Process to break down cellulose polymers and produce cellular solid or solid reaction products
DE2703703A1 (de) * 1977-01-29 1978-08-03 Dynamit Nobel Ag Traegergebundene acylasen
IE49324B1 (en) * 1979-12-19 1985-09-18 Euro Celtique Sa Controlled release compositions
EP0050622A1 (de) * 1980-04-28 1982-05-05 BLOUNT, David H. Verfahren zum abbrechen von cellulosepolymeren zum erzeugen fester teilchen oder fester reaktionsprodukte
DE3147434A1 (de) * 1981-11-30 1983-06-09 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von celluloseethern mit dimethoxyethan als dispergierhilfsmittel
DE3306621A1 (de) * 1983-02-25 1984-08-30 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von celluloseethern mit einem dimethoxyethan enthaltenden dispergierhilfsmittel
US4710376A (en) * 1985-02-01 1987-12-01 Interferon Sciences, Inc. Topical therapeutic composition containing oxidation inhibitor system
EP0377046B1 (de) * 1988-04-05 1993-08-04 Kanebo Ltd. Feine teilchen von poröser ionenaustauschercellulose, herstellungsverfahren und affinitätsträger
DE4431350A1 (de) * 1994-09-02 1996-03-07 Fraunhofer Ges Forschung Umsetzungsprodukte von Sacchariden mit bifunktionellen Verbindungen, deren Herstellung sowie deren Verwendung
AU2002361902A1 (en) * 2001-12-31 2003-07-24 Ares Medical, Inc. Hemostatic compositions and methods for controlling bleeding
DE602005010443D1 (de) * 2004-08-19 2008-11-27 Oreal Kosmetische verwendung von polysaccharidverbindungen, die einen oder mehrere nicht-polymere siloxanpfropfzweige enthalten
US20070055013A1 (en) * 2005-02-21 2007-03-08 Noriho Kamiya Substrate and method of immobilizing protein
EP2182009B1 (de) * 2007-08-22 2013-11-13 Lion Corporation Verfahren zur herstellung von silan-modifizierter kationisierter zellulose
RU2617765C1 (ru) * 2015-12-25 2017-04-26 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Реакционный аппарат для получения простых эфиров целлюлозы
JP2018177892A (ja) * 2017-04-06 2018-11-15 株式会社カネカ セルロース誘導体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730427A (en) * 1952-08-13 1956-01-10 American Cyanamid Co Shrinkage control of cellulosic and wool textiles with diglycidyl ether compounds
US3023183A (en) * 1959-06-29 1962-02-27 Cuban American Sugar Company Esterification
US3971743A (en) * 1969-07-18 1976-07-27 Hercules Incorporated Epoxy-azido compounds
DE2357079C2 (de) * 1973-11-15 1982-07-29 Hoechst Ag, 6000 Frankfurt Verfahren zum Herstellen von Wasser aufnehmenden, aber darin zu mehr als 50% unlöslichen Celluloseethern
US4024335A (en) * 1976-05-04 1977-05-17 Union Carbide Corporation Homogeneous hydroxy-alkylation of cellulose

Also Published As

Publication number Publication date
DE2644678A1 (de) 1978-04-06
JPS5343786A (en) 1978-04-20
FR2366314A1 (fr) 1978-04-28
GB1558572A (en) 1980-01-03
US4137399A (en) 1979-01-30
IT1112070B (it) 1986-01-13

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment