DK0676417T3 - Fremgangsmåde til fremstilling af kationeringsreagens - Google Patents

Fremgangsmåde til fremstilling af kationeringsreagens

Info

Publication number
DK0676417T3
DK0676417T3 DK95302260T DK95302260T DK0676417T3 DK 0676417 T3 DK0676417 T3 DK 0676417T3 DK 95302260 T DK95302260 T DK 95302260T DK 95302260 T DK95302260 T DK 95302260T DK 0676417 T3 DK0676417 T3 DK 0676417T3
Authority
DK
Denmark
Prior art keywords
preparation
cationic
relates
cation reagent
present
Prior art date
Application number
DK95302260T
Other languages
Danish (da)
English (en)
Inventor
Michael Georges Fitton
Walter Josephina Leo Bux
Original Assignee
Cerestar Holding Bv
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 Cerestar Holding Bv filed Critical Cerestar Holding Bv
Application granted granted Critical
Publication of DK0676417T3 publication Critical patent/DK0676417T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK95302260T 1994-04-07 1995-04-04 Fremgangsmåde til fremstilling af kationeringsreagens DK0676417T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406859A GB9406859D0 (en) 1994-04-07 1994-04-07 Cationisation process and a reagent for use therein

Publications (1)

Publication Number Publication Date
DK0676417T3 true DK0676417T3 (da) 2002-05-27

Family

ID=10753133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95302260T DK0676417T3 (da) 1994-04-07 1995-04-04 Fremgangsmåde til fremstilling af kationeringsreagens

Country Status (11)

Country Link
EP (1) EP0676417B1 (de)
AT (1) ATE194145T1 (de)
CA (1) CA2146397A1 (de)
DE (1) DE69517621T2 (de)
DK (1) DK0676417T3 (de)
ES (1) ES2147819T3 (de)
FI (1) FI951686A (de)
GB (1) GB9406859D0 (de)
GR (1) GR3034308T3 (de)
NO (1) NO308800B1 (de)
PT (1) PT676417E (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005953A (nl) * 1980-10-30 1982-05-17 Chem Y Werkwijze voor de bereiding van een kationiseringsreagens en zetmeel gekationiseerd met dit reagens.
IT1210956B (it) * 1982-11-25 1989-09-29 Sigma Tau Ind Farmaceuti Procedimento e cella elettrolitica per la preparazione di composti organici.
US4840705A (en) * 1987-02-02 1989-06-20 Nissan Chemical Industries Ltd. Papermaking method
US4938854A (en) * 1988-11-28 1990-07-03 Southwestern Analytical Chemicals, Inc. Method for purifying quaternary ammonium hydroxides
FR2664603B1 (fr) * 1990-07-10 1994-04-29 Roquette Freres Procede de permutation ionique d'amidons ionises et amidons ionises ainsi obtenus.
US5194130A (en) * 1990-12-21 1993-03-16 Allied-Signal Inc. Method to produce sodium citrate using electrodialysis

Also Published As

Publication number Publication date
EP0676417B1 (de) 2000-06-28
NO308800B1 (no) 2000-10-30
GR3034308T3 (en) 2000-12-29
ES2147819T3 (es) 2000-10-01
DE69517621T2 (de) 2000-11-02
NO951352L (no) 1995-10-09
FI951686A (fi) 1995-10-08
FI951686A0 (fi) 1995-04-07
EP0676417A1 (de) 1995-10-11
NO951352D0 (no) 1995-04-06
DE69517621D1 (de) 2000-08-03
CA2146397A1 (en) 1995-10-08
GB9406859D0 (en) 1994-06-01
PT676417E (pt) 2000-12-29
ATE194145T1 (de) 2000-07-15

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