NO308800B1 - FremgangsmÕte for fremstilling av et kationiseringsreagens - Google Patents

FremgangsmÕte for fremstilling av et kationiseringsreagens

Info

Publication number
NO308800B1
NO308800B1 NO951352A NO951352A NO308800B1 NO 308800 B1 NO308800 B1 NO 308800B1 NO 951352 A NO951352 A NO 951352A NO 951352 A NO951352 A NO 951352A NO 308800 B1 NO308800 B1 NO 308800B1
Authority
NO
Norway
Prior art keywords
cationic
preparing
relates
preparation
cationization reagent
Prior art date
Application number
NO951352A
Other languages
English (en)
Other versions
NO951352D0 (no
NO951352L (no
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
Publication of NO951352D0 publication Critical patent/NO951352D0/no
Publication of NO951352L publication Critical patent/NO951352L/no
Publication of NO308800B1 publication Critical patent/NO308800B1/no

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)
  • Steroid Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO951352A 1994-04-07 1995-04-06 FremgangsmÕte for fremstilling av et kationiseringsreagens NO308800B1 (no)

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 (3)

Publication Number Publication Date
NO951352D0 NO951352D0 (no) 1995-04-06
NO951352L NO951352L (no) 1995-10-09
NO308800B1 true NO308800B1 (no) 2000-10-30

Family

ID=10753133

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951352A NO308800B1 (no) 1994-04-07 1995-04-06 FremgangsmÕte for fremstilling av et kationiseringsreagens

Country Status (11)

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

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
DE69517621D1 (de) 2000-08-03
GB9406859D0 (en) 1994-06-01
NO951352D0 (no) 1995-04-06
DE69517621T2 (de) 2000-11-02
NO951352L (no) 1995-10-09
FI951686A (fi) 1995-10-08
DK0676417T3 (da) 2002-05-27
GR3034308T3 (en) 2000-12-29
PT676417E (pt) 2000-12-29
EP0676417A1 (en) 1995-10-11
EP0676417B1 (en) 2000-06-28
FI951686A0 (fi) 1995-04-07
ATE194145T1 (de) 2000-07-15
ES2147819T3 (es) 2000-10-01
CA2146397A1 (en) 1995-10-08

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN OCTOBER 2001