DK0466577T3 - Fremgangsmåde til ionbytning i kemisk modificeret stivelse, samt stivelse opnået herved - Google Patents

Fremgangsmåde til ionbytning i kemisk modificeret stivelse, samt stivelse opnået herved

Info

Publication number
DK0466577T3
DK0466577T3 DK91401905.4T DK91401905T DK0466577T3 DK 0466577 T3 DK0466577 T3 DK 0466577T3 DK 91401905 T DK91401905 T DK 91401905T DK 0466577 T3 DK0466577 T3 DK 0466577T3
Authority
DK
Denmark
Prior art keywords
starch
ion exchange
well
chemically modified
modified starch
Prior art date
Application number
DK91401905.4T
Other languages
English (en)
Inventor
Patrick Fuertes
Jean-Louis Dreux
Original Assignee
Roquette Freres
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 Roquette Freres filed Critical Roquette Freres
Application granted granted Critical
Publication of DK0466577T3 publication Critical patent/DK0466577T3/da

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Peptides Or Proteins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK91401905.4T 1990-07-10 1991-07-09 Fremgangsmåde til ionbytning i kemisk modificeret stivelse, samt stivelse opnået herved DK0466577T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9008767A FR2664603B1 (fr) 1990-07-10 1990-07-10 Procede de permutation ionique d'amidons ionises et amidons ionises ainsi obtenus.

Publications (1)

Publication Number Publication Date
DK0466577T3 true DK0466577T3 (da) 1996-08-12

Family

ID=9398555

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91401905.4T DK0466577T3 (da) 1990-07-10 1991-07-09 Fremgangsmåde til ionbytning i kemisk modificeret stivelse, samt stivelse opnået herved

Country Status (12)

Country Link
US (1) US5300150A (da)
EP (1) EP0466577B1 (da)
JP (1) JPH04253702A (da)
AT (1) ATE137767T1 (da)
AU (1) AU8025391A (da)
CA (1) CA2046550C (da)
DE (1) DE69119311T2 (da)
DK (1) DK0466577T3 (da)
ES (1) ES2089161T3 (da)
FI (1) FI106033B (da)
FR (1) FR2664603B1 (da)
NO (1) NO304153B1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406859D0 (en) * 1994-04-07 1994-06-01 Cerestar Holding Bv Cationisation process and a reagent for use therein
DE102008048736B4 (de) * 2008-09-24 2012-08-23 Mars Inc. Tierstreu und Verfahren zu deren Herstellung
CA2746484C (en) * 2008-12-10 2017-03-14 Cargill, Incorporated Process using hydrocyclones

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624727A (en) * 1947-12-09 1953-01-06 Algin Corp Of America Recovery of seaweed mucilage
US2798011A (en) * 1952-05-21 1957-07-02 Stamicarbon Process of manufacturing starch and by-products from tubers by countercurrent hydrocyclone separation
US3051699A (en) * 1959-01-15 1962-08-28 Hubinger Co Nitrogenated granular starch products
NL126243C (da) * 1959-06-12
US2992215A (en) * 1960-05-24 1961-07-11 Austin L Bullock Ion exchange starches which retain their original granular form and process for making same
US3136646A (en) * 1960-12-19 1964-06-09 Hubinger Co Stabilized cationic starch composition
US3422087A (en) * 1965-03-08 1969-01-14 Philip D Caesar Process for forming cationic polysaccharide ethers and product
US3442087A (en) * 1967-08-10 1969-05-06 Sergio Riusech Sub-surface irrigation system
US3562103A (en) * 1967-12-28 1971-02-09 Staley Mfg Co A E Process of making paper containing quaternary ammonium starch ethers containing anionic covalent phosphorus and paper made therefrom
US3666751A (en) * 1970-02-27 1972-05-30 Nat Starch Chem Corp Cationic starch product in liquid form
US3737370A (en) * 1970-02-27 1973-06-05 Nat Starch Chem Corp Process for making paper and paper made therefrom using liquid cationic starch derivatives
US3901725A (en) * 1971-09-15 1975-08-26 Staley Mfg Co A E Size classified cereal starch granules
US4051316A (en) * 1974-10-16 1977-09-27 The United States Of America As Represented By The Secretary Of Agriculture Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates
US3979286A (en) * 1974-10-16 1976-09-07 The United States Of America As Represented By The Secretary Of Agriculture Removal of heavy metal ions from aqueous solutions with insoluble cross-linked-starch-xanthates
AU527738B2 (en) * 1978-05-24 1983-03-17 Wessanen Nederland B.V. Hydrocyclone cascade
FR2468099A1 (fr) * 1979-10-17 1981-04-30 Anvar Procede et appareil d'interferometrie laser a deux longueurs d'ondes
NL8005953A (nl) * 1980-10-30 1982-05-17 Chem Y Werkwijze voor de bereiding van een kationiseringsreagens en zetmeel gekationiseerd met dit reagens.
US4566910A (en) * 1982-11-12 1986-01-28 Grain Processing Corporation Starch phosphates and amphoteric starch phosphates
DE3604796A1 (de) * 1986-02-15 1987-08-20 Degussa Verfahren zur trockenkationisierung von staerke
US4840705A (en) * 1987-02-02 1989-06-20 Nissan Chemical Industries Ltd. Papermaking method
GB2206888B (en) * 1987-07-07 1991-02-06 Warner Lambert Co A destructurized starch and a process for making same
GB2214516B (en) * 1988-01-25 1992-10-07 Warner Lambert Co Method of producing destructurised starch

Also Published As

Publication number Publication date
DE69119311T2 (de) 1996-10-02
ATE137767T1 (de) 1996-05-15
NO304153B1 (no) 1998-11-02
FI913316A0 (fi) 1991-07-09
CA2046550A1 (en) 1992-01-11
EP0466577A1 (fr) 1992-01-15
AU8025391A (en) 1992-01-16
US5300150A (en) 1994-04-05
CA2046550C (en) 2002-12-17
EP0466577B1 (fr) 1996-05-08
ES2089161T3 (es) 1996-10-01
NO912690L (no) 1992-01-13
FI913316L (fi) 1992-01-11
NO912690D0 (no) 1991-07-09
DE69119311D1 (de) 1996-06-13
FR2664603A1 (fr) 1992-01-17
JPH04253702A (ja) 1992-09-09
FR2664603B1 (fr) 1994-04-29
FI106033B (fi) 2000-11-15

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