NO982673D0 - Preparation of chitosan - Google Patents

Preparation of chitosan

Info

Publication number
NO982673D0
NO982673D0 NO982673A NO982673A NO982673D0 NO 982673 D0 NO982673 D0 NO 982673D0 NO 982673 A NO982673 A NO 982673A NO 982673 A NO982673 A NO 982673A NO 982673 D0 NO982673 D0 NO 982673D0
Authority
NO
Norway
Prior art keywords
chitosan
preparation
Prior art date
Application number
NO982673A
Other languages
Norwegian (no)
Other versions
NO982673L (en
Inventor
Dag Arntsen
Original Assignee
Bioeffect As
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 Bioeffect As filed Critical Bioeffect As
Priority to NO982673A priority Critical patent/NO982673L/en
Publication of NO982673D0 publication Critical patent/NO982673D0/en
Priority to PCT/NO1999/000190 priority patent/WO1999064470A2/en
Priority to AU55380/99A priority patent/AU5538099A/en
Publication of NO982673L publication Critical patent/NO982673L/en

Links

Classifications

    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO982673A 1998-06-10 1998-06-10 Preparation of chitosan NO982673L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO982673A NO982673L (en) 1998-06-10 1998-06-10 Preparation of chitosan
PCT/NO1999/000190 WO1999064470A2 (en) 1998-06-10 1999-06-10 An integrated plant for producing chitosan
AU55380/99A AU5538099A (en) 1998-06-10 1999-06-10 An integrated plant for producing chitosan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO982673A NO982673L (en) 1998-06-10 1998-06-10 Preparation of chitosan

Publications (2)

Publication Number Publication Date
NO982673D0 true NO982673D0 (en) 1998-06-10
NO982673L NO982673L (en) 1999-12-13

Family

ID=19902140

Family Applications (1)

Application Number Title Priority Date Filing Date
NO982673A NO982673L (en) 1998-06-10 1998-06-10 Preparation of chitosan

Country Status (3)

Country Link
AU (1) AU5538099A (en)
NO (1) NO982673L (en)
WO (1) WO1999064470A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873786A (en) * 2012-08-31 2013-01-16 潘明诗 Chitosan reclaiming machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8824971D0 (en) * 1988-10-25 1988-11-30 Roberts G A F Method for production of chitosan
FR2650282B1 (en) * 1989-07-26 1992-09-04 Dev Utilisations Cuir PROCESS FOR THE PREPARATION OF CHITOSAN BY N-DEACETYLATION OF CHITINE
FI86068C (en) * 1989-10-20 1992-07-10 Firextra Oy Process for the production of chitosan and other products from shells of organisms, in particular from shells of marine organisms
RU2067588C1 (en) * 1991-09-17 1996-10-10 Борис Александрович Кузин Process for preparing chitozane
RU2081882C1 (en) * 1993-08-05 1997-06-20 Алексей Николаевич Полтавец Apparatus for producing chitin- or chitosane-type polysaccaharides from natural feedstock
RU2087484C1 (en) * 1993-12-21 1997-08-20 Сова Вячаслав Васильевич Installation for producing chitosan
DE19530689B4 (en) * 1995-08-08 2004-06-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the production of chitosan

Also Published As

Publication number Publication date
NO982673L (en) 1999-12-13
WO1999064470A3 (en) 2000-02-03
WO1999064470A2 (en) 1999-12-16
WO1999064470B1 (en) 2000-03-16
AU5538099A (en) 1999-12-30

Similar Documents

Publication Publication Date Title
FI980732A0 (en) Foerfarande Foer koppling av dataoeverfoeringsstroemmar
ID27092A (en) MAKING OF ANHYDRIDAL FTALATES
FI980343A0 (en) Foerfarande Foer kontrollering av effekt
FI980783A0 (en) Foerfarande Foer utformning av en signaleringsfoerbindelse
LV12624A (en) Thienylazolylalcoxyethanamines their preparation and their application as medicaments
PT1150966E (en) METHOD OF PREPARATION OF 5-CYANOFOHALIDE
FI980465A0 (en) Foerfarande Foer installering av tjaenster
FI980327A0 (en) Foerfarande Foer foermedling av telefonsamtal
FI980150A0 (en) Foerfarande Foer oeverfoering av bildinformation
NO20016151D0 (en) Preparation of substituted piperidin-4-ones
FI980735A0 (en) Foerfarande Foer hantering av foerdroejning
ID28032A (en) TRICICLIC OF PIPERIDIN-Δ3-AS ANTAGONIS-α2
FI980222A0 (en) Stycke av isoleringsaemne med en genomgaoende primaerstroemledning
FI980044A0 (en) Foerfarande Foer behandling av en fiberbana
NO982673D0 (en) Preparation of chitosan
IS5877A (en) New preparation
NO20014845D0 (en) Use of arylalkanoylpyridazines
FI981975A (en) Optimization of filtering of the interference of the conductor
NO991148L (en) Preparation of 1-butyl-4-piperidinyl-methylamine
NO20016030D0 (en) Derivatives of 4'-demycarosyl-8a-aza-8a-homothylosin
FI980095A0 (en) Foerfarande Foer byggande av fartyg
PT1232141E (en) ETERIES OF O-DESMETIL-VENLAFAXIN
FI980839A0 (en) Framstaellning av lactakt
FI980443A0 (en) Anordning Foer maetning av en roerlig pappers- eller kartonbanas egenskaper
FI980710A0 (en) Foerfarande Foer smaeltning av stenmaterial Foer mineralullsproduktion

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application