CA2067788A1 - Methode de fabrication de chitosane et autres produits a partir de coquilles d'organismes, notamment des organismes marins - Google Patents

Methode de fabrication de chitosane et autres produits a partir de coquilles d'organismes, notamment des organismes marins

Info

Publication number
CA2067788A1
CA2067788A1 CA002067788A CA2067788A CA2067788A1 CA 2067788 A1 CA2067788 A1 CA 2067788A1 CA 002067788 A CA002067788 A CA 002067788A CA 2067788 A CA2067788 A CA 2067788A CA 2067788 A1 CA2067788 A1 CA 2067788A1
Authority
CA
Canada
Prior art keywords
shells
organisms
reactor
solutions
chitosan
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002067788A
Other languages
English (en)
Inventor
Henryk Struszczyk
Olli Kivekaes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIREXTRA Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2067788A1 publication Critical patent/CA2067788A1/fr
Abandoned legal-status Critical Current

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)
CA002067788A 1989-10-20 1990-10-19 Methode de fabrication de chitosane et autres produits a partir de coquilles d'organismes, notamment des organismes marins Abandoned CA2067788A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI894989A FI86068C (fi) 1989-10-20 1989-10-20 Foerfarande foer framstaellning av kitosan och andra produkter fraon skal av organismer, isynnerhet fraon skal av havsorganismer.
FI894989 1989-10-20

Publications (1)

Publication Number Publication Date
CA2067788A1 true CA2067788A1 (fr) 1991-04-21

Family

ID=8529194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067788A Abandoned CA2067788A1 (fr) 1989-10-20 1990-10-19 Methode de fabrication de chitosane et autres produits a partir de coquilles d'organismes, notamment des organismes marins

Country Status (4)

Country Link
CA (1) CA2067788A1 (fr)
FI (1) FI86068C (fr)
NO (1) NO302661B1 (fr)
WO (1) WO1991005808A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442987C2 (de) * 1994-12-02 1997-04-17 Henkel Kgaa Kationische Chitinabbauprodukte
DE19503465A1 (de) * 1995-02-03 1996-08-08 Henkel Kgaa Verfahren zur Herstellung von niedrigviskosen kationischen Biopolymeren
DE19510312C2 (de) * 1995-03-22 2000-06-15 Cognis Deutschland Gmbh Polymere Farbstoffe
DE19524125C2 (de) 1995-07-03 2001-01-04 Cognis Deutschland Gmbh Haarkosmetische Zubereitungen
DE19537001C2 (de) * 1995-08-28 1997-12-11 Henkel Kgaa Haarsprays
DE19542141C2 (de) 1995-11-11 1998-07-30 Henkel Kgaa Kosmetische und/oder pharmazeutische Emulsionen
DE19604180C2 (de) * 1996-02-06 1997-12-18 Henkel Kgaa Verfahren zur Herstellung von Biopolymeren mit verbesserter Tensidlöslichkeit
US5968488A (en) * 1996-10-21 1999-10-19 Henkel Kommanditgesellschaft Auf Aktien Deodorizing preparations containing cationic biopolymers, aluminum hydrochlorate and esterase inhibitors
NO982673L (no) * 1998-06-10 1999-12-13 Bioeffect As Fremstilling av kitosan
DE19849189A1 (de) * 1998-10-26 2000-05-04 Henkel Kgaa Verfahren zum Gewinnen von Naturstoffen durch Extraktion sowie zum Herstellen von Chitin oder Chitosan
DE10014997A1 (de) * 2000-03-25 2001-09-27 Cognis Deutschland Gmbh Biopolymere und ihre Herstellung mit Koppelproduktgewinnung
JP2011515541A (ja) * 2008-03-19 2011-05-19 アグラテック インターナショナル インコーポレイテッド キトサン生成方法
WO2018122700A1 (fr) * 2016-12-30 2018-07-05 Tubitak Procédé de production écologique de chitosane à partir d'acrididae, de tenebrionidae et gammaridae

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040879A (en) * 1934-06-21 1936-05-19 Du Pont Substantially undegraded deacetylated chitin and process for producing the same
US3862122A (en) * 1972-02-16 1975-01-21 Quintin P Peniston Method of recovering chitosan and other by-products from shellfish waste and the like
US4199496A (en) * 1974-09-05 1980-04-22 Johnson Edwin L Process for the recovery of chemicals from the shells of crustacea
JPS5359700A (en) * 1976-11-10 1978-05-29 Nihon Tennen Gas Kogyo Co Ltd Production of chitosan
JPS62179503A (ja) * 1986-02-03 1987-08-06 Lion Corp キトサンの製造方法

Also Published As

Publication number Publication date
NO921464D0 (no) 1992-04-13
FI86068C (fi) 1992-07-10
NO921464L (no) 1992-04-15
NO302661B1 (no) 1998-04-06
FI894989A0 (fi) 1989-10-20
WO1991005808A1 (fr) 1991-05-02
FI86068B (fi) 1992-03-31

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Legal Events

Date Code Title Description
FZDE Discontinued