FR2449101B1 - Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications - Google Patents

Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications

Info

Publication number
FR2449101B1
FR2449101B1 FR8000136A FR8000136A FR2449101B1 FR 2449101 B1 FR2449101 B1 FR 2449101B1 FR 8000136 A FR8000136 A FR 8000136A FR 8000136 A FR8000136 A FR 8000136A FR 2449101 B1 FR2449101 B1 FR 2449101B1
Authority
FR
France
Prior art keywords
applications
preparation process
ureido group
derivatives containing
saccharide derivatives
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.)
Expired
Application number
FR8000136A
Other languages
English (en)
Other versions
FR2449101A1 (fr
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.)
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
Dainichiseika Color and Chemicals Mfg Co Ltd
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 Dainichiseika Color and Chemicals Mfg Co Ltd filed Critical Dainichiseika Color and Chemicals Mfg Co Ltd
Publication of FR2449101A1 publication Critical patent/FR2449101A1/fr
Application granted granted Critical
Publication of FR2449101B1 publication Critical patent/FR2449101B1/fr
Expired 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
FR8000136A 1979-02-16 1980-01-04 Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications Expired FR2449101B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54016217A JPS5943041B2 (ja) 1979-02-16 1979-02-16 尿素基を有する糖誘導体およびその製造方法

Publications (2)

Publication Number Publication Date
FR2449101A1 FR2449101A1 (fr) 1980-09-12
FR2449101B1 true FR2449101B1 (fr) 1985-07-05

Family

ID=11910350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000136A Expired FR2449101B1 (fr) 1979-02-16 1980-01-04 Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications

Country Status (7)

Country Link
US (1) US4267313A (fr)
JP (1) JPS5943041B2 (fr)
AU (1) AU530929B2 (fr)
CA (1) CA1124714A (fr)
CH (1) CH648569A5 (fr)
FR (1) FR2449101B1 (fr)
GB (1) GB2042570B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602670A1 (de) * 1986-01-29 1987-07-30 Speck Ulrich Verwendung von n-acetylglucosamin zur therapie degenerativer gelenkprozesse und verwandter erkrankungen
JPH06228508A (ja) * 1993-02-04 1994-08-16 Nitto Denko Corp 粘着テープ
WO1996005264A1 (fr) * 1994-08-12 1996-02-22 Minnesota Mining And Manufacturing Company COMPOSITIONS AUTO-ADHESIVES DE POLY(β-HYDROXYORGANOATE)
EP0718313B1 (fr) * 1994-12-22 2000-10-11 Ciba SC Holding AG Chitosane N-cyanométhylée et produits d'hydrolyse
US5928633A (en) * 1995-05-16 1999-07-27 Toray Industries, Inc. Material for elimination or detoxification of super antigens
CA2427938C (fr) * 1999-11-15 2010-02-16 Bio Syntech Canada Inc. Nouvelles solution aqueuse et composition de biopolymeres autogelifiantes thermostatees et dependant du ph, et leur preparation
US20030158302A1 (en) * 1999-12-09 2003-08-21 Cyric Chaput Mineral-polymer hybrid composition
AU6888201A (en) * 2000-06-29 2002-01-08 Biosyntech Canada Inc Composition and method for the repair and regeneration of cartilage and other tissues
WO2002040070A2 (fr) * 2000-11-15 2002-05-23 Bio Syntech Canada Inc. Procede de restauration d'un disque intervertebral endommage ou atteint de degenerescence
EP1247819A1 (fr) * 2001-04-04 2002-10-09 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Chitines purifiées et leur procédé de production
JP4081276B2 (ja) * 2002-01-11 2008-04-23 日本パーカライジング株式会社 水性下地処理剤、下地処理方法および下地処理された材料
BRPI0418359A (pt) * 2004-01-06 2007-05-08 Univ Sherbrooke método simplificado para recuperar quitosana a partir de suas soluções ácidas
DE102015203384B4 (de) * 2015-02-25 2017-01-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Chitosan- und Chitin-Aerogele, die funktionelle Ureidogruppen am C2-Atom des Chitosans oder Chitins enthalten, deren Synthese und Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527839A (en) * 1945-06-30 1950-10-31 Sharples Chemicals Inc Sugar carbamates and resinous condensation products therefrom
US2612497A (en) * 1948-01-24 1952-09-30 Hendrik W Meijer Process for manufacture of hexose ureides and thioureides
US3577406A (en) * 1968-05-23 1971-05-04 Upjohn Co Process for preparing the antibiotic streptozotocin
US4059097A (en) * 1976-11-03 1977-11-22 American Cyanamid Company Method of minimizing tissue reaction during surgery with chitin
US4195175A (en) * 1978-01-03 1980-03-25 Johnson Edwin L Process for the manufacture of chitosan

Also Published As

Publication number Publication date
GB2042570B (en) 1983-04-13
FR2449101A1 (fr) 1980-09-12
AU530929B2 (en) 1983-08-04
GB2042570A (en) 1980-09-24
AU5404579A (en) 1980-08-21
CH648569A5 (de) 1985-03-29
US4267313A (en) 1981-05-12
JPS5943041B2 (ja) 1984-10-19
CA1124714A (fr) 1982-06-01
JPS55110104A (en) 1980-08-25

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