MX9606648A - Procedimiento mejorado de oxidacion de los azucares. - Google Patents

Procedimiento mejorado de oxidacion de los azucares.

Info

Publication number
MX9606648A
MX9606648A MX9606648A MX9606648A MX9606648A MX 9606648 A MX9606648 A MX 9606648A MX 9606648 A MX9606648 A MX 9606648A MX 9606648 A MX9606648 A MX 9606648A MX 9606648 A MX9606648 A MX 9606648A
Authority
MX
Mexico
Prior art keywords
sugars
oxidation
improved process
oxidation improved
hypohalites
Prior art date
Application number
MX9606648A
Other languages
English (en)
Other versions
MXPA96006648A (es
Inventor
Guy Fleche
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
Publication of MX9606648A publication Critical patent/MX9606648A/es
Publication of MXPA96006648A publication Critical patent/MXPA96006648A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02Acyclic radicals, not substituted by cyclic structures
    • C07H15/04Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/29Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00Preparation of derivatives of starch
    • C08B31/18Oxidised starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Detergent Compositions (AREA)
  • Catalysts (AREA)

Abstract

La invencion concierne a un procedimiento mejorado de oxidacion alcalina y un medio acuoso de azucares que poseen una o varias funciones alcoholes primarios mediante hipohalitas y en presencia de un catalizador constituido por un nitroxilo alquilo binario o terciario. El procedimiento es muy interesante porque la oxidacion se desarrolla en presencia de altas concentraciones de azucares. Los productos obtenidos mediante este procedimiento, algunos nuevos, pueden utilizarse como "builders" en las composiciones de lejía.
MXPA/A/1996/006648A 1995-12-21 1996-12-18 Procedimiento mejorado de oxidacion de losazucares MXPA96006648A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9515269A FR2742755B1 (fr) 1995-12-21 1995-12-21 Procede perfectionne d'oxydation des sucres
FR9515269 1995-12-21

Publications (2)

Publication Number Publication Date
MX9606648A true MX9606648A (es) 1998-05-31
MXPA96006648A MXPA96006648A (es) 1998-10-23

Family

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Also Published As

Publication number Publication date
ES2176420T3 (es) 2002-12-01
EP0798310B1 (fr) 2002-04-24
NO307886B1 (no) 2000-06-13
JPH09235291A (ja) 1997-09-09
NO965268D0 (no) 1996-12-10
DE69620864T2 (de) 2002-12-12
US5831043A (en) 1998-11-03
NO965268L (no) 1997-06-23
FR2742755A1 (fr) 1997-06-27
DE69620864D1 (de) 2002-05-29
CA2193034A1 (fr) 1997-06-22
EP0798310A1 (fr) 1997-10-01
FR2742755B1 (fr) 1998-02-20
ATE216703T1 (de) 2002-05-15

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