AU2860201A - Method for preparing guar gum oligomers - Google Patents

Method for preparing guar gum oligomers

Info

Publication number
AU2860201A
AU2860201A AU28602/01A AU2860201A AU2860201A AU 2860201 A AU2860201 A AU 2860201A AU 28602/01 A AU28602/01 A AU 28602/01A AU 2860201 A AU2860201 A AU 2860201A AU 2860201 A AU2860201 A AU 2860201A
Authority
AU
Australia
Prior art keywords
oligomers
guar gum
preparing
preparing guar
gum
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
AU28602/01A
Inventor
Francois Cansell
Etienne Fleury
Marie-Eve Perier
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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 Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Publication of AU2860201A publication Critical patent/AU2860201A/en
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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0093—Locust bean gum, i.e. carob bean gum, with (beta-1,4)-D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from the seeds of carob tree or Ceratonia siliqua; Derivatives thereof
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Botany (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU28602/01A 1999-12-27 2000-12-27 Method for preparing guar gum oligomers Abandoned AU2860201A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9916542A FR2802932A1 (en) 1999-12-27 1999-12-27 Galactomannan oligomers obtained by depolymerization, subjecting the solid galactomannan, especially guar gum, a solvent system and an oxidant to elevated temperature and pressure
FR9916542 1999-12-27
PCT/FR2000/003696 WO2001048023A1 (en) 1999-12-27 2000-12-27 Method for preparing guar gum oligomers

Publications (1)

Publication Number Publication Date
AU2860201A true AU2860201A (en) 2001-07-09

Family

ID=9553879

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28602/01A Abandoned AU2860201A (en) 1999-12-27 2000-12-27 Method for preparing guar gum oligomers

Country Status (4)

Country Link
EP (1) EP1252195A1 (en)
AU (1) AU2860201A (en)
FR (1) FR2802932A1 (en)
WO (1) WO2001048023A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811667B1 (en) * 2000-07-17 2003-02-21 Rhodia Food PROCESS FOR THE PREPARATION OF GALACTOMANAN OLIGOMERS
US7174960B2 (en) * 2004-03-05 2007-02-13 Halliburton Energy Services, Inc. Method to depolymerize as well as derivatize a polysaccharide in a hydrocarbon slurry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1329392A (en) * 1971-11-10 1973-09-05 Ireco Chemicals Explosive compositions containing guar gum derivative
US4874854A (en) * 1985-10-08 1989-10-17 Merck & Co., Inc. Low viscosity heteropolysaccharides
JPH089680B2 (en) * 1990-07-02 1996-01-31 アクアロン・カンパニー High solids, low viscosity polysaccharide composition
US6124124A (en) * 1997-12-31 2000-09-26 Hercules Incorporated Oxidation in solid state of oxidizable galactose type of alchohol configuration containing polymer

Also Published As

Publication number Publication date
FR2802932A1 (en) 2001-06-29
EP1252195A1 (en) 2002-10-30
WO2001048023A1 (en) 2001-07-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase