FR2106731A5 - Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt - Google Patents

Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt

Info

Publication number
FR2106731A5
FR2106731A5 FR7034357A FR7034357A FR2106731A5 FR 2106731 A5 FR2106731 A5 FR 2106731A5 FR 7034357 A FR7034357 A FR 7034357A FR 7034357 A FR7034357 A FR 7034357A FR 2106731 A5 FR2106731 A5 FR 2106731A5
Authority
FR
France
Prior art keywords
basic
xanthane gum
decompsn
prepn
double
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
FR7034357A
Other languages
English (en)
French (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.)
Usines de Melle SA
Original Assignee
Usines de Melle SA
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 Usines de Melle SA filed Critical Usines de Melle SA
Priority to FR7034357A priority Critical patent/FR2106731A5/fr
Priority to IT2802771A priority patent/IT1001471B/it
Priority to ES395132A priority patent/ES395132A1/es
Application granted granted Critical
Publication of FR2106731A5 publication Critical patent/FR2106731A5/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
    • C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR7034357A 1970-09-16 1970-09-16 Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt Expired FR2106731A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7034357A FR2106731A5 (en) 1970-09-16 1970-09-16 Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt
IT2802771A IT1001471B (it) 1970-09-16 1971-08-30 Sali basici d alluminio del polisac caride ottenuto da fermentazione di glucidi mediante xanthomonas campe stris nrrl b 1459 f procedimento per preparare detti sali
ES395132A ES395132A1 (es) 1970-09-16 1971-09-16 Procedimiento para la preparacion de sales basicas de alu- minio de la goma xantano.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034357A FR2106731A5 (en) 1970-09-16 1970-09-16 Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt

Publications (1)

Publication Number Publication Date
FR2106731A5 true FR2106731A5 (en) 1972-05-05

Family

ID=9061691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034357A Expired FR2106731A5 (en) 1970-09-16 1970-09-16 Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt

Country Status (3)

Country Link
ES (1) ES395132A1 (es)
FR (1) FR2106731A5 (es)
IT (1) IT1001471B (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186239A2 (en) * 1972-05-29 1974-01-11 Mauvernay Centr Rech Radiological opaquing agent - consisting of barium sulphate suspension in gel of basic aluminium salt in xanthane gum
FR2360607A1 (fr) * 1976-08-02 1978-03-03 Hercules Inc Perfectionnements aux procedes pour l'obtention de la gomme xanthane
US4353805A (en) 1978-12-01 1982-10-12 Ceca S.A. Enhanced oil recovery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186239A2 (en) * 1972-05-29 1974-01-11 Mauvernay Centr Rech Radiological opaquing agent - consisting of barium sulphate suspension in gel of basic aluminium salt in xanthane gum
FR2360607A1 (fr) * 1976-08-02 1978-03-03 Hercules Inc Perfectionnements aux procedes pour l'obtention de la gomme xanthane
US4353805A (en) 1978-12-01 1982-10-12 Ceca S.A. Enhanced oil recovery

Also Published As

Publication number Publication date
ES395132A1 (es) 1974-11-16
IT1001471B (it) 1976-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse