BE873480A - Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree - Google Patents

Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree

Info

Publication number
BE873480A
BE873480A BE0/192899A BE192899A BE873480A BE 873480 A BE873480 A BE 873480A BE 0/192899 A BE0/192899 A BE 0/192899A BE 192899 A BE192899 A BE 192899A BE 873480 A BE873480 A BE 873480A
Authority
BE
Belgium
Prior art keywords
aqueous gels
prepare aqueous
polysaccharides used
filtrability
xanthomonas
Prior art date
Application number
BE0/192899A
Other languages
English (en)
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BE873480A publication Critical patent/BE873480A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE0/192899A 1978-01-16 1979-01-15 Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree BE873480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801572A FR2414555A1 (fr) 1978-01-16 1978-01-16 Procede de production de polysaccharides par fermentation

Publications (1)

Publication Number Publication Date
BE873480A true BE873480A (fr) 1979-07-16

Family

ID=9203670

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/192899A BE873480A (fr) 1978-01-16 1979-01-15 Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree

Country Status (11)

Country Link
BE (1) BE873480A (fr)
BR (1) BR7900252A (fr)
CA (1) CA1123768A (fr)
DE (1) DE2901485A1 (fr)
ES (1) ES476854A1 (fr)
FR (1) FR2414555A1 (fr)
GB (1) GB2012792B (fr)
IT (1) IT1110711B (fr)
MX (1) MX5647E (fr)
NO (1) NO790100L (fr)
OA (1) OA06150A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066957B1 (fr) * 1981-05-22 1984-12-05 Kelco Biospecialties Limited Procédé d'inoculation pour la production de gomme de xanthane
FR2606423B1 (fr) * 1986-11-07 1989-04-14 Sanofi Elf Bio Ind Procede d'obtention d'un xanthane a fort pouvoir epaississant, et applications de ce xanthane
FR2637913B1 (fr) * 1988-10-19 1994-06-03 Rhone Poulenc Chimie Procede de production de polysaccharides par fermentation d'une source hydrocarbonee a l'aide de microorganismes
JPH05199892A (ja) * 1991-09-11 1993-08-10 Shin Etsu Chem Co Ltd キトサンの製造方法
JP2855600B2 (ja) * 1993-11-08 1999-02-10 信越化学工業株式会社 キサンタンガムの発酵生産方法

Also Published As

Publication number Publication date
IT7919344A0 (it) 1979-01-16
CA1123768A (fr) 1982-05-18
IT1110711B (it) 1986-01-06
NO790100L (no) 1979-07-17
OA06150A (fr) 1981-06-30
MX5647E (es) 1983-11-29
BR7900252A (pt) 1979-08-14
GB2012792A (en) 1979-08-01
FR2414555A1 (fr) 1979-08-10
DE2901485A1 (de) 1979-07-19
ES476854A1 (es) 1979-11-01
GB2012792B (en) 1983-03-16
FR2414555B1 (fr) 1980-07-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19920131