BE634296A - - Google Patents

Info

Publication number
BE634296A
BE634296A BE634296DA BE634296A BE 634296 A BE634296 A BE 634296A BE 634296D A BE634296D A BE 634296DA BE 634296 A BE634296 A BE 634296A
Authority
BE
Belgium
Application number
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.)
Publication of BE634296A publication Critical patent/BE634296A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/91—Xanthomonas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (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)
BE634296D 1960-05-27 BE634296A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32241A US3020207A (en) 1960-05-27 1960-05-27 Thickening agent and process for producing same

Publications (1)

Publication Number Publication Date
BE634296A true BE634296A (de)

Family

ID=21863861

Family Applications (1)

Application Number Title Priority Date Filing Date
BE634296D BE634296A (de) 1960-05-27

Country Status (2)

Country Link
US (1) US3020207A (de)
BE (1) BE634296A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163602A (en) * 1960-12-30 1964-12-29 Jersey Prod Res Co Substituted heteropolysaccharide
DE1300491B (de) * 1962-07-26 1969-08-07 Archer Daniels Midland Co Verfahren zur Herstellung eines wasserloeslichen Polysaccharidgels
US3208526A (en) * 1963-04-11 1965-09-28 Exxon Production Research Co Removal of suspended solids from aqueous solutions containing heteropoly-saccharides produced by bacteria of the genus xanthomonas
US3382229A (en) * 1963-04-11 1968-05-07 Exxon Production Research Co Polysaccharide recovery process
US3236305A (en) * 1963-05-27 1966-02-22 Dow Chemical Co Method of acidizing wells
US3198268A (en) * 1963-07-02 1965-08-03 Exxon Production Research Co Method of reducing fluid loss in well treatment
US3338792A (en) * 1963-07-30 1967-08-29 Exxon Production Research Co Fermentation process utilizing pathogenic organisms
US3271267A (en) * 1964-07-29 1966-09-06 Archer Daniels Midland Co Biochemical synthesis of industrial gums
US3251417A (en) * 1965-02-05 1966-05-17 Exxon Production Research Co Removal of water from boreholes
US3372749A (en) * 1966-04-18 1968-03-12 Mobil Oil Corp Waterflood process employing thickened water
US3373810A (en) * 1966-06-17 1968-03-19 Mobil Oil Corp Waterflood process employing thickened water
US4186025A (en) * 1975-09-25 1980-01-29 Merck & Co., Inc. Aqueous polysaccharide composition
US4105605A (en) * 1976-12-21 1978-08-08 Merck & Co., Inc. Sulfomethylated graft copolymers of xanthan gum and polyacrylamide
FR2442955A1 (fr) * 1978-12-01 1980-06-27 Ceca Sa Perfectionnements a la recuperation assistee du petrole
FR2509624A1 (fr) * 1981-07-15 1983-01-21 Rhone Poulenc Spec Chim Dispersions aqueuses de compositions organopolysiloxaniques antimousses
US4440225A (en) * 1982-09-13 1984-04-03 Exxon Research And Engineering Co. Oil recovery using modified heteropolysaccharides in buffered brine
GB9301894D0 (en) * 1993-01-30 1993-03-17 Cerestar Holding Bv Fermentation feedstock
US5789349A (en) * 1996-03-13 1998-08-04 M-I Drilling Fluids, L.L.C. Water-based drilling fluids with high temperature fluid loss control additive
ZA974982B (en) * 1996-06-06 1998-01-23 Monsanto Co Acidic cleaning compositions containing xanthan gum.
US6139895A (en) * 1999-07-06 2000-10-31 Monsanto Company Viscosity stable acidic edible liquid compositions and method of making
US6432155B1 (en) 2000-08-11 2002-08-13 Cp Kelco U.S., Inc. Compositions containing phosphate and xanthan gum variants
US20070088736A1 (en) * 2005-10-19 2007-04-19 Filenet Corporation Record authentication and approval transcript
MX2019001691A (es) * 2016-08-10 2019-09-06 Geo Fossil Fuels Llc Composiciones que comprenden biopolímeros y métodos para su elaboración.

Also Published As

Publication number Publication date
US3020207A (en) 1962-02-06

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