NL7811234A - Nieuwe xanthomonas biopolymeer. - Google Patents

Nieuwe xanthomonas biopolymeer.

Info

Publication number
NL7811234A
NL7811234A NL7811234A NL7811234A NL7811234A NL 7811234 A NL7811234 A NL 7811234A NL 7811234 A NL7811234 A NL 7811234A NL 7811234 A NL7811234 A NL 7811234A NL 7811234 A NL7811234 A NL 7811234A
Authority
NL
Netherlands
Prior art keywords
new
biopolymer
xanthomonas biopolymer
new xanthomonas
xanthomonas
Prior art date
Application number
NL7811234A
Other languages
English (en)
Dutch (nl)
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of NL7811234A publication Critical patent/NL7811234A/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
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/64—Xanthomonas
    • 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
    • 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
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
NL7811234A 1977-11-15 1978-11-14 Nieuwe xanthomonas biopolymeer. NL7811234A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/851,757 US4296203A (en) 1977-11-15 1977-11-15 Xanthomonas bipolymer for use in displacement of oil from partially depleted reservoirs

Publications (1)

Publication Number Publication Date
NL7811234A true NL7811234A (nl) 1979-05-17

Family

ID=25311604

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811234A NL7811234A (nl) 1977-11-15 1978-11-14 Nieuwe xanthomonas biopolymeer.

Country Status (13)

Country Link
US (1) US4296203A (de)
JP (5) JPS54145290A (de)
BE (1) BE871955A (de)
BR (1) BR7807431A (de)
CA (1) CA1113875A (de)
DE (1) DE2848894C2 (de)
DK (1) DK389178A (de)
FR (1) FR2408653A1 (de)
GB (1) GB2008600B (de)
IE (1) IE47753B1 (de)
IT (1) IT1101407B (de)
LU (1) LU80512A1 (de)
NL (1) NL7811234A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375512A (en) * 1978-04-13 1983-03-01 Merck & Co., Inc. Process for producing low calcium xanthan gums by fermentation
DE3274467D1 (en) * 1981-05-22 1987-01-15 Kelco Biospecialties Ltd Production of xanthan having a low pyruvate content
US4466889A (en) * 1981-08-20 1984-08-21 Pfizer Inc. Polyvalent metal ion chelating agents for xanthan solutions
DE3150749A1 (de) * 1981-12-22 1983-06-30 Supraton F.J. Zucker GmbH, 4040 Neuss Verfahren zum aktivieren des stoffwechsels von mikroorganismen bei deren aerober oder anaerober submerszuechtung
US4440225A (en) * 1982-09-13 1984-04-03 Exxon Research And Engineering Co. Oil recovery using modified heteropolysaccharides in buffered brine
JPS59142201A (ja) * 1983-02-04 1984-08-15 Agency Of Ind Science & Technol 親水性を改善された改質キサンタンゴムとその調製法
US4508629A (en) * 1983-04-08 1985-04-02 Halliburton Company Method of viscosifying aqueous fluids and process for recovery of hydrocarbons from subterranean formations
GB8317696D0 (en) * 1983-06-29 1983-08-03 Shell Int Research Preparing xanthomonas heteroplysaccharide
FR2551070B1 (fr) * 1983-08-30 1986-09-26 Rhone Poulenc Spec Chim Procede de traitement d'une solution de polysaccharide et son utilisation
ES8801129A1 (es) * 1984-07-05 1987-12-16 Nelson Jerald C Celula para dialisis.
US5514791A (en) 1986-03-26 1996-05-07 Getty Scientific Development Company Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
US4868293A (en) * 1985-08-06 1989-09-19 Getty Scientific Development Company Polysaccharide polymer made by xanthomonas
FR2586249B1 (fr) * 1985-08-14 1987-12-24 Rhone Poulenc Spec Chim Procede de preparation d'un heteropolysaccharide modifie et compositions le contenant
FR2600862B1 (fr) * 1986-03-10 1990-04-13 Rhone Poulenc Chim Base Compositions aqueuses contenant un compose cationique et de la gomme xanthane et procede de preparation.
SG164261A1 (en) 1986-03-24 2010-09-29 Texaco Development Corp Family of xanthan-based polysaccharide polymers including non- acethylated and/or non-pyruvylated gum
WO1987005937A1 (en) * 1986-03-24 1987-10-08 Getty Scientific Development Company Process for the synthesis of sugar nucleotides using recombinant-dna methods
US5194386A (en) * 1987-04-14 1993-03-16 Shin-Etsu Chemical Co., Ltd. Xanthomonas campestris strain expressing xanthan gum
US5300429A (en) * 1990-08-23 1994-04-05 Merck & Co., Inc. PHB-free gellan gum broth
US5103909A (en) * 1991-02-19 1992-04-14 Shell Oil Company Profile control in enhanced oil recovery
JPH06507433A (ja) * 1991-05-07 1994-08-25 モンサント　カンパニー キサンタンを基礎材料とした多糖類ポリマーのアセチル化及びピルビル化の遺伝子制御
US6573221B2 (en) * 2000-05-12 2003-06-03 Cp Kelco U.S., Inc. Non-pyruvylated xanthan in oil field applications utilizing high density calcium-based brines
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
CA2697033A1 (en) * 2007-08-21 2009-02-26 Archer-Daniels-Midland Company Hydrocolloid gum compositions, methods of forming the same, and products formed therefrom
DE102007041861A1 (de) 2007-09-03 2009-03-05 Evonik Degussa Gmbh Herstellung von Polymeren mit reduziertem Acylgehalt
US9284480B2 (en) 2011-10-04 2016-03-15 Saudi Arabian Oil Company Polymer-enhanced surfactant flooding for permeable carbonates
JP7323881B2 (ja) * 2020-03-09 2023-08-09 独立行政法人エネルギー・金属鉱物資源機構 炭化水素回収方法及び炭化水素回収システム
CN112075619B (zh) * 2020-07-27 2023-06-30 鄂尔多斯市中轩生化股份有限公司 一种风味稳定剂的生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129802C (de) *
US3000790A (en) * 1959-12-30 1961-09-19 Allene R Jeanes Method of producing an atypically salt-responsive alkali-deacetylated polysaccharide
US3373810A (en) * 1966-06-17 1968-03-19 Mobil Oil Corp Waterflood process employing thickened water
US3485719A (en) * 1967-10-13 1969-12-23 Us Agriculture Continuous process for producing xanthomonas heteropolysaccharide
US3964972A (en) * 1970-03-02 1976-06-22 John Tinsman Patton Modified heteropolysaccharides
FR2328770A1 (fr) * 1975-10-23 1977-05-20 Santerre Orsan Nouveau procede de production d'un polysaccharide par fermentation
FR2342339A1 (fr) * 1976-02-26 1977-09-23 Rhone Poulenc Ind Procede de production de polysaccharides par fermentation

Also Published As

Publication number Publication date
BE871955A (fr) 1979-05-14
IE47753B1 (en) 1984-06-13
DK389178A (da) 1979-05-16
FR2408653A1 (fr) 1979-06-08
LU80512A1 (fr) 1980-06-05
JPS54145290A (en) 1979-11-13
JPS5722321B2 (de) 1982-05-12
GB2008600A (en) 1979-06-06
JPS5685294A (en) 1981-07-11
JPS5685292A (en) 1981-07-11
IT7829772A0 (it) 1978-11-14
BR7807431A (pt) 1979-07-24
CA1113875A (en) 1981-12-08
IT1101407B (it) 1985-09-28
FR2408653B1 (de) 1984-04-27
DE2848894C2 (de) 1983-02-03
DE2848894A1 (de) 1979-05-17
GB2008600B (en) 1982-03-24
JPS5685293A (en) 1981-07-11
JPS5628921B2 (de) 1981-07-04
JPS5722323B2 (de) 1982-05-12
US4296203A (en) 1981-10-20
JPS5685284A (en) 1981-07-11
JPS5722322B2 (de) 1982-05-12
IE782248L (en) 1979-05-15

Similar Documents

Publication Publication Date Title
NL7811234A (nl) Nieuwe xanthomonas biopolymeer.
NL7806016A (nl) Nieuwe fthalazinederivaten.
NL7803198A (nl) Verbindingsorgaan.
NL7804094A (nl) Verbindingsorgaan.
NL7804159A (nl) Nieuwe guanidine-derivaten.
BE865203A (fr) Hogedruk-kwikdampontladingslamp.
NL7805121A (nl) Gesubstitueerde fenylaminocarbonylbenzamiden.
NL7804145A (nl) Gesubstitueerde octanen.
NO783336L (no) Prosjektil.
NL7810864A (nl) Nieuwe ftalazine derivaten.
NL7809075A (nl) Nieuwe 2-gesubstitueerde 5-hydroxy-1h-imidazool-4-car- boxamidederivaten.
FI780339A (fi) Foerfarande foer behandling av avfallsvatten.
NL7807419A (nl) Antigeen meningococcidepolysaccharide.
NL7800717A (nl) Nieuwe aminoalkoxyfenyl-derivaten.
NL7800450A (nl) Nieuwe fenylazacycloalkanen.
IT7831369A0 (it) Ancora.
NL7804749A (nl) Nieuwe pyranochinolinonderivaten.
NL7802718A (nl) Nieuwe pyridin-3-olen.
NL7803617A (nl) Nieuwe carbamoyloxyfenylsulfoniumderivaten.
NL7800099A (nl) Specietoevoegsel.
NL7812548A (nl) Nieuwe sulfoximide-derivaten.
NO781585L (no) Sammenfoeyning.
NL7713096A (nl) Gesubstitueerde alaninen.
NL7811486A (nl) Nieuwe dipyranderivaten.
NL7805939A (nl) Nieuwe d-homosteroiden.

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed
BV The patent application has lapsed