DE3686986D1 - Ein durch xanthomonas hergestelltes polysaccharidpolymer. - Google Patents

Ein durch xanthomonas hergestelltes polysaccharidpolymer.

Info

Publication number
DE3686986D1
DE3686986D1 DE8686109782T DE3686986T DE3686986D1 DE 3686986 D1 DE3686986 D1 DE 3686986D1 DE 8686109782 T DE8686109782 T DE 8686109782T DE 3686986 T DE3686986 T DE 3686986T DE 3686986 D1 DE3686986 D1 DE 3686986D1
Authority
DE
Germany
Prior art keywords
polysaccharide polymer
xanthomonas
polymer made
polysaccharide
produce
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 - Fee Related
Application number
DE8686109782T
Other languages
English (en)
Other versions
DE3686986T2 (de
Inventor
Rebecca W Vanderslice
Patrick Shanon
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.)
Monsanto Co
Original Assignee
Getty Scientific Development Co
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 Getty Scientific Development Co filed Critical Getty Scientific Development Co
Publication of DE3686986D1 publication Critical patent/DE3686986D1/de
Application granted granted Critical
Publication of DE3686986T2 publication Critical patent/DE3686986T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K8/02—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
    • 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
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE8686109782T 1985-08-06 1986-07-16 Ein durch xanthomonas hergestelltes polysaccharidpolymer. Expired - Fee Related DE3686986T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/762,878 US4713449A (en) 1985-08-06 1985-08-06 Polysaccharide polymer made by xanthomonas

Publications (2)

Publication Number Publication Date
DE3686986D1 true DE3686986D1 (de) 1992-11-26
DE3686986T2 DE3686986T2 (de) 1993-03-04

Family

ID=25066264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109782T Expired - Fee Related DE3686986T2 (de) 1985-08-06 1986-07-16 Ein durch xanthomonas hergestelltes polysaccharidpolymer.

Country Status (9)

Country Link
US (1) US4713449A (de)
EP (1) EP0211288B1 (de)
JP (2) JP2520881B2 (de)
AT (1) ATE81672T1 (de)
CA (1) CA1247033A (de)
DE (1) DE3686986T2 (de)
DK (1) DK174575B1 (de)
FI (1) FI92719C (de)
NO (1) NO170858C (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868293A (en) * 1985-08-06 1989-09-19 Getty Scientific Development Company Polysaccharide polymer made by xanthomonas
US5102561A (en) * 1985-08-06 1992-04-07 Getty Scientific Development Company Processes of thickening and of oil recovery using polysaccharide polymer made by xanthomonas
US5514791A (en) 1986-03-26 1996-05-07 Getty Scientific Development Company Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
EP0380470B1 (de) * 1986-03-24 1995-02-15 Texaco Development Corporation Herstellungsverfahren von zuckernukleotiden mittels rekombinantverfahrens
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
US5559015A (en) * 1986-03-26 1996-09-24 Getty Scientific Development Company Recombinant-DNA mediated production of xanthan gum
US4948733A (en) * 1986-07-28 1990-08-14 Massachusetts Institute Of Technology Zoogloea transformation using exopoly saccharide non-capsule producing strains
US5091376A (en) * 1986-07-28 1992-02-25 Massachusetts Institute Of Technology Non-capsule exopolysaccharide from Zoogloea ramigera
US5194386A (en) * 1987-04-14 1993-03-16 Shin-Etsu Chemical Co., Ltd. Xanthomonas campestris strain expressing xanthan gum
US5334520A (en) * 1990-05-25 1994-08-02 Center For Innovative Technology Production of poly-beta-hydroxybutyrate in transformed escherichia coli
US5518907A (en) * 1989-06-07 1996-05-21 Center For Innovative Technology Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway
US5015577A (en) * 1989-08-29 1991-05-14 Board Of Regents, The University Of Texas System DNA encoding hyaluronate synthase
IT1245385B (it) * 1991-03-28 1994-09-20 Eniricerche Spa Procedimento migliorato per la preparazione di polipeptidi maturi
CA2108895C (en) * 1991-05-07 2002-07-09 Daniel H. Doherty Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
US5247995A (en) * 1992-02-26 1993-09-28 Bj Services Company Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells
US5224544A (en) * 1992-02-26 1993-07-06 Bj Services Company Enzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperatures
GB9301894D0 (en) * 1993-01-30 1993-03-17 Cerestar Holding Bv Fermentation feedstock
US5591699A (en) * 1993-02-24 1997-01-07 E. I. Du Pont De Nemours And Company Particle transport fluids thickened with acetylate free xanthan heteropolysaccharide biopolymer plus guar gum
ES2160792T3 (es) * 1995-04-20 2001-11-16 Clariant Finance Bvi Ltd Suspensiones liquidas estables de colorantes al azufre y metodo para analizar las mismas.
US5881813A (en) * 1996-11-06 1999-03-16 Bj Services Company Method for improved stimulation treatment
US6110875A (en) * 1997-03-07 2000-08-29 Bj Services Company Methods and materials for degrading xanthan
US6138760A (en) * 1998-12-07 2000-10-31 Bj Services Company Pre-treatment methods for polymer-containing fluids
US6818594B1 (en) 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
US6572755B2 (en) * 2001-04-11 2003-06-03 Speedfam-Ipec Corporation Method and apparatus for electrochemically depositing a material onto a workpiece surface
JP2008019532A (ja) * 2006-07-13 2008-01-31 Ranka:Kk 照明装置付き手袋
KR101075557B1 (ko) * 2008-12-03 2011-10-20 씨제이제일제당 (주) 신규한 락토바실러스 플란타룸 및 이를 포함하는 조성물
KR101255050B1 (ko) 2009-07-14 2013-04-16 씨제이제일제당 (주) 신규한 락토바실러스 플란타룸 및 이를 포함하는 조성물

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054689A (en) * 1959-12-30 1962-09-18 Allene R Jeanes Atypically salt-responsive alkali-deacetylated polysaccharide produced by xanthomonas campestris
US3020206A (en) * 1960-05-23 1962-02-06 Jersey Prod Res Co Process for synthesizing polysaccharides
US3711462A (en) * 1970-04-01 1973-01-16 Mobil Oil Method of clarifying polysaccharide solutions
US4517101A (en) * 1983-08-22 1985-05-14 David Williams Reduced biodegradability in a polymer flood process

Also Published As

Publication number Publication date
EP0211288B1 (de) 1992-10-21
FI92719B (fi) 1994-09-15
NO863135D0 (no) 1986-08-04
JPH08239403A (ja) 1996-09-17
FI863213A (fi) 1987-02-07
ATE81672T1 (de) 1992-11-15
JP2520881B2 (ja) 1996-07-31
JPS6284102A (ja) 1987-04-17
NO863135L (no) 1987-02-09
CA1247033A (en) 1988-12-20
FI92719C (fi) 1994-12-27
DK372186A (da) 1987-02-07
DK174575B1 (da) 2003-06-23
EP0211288A2 (de) 1987-02-25
NO170858B (no) 1992-09-07
DE3686986T2 (de) 1993-03-04
DK372186D0 (da) 1986-08-05
EP0211288A3 (en) 1987-09-30
US4713449A (en) 1987-12-15
FI863213A0 (fi) 1986-08-06
JP2746560B2 (ja) 1998-05-06
NO170858C (no) 1992-12-16
CA1264537C (de) 1990-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MONSANTO COMPANY, ST.LOUIS, MO., US

8339 Ceased/non-payment of the annual fee