ATE81672T1 - Ein durch xanthomonas hergestelltes polysaccharidpolymer. - Google Patents

Ein durch xanthomonas hergestelltes polysaccharidpolymer.

Info

Publication number
ATE81672T1
ATE81672T1 AT86109782T AT86109782T ATE81672T1 AT E81672 T1 ATE81672 T1 AT E81672T1 AT 86109782 T AT86109782 T AT 86109782T AT 86109782 T AT86109782 T AT 86109782T AT E81672 T1 ATE81672 T1 AT E81672T1
Authority
AT
Austria
Prior art keywords
polysaccharide polymer
xanthomonas
polymer produced
polysaccharide
produce
Prior art date
Application number
AT86109782T
Other languages
German (de)
English (en)
Inventor
Rebecca W Vanderslice
Patrick Shanon
Original Assignee
Getty Scient Dev 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 Scient Dev Co filed Critical Getty Scient Dev Co
Application granted granted Critical
Publication of ATE81672T1 publication Critical patent/ATE81672T1/de

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)
AT86109782T 1985-08-06 1986-07-16 Ein durch xanthomonas hergestelltes polysaccharidpolymer. ATE81672T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/762,878 US4713449A (en) 1985-08-06 1985-08-06 Polysaccharide polymer made by xanthomonas
EP86109782A EP0211288B1 (en) 1985-08-06 1986-07-16 A polysaccharide polymer made by xanthomonas

Publications (1)

Publication Number Publication Date
ATE81672T1 true ATE81672T1 (de) 1992-11-15

Family

ID=25066264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86109782T ATE81672T1 (de) 1985-08-06 1986-07-16 Ein durch xanthomonas hergestelltes polysaccharidpolymer.

Country Status (9)

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

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
US5514791A (en) * 1986-03-26 1996-05-07 Getty Scientific Development Company Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
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
CA1340411C (en) * 1986-03-24 1999-03-02 Michael R. Betlach Process for the synthesis of sugar nucleotides using recombinant-dna methods
EP0323952B1 (en) * 1986-03-24 1993-08-11 Getty Scientific Development Company Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum and acetylated or non-acetylated polytetramer 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
WO1992019753A1 (en) * 1991-05-07 1992-11-12 Getty Scientific Development Company Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers
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
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
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
EP0738766B1 (en) * 1995-04-20 2001-07-25 Clariant Finance (BVI) Limited Stable liquid suspensions of sulphur dyes and method for analyzing same
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
EP0211288A2 (en) 1987-02-25
DK372186A (da) 1987-02-07
FI863213A0 (fi) 1986-08-06
EP0211288B1 (en) 1992-10-21
DE3686986T2 (de) 1993-03-04
NO170858B (no) 1992-09-07
CA1247033A (en) 1988-12-20
NO863135L (no) 1987-02-09
JP2520881B2 (ja) 1996-07-31
JP2746560B2 (ja) 1998-05-06
NO170858C (no) 1992-12-16
DK372186D0 (da) 1986-08-05
FI92719C (fi) 1994-12-27
CA1264537C (enEXAMPLES) 1990-01-23
US4713449A (en) 1987-12-15
FI92719B (fi) 1994-09-15
JPS6284102A (ja) 1987-04-17
NO863135D0 (no) 1986-08-04
JPH08239403A (ja) 1996-09-17
EP0211288A3 (en) 1987-09-30
DK174575B1 (da) 2003-06-23
FI863213L (fi) 1987-02-07
DE3686986D1 (de) 1992-11-26

Similar Documents

Publication Publication Date Title
ATE81672T1 (de) Ein durch xanthomonas hergestelltes polysaccharidpolymer.
EP0225292A3 (en) Certain n-substituted butyramide derivatives
NO860940L (no) Fremgangsmaate for fremstilling av naturlig heparinsulfat og dermatansulfat i hovedsakelig ren form.
ATE124423T1 (de) Cyclodextrin-polymerisate und verfahren zu deren herstellung.
EP0511690A3 (en) Family of xanthan-based polysaccharide polymers including non-acetylated and/or non-pyruvylated gum
ATE246255T1 (de) Genetische kontrolle zur acetylierung von polysacchariden der art xanthan
DE69032707D1 (de) Genetische Kontrolle zur Acetylierung und Pyruvylierung von Xanthangummi
FI853095A0 (fi) Foerfarande foer aotervinning av en gelbildande polysackarid, aotervunnen polysackarid och gel bildad daermed.
SU1587986A1 (ru) Гелеобразующая композиция для регулирования фронта заводнения продуктивного пласта
DE3067519D1 (en) Production of low-calcium smooth-flow xanthan gum
DE3885012D1 (de) Fermentationsverfahren zur Herstellung eines Polysaccharids wie Xanthan.
ES410734A1 (es) Procedimiento para la obtencion del pamoato de butacaina.
KR910008126A (ko) 다당류를 생산하는 바실러스속 해태 1호(Bacillus sp. Haitai No.1) 및 이 균주에 의해 생산되는 다당류와 그 다당류의 제조법
ES8605504A1 (es) Procedimiento para la obtencion de compuestos 2,2' dibenzoburilicos
KR860000376A (ko) 인삼박(粕)을 이용한 제빵 효모의 제조방법
KR860001184A (ko) Pta-210 세포주를 이용한 인간성장 호르몬의 생산방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee