DE3670309D1 - Heteropolysaccharid, seine herstellung und verwendung. - Google Patents
Heteropolysaccharid, seine herstellung und verwendung.Info
- Publication number
- DE3670309D1 DE3670309D1 DE8686304939T DE3670309T DE3670309D1 DE 3670309 D1 DE3670309 D1 DE 3670309D1 DE 8686304939 T DE8686304939 T DE 8686304939T DE 3670309 T DE3670309 T DE 3670309T DE 3670309 D1 DE3670309 D1 DE 3670309D1
- Authority
- DE
- Germany
- Prior art keywords
- heteropolysaccharide
- carbohydrate
- new
- heteropolysaccharid
- production
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/06—Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- 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
-
- 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
- C12P21/00—Preparation of peptides or proteins
- C12P21/005—Glycopeptides, glycoproteins
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Birds (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Jellies, Jams, And Syrups (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Grain Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75070485A | 1985-06-28 | 1985-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3670309D1 true DE3670309D1 (de) | 1990-05-17 |
Family
ID=25018873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686304939T Expired - Lifetime DE3670309D1 (de) | 1985-06-28 | 1986-06-25 | Heteropolysaccharid, seine herstellung und verwendung. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0209277B1 (de) |
JP (1) | JPH0768283B2 (de) |
KR (1) | KR900005606B1 (de) |
CN (1) | CN1034086C (de) |
AT (1) | ATE51896T1 (de) |
AU (1) | AU595811B2 (de) |
CA (1) | CA1318621C (de) |
DE (1) | DE3670309D1 (de) |
DK (1) | DK305786A (de) |
ES (1) | ES2001848A6 (de) |
HU (1) | HU199561B (de) |
IL (1) | IL79165A0 (de) |
PT (1) | PT82843B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2714420B1 (fr) * | 1993-12-24 | 1996-03-15 | Inst Francais Du Petrole | Procédé utilisant le gellane comme réducteur de filtrat pour les fluides de forage à base d'eau. |
US5985623A (en) | 1995-01-24 | 1999-11-16 | Shin-Etsu Bio, Inc. | DNA segments and methods for increasing polysaccharide production |
WO1997022564A1 (en) * | 1995-12-15 | 1997-06-26 | Monsanto Company | Methods for improved rheological control in cementitious systems |
DK1261717T3 (da) * | 2000-03-02 | 2008-09-01 | Cp Kelco Us Inc | Mutante bakteriestammer fra slægten Sphingonomas, der er defekte i produktionen af polyhydroxybutyrat, og en fremgangsmåde til klaring af sphinganer |
US7595282B2 (en) | 2004-05-20 | 2009-09-29 | Halliburton Energy Services, Inc. | Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures |
US20050261138A1 (en) * | 2004-05-20 | 2005-11-24 | Robb Ian D | Viscosified treatment fluids comprising scleroglucan or diutan and associated methods |
BRPI0406309F1 (pt) * | 2004-11-05 | 2021-03-23 | Empresa Brasileira De Pesquisa Agropecuaria Embrapa Clima Temperado | processo de produção de biopolímero tipo xantana, biopolímero obtido, seus usos; meio de cultura para crescimento de xanthomonas e uso da mesma para produção de biopolímero |
US8367589B2 (en) | 2005-01-24 | 2013-02-05 | Schlumberger Technology Corporation | Polysaccharide treatment fluid and method of treating a subterranean formation |
US7494957B2 (en) | 2005-01-24 | 2009-02-24 | Schlumberger Technology Corporation | Energized fluids and methods of use thereof |
US7833949B2 (en) | 2005-01-24 | 2010-11-16 | Schlumberger Technology Corporation | Polysaccharide treatment fluid and method of treating a subterranean formation |
US7781380B2 (en) | 2005-01-24 | 2010-08-24 | Schlumberger Technology Corporation | Methods of treating subterranean formations with heteropolysaccharides based fluids |
MX348439B (es) * | 2005-11-01 | 2017-06-13 | Cp Kelco Us Inc | Método para producir goma diután. |
US7776796B2 (en) | 2006-03-20 | 2010-08-17 | Schlumberger Technology Corporation | Methods of treating wellbores with recyclable fluids |
US7678745B2 (en) | 2007-09-24 | 2010-03-16 | Schlumberger Technology Corporation | Viscosity reduction |
CN107556989B (zh) * | 2017-07-31 | 2020-01-03 | 北京中海沃邦能源投资有限公司 | 一种高密度水基钻井液加重剂的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352741A (en) * | 1977-11-15 | 1982-10-05 | Pfizer Inc. | Xanthomonas biopolymer for use in displacement of oil from partially depleted reservoirs |
PT70476A (en) * | 1978-12-04 | 1979-12-01 | Merck & Co Inc | Process for preparing polysaccharide s-60 |
US4401760A (en) * | 1981-10-21 | 1983-08-30 | Merck & Co., Inc. | Heteropolysaccharide S-194 |
GB8317696D0 (en) * | 1983-06-29 | 1983-08-03 | Shell Int Research | Preparing xanthomonas heteroplysaccharide |
-
1986
- 1986-06-19 IL IL79165A patent/IL79165A0/xx not_active IP Right Cessation
- 1986-06-23 CA CA000512200A patent/CA1318621C/en not_active Expired - Lifetime
- 1986-06-25 EP EP86304939A patent/EP0209277B1/de not_active Expired - Lifetime
- 1986-06-25 PT PT82843A patent/PT82843B/pt not_active IP Right Cessation
- 1986-06-25 AT AT86304939T patent/ATE51896T1/de active
- 1986-06-25 DE DE8686304939T patent/DE3670309D1/de not_active Expired - Lifetime
- 1986-06-26 HU HU862684A patent/HU199561B/hu not_active IP Right Cessation
- 1986-06-27 DK DK305786A patent/DK305786A/da not_active Application Discontinuation
- 1986-06-27 CN CN86104449A patent/CN1034086C/zh not_active Expired - Lifetime
- 1986-06-27 ES ES8600042A patent/ES2001848A6/es not_active Expired
- 1986-06-27 AU AU59340/86A patent/AU595811B2/en not_active Expired
- 1986-06-27 KR KR1019860005179A patent/KR900005606B1/ko not_active IP Right Cessation
- 1986-06-28 JP JP61150694A patent/JPH0768283B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT82843B (pt) | 1988-12-15 |
AU5934086A (en) | 1987-01-08 |
CN1034086C (zh) | 1997-02-19 |
KR900005606B1 (ko) | 1990-07-31 |
PT82843A (en) | 1986-07-01 |
ATE51896T1 (de) | 1990-04-15 |
JPH0768283B2 (ja) | 1995-07-26 |
DK305786A (da) | 1987-02-23 |
CN86104449A (zh) | 1987-01-21 |
DK305786D0 (da) | 1986-06-27 |
EP0209277A1 (de) | 1987-01-21 |
CA1318621C (en) | 1993-06-01 |
EP0209277B1 (de) | 1990-04-11 |
IL79165A0 (en) | 1986-09-30 |
ES2001848A6 (es) | 1988-07-01 |
JPS6248702A (ja) | 1987-03-03 |
HU199561B (en) | 1990-02-28 |
AU595811B2 (en) | 1990-04-12 |
HUT41843A (en) | 1987-05-28 |
KR870000353A (ko) | 1987-02-18 |
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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 CO., ST. LOUIS, MO., US |