IN167879B - - Google Patents
Info
- Publication number
- IN167879B IN167879B IN652/MAS/86A IN652MA1986A IN167879B IN 167879 B IN167879 B IN 167879B IN 652MA1986 A IN652MA1986 A IN 652MA1986A IN 167879 B IN167879 B IN 167879B
- Authority
- IN
- India
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Emergency Medicine (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Polyesters Or Polycarbonates (AREA)
- Saccharide Compounds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Secondary Cells (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8512382A FR2586249B1 (fr) | 1985-08-14 | 1985-08-14 | Procede de preparation d'un heteropolysaccharide modifie et compositions le contenant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN167879B true IN167879B (da) | 1991-01-05 |
Family
ID=9322230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN652/MAS/86A IN167879B (da) | 1985-08-14 | 1986-08-12 |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US4873323A (da) |
| EP (1) | EP0215692B1 (da) |
| JP (1) | JPS6239643A (da) |
| CN (1) | CN1009002B (da) |
| AT (1) | ATE51027T1 (da) |
| AU (2) | AU596602B2 (da) |
| BR (1) | BR8603842A (da) |
| CA (1) | CA1265791A (da) |
| DE (1) | DE3669531D1 (da) |
| DK (1) | DK385086A (da) |
| ES (1) | ES2000962A6 (da) |
| FI (1) | FI80890C (da) |
| FR (1) | FR2586249B1 (da) |
| GR (1) | GR862124B (da) |
| IN (1) | IN167879B (da) |
| NO (1) | NO863244L (da) |
| SU (1) | SU1570650A3 (da) |
| TR (1) | TR23042A (da) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124304U (da) * | 1988-02-17 | 1989-08-24 | ||
| DE3812682A1 (de) * | 1988-04-16 | 1989-11-02 | Wolff Walsrode Ag | Verfahren zur herstellung von heteropolysacchariden mit verbesserten eigenschaften, insbesondere xanthan |
| FR2634219B1 (fr) * | 1988-07-13 | 1992-04-24 | Rhone Poulenc Chimie | Nouvel heteropolysaccharide bm07, procede permettant son obtention et son application dans divers types d'industries |
| FR2678939B1 (fr) * | 1991-07-10 | 1993-10-08 | Rhone Poulenc Chimie | Composition derivant d'un succinoglycane, son procede de preparation et ses applications. |
| US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
| ZA974982B (en) * | 1996-06-06 | 1998-01-23 | Monsanto Co | Acidic cleaning compositions containing xanthan gum. |
| US6610112B1 (en) * | 1999-12-07 | 2003-08-26 | Texaco Inc. | Method for oil gasification |
| RU2204014C1 (ru) * | 2001-08-15 | 2003-05-10 | Научно-производственное объединение по химизации технологических процессов в нефтегазовом производстве (НПО "Нефтепромхим") | Способ разработки нефтяной залежи |
| US20050002742A1 (en) * | 2002-12-11 | 2005-01-06 | Martin Bachmann | Method and device for transporting powdery substances |
| US20050042660A1 (en) * | 2003-07-31 | 2005-02-24 | Hall Gerald Edward | Devices and methods for isolating RNA |
| RU2257464C1 (ru) * | 2004-03-23 | 2005-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина ОАО "Татнефть" им. В.Д. Шашина | Состав для разработки неоднородного по проницаемости нефтяного пласта |
| US20060099605A1 (en) * | 2004-11-11 | 2006-05-11 | Hall Gerald E Jr | Devices and methods for isolating RNA |
| ATE512990T1 (de) * | 2007-11-13 | 2011-07-15 | Cargill Inc | Verfahren zur herstellung von gereinigten beta-(1,3)-d-glucanen |
| ES2596656T3 (es) * | 2009-12-17 | 2017-01-11 | Wintershall Holding GmbH | Procedimiento para la preparación de homopolisacáridos |
| WO2016087521A1 (en) * | 2014-12-04 | 2016-06-09 | Wintershall Holding GmbH | Method for preparing an aqueous solution of beta-glucan |
| MX2017007698A (es) | 2014-12-12 | 2017-10-27 | Wintershall Holding GmbH | Proceso para la fermentacion de cepas de hongos. |
| MX2019011647A (es) * | 2017-03-28 | 2019-12-19 | Cargill Inc | Beta-glucanos refinados y métodos para elaborarlos. |
| US20200277409A1 (en) * | 2017-09-20 | 2020-09-03 | Gargill, Incorporated | Soluble & filterable biopolymer solids |
| CN115873570B (zh) * | 2021-09-27 | 2024-02-02 | 中国石油化工股份有限公司 | 一种微生物采油调驱剂及其应用 |
| CN117551216B (zh) * | 2023-11-15 | 2024-06-21 | 甘肃农垦药物碱厂有限公司 | 一种酸性罂粟多糖及其制备方法和应用 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3000790A (en) * | 1959-12-30 | 1961-09-19 | Allene R Jeanes | Method of producing an atypically salt-responsive alkali-deacetylated polysaccharide |
| US3355447A (en) * | 1964-04-28 | 1967-11-28 | Kelco Co | Treatment of xanthomonas hydrophilic colloid and resulting product |
| JPS531271B2 (da) * | 1973-04-06 | 1978-01-17 | ||
| US4182860A (en) * | 1975-11-10 | 1980-01-08 | Laskin Allen I | Modified heteropolysaccharides and their preparation |
| US4296203A (en) * | 1977-11-15 | 1981-10-20 | Pfizer Inc. | Xanthomonas bipolymer for use in displacement of oil from partially depleted reservoirs |
| US4214912A (en) * | 1979-06-04 | 1980-07-29 | Merck & Co., Inc. | Deacetylated borate-biosynthetic gum compositions |
| RO84329B (ro) * | 1979-11-16 | 1984-07-30 | Pfizer Inc | Procedeu de preparare a unei solutii de biopolimeri |
| DE3160096D1 (en) * | 1980-05-08 | 1983-04-07 | Shell Int Research | Clarification of polysaccharide-containing fermentation products |
| US4299825A (en) * | 1980-07-03 | 1981-11-10 | Celanese Corporation | Concentrated xanthan gum solutions |
| EP0066961B1 (en) * | 1981-05-22 | 1986-11-26 | Kelco Biospecialties Limited | Production of xanthan having a low pyruvate content |
| GB2111520A (en) * | 1981-10-29 | 1983-07-06 | Kelco Biospecialties Ltd | Clarification of xanthan gum solutions |
| EP0078621A1 (en) * | 1981-10-29 | 1983-05-11 | Kelco Biospecialties Limited | Treatment of Xanthan gum solutions |
| US4493774A (en) * | 1982-02-18 | 1985-01-15 | Exxon Production Research Co. | Method for improving injectivities of biopolymer solutions |
| US4440225A (en) * | 1982-09-13 | 1984-04-03 | Exxon Research And Engineering Co. | Oil recovery using modified heteropolysaccharides in buffered brine |
| NO833264L (no) * | 1982-09-13 | 1984-03-14 | Exxon Research Engineering Co | Fremgangsmaate for fremstilling av modifiserte heteropolysakkarider i buffret saltopploesning og deres anvendelse for oljeutvinning |
| FR2551070B1 (fr) * | 1983-08-30 | 1986-09-26 | Rhone Poulenc Spec Chim | Procede de traitement d'une solution de polysaccharide et son utilisation |
-
1985
- 1985-08-14 FR FR8512382A patent/FR2586249B1/fr not_active Expired
-
1986
- 1986-07-30 EP EP86401699A patent/EP0215692B1/fr not_active Expired - Lifetime
- 1986-07-30 DE DE8686401699T patent/DE3669531D1/de not_active Expired - Fee Related
- 1986-07-30 AT AT86401699T patent/ATE51027T1/de not_active IP Right Cessation
- 1986-08-12 GR GR862124A patent/GR862124B/el unknown
- 1986-08-12 NO NO863244A patent/NO863244L/no unknown
- 1986-08-12 BR BR8603842A patent/BR8603842A/pt unknown
- 1986-08-12 IN IN652/MAS/86A patent/IN167879B/en unknown
- 1986-08-13 DK DK385086A patent/DK385086A/da not_active Application Discontinuation
- 1986-08-13 CN CN86105280A patent/CN1009002B/zh not_active Expired
- 1986-08-13 FI FI863290A patent/FI80890C/fi not_active IP Right Cessation
- 1986-08-13 AU AU61120/86A patent/AU596602B2/en not_active Ceased
- 1986-08-13 SU SU864027937A patent/SU1570650A3/ru active
- 1986-08-13 CA CA000517056A patent/CA1265791A/fr not_active Expired - Fee Related
- 1986-08-13 JP JP61188797A patent/JPS6239643A/ja active Pending
- 1986-08-13 ES ES8601050A patent/ES2000962A6/es not_active Expired
- 1986-08-14 TR TR456/86A patent/TR23042A/xx unknown
- 1986-08-14 US US06/896,282 patent/US4873323A/en not_active Expired - Fee Related
-
1989
- 1989-09-13 US US07/372,819 patent/US5010186A/en not_active Expired - Fee Related
-
1990
- 1990-08-10 AU AU60888/90A patent/AU6088890A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| FI80890C (fi) | 1990-08-10 |
| GR862124B (en) | 1986-12-30 |
| FI80890B (fi) | 1990-04-30 |
| EP0215692A1 (fr) | 1987-03-25 |
| SU1570650A3 (ru) | 1990-06-07 |
| DK385086D0 (da) | 1986-08-13 |
| DK385086A (da) | 1987-02-15 |
| FI863290L (fi) | 1987-02-15 |
| EP0215692B1 (fr) | 1990-03-14 |
| TR23042A (tr) | 1989-02-13 |
| NO863244D0 (no) | 1986-08-12 |
| DE3669531D1 (de) | 1990-04-19 |
| CN1009002B (zh) | 1990-08-01 |
| FR2586249A1 (fr) | 1987-02-20 |
| CN86105280A (zh) | 1987-02-11 |
| US5010186A (en) | 1991-04-23 |
| AU6088890A (en) | 1990-11-29 |
| AU596602B2 (en) | 1990-05-10 |
| CA1265791A (fr) | 1990-02-13 |
| JPS6239643A (ja) | 1987-02-20 |
| ATE51027T1 (de) | 1990-03-15 |
| NO863244L (no) | 1987-02-16 |
| AU6112086A (en) | 1987-02-19 |
| BR8603842A (pt) | 1987-03-24 |
| ES2000962A6 (es) | 1988-04-01 |
| FR2586249B1 (fr) | 1987-12-24 |
| US4873323A (en) | 1989-10-10 |
| FI863290A0 (fi) | 1986-08-13 |