RO94652B - Procedeu pentru prepararea unei solutii apoase de polizaharida - Google Patents
Procedeu pentru prepararea unei solutii apoase de polizaharidaInfo
- Publication number
- RO94652B RO94652B RO122057A RO12205786A RO94652B RO 94652 B RO94652 B RO 94652B RO 122057 A RO122057 A RO 122057A RO 12205786 A RO12205786 A RO 12205786A RO 94652 B RO94652 B RO 94652B
- Authority
- RO
- Romania
- Prior art keywords
- aqueous
- polysaccharide
- preparation
- polysaccharide solution
- aqueous polysaccharide
- Prior art date
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unei solutii apoase de polizaharida, prin fermentarea aeroba a unei surse asimilabile de hidrat de carbon, în prezenta unui microorganism care produce o polizaharida de tip succino-glucon, într-un mediu nutritiv apos, în care se adauga celuloza. Solutia apoasa de polizaharida, obtinuta conform inventiei, poate fi utilizata cu succes, ca agent de îngrosare în fluidele apoase de deplasare, în operatiile de recuperare avansata a petrolului.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858502629A GB8502629D0 (en) | 1985-02-01 | 1985-02-01 | Polysaccharide aqueous solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO94652A RO94652A (ro) | 1988-06-30 |
| RO94652B true RO94652B (ro) | 1988-07-02 |
Family
ID=10573809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122057A RO94652B (ro) | 1985-02-01 | 1986-01-30 | Procedeu pentru prepararea unei solutii apoase de polizaharida |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0189959B1 (ro) |
| JP (1) | JPH0614871B2 (ro) |
| KR (1) | KR940003999B1 (ro) |
| AR (1) | AR242262A1 (ro) |
| AT (1) | ATE87976T1 (ro) |
| AU (1) | AU585569B2 (ro) |
| BR (1) | BR8600350A (ro) |
| CA (1) | CA1289096C (ro) |
| DE (1) | DE3688201T2 (ro) |
| DK (2) | DK47786A (ro) |
| FI (1) | FI89942C (ro) |
| GB (1) | GB8502629D0 (ro) |
| HU (1) | HU198515B (ro) |
| IE (1) | IE60739B1 (ro) |
| MX (1) | MX167524B (ro) |
| NO (1) | NO163742C (ro) |
| NZ (1) | NZ214990A (ro) |
| RO (1) | RO94652B (ro) |
| SG (1) | SG9694G (ro) |
| ZA (1) | ZA86463B (ro) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5786343A (en) * | 1997-03-05 | 1998-07-28 | Immudyne, Inc. | Phagocytosis activator compositions and their use |
| DE19859728A1 (de) | 1998-12-23 | 2000-06-29 | Henkel Kgaa | Wasserquellbarer Schmelzklebstoff |
| CN113005064B (zh) * | 2021-03-29 | 2022-07-26 | 西北农林科技大学 | 一株产碱杆菌及其应用和促进大豆生长的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8002849A (nl) * | 1980-05-16 | 1981-12-16 | Abele Guenter | Werkwijze en inrichting voor het ontharen van slachtvee, in het bijzonder van varkens. |
| CA1173771A (en) * | 1980-05-21 | 1984-09-04 | Roger E. Cripps | Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides |
| FR2491494B1 (fr) * | 1980-10-06 | 1985-11-29 | Inst Francais Du Petrole | Procede enzymatique de clarification de gommes xanthanes permettant d'ameliorer leur injectivite et leur filtrabilite |
| DE3214953A1 (de) * | 1982-04-22 | 1983-10-27 | Hoechst Ag, 6230 Frankfurt | Mikrobielle polysaccharide, verfahren zu ihrer herstellung, dafuer geeignete mikroorganismen und verwendung der polysaccharide |
| GB8431653D0 (en) * | 1984-12-14 | 1985-01-30 | Shell Int Research | Filterability of microbial broth |
-
1985
- 1985-02-01 GB GB858502629A patent/GB8502629D0/en active Pending
-
1986
- 1986-01-20 EP EP86200093A patent/EP0189959B1/en not_active Expired - Lifetime
- 1986-01-20 DE DE8686200093T patent/DE3688201T2/de not_active Expired - Fee Related
- 1986-01-20 AT AT86200093T patent/ATE87976T1/de not_active IP Right Cessation
- 1986-01-20 AU AU52478/86A patent/AU585569B2/en not_active Ceased
- 1986-01-21 CA CA000499952A patent/CA1289096C/en not_active Expired - Fee Related
- 1986-01-22 ZA ZA86463A patent/ZA86463B/xx unknown
- 1986-01-28 AR AR86302964A patent/AR242262A1/es active
- 1986-01-28 FI FI860396A patent/FI89942C/fi not_active IP Right Cessation
- 1986-01-29 BR BR8600350A patent/BR8600350A/pt not_active IP Right Cessation
- 1986-01-30 IE IE26686A patent/IE60739B1/en not_active IP Right Cessation
- 1986-01-30 NZ NZ214990A patent/NZ214990A/xx unknown
- 1986-01-30 DK DK47786A patent/DK47786A/da not_active IP Right Cessation
- 1986-01-30 DK DK047786D patent/DK171870B1/da not_active IP Right Cessation
- 1986-01-30 RO RO122057A patent/RO94652B/ro unknown
- 1986-01-31 JP JP61018296A patent/JPH0614871B2/ja not_active Expired - Fee Related
- 1986-01-31 MX MX001418A patent/MX167524B/es unknown
- 1986-01-31 NO NO860345A patent/NO163742C/no unknown
- 1986-01-31 HU HU86458A patent/HU198515B/hu not_active IP Right Cessation
- 1986-01-31 KR KR1019860000663A patent/KR940003999B1/ko not_active IP Right Cessation
-
1994
- 1994-01-21 SG SG9694A patent/SG9694G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE60739B1 (en) | 1994-08-10 |
| FI860396A (fi) | 1986-08-02 |
| ZA86463B (en) | 1986-09-24 |
| SG9694G (en) | 1994-04-15 |
| RO94652A (ro) | 1988-06-30 |
| FI860396A0 (fi) | 1986-01-28 |
| DK171870B1 (da) | 1997-07-21 |
| JPS61177994A (ja) | 1986-08-09 |
| NO163742C (no) | 1990-07-11 |
| DK47786D0 (da) | 1986-01-30 |
| FI89942C (fi) | 1993-12-10 |
| CA1289096C (en) | 1991-09-17 |
| NO163742B (no) | 1990-04-02 |
| EP0189959B1 (en) | 1993-04-07 |
| EP0189959A2 (en) | 1986-08-06 |
| AU585569B2 (en) | 1989-06-22 |
| FI89942B (fi) | 1993-08-31 |
| KR860006475A (ko) | 1986-09-11 |
| GB8502629D0 (en) | 1985-03-06 |
| BR8600350A (pt) | 1986-10-14 |
| HU198515B (en) | 1989-10-30 |
| MX167524B (es) | 1993-03-29 |
| AR242262A1 (es) | 1993-03-31 |
| AU5247886A (en) | 1986-08-07 |
| JPH0614871B2 (ja) | 1994-03-02 |
| DK47786A (da) | 1986-08-02 |
| NO860345L (no) | 1986-08-04 |
| DE3688201T2 (de) | 1993-07-22 |
| NZ214990A (en) | 1989-01-06 |
| IE860266L (en) | 1986-08-01 |
| EP0189959A3 (en) | 1987-11-25 |
| KR940003999B1 (ko) | 1994-05-10 |
| ATE87976T1 (de) | 1993-04-15 |
| DE3688201D1 (de) | 1993-05-13 |
| HUT40147A (en) | 1986-11-28 |
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