BE749203A - Semi-esters sulfuriques de gomme adragante et leur procede de preparation - Google Patents
Semi-esters sulfuriques de gomme adragante et leur procede de preparationInfo
- Publication number
- BE749203A BE749203A BE749203DA BE749203A BE 749203 A BE749203 A BE 749203A BE 749203D A BE749203D A BE 749203DA BE 749203 A BE749203 A BE 749203A
- Authority
- BE
- Belgium
- Prior art keywords
- sulphuric
- esters
- semi
- preparation process
- adragant
- Prior art date
Links
Classifications
-
- 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
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691920350 DE1920350A1 (de) | 1969-04-22 | 1969-04-22 | Schwefelsaeurehalbester von Tragant und Verfahren zu ihrer Herstellung |
DE19702001820 DE2001820A1 (de) | 1970-01-16 | 1970-01-16 | Schwefelsaeurehalbester von Tragant und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE749203A true BE749203A (fr) | 1970-10-20 |
Family
ID=25757303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE749203D BE749203A (fr) | 1969-04-22 | 1970-04-20 | Semi-esters sulfuriques de gomme adragante et leur procede de preparation |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE749203A (pl) |
CH (1) | CH539658A (pl) |
ES (1) | ES378849A1 (pl) |
FR (1) | FR2042359A1 (pl) |
IL (1) | IL34168A (pl) |
NL (1) | NL7003371A (pl) |
PL (1) | PL80877B1 (pl) |
SE (1) | SE367423B (pl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3083858B2 (ja) * | 1991-01-21 | 2000-09-04 | 帝國製薬株式会社 | 酸性ヘテロ多糖類、硫酸化多糖類、およびその製法 |
-
1970
- 1970-03-10 NL NL7003371A patent/NL7003371A/xx unknown
- 1970-03-10 CH CH348370A patent/CH539658A/de not_active IP Right Cessation
- 1970-03-25 IL IL34168A patent/IL34168A/en unknown
- 1970-04-03 SE SE04605/70A patent/SE367423B/xx unknown
- 1970-04-06 PL PL1970139814A patent/PL80877B1/pl unknown
- 1970-04-20 BE BE749203D patent/BE749203A/xx unknown
- 1970-04-21 ES ES378849A patent/ES378849A1/es not_active Expired
- 1970-04-22 FR FR7014557A patent/FR2042359A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IL34168A (en) | 1973-06-29 |
NL7003371A (pl) | 1970-10-26 |
FR2042359B1 (pl) | 1973-08-10 |
ES378849A1 (es) | 1973-02-01 |
IL34168A0 (en) | 1970-05-21 |
SE367423B (pl) | 1974-05-27 |
CH539658A (de) | 1973-07-31 |
FR2042359A1 (en) | 1971-02-12 |
PL80877B1 (pl) | 1975-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE752512A (fr) | Nouvelles polyaryl-ether-sulfones et leur procede de preparation | |
FR2032447A1 (fr) | Nouvel oestratriol et procede de preparation | |
BE745863A (fr) | Derives de furanne-3-carboxamides et leur procede de preparation | |
BE753314A (fr) | Nouveaux pyridine-bis-(hydroxyaryl-ethers) et leur procede de preparation | |
BE752650A (fr) | Copolymeres de stryrene et leur procede de preparation | |
BE744509A (fr) | Benzo-(mono,bis- et tris-) thiophenes et leur procede de preparation | |
BE749102A (fr) | 2-(5-nitro-2-imidazolyl)-benzimidazoles et leur procede de preparation | |
BE744226A (fr) | Acylates de delta4,20,22-bufatrienolidrhamnoside et leur procede de preparation | |
BE759460A (fr) | Nouveaux carbamates et leur procede de preparation | |
BE749413A (fr) | Briques silico-calcaires et leur procede de preparation | |
BE754823A (fr) | Derives de l'amonioadamantane et leur procede de preparation | |
BE751923A (fr) | Nouveaux aminoaryl-ethers et leur procede de preparation | |
BE751562A (fr) | 4-pyrazolidinols 1,2-disubstitues et leur procede de preparation | |
BE766008A (fr) | Nouveaux composes antibacteriens et leur procede de preparation | |
BE749203A (fr) | Semi-esters sulfuriques de gomme adragante et leur procede de preparation | |
BE753632A (fr) | Nitrofuryl-aminoalkoxy-pyrimidines et leur procede de preparation | |
BE758621A (fr) | Nouvelles amidines et leur procede de preparation | |
BE749101A (fr) | 3-(5-nitro-2-imidazolyl-methyleneamino)-2-oxazolidinones et leur procede de preparation | |
BE755922A (fr) | Polyisocyanurates-polyurees et leur procede de preparation | |
BE754110A (fr) | 14beta-hydroxy-15alpha-acyloxy-cardenolides et leur procede de preparation | |
FR2073185A5 (fr) | Nouvelles 2-amino-4-hydroxypyrimidines et leur procede de preparation | |
BE746995A (fr) | Procede de recristallisation cyclique | |
BE750148A (fr) | Substances anti-inflammatoires et leur procede de preparation | |
BE752866A (fr) | D-18-methyl-17 alpha-alkynyl-4-oestren-17beta-ols et leur procede de preparation | |
BE745412A (fr) | Cetonitriles et leur procede de preparation |