DK115789B - Fremgangsmåde til fremstilling af carboxyalkyllevan-svovlsyreestere. - Google Patents
Fremgangsmåde til fremstilling af carboxyalkyllevan-svovlsyreestere.Info
- Publication number
- DK115789B DK115789B DK476365AA DK476365A DK115789B DK 115789 B DK115789 B DK 115789B DK 476365A A DK476365A A DK 476365AA DK 476365 A DK476365 A DK 476365A DK 115789 B DK115789 B DK 115789B
- Authority
- DK
- Denmark
- Prior art keywords
- carboxyalkylvanvan
- preparation
- sulfuric acid
- acid esters
- esters
- 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
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0051—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Fructofuranans, e.g. beta-2,6-D-fructofuranan, i.e. levan; Derivatives thereof
- C08B37/0054—Inulin, i.e. beta-2,1-D-fructofuranan; 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)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0044019 | 1964-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK115789B true DK115789B (da) | 1969-11-10 |
Family
ID=7099834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK476365AA DK115789B (da) | 1964-09-19 | 1965-09-16 | Fremgangsmåde til fremstilling af carboxyalkyllevan-svovlsyreestere. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3380999A (da) |
| AT (1) | AT264012B (da) |
| BE (1) | BE669860A (da) |
| CH (1) | CH453322A (da) |
| DE (1) | DE1443903A1 (da) |
| DK (1) | DK115789B (da) |
| GB (1) | GB1128023A (da) |
| NL (1) | NL6512131A (da) |
| SE (1) | SE322625B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420733B (sv) * | 1974-05-30 | 1981-10-26 | Exploaterings Ab Tbf | Gelprodukt, innehallande tiosulfatgrupper samt sett for framstellning derav |
| CN1083848C (zh) * | 1999-01-29 | 2002-05-01 | 中国科学院上海有机化学研究所 | 果聚糖硫酸酯、合成方法及其应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203703A (en) * | 1937-07-29 | 1940-06-11 | Commw Engineering Corp | Ethers of dextran |
| US2689848A (en) * | 1951-02-06 | 1954-09-21 | Wander Ag Dr A | Salts of sulfuric acid esters of xylan |
-
1964
- 1964-09-19 DE DE19641443903 patent/DE1443903A1/de active Pending
-
1965
- 1965-09-16 SE SE12040/65A patent/SE322625B/xx unknown
- 1965-09-16 DK DK476365AA patent/DK115789B/da unknown
- 1965-09-17 CH CH1292865A patent/CH453322A/de unknown
- 1965-09-17 AT AT850565A patent/AT264012B/de active
- 1965-09-17 US US488259A patent/US3380999A/en not_active Expired - Lifetime
- 1965-09-17 NL NL6512131A patent/NL6512131A/xx unknown
- 1965-09-20 BE BE669860D patent/BE669860A/xx unknown
- 1965-09-20 GB GB39912/65A patent/GB1128023A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1128023A (en) | 1968-09-25 |
| AT264012B (de) | 1968-08-12 |
| CH453322A (de) | 1968-06-14 |
| DE1443903A1 (de) | 1968-10-31 |
| US3380999A (en) | 1968-04-30 |
| BE669860A (da) | 1966-03-21 |
| SE322625B (da) | 1970-04-13 |
| NL6512131A (da) | 1966-03-21 |
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