DK3405472T3 - Etherificering af carbohydrater ved anvendelse af overophedet damp - Google Patents
Etherificering af carbohydrater ved anvendelse af overophedet damp Download PDFInfo
- Publication number
- DK3405472T3 DK3405472T3 DK17704099.5T DK17704099T DK3405472T3 DK 3405472 T3 DK3405472 T3 DK 3405472T3 DK 17704099 T DK17704099 T DK 17704099T DK 3405472 T3 DK3405472 T3 DK 3405472T3
- Authority
- DK
- Denmark
- Prior art keywords
- etherification
- carbohydrates
- overheated steam
- overheated
- steam
- 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
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/10—Alkyl or cycloalkyl ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/14—Aryl or aralkyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16152456.6A EP3196205A1 (en) | 2016-01-22 | 2016-01-22 | Etherification of carbohydrates using superheated steam |
| PCT/NL2017/050040 WO2017126969A1 (en) | 2016-01-22 | 2017-01-20 | Etherification of carbohydrates using superheated steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3405472T3 true DK3405472T3 (da) | 2020-03-23 |
Family
ID=55359379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK17704099.5T DK3405472T3 (da) | 2016-01-22 | 2017-01-20 | Etherificering af carbohydrater ved anvendelse af overophedet damp |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20210171666A1 (da) |
| EP (2) | EP3196205A1 (da) |
| CN (1) | CN108779137A (da) |
| BR (1) | BR112018014838A2 (da) |
| CA (1) | CA3012116A1 (da) |
| DK (1) | DK3405472T3 (da) |
| WO (1) | WO2017126969A1 (da) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815358A (en) * | 1956-06-26 | 1959-06-24 | Scholten Chemische Fab | A process for the manufacture of derivatives of polysaccharides, more particularly of starch, by a dry process |
| DE3104148A1 (de) * | 1981-02-06 | 1982-11-11 | GfV Gesellschaft für Verfahrenstechnik mbH, 8919 Greifenberg | Verfahren zur herstellung kationischer staerkederivate |
| NL8800647A (nl) | 1988-03-16 | 1989-10-16 | Avebe Coop Verkoop Prod | Werkwijze voor het vervaardigen van zetmeelethers. |
| CA2214245C (en) * | 1995-03-25 | 2001-10-02 | Rhone-Poulenc Rhodia Aktiengesellschaft | Process for activating polysaccharides, polysaccharides made by this process and their use |
| DE10009411A1 (de) * | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas |
-
2016
- 2016-01-22 EP EP16152456.6A patent/EP3196205A1/en not_active Withdrawn
-
2017
- 2017-01-20 US US16/071,152 patent/US20210171666A1/en not_active Abandoned
- 2017-01-20 DK DK17704099.5T patent/DK3405472T3/da active
- 2017-01-20 WO PCT/NL2017/050040 patent/WO2017126969A1/en active Application Filing
- 2017-01-20 CN CN201780007756.0A patent/CN108779137A/zh active Pending
- 2017-01-20 EP EP17704099.5A patent/EP3405472B1/en active Active
- 2017-01-20 BR BR112018014838A patent/BR112018014838A2/pt not_active IP Right Cessation
- 2017-01-20 CA CA3012116A patent/CA3012116A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017126969A1 (en) | 2017-07-27 |
| CA3012116A1 (en) | 2017-07-27 |
| EP3405472A1 (en) | 2018-11-28 |
| US20210171666A1 (en) | 2021-06-10 |
| EP3196205A1 (en) | 2017-07-26 |
| EP3405472B1 (en) | 2020-01-01 |
| CN108779137A (zh) | 2018-11-09 |
| BR112018014838A2 (pt) | 2018-12-18 |
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