CH393300A - Verfahren zur Herstellung von Dialdehydopolysacchariden - Google Patents
Verfahren zur Herstellung von DialdehydopolysaccharidenInfo
- Publication number
- CH393300A CH393300A CH875761A CH875761A CH393300A CH 393300 A CH393300 A CH 393300A CH 875761 A CH875761 A CH 875761A CH 875761 A CH875761 A CH 875761A CH 393300 A CH393300 A CH 393300A
- Authority
- CH
- Switzerland
- Prior art keywords
- dialdehyde
- slurry
- starch
- dialdehydopolysaccharide
- stability
- Prior art date
Links
- -1 dialdehyde polysaccharides Chemical class 0.000 title claims description 23
- 229920001282 polysaccharide Polymers 0.000 title claims description 23
- 239000005017 polysaccharide Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229920002085 Dialdehyde starch Polymers 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003513 alkali Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920002261 Corn starch Polymers 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- 229920001202 Inulin Polymers 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 241000364057 Peoria Species 0.000 description 1
- 244000046127 Sorghum vulgare var. technicum Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- C08B31/18—Oxidised starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4488060A | 1960-07-25 | 1960-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH393300A true CH393300A (de) | 1965-06-15 |
Family
ID=21934834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH875761A CH393300A (de) | 1960-07-25 | 1961-07-25 | Verfahren zur Herstellung von Dialdehydopolysacchariden |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE606464A (en, 2012) |
| CH (1) | CH393300A (en, 2012) |
| DE (1) | DE1173448B (en, 2012) |
| GB (1) | GB927510A (en, 2012) |
| NL (1) | NL267456A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008111173A (ru) * | 2008-03-21 | 2009-09-27 | Государственное Учреждение Научный Центр Клинической И Экспериментальной Медицины Сибирского Отделения Российской Академии Медицинс | Способ получения диальдегиддекстрана |
-
1961
- 1961-07-06 DE DEM49601A patent/DE1173448B/de active Pending
- 1961-07-14 GB GB2565061A patent/GB927510A/en not_active Expired
- 1961-07-24 BE BE606464A patent/BE606464A/fr unknown
- 1961-07-24 NL NL267456A patent/NL267456A/xx unknown
- 1961-07-25 CH CH875761A patent/CH393300A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB927510A (en) | 1963-05-29 |
| NL267456A (en, 2012) | 1964-08-10 |
| BE606464A (fr) | 1961-11-16 |
| DE1173448B (de) | 1964-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2840011C2 (de) | Verfahren zur Herstellung hoch substituierter Polysaccharide | |
| CH402831A (de) | Verfahren zur Herstellung von Dialdehydpolysacchariden durch Periodatoxydation von Polysacchariden | |
| DE2320682C2 (de) | Verfahren zum Herstellen von Dispersionen kationischer Stärken | |
| DE2828461A1 (de) | Verfahren zum herstellen kationischer staerkesubstanzen und danach hergestellte staerkematerialien | |
| DE2415556C3 (de) | Verfahren zur Herstellung von mit Glyoxal behandelten hochmolekularen Substanzen | |
| EP0254025B1 (de) | Alkenyl- oder Alkylbernsteinsäureester enthaltende Wasserlösliche Celluloseether | |
| DE69421827T3 (de) | Verfahren zur herstellung kationischer stärke | |
| EP0017799B1 (de) | Verfahren zum Herstellen von kaltwasserlösliche Celluloseether enthaltenden Slurries für Wasch- und Reinigungsmittel | |
| DE1244145B (de) | Verfahren zum Reinigen von wasserloeslicher Hydroxyaethylcellulose | |
| CH374949A (de) | Verfahren zur Reinigung von phosphatmodifizierter Stärke | |
| CH410892A (de) | Verfahren zur Herstellung von Bisulfitverbindungen von Dialdehyd-polysacchariden | |
| CH393300A (de) | Verfahren zur Herstellung von Dialdehydopolysacchariden | |
| DE1239672B (de) | Verfahren zur Herstellung von in Wasser ohne Klumpenbildung loeslicher pulverfoermiger Methylcellulose | |
| DE2646273A1 (de) | Verfahren zur herstellung von feinkristallinen aufhellern der bis- triazinylamino-stilbenreihe in der beta-kristallform | |
| DE3104148C2 (en, 2012) | ||
| DE1801553A1 (de) | Verfahren zur Herstellung von Carboxymethylcellulose mit glattem,langfliessendem Loesungsverhalten | |
| DE69119311T2 (de) | Verfahren zum Ionenaustausch von ionischer Stärke | |
| DE2414793A1 (de) | Staerkephosphatester und verfahren zu deren herstellung | |
| DE874902C (de) | Verfahren zur Herstellung von Celluloseaethern | |
| DE1300670B (de) | Verfahren zur Herstellung von wasserloeslicher und wasserunloeslicher Hydroxyalkylamylose | |
| DE2349250C3 (de) | Verfahren zur Herstellung einer modifizierten Stärke | |
| DE2114305C3 (de) | Verfahren zur Herstellung von Phosphatstarke | |
| DE1920493A1 (de) | Verfahren zur Herstellung von Carbamyl-aethylgruppen enthaltenden Cellulosederivaten | |
| DE1468718A1 (de) | Verfahren zur Herstellung von einen niedrigen Grad von Verunreinigungen durch Salz besitzenden AEthern der Amylose | |
| DE2307303C3 (de) | Verfahren zur Herstellung von teilchenförmigen Stärkederivaten |