GB998775A - Process for preparing high viscosity phosphate-modified starches - Google Patents
Process for preparing high viscosity phosphate-modified starchesInfo
- Publication number
- GB998775A GB998775A GB2892562A GB2892562A GB998775A GB 998775 A GB998775 A GB 998775A GB 2892562 A GB2892562 A GB 2892562A GB 2892562 A GB2892562 A GB 2892562A GB 998775 A GB998775 A GB 998775A
- Authority
- GB
- United Kingdom
- Prior art keywords
- starch
- alkali
- alcohol
- modified starch
- organic liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000881 Modified starch Polymers 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 8
- 239000004368 Modified starch Substances 0.000 abstract 8
- 229920002472 Starch Polymers 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 7
- 235000019698 starch Nutrition 0.000 abstract 7
- 239000008107 starch Substances 0.000 abstract 7
- 229910052783 alkali metal Inorganic materials 0.000 abstract 6
- 150000001340 alkali metals Chemical class 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 239000006185 dispersion Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- -1 alkali-metal orthophosphate Chemical class 0.000 abstract 3
- 235000019426 modified starch Nutrition 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 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
- C08B31/02—Esters
- C08B31/06—Esters of inorganic acids
- C08B31/066—Starch phosphates, e.g. phosphorylated starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
- C08B30/14—Cold water dispersible or pregelatinised starch
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1020862A CH422747A (de) | 1962-08-28 | 1962-08-28 | Verfahren zur Erhöhung der Viskosität von phosphatmodifizierten Stärken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB998775A true GB998775A (en) | 1965-07-21 |
Family
ID=4360605
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2892562A Expired GB998775A (en) | 1962-08-28 | 1962-07-27 | Process for preparing high viscosity phosphate-modified starches |
| GB2392462A Expired GB998327A (en) | 1962-08-28 | 1962-07-27 | Process for increasing the viscosity of phosphate-modified starches |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2392462A Expired GB998327A (en) | 1962-08-28 | 1962-07-27 | Process for increasing the viscosity of phosphate-modified starches |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE621877A (cg-RX-API-DMAC10.html) |
| CH (1) | CH422747A (cg-RX-API-DMAC10.html) |
| GB (2) | GB998775A (cg-RX-API-DMAC10.html) |
| NL (1) | NL282599A (cg-RX-API-DMAC10.html) |
-
0
- BE BE621877D patent/BE621877A/xx unknown
- NL NL282599D patent/NL282599A/xx unknown
-
1962
- 1962-07-27 GB GB2892562A patent/GB998775A/en not_active Expired
- 1962-07-27 GB GB2392462A patent/GB998327A/en not_active Expired
- 1962-08-28 CH CH1020862A patent/CH422747A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB998327A (en) | 1965-07-14 |
| NL282599A (cg-RX-API-DMAC10.html) | |
| BE621877A (cg-RX-API-DMAC10.html) | |
| CH422747A (de) | 1966-10-31 |
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