DE2114305C3 - Verfahren zur Herstellung von Phosphatstarke - Google Patents
Verfahren zur Herstellung von PhosphatstarkeInfo
- Publication number
- DE2114305C3 DE2114305C3 DE19712114305 DE2114305A DE2114305C3 DE 2114305 C3 DE2114305 C3 DE 2114305C3 DE 19712114305 DE19712114305 DE 19712114305 DE 2114305 A DE2114305 A DE 2114305A DE 2114305 C3 DE2114305 C3 DE 2114305C3
- Authority
- DE
- Germany
- Prior art keywords
- starch
- alkali
- esterification
- minutes
- phosphate
- 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
- 229920002472 Starch Polymers 0.000 claims description 31
- 235000019698 starch Nutrition 0.000 claims description 31
- 239000008107 starch Substances 0.000 claims description 28
- 229910019142 PO4 Inorganic materials 0.000 claims description 21
- 230000032050 esterification Effects 0.000 claims description 16
- 238000005886 esterification reaction Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 15
- 239000010452 phosphate Substances 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 7
- 238000004898 kneading Methods 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000004712 monophosphates Chemical class 0.000 claims description 3
- 229920000388 Polyphosphate Polymers 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 239000001205 polyphosphate Substances 0.000 claims description 2
- 235000011176 polyphosphates Nutrition 0.000 claims description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 9
- 239000004202 carbamide Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 7
- 229920002261 Corn starch Polymers 0.000 description 5
- 239000008120 corn starch Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 244000046127 Sorghum vulgare var. technicum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 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
- C08B31/02—Esters
- C08B31/06—Esters of inorganic acids
- C08B31/066—Starch phosphates, e.g. phosphorylated starch
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712114305 DE2114305C3 (de) | 1971-03-24 | 1971-03-24 | Verfahren zur Herstellung von Phosphatstarke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712114305 DE2114305C3 (de) | 1971-03-24 | 1971-03-24 | Verfahren zur Herstellung von Phosphatstarke |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2114305A1 DE2114305A1 (de) | 1972-09-28 |
| DE2114305B2 DE2114305B2 (index.php) | 1974-04-18 |
| DE2114305C3 true DE2114305C3 (de) | 1980-01-03 |
Family
ID=5802627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712114305 Expired DE2114305C3 (de) | 1971-03-24 | 1971-03-24 | Verfahren zur Herstellung von Phosphatstarke |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2114305C3 (index.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005004586B4 (de) * | 2005-02-01 | 2007-12-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Stärkephosphate, Verfahren zu deren Herstellung und deren Verwendung |
| DE102005004600B3 (de) | 2005-02-01 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Stärkephosphate, Verfahren zu deren Herstellung und deren Verwendung |
-
1971
- 1971-03-24 DE DE19712114305 patent/DE2114305C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2114305B2 (index.php) | 1974-04-18 |
| DE2114305A1 (de) | 1972-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1443509C3 (de) | Verfahren zur Herstellung von Phosphor und gegebenenfalls Stickstoff enthaltenden Polysaccharid-Derivaten | |
| DE2114305C3 (de) | Verfahren zur Herstellung von Phosphatstarke | |
| CH374949A (de) | Verfahren zur Reinigung von phosphatmodifizierter Stärke | |
| CH410892A (de) | Verfahren zur Herstellung von Bisulfitverbindungen von Dialdehyd-polysacchariden | |
| DE1299260B (de) | Verfahren zur Herstellung von trockenen, kristallinen Staerke-Umwandlungsprodukten | |
| DE1239672B (de) | Verfahren zur Herstellung von in Wasser ohne Klumpenbildung loeslicher pulverfoermiger Methylcellulose | |
| DE2141756C3 (de) | Verfahren zur Herstellung von Chlorisocyanursäuren | |
| DE3701509A1 (de) | Verfahren zur herstellung von guar-(misch-)ethern aus guarsplits | |
| DE1907230C3 (de) | Verfahren zur Herstellung eines wasserfreien Alkalimetallsalzes eines p-Hydroxybenzosäureesters | |
| DE2557576A1 (de) | Verfahren und vorrichtung zur chargenweisen herstellung von celluloseglykolat | |
| DE1016248B (de) | Verfahren zur Herstellung von Staerkephosphorsaeureestern | |
| DE1138383B (de) | Verfahren zur Herstellung von Zeolith X | |
| DE684233C (de) | Verfahren zur Herstellung eines Ersatzmittels fuer Glycerin | |
| DE920780C (de) | Verfahren zur Herstellung von wasserloeslichen Staerke-Derivaten | |
| DE1173448B (de) | Verfahren zur Herstellung von Dialdehydpoly-sacchariden mit verbesserter Dispergierbarkeit und Bestaendigkeit | |
| DE972249C (de) | Verfahren zur Herstellung von wasserloeslichen AEthern und Estern der Staerke | |
| DE945986C (de) | Verfahren zur Herstellung von gallertbildenden Alginsaeurederivaten | |
| DE1667510C3 (de) | Verfahren zur Herstellung von MagnesiumhexafluorosNicat | |
| DE1085149B (de) | Verfahren zur Herstellung von reinem kristallinem Methylolacrylsaeureamid | |
| DE1033649B (de) | Verfahren zur Herstellung von lagerstabilen, wasserloeslichen Celluloseaethern | |
| DE1211142B (de) | Verfahren zur Herstellung von Dialdehydstaerke | |
| DE1103934B (de) | Verfahren zur Herstellung von neuen organischen Perhydratverbindungen | |
| CH247440A (de) | Verfahren zur Herstellung von in Wasser löslichen oder quellbaren Alkalisalzen der Zelluloseglykolsäure. | |
| DE935245C (de) | Verfahren zur Herstellung von Staerkederivaten | |
| DE510425C (de) | Verfahren zur Darstellung von in Aceton loeslicher, hochviskoser Acetylcellulose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |