DE2616740A1 - Verfahren zur herstellung von maddrell-salz - Google Patents
Verfahren zur herstellung von maddrell-salzInfo
- Publication number
- DE2616740A1 DE2616740A1 DE19762616740 DE2616740A DE2616740A1 DE 2616740 A1 DE2616740 A1 DE 2616740A1 DE 19762616740 DE19762616740 DE 19762616740 DE 2616740 A DE2616740 A DE 2616740A DE 2616740 A1 DE2616740 A1 DE 2616740A1
- Authority
- DE
- Germany
- Prior art keywords
- maddrell
- salt
- sodium trimetaphosphate
- mixtures
- polyphosphoric acid
- 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.)
- Withdrawn
Links
- 235000019983 sodium metaphosphate Nutrition 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title description 4
- UGTZMIPZNRIWHX-UHFFFAOYSA-K sodium trimetaphosphate Chemical compound [Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 UGTZMIPZNRIWHX-UHFFFAOYSA-K 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 8
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 235000019820 disodium diphosphate Nutrition 0.000 claims description 5
- 229940038485 disodium pyrophosphate Drugs 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 5
- AQMNWCRSESPIJM-UHFFFAOYSA-M sodium metaphosphate Chemical compound [Na+].[O-]P(=O)=O AQMNWCRSESPIJM-UHFFFAOYSA-M 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 3
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 3
- 235000011007 phosphoric acid Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004114 Ammonium polyphosphate Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000011008 sodium phosphates Nutrition 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/44—Metaphosphates
- C01B25/445—Metaphosphates of alkali metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762616740 DE2616740A1 (de) | 1976-04-15 | 1976-04-15 | Verfahren zur herstellung von maddrell-salz |
| GB14109/77A GB1524496A (en) | 1976-04-15 | 1977-04-04 | Production of maddrell salt |
| SE7704182A SE7704182L (sv) | 1976-04-15 | 1977-04-12 | Sett att framstella maddrell-salt |
| AT256477A AT353226B (de) | 1976-04-15 | 1977-04-13 | Verfahren zur herstellung von maddrell-salz |
| IT48941/77A IT1073178B (it) | 1976-04-15 | 1977-04-13 | Procedimento per produrre sale di maddrell |
| CA276,152A CA1084237A (en) | 1976-04-15 | 1977-04-14 | Production of maddrell salt |
| DK166077A DK166077A (da) | 1976-04-15 | 1977-04-14 | Fremgangsmade til fremstilling af maddrell salt |
| JP4313977A JPS52126696A (en) | 1976-04-15 | 1977-04-14 | Process for preparing madrel salt |
| NL7704102A NL7704102A (nl) | 1976-04-15 | 1977-04-14 | Werkwijze voor de bereiding van maddrellzout. |
| BE176703A BE853584A (fr) | 1976-04-15 | 1977-04-14 | Procede de preparation du sel de maddrell |
| FR7711497A FR2348151A1 (fr) | 1976-04-15 | 1977-04-15 | Procede de preparation du sel de maddrell |
| US05/945,502 US4162300A (en) | 1976-04-15 | 1978-09-25 | Production of Maddrell salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762616740 DE2616740A1 (de) | 1976-04-15 | 1976-04-15 | Verfahren zur herstellung von maddrell-salz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2616740A1 true DE2616740A1 (de) | 1977-11-03 |
Family
ID=5975504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762616740 Withdrawn DE2616740A1 (de) | 1976-04-15 | 1976-04-15 | Verfahren zur herstellung von maddrell-salz |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS52126696A (enExample) |
| AT (1) | AT353226B (enExample) |
| BE (1) | BE853584A (enExample) |
| CA (1) | CA1084237A (enExample) |
| DE (1) | DE2616740A1 (enExample) |
| DK (1) | DK166077A (enExample) |
| FR (1) | FR2348151A1 (enExample) |
| GB (1) | GB1524496A (enExample) |
| IT (1) | IT1073178B (enExample) |
| NL (1) | NL7704102A (enExample) |
| SE (1) | SE7704182L (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3543394A1 (de) * | 1985-12-07 | 1987-06-11 | Benckiser Knapsack Gmbh | Verfahren zur herstellung von maddrellschem salz, sowie natriumdihydrogenphosphat, enthaltend 0,05 - 2,5 mol% phosphorsaeure oder ammoniumphosphat in statistischer verteilung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1296751A (enExample) * | 1970-01-23 | 1972-11-15 |
-
1976
- 1976-04-15 DE DE19762616740 patent/DE2616740A1/de not_active Withdrawn
-
1977
- 1977-04-04 GB GB14109/77A patent/GB1524496A/en not_active Expired
- 1977-04-12 SE SE7704182A patent/SE7704182L/xx unknown
- 1977-04-13 AT AT256477A patent/AT353226B/de not_active IP Right Cessation
- 1977-04-13 IT IT48941/77A patent/IT1073178B/it active
- 1977-04-14 JP JP4313977A patent/JPS52126696A/ja active Pending
- 1977-04-14 CA CA276,152A patent/CA1084237A/en not_active Expired
- 1977-04-14 DK DK166077A patent/DK166077A/da not_active IP Right Cessation
- 1977-04-14 NL NL7704102A patent/NL7704102A/xx not_active Application Discontinuation
- 1977-04-14 BE BE176703A patent/BE853584A/xx unknown
- 1977-04-15 FR FR7711497A patent/FR2348151A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1524496A (en) | 1978-09-13 |
| AT353226B (de) | 1979-11-12 |
| FR2348151B1 (enExample) | 1981-09-11 |
| BE853584A (fr) | 1977-10-14 |
| JPS52126696A (en) | 1977-10-24 |
| CA1084237A (en) | 1980-08-26 |
| NL7704102A (nl) | 1977-10-18 |
| FR2348151A1 (fr) | 1977-11-10 |
| DK166077A (da) | 1977-10-16 |
| SE7704182L (sv) | 1977-10-16 |
| ATA256477A (de) | 1979-04-15 |
| IT1073178B (it) | 1985-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |