GB1340404A - Sodium tripolyphosphate - Google Patents
Sodium tripolyphosphateInfo
- Publication number
- GB1340404A GB1340404A GB2143871A GB2143871A GB1340404A GB 1340404 A GB1340404 A GB 1340404A GB 2143871 A GB2143871 A GB 2143871A GB 2143871 A GB2143871 A GB 2143871A GB 1340404 A GB1340404 A GB 1340404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- sodium tripolyphosphate
- product
- calcinate
- moisture
- 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
- 235000019832 sodium triphosphate Nutrition 0.000 title abstract 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000004327 boric acid Substances 0.000 abstract 2
- -1 boric acid compound Chemical class 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- 239000001488 sodium phosphate Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000001175 calcium sulphate Substances 0.000 abstract 1
- 235000011132 calcium sulphate Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- 229910000397 disodium phosphate Inorganic materials 0.000 abstract 1
- 235000019800 disodium phosphate Nutrition 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 abstract 1
- 235000019799 monosodium phosphate Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- C01B25/418—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702007044 DE2007044B2 (de) | 1970-02-17 | 1970-02-17 | Verfahren zur steigerung der haerte von natriumtripolyphos phat in form von hohlkugeln |
| DE19712101951 DE2101951A1 (en) | 1971-01-16 | 1971-01-16 | Sodium tripolyphosphate beads prepn. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1340404A true GB1340404A (en) | 1973-12-12 |
Family
ID=25758650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2143871A Expired GB1340404A (en) | 1970-02-17 | 1971-04-19 | Sodium tripolyphosphate |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3770644A (enExample) |
| BE (1) | BE763062A (enExample) |
| FR (1) | FR2080557A1 (enExample) |
| GB (1) | GB1340404A (enExample) |
| NL (1) | NL7101948A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2751354A1 (de) * | 1977-11-17 | 1979-05-23 | Hoechst Ag | Verfahren zur herstellung von gemischen aus kristallinem zeolith und natriumtriphosphat |
| US4315898A (en) * | 1980-06-30 | 1982-02-16 | Fmc Corportion | Preparation of granular sodium tripolyphosphate hexahydrate with low friability |
| DE3109652A1 (de) * | 1981-03-13 | 1982-09-23 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von abriebfestem natriumtriphosphat |
| DE3129079A1 (de) * | 1981-07-23 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Natriumtriphosphat, verfahren zu dessen herstellung sowie dessen verwendung |
| US4534946A (en) * | 1982-12-17 | 1985-08-13 | Hoechst Aktiengesellschaft | Process for making alkali metal polyphosphates |
| US4790983A (en) * | 1987-04-24 | 1988-12-13 | Occidental Chemical Corporation | High absorbtivity sodium tripolyphosphate |
| US4790984A (en) * | 1987-08-10 | 1988-12-13 | Fmc Corporation | Process for preparing a sodium tripolyphosphate hexahydrate powder |
| US5232620A (en) * | 1991-02-28 | 1993-08-03 | Fmc Corporation | Sodium tripolyphosphate composition and method of producing it |
-
1971
- 1971-02-04 FR FR7103707A patent/FR2080557A1/fr not_active Withdrawn
- 1971-02-12 NL NL7101948A patent/NL7101948A/xx unknown
- 1971-02-16 US US00115768A patent/US3770644A/en not_active Expired - Lifetime
- 1971-02-17 BE BE763062A patent/BE763062A/xx unknown
- 1971-04-19 GB GB2143871A patent/GB1340404A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080557A1 (enExample) | 1971-11-19 |
| NL7101948A (enExample) | 1971-08-19 |
| BE763062A (fr) | 1971-08-17 |
| US3770644A (en) | 1973-11-06 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1340404A (en) | Sodium tripolyphosphate | |
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| GB1239078A (enExample) | ||
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| GB1277067A (en) | Process for the manufacture of partially hydrated sodium tripolyphosphate | |
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| GB1509680A (en) | Process for producing a powdered or granulated non-dusting mineral composition | |
| GB1153088A (en) | Phosphates | |
| ES351689A1 (es) | Un procedimiento de praparacion de una composicion seca, delibre fluencia no higroscopica, que contiene cloruro de co- lina. | |
| GB1301468A (enExample) | ||
| NL7106959A (en) | Dry,powdered sodium lactate - spray drying an optically-pure soln,used in aroma mixts | |
| GB1324363A (en) | Manufacture of sodium or potassium tripolyphosphate | |
| GB988058A (en) | Method of producing detergent compositions | |
| GB1010107A (en) | Purification of phosphoric acid during manufacture | |
| GB1490000A (en) | Stabilisation of sodium metasilicate | |
| AR241221A1 (es) | Composiciones humedecidas de fosfatos formadores de hidrato, y metodo para su preparacion. | |
| ES404812A1 (es) | Un procedimiento para preparar soluciones que constan prin-cipalmente de nitrato calcico y acido fosforico, sustancial-mente libres de particulas solidas en suspension. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |