ZA854296B - Preparation of sodium tripolyphosphate hexahydrate - Google Patents
Preparation of sodium tripolyphosphate hexahydrateInfo
- Publication number
- ZA854296B ZA854296B ZA854296A ZA854296A ZA854296B ZA 854296 B ZA854296 B ZA 854296B ZA 854296 A ZA854296 A ZA 854296A ZA 854296 A ZA854296 A ZA 854296A ZA 854296 B ZA854296 B ZA 854296B
- Authority
- ZA
- South Africa
- Prior art keywords
- sodium tripolyphosphate
- fraction
- aqueous medium
- anhydrous sodium
- preparation
- Prior art date
Links
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
-
- 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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
- Saccharide Compounds (AREA)
- Treating Waste Gases (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Glanulating (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8409002A FR2565574B1 (fr) | 1984-06-08 | 1984-06-08 | Procede de preparation d'un tripolyphosphate de sodium hexahydrate a haut pouvoir absorbant et tripolyphosphate ainsi prepare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA854296B true ZA854296B (en) | 1986-01-29 |
Family
ID=9304840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA854296A ZA854296B (en) | 1984-06-08 | 1985-06-06 | Preparation of sodium tripolyphosphate hexahydrate |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4734214A (pt) |
| EP (1) | EP0168281B1 (pt) |
| JP (1) | JPS6117410A (pt) |
| KR (1) | KR860000216A (pt) |
| AT (1) | ATE42258T1 (pt) |
| AU (1) | AU4336585A (pt) |
| BR (1) | BR8502726A (pt) |
| CA (1) | CA1258960A (pt) |
| DE (1) | DE3569506D1 (pt) |
| DK (1) | DK256985A (pt) |
| ES (1) | ES8604468A1 (pt) |
| FI (1) | FI852286L (pt) |
| FR (1) | FR2565574B1 (pt) |
| GR (1) | GR851398B (pt) |
| IL (1) | IL75418A0 (pt) |
| MA (1) | MA20452A1 (pt) |
| OA (1) | OA08031A (pt) |
| PT (1) | PT80609B (pt) |
| TR (1) | TR22192A (pt) |
| ZA (1) | ZA854296B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4790984A (en) * | 1987-08-10 | 1988-12-13 | Fmc Corporation | Process for preparing a sodium tripolyphosphate hexahydrate powder |
| US5294424A (en) * | 1990-06-20 | 1994-03-15 | Monsanto Company | Process for preparing high absorptivity granular sodium phosphates |
| JP4907167B2 (ja) * | 2005-12-20 | 2012-03-28 | 花王株式会社 | 粉末洗剤の製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961410A (en) * | 1957-04-02 | 1960-11-22 | Procter & Gamble | Process for preparing detergent compositions |
| US3054656A (en) * | 1958-12-04 | 1962-09-18 | Fmc Corp | Process for the production of improved sodium tripolyphosphate |
| US3189551A (en) * | 1960-10-10 | 1965-06-15 | Monsanto Co | Heat-dried detergent processes |
| US3394986A (en) * | 1965-04-19 | 1968-07-30 | Monsanto Co | Production of finely divided sodium tripolyphosphate |
| US3574121A (en) * | 1966-04-26 | 1971-04-06 | Knapsack Ag | Process for the manufacture of detergent compositions containing sodium tripolyphosphate |
| DE1289603B (de) * | 1966-09-01 | 1969-02-20 | Knapsack Ag | Verfahren zur Herstellung von natriumtripolyphosphathaltigen Waschmitteln |
| NL6803232A (pt) * | 1967-03-14 | 1968-09-16 | ||
| DE1816839B2 (de) * | 1968-12-24 | 1977-04-14 | Unilever N.V., Rotterdam (Niederlande) | Fuer die herstellung von waschmitteln geeignetes, partiell hydratisiertes alkalitripolyphosphat und verfahren zu seiner herstellung |
| DE2707280A1 (de) * | 1976-02-26 | 1977-09-01 | Colgate Palmolive Co | Verfahren zur herstellung freifliessender spruehgetrockneter teilchen aus buildersalzen |
| PH15690A (en) * | 1979-10-31 | 1983-03-11 | Unilever Nv | Detergent compositions and processes for manufacturing them |
| US4362641A (en) * | 1980-03-12 | 1982-12-07 | Occidental Chemical Corporation | Composition of an STPP product for dishwasher detergent formulations and method of preparation |
| DE3129079A1 (de) * | 1981-07-23 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Natriumtriphosphat, verfahren zu dessen herstellung sowie dessen verwendung |
-
1984
- 1984-06-08 FR FR8409002A patent/FR2565574B1/fr not_active Expired
-
1985
- 1985-06-03 EP EP85401084A patent/EP0168281B1/fr not_active Expired
- 1985-06-03 DE DE8585401084T patent/DE3569506D1/de not_active Expired
- 1985-06-03 AT AT85401084T patent/ATE42258T1/de not_active IP Right Cessation
- 1985-06-05 IL IL75418A patent/IL75418A0/xx unknown
- 1985-06-05 PT PT80609A patent/PT80609B/pt unknown
- 1985-06-06 ZA ZA854296A patent/ZA854296B/xx unknown
- 1985-06-06 AU AU43365/85A patent/AU4336585A/en not_active Abandoned
- 1985-06-06 CA CA000483285A patent/CA1258960A/en not_active Expired
- 1985-06-07 OA OA58607A patent/OA08031A/xx unknown
- 1985-06-07 ES ES543975A patent/ES8604468A1/es not_active Expired
- 1985-06-07 FI FI852286A patent/FI852286L/fi not_active Application Discontinuation
- 1985-06-07 BR BR8502726A patent/BR8502726A/pt unknown
- 1985-06-07 TR TR22192A patent/TR22192A/xx unknown
- 1985-06-07 DK DK256985A patent/DK256985A/da not_active Application Discontinuation
- 1985-06-07 GR GR851398A patent/GR851398B/el unknown
- 1985-06-07 MA MA20676A patent/MA20452A1/fr unknown
- 1985-06-07 JP JP60124038A patent/JPS6117410A/ja active Pending
- 1985-06-08 KR KR1019850004042A patent/KR860000216A/ko not_active Application Discontinuation
-
1987
- 1987-03-05 US US07/022,125 patent/US4734214A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1258960A (en) | 1989-09-05 |
| ATE42258T1 (de) | 1989-05-15 |
| TR22192A (tr) | 1986-09-15 |
| FR2565574A1 (fr) | 1985-12-13 |
| PT80609B (fr) | 1987-04-23 |
| JPS6117410A (ja) | 1986-01-25 |
| OA08031A (fr) | 1987-01-31 |
| KR860000216A (ko) | 1986-01-27 |
| EP0168281B1 (fr) | 1989-04-19 |
| FR2565574B1 (fr) | 1988-04-22 |
| MA20452A1 (fr) | 1985-12-31 |
| AU4336585A (en) | 1985-12-12 |
| FI852286L (fi) | 1985-12-09 |
| BR8502726A (pt) | 1986-02-12 |
| FI852286A0 (fi) | 1985-06-07 |
| GR851398B (pt) | 1985-11-25 |
| ES8604468A1 (es) | 1986-02-01 |
| DE3569506D1 (en) | 1989-05-24 |
| DK256985A (da) | 1985-12-09 |
| US4734214A (en) | 1988-03-29 |
| EP0168281A1 (fr) | 1986-01-15 |
| PT80609A (fr) | 1985-07-01 |
| DK256985D0 (da) | 1985-06-07 |
| ES543975A0 (es) | 1986-02-01 |
| IL75418A0 (en) | 1985-10-31 |
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