FR1581115A - - Google Patents
Info
- Publication number
- FR1581115A FR1581115A FR1581115DA FR1581115A FR 1581115 A FR1581115 A FR 1581115A FR 1581115D A FR1581115D A FR 1581115DA FR 1581115 A FR1581115 A FR 1581115A
- Authority
- FR
- France
- 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
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)
- Fodder In General (AREA)
- Detergent Compositions (AREA)
- Glanulating (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65670767A | 1967-07-28 | 1967-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1581115A true FR1581115A (en:Method) | 1969-09-12 |
Family
ID=24634223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1581115D Expired FR1581115A (en:Method) | 1967-07-28 | 1968-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3469938A (en:Method) |
| BE (1) | BE718368A (en:Method) |
| CH (1) | CH508552A (en:Method) |
| ES (1) | ES356560A1 (en:Method) |
| FR (1) | FR1581115A (en:Method) |
| GB (1) | GB1193043A (en:Method) |
| NL (1) | NL156996B (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954939A (en) * | 1974-05-21 | 1976-05-04 | Stauffer Chemical Company | Method for preparing monocalcium phosphate compositions with reduced caking tendencies |
| US4255274A (en) * | 1979-01-02 | 1981-03-10 | Fmc Corporation | Preparation of granular sodium tripolyphosphate products |
| US4251498A (en) * | 1979-01-02 | 1981-02-17 | Fmc Corporation | Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles |
| US4362641A (en) * | 1980-03-12 | 1982-12-07 | Occidental Chemical Corporation | Composition of an STPP product for dishwasher detergent formulations and method of preparation |
| US4315898A (en) * | 1980-06-30 | 1982-02-16 | Fmc Corportion | Preparation of granular sodium tripolyphosphate hexahydrate with low friability |
| FR2571712B1 (fr) * | 1984-10-15 | 1987-01-09 | Rhone Poulenc Chim Base | Tripolyphosphate de sodium a vitesse d'hydratation elevee, son procede de preparation et son application en detergence |
| DE3509661C2 (de) * | 1985-03-18 | 1987-01-22 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung eines körnigen, Natriumtriphosphat enthaltenden Produktes |
| 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 |
| US5215731A (en) * | 1992-04-08 | 1993-06-01 | Monsanto Company | Process for preparing medium density granular sodium tripolyphosphate |
| CN107311136B (zh) * | 2017-07-27 | 2023-03-31 | 湖北兴发化工集团股份有限公司 | 一种生产颗粒状三聚磷酸钠的方法及装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046092A (en) * | 1960-03-11 | 1962-07-24 | Monsanto Chemicals | Tripolyphosphate process improvement |
| FR1437965A (fr) * | 1964-06-25 | 1966-05-06 | Knapsack Ag | Procédé de préparation de tripolyphosphate de sodium hexahydraté |
-
1967
- 1967-07-28 US US656707A patent/US3469938A/en not_active Expired - Lifetime
-
1968
- 1968-07-16 GB GB33734/68A patent/GB1193043A/en not_active Expired
- 1968-07-19 BE BE718368D patent/BE718368A/xx not_active IP Right Cessation
- 1968-07-24 FR FR1581115D patent/FR1581115A/fr not_active Expired
- 1968-07-26 NL NL6810703.A patent/NL156996B/xx not_active Application Discontinuation
- 1968-07-26 CH CH1124568A patent/CH508552A/de not_active IP Right Cessation
- 1968-07-27 ES ES356560A patent/ES356560A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES356560A1 (es) | 1970-02-01 |
| CH508552A (de) | 1971-06-15 |
| BE718368A (en:Method) | 1969-01-20 |
| DE1792158B2 (de) | 1973-02-15 |
| DE1792158A1 (de) | 1972-04-20 |
| GB1193043A (en) | 1970-05-28 |
| NL156996B (nl) | 1978-06-15 |
| US3469938A (en) | 1969-09-30 |
| NL6810703A (en:Method) | 1969-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |