BE693821A - - Google Patents
Info
- Publication number
- BE693821A BE693821A BE693821DA BE693821A BE 693821 A BE693821 A BE 693821A BE 693821D A BE693821D A BE 693821DA BE 693821 A BE693821 A BE 693821A
- Authority
- BE
- Belgium
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
- C01B25/412—Preparation from alkali metal orthophosphates
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK58367A DE1280824B (de) | 1966-02-09 | 1966-02-09 | Verfahren zur Herstellung von Polyphosphaten |
| DEK0059798 | 1966-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693821A true BE693821A (fi) | 1967-08-08 |
Family
ID=25984177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693821D BE693821A (fi) | 1966-02-09 | 1967-02-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3449068A (fi) |
| AT (1) | AT273043B (fi) |
| BE (1) | BE693821A (fi) |
| CH (1) | CH487072A (fi) |
| DE (2) | DE1280824B (fi) |
| ES (1) | ES336588A1 (fi) |
| FR (1) | FR1510681A (fi) |
| GB (1) | GB1133045A (fi) |
| NL (1) | NL6701835A (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1024531B (it) * | 1974-03-25 | 1978-07-20 | Sir Soc Italiana Resine Spa | Procedimento per la produzione in tegrata di tripolifosfato sodico e biossido di titanio |
| DE2754020A1 (de) * | 1977-12-05 | 1979-06-13 | Hoechst Ag | Verfahren zur herstellung von natriumtripolyphosphat |
| DE2948219A1 (de) | 1979-11-30 | 1981-06-04 | Hoechst Ag, 6000 Frankfurt | Verfahren zur oxidation von alkaliphosphiten |
| US4590051A (en) * | 1984-10-31 | 1986-05-20 | Fmc Corporation | Sodium tripolyphosphate manufacture |
| DE3513743A1 (de) * | 1985-04-17 | 1986-10-23 | Hoechst Ag, 6230 Frankfurt | Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung |
| DE3513744A1 (de) * | 1985-04-17 | 1986-10-23 | Hoechst Ag, 6230 Frankfurt | Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung |
| US4873068A (en) * | 1988-09-28 | 1989-10-10 | Fmc Corporation | Process for manufacturing tetrasodium pyrophosphate |
| JP3695072B2 (ja) * | 1997-08-05 | 2005-09-14 | 味の素株式会社 | アルカリ金属縮合リン酸塩の製造方法 |
| WO2016063157A1 (en) * | 2014-10-23 | 2016-04-28 | Bend Research Inc. | Spray nozzle and process for making nanoparticles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24381E (en) * | 1957-10-29 | Production of trxpolyphosphates | ||
| DE379295C (de) * | 1919-05-03 | 1923-08-21 | Chem Fab Budenheim Ludwig Utz | Verfahren zur Darstellung von Pyrophosphaten |
| DE965126C (de) * | 1950-09-09 | 1957-06-27 | Chem Fab Budenheim Ag | Verfahren zur Herstellung von Polyphosphaten, insbesondere Natriumtripolyphosphat |
| DE974303C (de) * | 1952-12-18 | 1960-11-17 | Budenheim Rud A Oetker Chemie | Verfahren zur Herstellung von hochvoluminoesem Alkalipyro- und Tripolyphosphat |
| US2898189A (en) * | 1954-03-08 | 1959-08-04 | Knapsack Ag | Process for preparing alkali metal triphosphates, alkali metal pyrophosphates and mixtures thereof |
| US2986449A (en) * | 1955-11-10 | 1961-05-30 | Knapsack Ag | Process for the production of alkali metal polyphosphates |
| NL300898A (fi) * | 1962-11-27 |
-
1966
- 1966-02-09 DE DEK58367A patent/DE1280824B/de active Pending
- 1966-07-16 DE DE19661567632 patent/DE1567632B1/de active Pending
-
1967
- 1967-01-31 CH CH138267A patent/CH487072A/de not_active IP Right Cessation
- 1967-02-07 US US614417A patent/US3449068A/en not_active Expired - Lifetime
- 1967-02-07 NL NL6701835A patent/NL6701835A/xx unknown
- 1967-02-08 BE BE693821D patent/BE693821A/xx not_active IP Right Cessation
- 1967-02-08 AT AT120967A patent/AT273043B/de active
- 1967-02-08 ES ES336588A patent/ES336588A1/es not_active Expired
- 1967-02-09 FR FR94283A patent/FR1510681A/fr not_active Expired
- 1967-02-09 GB GB6158/67A patent/GB1133045A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES336588A1 (es) | 1968-01-01 |
| NL6701835A (fi) | 1967-08-10 |
| GB1133045A (en) | 1968-11-06 |
| FR1510681A (fr) | 1968-01-19 |
| AT273043B (de) | 1969-07-25 |
| DE1567632B1 (de) | 1970-04-23 |
| US3449068A (en) | 1969-06-10 |
| CH487072A (de) | 1970-03-15 |
| DE1280824B (de) | 1968-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: KNAPSACK A.G. Effective date: 19840208 |