NL300898A - - Google Patents
Info
- Publication number
- NL300898A NL300898A NL300898DA NL300898A NL 300898 A NL300898 A NL 300898A NL 300898D A NL300898D A NL 300898DA NL 300898 A NL300898 A NL 300898A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK48306A DE1188055B (de) | 1962-11-27 | 1962-11-27 | Verfahren zur Herstellung von Polyphosphaten mit niedrigem Schuettgewicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL300898A true NL300898A (xx) |
Family
ID=7224889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL300898D NL300898A (xx) | 1962-11-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3378341A (xx) |
| AT (1) | AT242663B (xx) |
| CH (1) | CH435222A (xx) |
| DE (1) | DE1188055B (xx) |
| NL (1) | NL300898A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280824B (de) * | 1966-02-09 | 1968-10-24 | Knapsack Ag | Verfahren zur Herstellung von Polyphosphaten |
| US3790343A (en) * | 1971-12-10 | 1974-02-05 | S Ikeda | Method for bleaching fibrous materials and compositions therefor |
| DE2754020A1 (de) * | 1977-12-05 | 1979-06-13 | Hoechst Ag | Verfahren zur herstellung von natriumtripolyphosphat |
| DE3513744A1 (de) * | 1985-04-17 | 1986-10-23 | Hoechst Ag, 6230 Frankfurt | Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung |
| DE3513743A1 (de) * | 1985-04-17 | 1986-10-23 | Hoechst Ag, 6230 Frankfurt | Hohlkugelfoermige alkalipolyphosphate mit niedrigem schuettgewicht sowie verfahren und anlage zu ihrer herstellung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419148A (en) * | 1944-08-16 | 1947-04-15 | Blockson Chemical Co | Manufacture of sodium triphosphates |
| US2747964A (en) * | 1952-04-02 | 1956-05-29 | Fisons Ltd | Manufacture of polymeric phosphates |
| 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 |
| US3023083A (en) * | 1957-05-27 | 1962-02-27 | Knapsack Ag | Process for producing an alkali phosphate from an aqueous ortho-phosphate |
| DE1082582B (de) * | 1957-12-04 | 1960-06-02 | Saint Gobain | Verfahren zur UEberfuehrung von Natriumtripolyphosphat der Modifikation ó±in reinem Zustand oder im Gemisch mit der Modifikation ó� in die Modifikation ó� |
| US3210154A (en) * | 1962-03-07 | 1965-10-05 | Stauffer Chemical Co | Molecularly dehydrated phosphates |
-
0
- NL NL300898D patent/NL300898A/xx unknown
-
1962
- 1962-11-27 DE DEK48306A patent/DE1188055B/de active Pending
-
1963
- 1963-10-29 US US319669A patent/US3378341A/en not_active Expired - Lifetime
- 1963-11-06 CH CH1362263A patent/CH435222A/de unknown
- 1963-11-26 AT AT944863A patent/AT242663B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1188055B (de) | 1965-03-04 |
| CH435222A (de) | 1967-05-15 |
| AT242663B (de) | 1965-09-27 |
| US3378341A (en) | 1968-04-16 |