JPS508440B1 - - Google Patents
Info
- Publication number
- JPS508440B1 JPS508440B1 JP44042383A JP4238369A JPS508440B1 JP S508440 B1 JPS508440 B1 JP S508440B1 JP 44042383 A JP44042383 A JP 44042383A JP 4238369 A JP4238369 A JP 4238369A JP S508440 B1 JPS508440 B1 JP S508440B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C01B25/30—Alkali metal phosphates
- C01B25/305—Preparation from phosphorus-containing compounds by alkaline treatment
- C01B25/306—Preparation from phosphorus-containing compounds by alkaline treatment from phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Treatment Of Sludge (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1767631A DE1767631C3 (de) | 1968-05-30 | 1968-05-30 | Verfahren zur Herstellung von Al kahphosphaten aus den bei der Neutrall sation roher Naßverfahrensphosphorsaure anfallenden Schlammen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS508440B1 true JPS508440B1 (ja) | 1975-04-04 |
Family
ID=5699432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44042383A Pending JPS508440B1 (ja) | 1968-05-30 | 1969-05-30 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3637346A (ja) |
JP (1) | JPS508440B1 (ja) |
BE (1) | BE733634A (ja) |
DE (1) | DE1767631C3 (ja) |
FR (1) | FR2009687A1 (ja) |
GB (1) | GB1222318A (ja) |
IL (1) | IL32072A (ja) |
NL (1) | NL163484C (ja) |
NO (1) | NO124773B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2035505C3 (de) * | 1970-07-17 | 1974-06-12 | Knapsack Ag, 5033 Huerth-Knapsack | Verfahren zur Herstellung reiner Alkaliphosphatlösungen |
DE2461064C2 (de) * | 1974-12-23 | 1984-03-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung reiner Alkaliphosphatlösungen aus Naßverfahrensphosphorsäure |
DE4005394A1 (de) * | 1990-02-21 | 1991-08-22 | Hoechst Ag | Verfahren zur herstellung von trialkaliphosphatloesung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US598182A (en) * | 1898-02-01 | Heem an-poole | ||
US3035898A (en) * | 1957-12-30 | 1962-05-22 | Int Minerals & Chem Corp | Method for preparing potassium phosphates |
US3305304A (en) * | 1962-11-23 | 1967-02-21 | Hooker Chemical Corp | Purification of phosphorus-containing solutions |
-
1968
- 1968-05-30 DE DE1767631A patent/DE1767631C3/de not_active Expired
-
1969
- 1969-04-22 US US818400A patent/US3637346A/en not_active Expired - Lifetime
- 1969-04-25 IL IL6932072A patent/IL32072A/en unknown
- 1969-04-28 GB GB21570/69A patent/GB1222318A/en not_active Expired
- 1969-05-19 NO NO2034/69A patent/NO124773B/no unknown
- 1969-05-27 BE BE733634D patent/BE733634A/xx not_active IP Right Cessation
- 1969-05-30 NL NL6908281.A patent/NL163484C/xx not_active IP Right Cessation
- 1969-05-30 FR FR6917914A patent/FR2009687A1/fr active Pending
- 1969-05-30 JP JP44042383A patent/JPS508440B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE733634A (ja) | 1969-11-27 |
NL6908281A (ja) | 1969-12-02 |
NL163484B (nl) | 1980-04-15 |
DE1767631C3 (de) | 1973-11-15 |
DE1767631B2 (de) | 1973-04-26 |
IL32072A0 (en) | 1969-06-25 |
IL32072A (en) | 1972-06-28 |
NL163484C (nl) | 1980-09-15 |
GB1222318A (en) | 1971-02-10 |
US3637346A (en) | 1972-01-25 |
NO124773B (ja) | 1972-06-05 |
DE1767631A1 (de) | 1972-04-13 |
FR2009687A1 (ja) | 1970-02-06 |