FR2158055A1 - Dicalcium phosphate prodn - from calcium oxide hydroxide or carbonate and phosphoric acid,in an edible form - Google Patents
Dicalcium phosphate prodn - from calcium oxide hydroxide or carbonate and phosphoric acid,in an edible formInfo
- Publication number
- FR2158055A1 FR2158055A1 FR7238451A FR7238451A FR2158055A1 FR 2158055 A1 FR2158055 A1 FR 2158055A1 FR 7238451 A FR7238451 A FR 7238451A FR 7238451 A FR7238451 A FR 7238451A FR 2158055 A1 FR2158055 A1 FR 2158055A1
- Authority
- FR
- France
- Prior art keywords
- phosphoric acid
- prodn
- carbonate
- calcium oxide
- dicalcium phosphate
- Prior art date
- 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.)
- Granted
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
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/322—Preparation by neutralisation of orthophosphoric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fodder In General (AREA)
- Cosmetics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712153725 DE2153725C3 (de) | 1971-10-28 | 1971-10-28 | Verfahren zur Herstellung von Dicalciumphosphat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2158055A1 true FR2158055A1 (en) | 1973-06-08 |
FR2158055B1 FR2158055B1 (fr) | 1977-01-14 |
Family
ID=5823628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238451A Granted FR2158055A1 (en) | 1971-10-28 | 1972-10-30 | Dicalcium phosphate prodn - from calcium oxide hydroxide or carbonate and phosphoric acid,in an edible form |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE790637A (fr) |
DE (1) | DE2153725C3 (fr) |
FR (1) | FR2158055A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020157268A1 (fr) * | 2019-02-01 | 2020-08-06 | Omya International Ag | Production de sels de calcium ayant réagi en surface par conversion induite par broyage |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4122960C2 (de) * | 1991-07-11 | 1994-03-31 | Benckiser Knapsack Ladenburg | Verfahren zur Herstellung von grobkörnigem Dicalciumphosphatanhydrid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1091772A (fr) * | 1952-10-11 | 1955-04-14 | Chemical Construction Corp | Procédé de production de phosphate dicalcique convenant à l'alimentation du bétail |
US3467495A (en) * | 1965-12-23 | 1969-09-16 | Int Minerals & Chem Corp | Preparation of calcium phosphates |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PH11241A (en) * | 1969-10-24 | 1977-10-28 | Monsanto Co | Process for preparing anhydrous dicalcium phosphate and compositions therefrom |
-
0
- BE BE790637D patent/BE790637A/fr unknown
-
1971
- 1971-10-28 DE DE19712153725 patent/DE2153725C3/de not_active Expired
-
1972
- 1972-10-30 FR FR7238451A patent/FR2158055A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1091772A (fr) * | 1952-10-11 | 1955-04-14 | Chemical Construction Corp | Procédé de production de phosphate dicalcique convenant à l'alimentation du bétail |
US3467495A (en) * | 1965-12-23 | 1969-09-16 | Int Minerals & Chem Corp | Preparation of calcium phosphates |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020157268A1 (fr) * | 2019-02-01 | 2020-08-06 | Omya International Ag | Production de sels de calcium ayant réagi en surface par conversion induite par broyage |
EP3693339A1 (fr) * | 2019-02-01 | 2020-08-12 | Omya International AG | Production de sels de calcium traités par réaction en surface par conversion induite par broyage |
Also Published As
Publication number | Publication date |
---|---|
BE790637A (fr) | 1973-02-15 |
DE2153725C3 (de) | 1981-11-12 |
FR2158055B1 (fr) | 1977-01-14 |
DE2153725A1 (de) | 1973-06-20 |
DE2153725B2 (de) | 1978-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |