FR2446254B1 - - Google Patents

Info

Publication number
FR2446254B1
FR2446254B1 FR7900844A FR7900844A FR2446254B1 FR 2446254 B1 FR2446254 B1 FR 2446254B1 FR 7900844 A FR7900844 A FR 7900844A FR 7900844 A FR7900844 A FR 7900844A FR 2446254 B1 FR2446254 B1 FR 2446254B1
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
Application number
FR7900844A
Other languages
French (fr)
Other versions
FR2446254A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7900844A priority Critical patent/FR2446254A1/en
Priority to SE7910502A priority patent/SE7910502L/en
Priority to AR279456A priority patent/AR222849A1/en
Priority to IT7969496A priority patent/IT7969496A0/en
Priority to BE0/198907A priority patent/BE881079A/en
Priority to DE19803000987 priority patent/DE3000987A1/en
Priority to AU54584/80A priority patent/AU534091B2/en
Priority to ES487681A priority patent/ES487681A0/en
Priority to BR8000215A priority patent/BR8000215A/en
Priority to MA18895A priority patent/MA18698A1/en
Priority to ZA00800195A priority patent/ZA80195B/en
Priority to NL8000220A priority patent/NL8000220A/en
Priority to RO99868A priority patent/RO79927B/en
Priority to LU82081A priority patent/LU82081A1/en
Priority to JP221680A priority patent/JPS5595607A/en
Priority to GB8001244A priority patent/GB2039867B/en
Priority to OA56994A priority patent/OA06434A/en
Publication of FR2446254A1 publication Critical patent/FR2446254A1/en
Application granted granted Critical
Publication of FR2446254B1 publication Critical patent/FR2446254B1/fr
Granted legal-status Critical Current

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
    • C01B25/328—Defluorination during or after the preparation
    • 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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
FR7900844A 1979-01-15 1979-01-15 DEFLUORED NATURAL CALCIUM PHOSPHATE FOR ANIMAL FEED Granted FR2446254A1 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR7900844A FR2446254A1 (en) 1979-01-15 1979-01-15 DEFLUORED NATURAL CALCIUM PHOSPHATE FOR ANIMAL FEED
SE7910502A SE7910502L (en) 1979-01-15 1979-12-19 NATURALLY DEFLUORATED CALCIUM PHOSPHATE USED AS ANIMAL FEED
AR279456A AR222849A1 (en) 1979-01-15 1979-12-27 A PROCESS FOR THE MANUFACTURE OF THERMAL TREATMENT OF DEFLUORATED CALCIUM PHOSPHATE USED AS AN ANIMAL FOOD SUPPLEMENT, AND THE DEFLUORED CALCIUM PHOSPHATE SO OBTAINED
IT7969496A IT7969496A0 (en) 1979-01-15 1979-12-28 NATURAL DEFLUORINATED CALCIUM PHOSPHATE PARTICULARLY FOR ANIMAL FEED AND PROCEDURE FOR ITS PREPARATION
BE0/198907A BE881079A (en) 1979-01-15 1980-01-10 NATURAL CALCIUM PHOSPHATE DEFLUORINATED FOR ANIMAL FEEDING
DE19803000987 DE3000987A1 (en) 1979-01-15 1980-01-12 NATURAL DEFLUORED CALCIUM PHOSPHATE FOR ANIMAL FOOD
LU82081A LU82081A1 (en) 1979-01-15 1980-01-14 NATURAL CALCIUM PHOSPHATE DEFLUORINATED FOR ANIMAL FEEDING
BR8000215A BR8000215A (en) 1979-01-15 1980-01-14 CALCIUM PHOSPHATE, PROCESS FOR THE MANUFACTURE OF CALCIUM PHOSPHATE BY HEAT TREATMENT, AND USE OF THE PHOSPHATE
AU54584/80A AU534091B2 (en) 1979-01-15 1980-01-14 Defluorinated calcium phosphate for animal feed
ZA00800195A ZA80195B (en) 1979-01-15 1980-01-14 Natural defluorinated calcium phosphate for animal feed
NL8000220A NL8000220A (en) 1979-01-15 1980-01-14 DEFLUORATED CALCIUM PHOSPHATE AND METHOD FOR THE PREPARATION THEREOF.
RO99868A RO79927B (en) 1979-01-15 1980-01-14 Process for preparing a defluorurated calcium phosphate
ES487681A ES487681A0 (en) 1979-01-15 1980-01-14 PROCEDURE FOR THE MANUFACTURE OF CALCIUM PHOSPHATE BY HEAT TREATMENT.
JP221680A JPS5595607A (en) 1979-01-15 1980-01-14 Calcium phosphate and production thereof
MA18895A MA18698A1 (en) 1979-01-15 1980-01-14 NATURAL CALCIUM PHOSPHATE DEFLUORINATED FOR ANIMAL FEEDING
GB8001244A GB2039867B (en) 1979-01-15 1980-01-15 Defluorinated calcium phosphate
OA56994A OA06434A (en) 1979-01-15 1980-01-15 Defluorinated natural calcium phosphate for animal feed.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900844A FR2446254A1 (en) 1979-01-15 1979-01-15 DEFLUORED NATURAL CALCIUM PHOSPHATE FOR ANIMAL FEED

Publications (2)

Publication Number Publication Date
FR2446254A1 FR2446254A1 (en) 1980-08-08
FR2446254B1 true FR2446254B1 (en) 1981-05-29

Family

ID=9220732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900844A Granted FR2446254A1 (en) 1979-01-15 1979-01-15 DEFLUORED NATURAL CALCIUM PHOSPHATE FOR ANIMAL FEED

Country Status (17)

Country Link
JP (1) JPS5595607A (en)
AR (1) AR222849A1 (en)
AU (1) AU534091B2 (en)
BE (1) BE881079A (en)
BR (1) BR8000215A (en)
DE (1) DE3000987A1 (en)
ES (1) ES487681A0 (en)
FR (1) FR2446254A1 (en)
GB (1) GB2039867B (en)
IT (1) IT7969496A0 (en)
LU (1) LU82081A1 (en)
MA (1) MA18698A1 (en)
NL (1) NL8000220A (en)
OA (1) OA06434A (en)
RO (1) RO79927B (en)
SE (1) SE7910502L (en)
ZA (1) ZA80195B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405575A (en) * 1982-04-23 1983-09-20 Henderson Albert E Method of defluorinating phosphates
US6123981A (en) * 1992-10-27 2000-09-26 Rhodia Inc. Conservation of orthophosphate waste for preparing an animal feed supplement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997367A (en) * 1956-10-22 1961-08-22 Int Minerals & Chem Corp Defluorination of phosphatic material
US2893834A (en) * 1957-02-18 1959-07-07 Int Minerals & Chem Corp Process for producing defluorinated calctum phosphates
US3058804A (en) * 1957-05-24 1962-10-16 Int Minerals & Chem Corp Process for production of defluorinated calcium phosphate
US3101999A (en) * 1961-01-13 1963-08-27 American Cyanamid Co Low temperature defluorination of phosphate material
US3292995A (en) * 1963-12-16 1966-12-20 Int Minerals & Chem Corp Defluorinated phosphate manufacture
FI52839C (en) * 1968-12-23 1977-12-12 Kali Chemie Ag A way to make a fluoride-low glow phosphate.

Also Published As

Publication number Publication date
GB2039867B (en) 1983-01-06
ES8101515A1 (en) 1980-12-16
AR222849A1 (en) 1981-06-30
ZA80195B (en) 1980-12-31
GB2039867A (en) 1980-08-20
ES487681A0 (en) 1980-12-16
IT7969496A0 (en) 1979-12-28
AU5458480A (en) 1980-07-24
NL8000220A (en) 1980-07-17
RO79927A (en) 1983-04-29
OA06434A (en) 1981-07-31
LU82081A1 (en) 1981-09-10
RO79927B (en) 1983-04-30
BE881079A (en) 1980-07-10
BR8000215A (en) 1980-09-30
DE3000987A1 (en) 1980-07-24
SE7910502L (en) 1980-07-16
JPS5595607A (en) 1980-07-21
MA18698A1 (en) 1980-10-01
AU534091B2 (en) 1984-01-05
FR2446254A1 (en) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse