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IT7969496A0 - NATURAL DEFLUORINATED CALCIUM PHOSPHATE PARTICULARLY FOR ANIMAL FEED AND PROCEDURE FOR ITS PREPARATION - Google Patents

NATURAL DEFLUORINATED CALCIUM PHOSPHATE PARTICULARLY FOR ANIMAL FEED AND PROCEDURE FOR ITS PREPARATION

Info

Publication number
IT7969496A0
IT7969496A0 IT7969496A IT6949679A IT7969496A0 IT 7969496 A0 IT7969496 A0 IT 7969496A0 IT 7969496 A IT7969496 A IT 7969496A IT 6949679 A IT6949679 A IT 6949679A IT 7969496 A0 IT7969496 A0 IT 7969496A0
Authority
IT
Italy
Prior art keywords
natural
procedure
preparation
calcium phosphate
animal feed
Prior art date
Application number
IT7969496A
Other languages
Italian (it)
Inventor
Philippe Leclercq Jean Wojcik
Charles Bonniere Mauri Lamalle
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of IT7969496A0 publication Critical patent/IT7969496A0/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fodder In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)
IT7969496A 1979-01-15 1979-12-28 NATURAL DEFLUORINATED CALCIUM PHOSPHATE PARTICULARLY FOR ANIMAL FEED AND PROCEDURE FOR ITS PREPARATION IT7969496A0 (en)

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 (1)

Publication Number Publication Date
IT7969496A0 true IT7969496A0 (en) 1979-12-28

Family

ID=9220732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7969496A IT7969496A0 (en) 1979-01-15 1979-12-28 NATURAL DEFLUORINATED CALCIUM PHOSPHATE PARTICULARLY FOR ANIMAL FEED AND PROCEDURE FOR ITS PREPARATION

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
FR2026878A1 (en) * 1968-12-23 1970-09-25 Kali Chemie Ag Producing ca3 (po4) 2 ca na po4

Also Published As

Publication number Publication date
FR2446254B1 (en) 1981-05-29
AR222849A1 (en) 1981-06-30
SE7910502L (en) 1980-07-16
OA06434A (en) 1981-07-31
JPS5595607A (en) 1980-07-21
ZA80195B (en) 1980-12-31
ES8101515A1 (en) 1980-12-16
AU5458480A (en) 1980-07-24
BR8000215A (en) 1980-09-30
FR2446254A1 (en) 1980-08-08
BE881079A (en) 1980-07-10
RO79927B (en) 1983-04-30
GB2039867B (en) 1983-01-06
NL8000220A (en) 1980-07-17
GB2039867A (en) 1980-08-20
DE3000987A1 (en) 1980-07-24
RO79927A (en) 1983-04-29
AU534091B2 (en) 1984-01-05
LU82081A1 (en) 1981-09-10
ES487681A0 (en) 1980-12-16
MA18698A1 (en) 1980-10-01

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