FR2135448B2 - - Google Patents

Info

Publication number
FR2135448B2
FR2135448B2 FR7116185A FR7116185A FR2135448B2 FR 2135448 B2 FR2135448 B2 FR 2135448B2 FR 7116185 A FR7116185 A FR 7116185A FR 7116185 A FR7116185 A FR 7116185A FR 2135448 B2 FR2135448 B2 FR 2135448B2
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
FR7116185A
Other languages
French (fr)
Other versions
FR2135448A2 (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.)
Gardinier SA
Original Assignee
Gardinier 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 Gardinier SA filed Critical Gardinier SA
Priority to FR7116185A priority Critical patent/FR2135448A2/fr
Publication of FR2135448A2 publication Critical patent/FR2135448A2/fr
Application granted granted Critical
Publication of FR2135448B2 publication Critical patent/FR2135448B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • 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
    • C01B25/28—Ammonium phosphates
    • 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
    • C01B25/405—Polyphosphates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7116185A 1971-05-05 1971-05-05 Mfr of polyphosphates - direct from orthophosphoric acid Granted FR2135448A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7116185A FR2135448A2 (en) 1971-05-05 1971-05-05 Mfr of polyphosphates - direct from orthophosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7116185A FR2135448A2 (en) 1971-05-05 1971-05-05 Mfr of polyphosphates - direct from orthophosphoric acid

Publications (2)

Publication Number Publication Date
FR2135448A2 FR2135448A2 (en) 1972-12-22
FR2135448B2 true FR2135448B2 (th) 1973-05-11

Family

ID=9076452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116185A Granted FR2135448A2 (en) 1971-05-05 1971-05-05 Mfr of polyphosphates - direct from orthophosphoric acid

Country Status (1)

Country Link
FR (1) FR2135448A2 (th)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1077486B (it) * 1977-04-06 1985-05-04 Kappa Fertilizzanti Spa Apparecchiatura per la preparazione di fosfato biammonico e relativo procedimento

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493803A (fr) * 1965-08-18 1967-09-01 Swift & Co Procédé de fabrication de polyphosphate d'ammonium et engrais renfermant ce produit
FR1553130A (th) * 1967-12-01 1969-01-10
US3503706A (en) * 1968-08-05 1970-03-31 Grace W R & Co Process for manufacturing ammonium polyphosphate
LU62534A1 (th) * 1970-03-23 1971-08-17

Also Published As

Publication number Publication date
FR2135448A2 (en) 1972-12-22

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address