IT975728B - Procedimento per la fabbricazione di composti chimici particolarmente di derivati dei fosfati naturali - Google Patents

Procedimento per la fabbricazione di composti chimici particolarmente di derivati dei fosfati naturali

Info

Publication number
IT975728B
IT975728B IT7057272A IT7057272A IT975728B IT 975728 B IT975728 B IT 975728B IT 7057272 A IT7057272 A IT 7057272A IT 7057272 A IT7057272 A IT 7057272A IT 975728 B IT975728 B IT 975728B
Authority
IT
Italy
Prior art keywords
derivatives
procedure
manufacture
chemical compounds
compounds particularly
Prior art date
Application number
IT7057272A
Other languages
English (en)
Italian (it)
Original Assignee
Prorea
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 Prorea filed Critical Prorea
Application granted granted Critical
Publication of IT975728B publication Critical patent/IT975728B/it

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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/10—Apparatus for the manufacture of superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
IT7057272A 1971-11-15 1972-11-14 Procedimento per la fabbricazione di composti chimici particolarmente di derivati dei fosfati naturali IT975728B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140800A FR2161141A5 (OSRAM) 1971-11-15 1971-11-15

Publications (1)

Publication Number Publication Date
IT975728B true IT975728B (it) 1974-08-10

Family

ID=9085770

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7057272A IT975728B (it) 1971-11-15 1972-11-14 Procedimento per la fabbricazione di composti chimici particolarmente di derivati dei fosfati naturali

Country Status (11)

Country Link
BE (1) BE791290A (OSRAM)
CS (1) CS209434B2 (OSRAM)
DD (1) DD101297A5 (OSRAM)
DE (1) DE2256015A1 (OSRAM)
DK (1) DK134479B (OSRAM)
ES (1) ES408612A1 (OSRAM)
FR (1) FR2161141A5 (OSRAM)
GB (1) GB1389712A (OSRAM)
IT (1) IT975728B (OSRAM)
LU (1) LU66472A1 (OSRAM)
NL (1) NL7215442A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501303A (nl) * 1984-05-25 1985-12-16 Vysoka Skola Chem Tech Werkwijze voor de bereiding van calciumwaterstoffosfaatdihydraat en/of de watervrije vorm hiervan.

Also Published As

Publication number Publication date
GB1389712A (en) 1975-04-09
ES408612A1 (es) 1975-10-01
DK134479C (OSRAM) 1977-04-18
DK134479B (da) 1976-11-15
FR2161141A5 (OSRAM) 1973-07-06
DE2256015A1 (de) 1973-05-17
CS209434B2 (en) 1981-12-31
NL7215442A (OSRAM) 1973-05-17
DD101297A5 (de) 1973-11-05
BE791290A (fr) 1973-05-14
LU66472A1 (OSRAM) 1973-05-15

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