NL6505306A - - Google Patents

Info

Publication number
NL6505306A
NL6505306A NL6505306A NL6505306A NL6505306A NL 6505306 A NL6505306 A NL 6505306A NL 6505306 A NL6505306 A NL 6505306A NL 6505306 A NL6505306 A NL 6505306A NL 6505306 A NL6505306 A NL 6505306A
Authority
NL
Netherlands
Application number
NL6505306A
Other versions
NL149135B (nl
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 filed Critical
Publication of NL6505306A publication Critical patent/NL6505306A/xx
Publication of NL149135B publication Critical patent/NL149135B/xx

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
    • C01B25/45—Phosphates containing plural metal, or metal and 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL656505306A 1964-04-27 1965-04-26 Werkwijze voor het continu bereiden van alkalifosfaten. NL149135B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972468A FR1410227A (fr) 1964-04-27 1964-04-27 Procédé de préparation de compositions à base de polyphosphates mixtes de sodiumet de potassium et produits en résultant

Publications (2)

Publication Number Publication Date
NL6505306A true NL6505306A (fr) 1965-10-28
NL149135B NL149135B (nl) 1976-04-15

Family

ID=8828783

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656505306A NL149135B (nl) 1964-04-27 1965-04-26 Werkwijze voor het continu bereiden van alkalifosfaten.

Country Status (9)

Country Link
US (1) US3455649A (fr)
BE (1) BE663002A (fr)
DE (1) DE1567745B1 (fr)
ES (1) ES312317A1 (fr)
FR (1) FR1410227A (fr)
GB (1) GB1102892A (fr)
NL (1) NL149135B (fr)
NO (1) NO115996B (fr)
SE (1) SE309579B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34022B1 (en) * 1968-09-20 1975-01-08 Goulding Ltd W & H M The production of fertilisers
US3770410A (en) * 1971-09-10 1973-11-06 Occidental Petroleum Corp Production of potassium polyphosphates from phosphate acid sludges
ES405110A1 (es) * 1972-07-24 1975-07-16 Cros Sa Procedimiento para la preparacion de composiciones orto y polifosfatadas.
SE411818B (sv) * 1976-03-17 1980-02-04 Amp Inc Sett att avsluta en trad samt elektriskt kontaktorgan for utforande av forfarandet
US5035871A (en) * 1990-06-18 1991-07-30 Fmc Corporation Production of concentrated aqueous polyphosphate solutions
US5302363A (en) * 1993-05-03 1994-04-12 Monsanto Company Process for preparing anhydrous polyphosphate mixed alkali metal salts
EP1223144A1 (fr) * 1999-06-28 2002-07-17 Astaris Llc Boisson contenant des polyphosphates mixtes de potassium et de sodium
AU5638800A (en) 1999-06-28 2001-01-31 Astaris Llc High potassium polyphosphate and method for its preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA622986A (en) * 1961-06-27 Beltz Klaus Process for the manufacture of neutralization products from phosphoric acid and sodium carbonate
US2288418A (en) * 1939-11-01 1942-06-30 Hall Lab Inc Manufacture of mixed phosphates
US2296716A (en) * 1940-11-28 1942-09-22 Monsanto Chemicals Colloidal phosphate
US2511249A (en) * 1944-05-17 1950-06-13 Monsanto Chemicals Sodium potassium pyrophosphates and method for producing same
DE934351C (de) * 1951-04-24 1955-10-20 Henkel & Cie Gmbh Verfahren zur Herstellung von Alkalimetaphosphat aus technischer Phosphorsaeure ohnezwischenzeitliche Kristallisation von primaerem Alkaliorthophosphat
US2948588A (en) * 1955-09-13 1960-08-09 Int Minerals & Chem Corp Method of manufacturing alkali metal tripolyphosphates

Also Published As

Publication number Publication date
NL149135B (nl) 1976-04-15
GB1102892A (en) 1968-02-14
DE1567745B1 (de) 1971-04-08
BE663002A (fr) 1965-10-26
US3455649A (en) 1969-07-15
ES312317A1 (es) 1965-08-16
FR1410227A (fr) 1965-09-10
NO115996B (fr) 1969-01-13
SE309579B (fr) 1969-03-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PECHINEY