FR2192160B1 - - Google Patents

Info

Publication number
FR2192160B1
FR2192160B1 FR7325586A FR7325586A FR2192160B1 FR 2192160 B1 FR2192160 B1 FR 2192160B1 FR 7325586 A FR7325586 A FR 7325586A FR 7325586 A FR7325586 A FR 7325586A FR 2192160 B1 FR2192160 B1 FR 2192160B1
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
FR7325586A
Other languages
French (fr)
Other versions
FR2192160A1 (it
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.)
Cros SA
Original Assignee
Cros 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 Cros SA filed Critical Cros SA
Publication of FR2192160A1 publication Critical patent/FR2192160A1/fr
Application granted granted Critical
Publication of FR2192160B1 publication Critical patent/FR2192160B1/fr
Expired 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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)
  • Detergent Compositions (AREA)
FR7325586A 1972-07-12 1973-07-12 Expired FR2192160B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES404771A ES404771A1 (es) 1972-07-12 1972-07-12 Procedimiento para la preparacion directa a partir de fos- foritas de composiciones fosforico-monosodicas polimeriza- bles.

Publications (2)

Publication Number Publication Date
FR2192160A1 FR2192160A1 (it) 1974-02-08
FR2192160B1 true FR2192160B1 (it) 1977-02-18

Family

ID=8461688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325586A Expired FR2192160B1 (it) 1972-07-12 1973-07-12

Country Status (5)

Country Link
DE (1) DE2334946A1 (it)
ES (1) ES404771A1 (it)
FR (1) FR2192160B1 (it)
GB (1) GB1409166A (it)
IT (1) IT986909B (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211523A (en) * 1961-08-22 1965-10-12 Francis L Melvill Production of monosodium phosphate
FR1508109A (fr) * 1966-07-01 1968-01-05 Kuhlmann Ets Procédé pour la fabrication de phosphate de soude par utilisation de sulfate de soude

Also Published As

Publication number Publication date
ES404771A1 (es) 1975-06-16
IT986909B (it) 1975-01-30
FR2192160A1 (it) 1974-02-08
DE2334946A1 (de) 1974-01-31
GB1409166A (en) 1975-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse