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FR1432245A - Process for the manufacture and purification of alkaline phosphates and products obtained - Google Patents

Process for the manufacture and purification of alkaline phosphates and products obtained

Info

Publication number
FR1432245A
FR1432245A FR15575A FR15575A FR1432245A FR 1432245 A FR1432245 A FR 1432245A FR 15575 A FR15575 A FR 15575A FR 15575 A FR15575 A FR 15575A FR 1432245 A FR1432245 A FR 1432245A
Authority
FR
France
Prior art keywords
purification
manufacture
products obtained
alkaline phosphates
phosphates
Prior art date
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
FR15575A
Other languages
French (fr)
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.)
Marchon Products Ltd
Original Assignee
Marchon Products Ltd
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
Priority claimed from GB18345/64A external-priority patent/GB1104900A/en
Application filed by Marchon Products Ltd filed Critical Marchon Products Ltd
Priority to FR15575A priority Critical patent/FR1432245A/en
Application granted granted Critical
Publication of FR1432245A publication Critical patent/FR1432245A/en
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
    • C01B25/308—Methods for converting an alkali metal orthophosphate into another one; Purification; Decolorasing; Dehydrating; Drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR15575A 1964-05-04 1965-05-03 Process for the manufacture and purification of alkaline phosphates and products obtained Expired FR1432245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15575A FR1432245A (en) 1964-05-04 1965-05-03 Process for the manufacture and purification of alkaline phosphates and products obtained

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18345/64A GB1104900A (en) 1964-05-04 1964-05-04 Improvements in the manufacture of alkali metal phosphates
FR15575A FR1432245A (en) 1964-05-04 1965-05-03 Process for the manufacture and purification of alkaline phosphates and products obtained

Publications (1)

Publication Number Publication Date
FR1432245A true FR1432245A (en) 1966-03-18

Family

ID=26163563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15575A Expired FR1432245A (en) 1964-05-04 1965-05-03 Process for the manufacture and purification of alkaline phosphates and products obtained

Country Status (1)

Country Link
FR (1) FR1432245A (en)

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