FR1555332A - - Google Patents

Info

Publication number
FR1555332A
FR1555332A FR1555332DA FR1555332A FR 1555332 A FR1555332 A FR 1555332A FR 1555332D A FR1555332D A FR 1555332DA FR 1555332 A FR1555332 A FR 1555332A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1555332A publication Critical patent/FR1555332A/fr
Expired legal-status Critical Current

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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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/237—Selective elimination of impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1555332D 1968-03-05 1968-03-05 Expired FR1555332A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR142375 1968-03-05

Publications (1)

Publication Number Publication Date
FR1555332A true FR1555332A (es) 1969-01-24

Family

ID=8646988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555332D Expired FR1555332A (es) 1968-03-05 1968-03-05

Country Status (1)

Country Link
FR (1) FR1555332A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395950A1 (fr) * 1977-06-27 1979-01-26 Occidental Chem Co Purification de l'acide phosphorique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395950A1 (fr) * 1977-06-27 1979-01-26 Occidental Chem Co Purification de l'acide phosphorique

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Legal Events

Date Code Title Description
ST Notification of lapse