CA551987A - Methode de defluoration de matiere phosphatique - Google Patents

Methode de defluoration de matiere phosphatique

Info

Publication number
CA551987A
CA551987A CA551987A CA551987DA CA551987A CA 551987 A CA551987 A CA 551987A CA 551987 A CA551987 A CA 551987A CA 551987D A CA551987D A CA 551987DA CA 551987 A CA551987 A CA 551987A
Authority
CA
Canada
Prior art keywords
fluorinating
phosphatic material
phosphatic
fluorinating phosphatic
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
CA551987A
Other languages
English (en)
Inventor
M. Clarke John
B. Williams William
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
Publication date
Application granted granted Critical
Publication of CA551987A publication Critical patent/CA551987A/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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
CA551987A Methode de defluoration de matiere phosphatique Expired CA551987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA551987T

Publications (1)

Publication Number Publication Date
CA551987A true CA551987A (fr) 1958-01-21

Family

ID=210524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA551987A Expired CA551987A (fr) Methode de defluoration de matiere phosphatique

Country Status (1)

Country Link
CA (1) CA551987A (fr)

Similar Documents

Publication Publication Date Title
CA554134A (fr) Composes thia-aza-cycloheptadiene et procede pour leur fabrication
CA551638A (fr) Cristaux et la methode et le dispositif de fabrication s'y rapportant
CA551987A (fr) Methode de defluoration de matiere phosphatique
CA564700A (fr) Methode pour la digestion de substance renfermant de la cellulose
CA560171A (fr) 6-oxyorganopurines et leur methode de preparation
CA573590A (fr) Methode pour la fabrication de matiere phosphatique
CA555663A (fr) Methode pour la digestion de materiaux renfermant de la cellulose
CA564699A (fr) Methode pour la digestion de substance renfermant de la cellulose
CA567207A (fr) Methode de fabrication de sacs
AU237011B2 (en) Method of arc-wading
CA554844A (fr) Methode de reduction de materiaux
AU243246B2 (en) Improved product and method of manufacture
CA562019A (fr) Methode de fabrication de serine
CA554135A (fr) Composes de thia-aza-cycloheptadiene et procede pour leur fabrication
AU262852B2 (en) Cyclosteroid compounds and process for their manufacture
CA566927A (fr) Composes de ox-biazole et procede pour les fabriquer
CA573268A (fr) Methode de fabrication de matiere scintillante
CA563084A (fr) Composes de diazoamine et procede pour leur fabrication
AU4451658A (en) Method of arc-wading
AU229221B2 (en) Benz-indoles and process for their manufacture
CA551230A (fr) Triarylamino-triazines et procede pour leur fabrication
CA566750A (fr) Methode pour la fabrication de phosphorofluoridoamidothioates
CA566748A (fr) Methode pour la fabrication de phosphorofluoridoamidothioates
CA564051A (fr) Laine d'amiante et methode pour sa fabrication
AU226703B2 (en) Method of making shoes