FR1083332A - Process for the manufacture of pyro- and polyphosphates - Google Patents

Process for the manufacture of pyro- and polyphosphates

Info

Publication number
FR1083332A
FR1083332A FR1083332DA FR1083332A FR 1083332 A FR1083332 A FR 1083332A FR 1083332D A FR1083332D A FR 1083332DA FR 1083332 A FR1083332 A FR 1083332A
Authority
FR
France
Prior art keywords
pyro
polyphosphates
manufacture
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
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.)
Chemische Fabrik Budenhiem KG
Original Assignee
Chemische Fabrik Budenhiem KG
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 Chemische Fabrik Budenhiem KG filed Critical Chemische Fabrik Budenhiem KG
Application granted granted Critical
Publication of FR1083332A publication Critical patent/FR1083332A/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
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates
    • C01B25/414—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1083332D 1952-09-15 1953-09-14 Process for the manufacture of pyro- and polyphosphates Expired FR1083332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1083332X 1952-09-15

Publications (1)

Publication Number Publication Date
FR1083332A true FR1083332A (en) 1955-01-07

Family

ID=7721136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083332D Expired FR1083332A (en) 1952-09-15 1953-09-14 Process for the manufacture of pyro- and polyphosphates

Country Status (1)

Country Link
FR (1) FR1083332A (en)

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