FR1483586A - Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature - Google Patents

Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature

Info

Publication number
FR1483586A
FR1483586A FR65850A FR65850A FR1483586A FR 1483586 A FR1483586 A FR 1483586A FR 65850 A FR65850 A FR 65850A FR 65850 A FR65850 A FR 65850A FR 1483586 A FR1483586 A FR 1483586A
Authority
FR
France
Prior art keywords
preparation
elevated temperature
high content
sodium tripolyphosphate
variety obtained
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
FR65850A
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.)
Knapsack AG
Original Assignee
Knapsack AG
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 DEK56410A external-priority patent/DE1258849B/en
Application filed by Knapsack AG filed Critical Knapsack AG
Priority to FR65850A priority Critical patent/FR1483586A/en
Application granted granted Critical
Publication of FR1483586A publication Critical patent/FR1483586A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR65850A 1965-06-18 1966-06-17 Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature Expired FR1483586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR65850A FR1483586A (en) 1965-06-18 1966-06-17 Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK56410A DE1258849B (en) 1965-06-18 1965-06-18 Process for the preparation of high content sodium tripolyphosphate of the high temperature form
FR65850A FR1483586A (en) 1965-06-18 1966-06-17 Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature

Publications (1)

Publication Number Publication Date
FR1483586A true FR1483586A (en) 1967-06-02

Family

ID=25984077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65850A Expired FR1483586A (en) 1965-06-18 1966-06-17 Process for the preparation of sodium tripolyphosphate with a high content of the variety obtained at elevated temperature

Country Status (1)

Country Link
FR (1) FR1483586A (en)

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