FR1437965A - Process for preparing sodium tripolyphosphate hexahydrate - Google Patents

Process for preparing sodium tripolyphosphate hexahydrate

Info

Publication number
FR1437965A
FR1437965A FR22055A FR22055A FR1437965A FR 1437965 A FR1437965 A FR 1437965A FR 22055 A FR22055 A FR 22055A FR 22055 A FR22055 A FR 22055A FR 1437965 A FR1437965 A FR 1437965A
Authority
FR
France
Prior art keywords
sodium tripolyphosphate
preparing sodium
tripolyphosphate hexahydrate
hexahydrate
preparing
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
FR22055A
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 DEK53323A external-priority patent/DE1244743B/en
Application filed by Knapsack AG filed Critical Knapsack AG
Priority to FR22055A priority Critical patent/FR1437965A/en
Application granted granted Critical
Publication of FR1437965A publication Critical patent/FR1437965A/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
    • C01B25/418—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR22055A 1964-06-25 1965-06-24 Process for preparing sodium tripolyphosphate hexahydrate Expired FR1437965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR22055A FR1437965A (en) 1964-06-25 1965-06-24 Process for preparing sodium tripolyphosphate hexahydrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK53323A DE1244743B (en) 1964-06-25 1964-06-25 Process for the preparation of sodium tripolyphosphate hexahydrate
FR22055A FR1437965A (en) 1964-06-25 1965-06-24 Process for preparing sodium tripolyphosphate hexahydrate

Publications (1)

Publication Number Publication Date
FR1437965A true FR1437965A (en) 1966-05-06

Family

ID=25983925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22055A Expired FR1437965A (en) 1964-06-25 1965-06-24 Process for preparing sodium tripolyphosphate hexahydrate

Country Status (1)

Country Link
FR (1) FR1437965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469938A (en) * 1967-07-28 1969-09-30 Fmc Corp Production of hydrated sodium tripolyphosphate
DE2515141A1 (en) * 1974-04-08 1975-10-16 Fmc Corp PROCESS FOR MANUFACTURING GRANULATED SODIUM TRIPOLYPHOSPHATE WITH MEDIUM SHEET DENSITY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469938A (en) * 1967-07-28 1969-09-30 Fmc Corp Production of hydrated sodium tripolyphosphate
DE2515141A1 (en) * 1974-04-08 1975-10-16 Fmc Corp PROCESS FOR MANUFACTURING GRANULATED SODIUM TRIPOLYPHOSPHATE WITH MEDIUM SHEET DENSITY

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