FR1049503A - Process for preparing polyphosphates and particularly sodium tripolyphosphates - Google Patents

Process for preparing polyphosphates and particularly sodium tripolyphosphates

Info

Publication number
FR1049503A
FR1049503A FR1049503DA FR1049503A FR 1049503 A FR1049503 A FR 1049503A FR 1049503D A FR1049503D A FR 1049503DA FR 1049503 A FR1049503 A FR 1049503A
Authority
FR
France
Prior art keywords
particularly sodium
sodium tripolyphosphates
polyphosphates
preparing
preparing polyphosphates
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 FR1049503A publication Critical patent/FR1049503A/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)
FR1049503D 1950-09-08 1951-09-03 Process for preparing polyphosphates and particularly sodium tripolyphosphates Expired FR1049503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1049503X 1950-09-08

Publications (1)

Publication Number Publication Date
FR1049503A true FR1049503A (en) 1953-12-30

Family

ID=7717289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049503D Expired FR1049503A (en) 1950-09-08 1951-09-03 Process for preparing polyphosphates and particularly sodium tripolyphosphates

Country Status (1)

Country Link
FR (1) FR1049503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113816355A (en) * 2021-11-08 2021-12-21 云南云天化股份有限公司 Method and device for preparing potassium pyrophosphate and co-producing water-soluble fertilizer through one-step dehydration polymerization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113816355A (en) * 2021-11-08 2021-12-21 云南云天化股份有限公司 Method and device for preparing potassium pyrophosphate and co-producing water-soluble fertilizer through one-step dehydration polymerization
CN113816355B (en) * 2021-11-08 2023-08-22 云南云天化股份有限公司 Method and device for preparing potassium pyrophosphate and co-producing water-soluble fertilizer through one-step dehydration polymerization

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