FR897254A - Tetraalkali pyrophosphate manufacturing process - Google Patents

Tetraalkali pyrophosphate manufacturing process

Info

Publication number
FR897254A
FR897254A FR897254DA FR897254A FR 897254 A FR897254 A FR 897254A FR 897254D A FR897254D A FR 897254DA FR 897254 A FR897254 A FR 897254A
Authority
FR
France
Prior art keywords
manufacturing process
tetraalkali
pyrophosphate
tetraalkali pyrophosphate
manufacturing
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR897254A publication Critical patent/FR897254A/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
    • C01B25/42—Pyrophosphates
    • C01B25/425—Pyrophosphates of alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR897254D 1942-08-14 1943-08-13 Tetraalkali pyrophosphate manufacturing process Expired FR897254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE897254X 1942-08-14

Publications (1)

Publication Number Publication Date
FR897254A true FR897254A (en) 1945-03-16

Family

ID=6848610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897254D Expired FR897254A (en) 1942-08-14 1943-08-13 Tetraalkali pyrophosphate manufacturing process

Country Status (1)

Country Link
FR (1) FR897254A (en)

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