FR814760A - Process for preparing concentrated phosphoric acid - Google Patents

Process for preparing concentrated phosphoric acid

Info

Publication number
FR814760A
FR814760A FR814760DA FR814760A FR 814760 A FR814760 A FR 814760A FR 814760D A FR814760D A FR 814760DA FR 814760 A FR814760 A FR 814760A
Authority
FR
France
Prior art keywords
phosphoric acid
concentrated phosphoric
preparing concentrated
preparing
acid
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 FR814760A publication Critical patent/FR814760A/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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR814760D 1936-02-17 1936-12-10 Process for preparing concentrated phosphoric acid Expired FR814760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB479736A GB470428A (en) 1936-02-17 1936-02-17 Improvements in the manufacture and production of concentrated phosphoric acid

Publications (1)

Publication Number Publication Date
FR814760A true FR814760A (en) 1937-06-29

Family

ID=9783964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814760D Expired FR814760A (en) 1936-02-17 1936-12-10 Process for preparing concentrated phosphoric acid

Country Status (2)

Country Link
FR (1) FR814760A (en)
GB (1) GB470428A (en)

Also Published As

Publication number Publication date
GB470428A (en) 1937-08-16

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