FR803236A - Process for the preparation of phosphoric acid - Google Patents

Process for the preparation of phosphoric acid

Info

Publication number
FR803236A
FR803236A FR803236DA FR803236A FR 803236 A FR803236 A FR 803236A FR 803236D A FR803236D A FR 803236DA FR 803236 A FR803236 A FR 803236A
Authority
FR
France
Prior art keywords
preparation
phosphoric acid
phosphoric
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.)
KEMISKA PATENTER AB
Original Assignee
KEMISKA PATENTER AB
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 KEMISKA PATENTER AB filed Critical KEMISKA PATENTER AB
Application granted granted Critical
Publication of FR803236A publication Critical patent/FR803236A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR803236D 1935-04-09 1936-02-27 Process for the preparation of phosphoric acid Expired FR803236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE457163X 1935-04-09

Publications (1)

Publication Number Publication Date
FR803236A true FR803236A (en) 1936-09-25

Family

ID=6539275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803236D Expired FR803236A (en) 1935-04-09 1936-02-27 Process for the preparation of phosphoric acid

Country Status (4)

Country Link
BE (1) BE414395A (en)
FR (1) FR803236A (en)
GB (1) GB457163A (en)
NL (1) NL46579C (en)

Also Published As

Publication number Publication date
NL46579C (en)
GB457163A (en) 1936-11-23
BE414395A (en)

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