CH211648A - Process for the production of so-called mixed acid. - Google Patents

Process for the production of so-called mixed acid.

Info

Publication number
CH211648A
CH211648A CH211648DA CH211648A CH 211648 A CH211648 A CH 211648A CH 211648D A CH211648D A CH 211648DA CH 211648 A CH211648 A CH 211648A
Authority
CH
Switzerland
Prior art keywords
production
mixed acid
called mixed
called
acid
Prior art date
Application number
Other languages
German (de)
Inventor
De Directie Van De Sta Limburg
Original Assignee
Directie Staatsmijnen Nl
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 Directie Staatsmijnen Nl filed Critical Directie Staatsmijnen Nl
Publication of CH211648A publication Critical patent/CH211648A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/086—Compounds containing nitrogen and non-metals and optionally metals containing one or more sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH211648D 1938-02-02 1939-01-30 Process for the production of so-called mixed acid. CH211648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL211648X 1938-02-02

Publications (1)

Publication Number Publication Date
CH211648A true CH211648A (en) 1940-10-15

Family

ID=19778859

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211648D CH211648A (en) 1938-02-02 1939-01-30 Process for the production of so-called mixed acid.

Country Status (5)

Country Link
BE (1) BE432443A (en)
CH (1) CH211648A (en)
FR (1) FR849671A (en)
GB (1) GB524531A (en)
NL (1) NL49773C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL73797C (en) * 1952-04-25

Also Published As

Publication number Publication date
NL49773C (en)
FR849671A (en) 1939-11-29
GB524531A (en) 1940-08-08
BE432443A (en)

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