AT211294B - Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them - Google Patents

Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them

Info

Publication number
AT211294B
AT211294B AT7759A AT7759A AT211294B AT 211294 B AT211294 B AT 211294B AT 7759 A AT7759 A AT 7759A AT 7759 A AT7759 A AT 7759A AT 211294 B AT211294 B AT 211294B
Authority
AT
Austria
Prior art keywords
oximation
recovery
waste liquors
sulfate contained
hydroxylammonium sulfate
Prior art date
Application number
AT7759A
Other languages
German (de)
Original Assignee
Leuna Werke Veb
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 Leuna Werke Veb filed Critical Leuna Werke Veb
Priority to AT7759A priority Critical patent/AT211294B/en
Priority to CH7839359A priority patent/CH376094A/en
Priority to GB40779/59A priority patent/GB908859A/en
Application granted granted Critical
Publication of AT211294B publication Critical patent/AT211294B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32Oximes
    • C07C251/34Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C251/44Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14Hydroxylamine; Salts thereof
    • C01B21/1409Preparation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/08Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT7759A 1959-01-05 1959-01-05 Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them AT211294B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT7759A AT211294B (en) 1959-01-05 1959-01-05 Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them
CH7839359A CH376094A (en) 1959-01-05 1959-09-17 Process for the recovery of oxime from oximation waste liquors with simultaneous use of the hydroxylammonium sulfate contained in them
GB40779/59A GB908859A (en) 1959-01-05 1959-12-01 Process for recuperating oxime from oximisation waste solution, at the same time utilising the hydroxylamine sulphates contained therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT7759A AT211294B (en) 1959-01-05 1959-01-05 Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them

Publications (1)

Publication Number Publication Date
AT211294B true AT211294B (en) 1960-09-26

Family

ID=3480908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT7759A AT211294B (en) 1959-01-05 1959-01-05 Process for the recovery of the remaining oxime from oximation waste liquors with simultaneous utilization of the hydroxylammonium sulfate contained in them

Country Status (3)

Country Link
AT (1) AT211294B (en)
CH (1) CH376094A (en)
GB (1) GB908859A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6914306A (en) * 1969-09-20 1971-03-23
DE2508247C3 (en) * 1975-02-26 1981-03-12 Basf Ag, 6700 Ludwigshafen Process for the preparation of cyclohexanone oxime
DE3925575A1 (en) * 1989-08-02 1991-02-07 Basf Ag PROCESS FOR CONTINUOUS CLEANING OF CAPROLACTAM

Also Published As

Publication number Publication date
GB908859A (en) 1962-10-24
CH376094A (en) 1964-03-31

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