NL6805499A - - Google Patents

Info

Publication number
NL6805499A
NL6805499A NL6805499A NL6805499A NL6805499A NL 6805499 A NL6805499 A NL 6805499A NL 6805499 A NL6805499 A NL 6805499A NL 6805499 A NL6805499 A NL 6805499A NL 6805499 A NL6805499 A NL 6805499A
Authority
NL
Netherlands
Application number
NL6805499A
Other versions
NL159964B (nl
NL159964C (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 filed Critical
Publication of NL6805499A publication Critical patent/NL6805499A/xx
Publication of NL159964B publication Critical patent/NL159964B/xx
Application granted granted Critical
Publication of NL159964C publication Critical patent/NL159964C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Hydrogenated Pyridines (AREA)
NL6805499.A 1967-04-25 1968-04-18 Werkwijze ter bereiding van lactamen door katalytische omlegging van cyclische ketoximen in de gasfase. NL159964C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052235 1967-04-25

Publications (3)

Publication Number Publication Date
NL6805499A true NL6805499A (en:Method) 1968-10-28
NL159964B NL159964B (nl) 1979-04-17
NL159964C NL159964C (nl) 1979-09-17

Family

ID=7105295

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6805499.A NL159964C (nl) 1967-04-25 1968-04-18 Werkwijze ter bereiding van lactamen door katalytische omlegging van cyclische ketoximen in de gasfase.

Country Status (7)

Country Link
US (1) US3592809A (en:Method)
BE (1) BE714133A (en:Method)
CH (1) CH491922A (en:Method)
DE (1) DE1670860C3 (en:Method)
FR (1) FR1561742A (en:Method)
GB (1) GB1160847A (en:Method)
NL (1) NL159964C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641381A1 (de) * 1976-09-15 1978-03-16 Bayer Ag Verwendung von rueckstaenden der cyclohexanonoximdestillation zur herstellung von epsilon-caprolactam

Also Published As

Publication number Publication date
DE1670860B2 (de) 1973-11-08
DE1670860A1 (de) 1971-03-11
NL159964B (nl) 1979-04-17
NL159964C (nl) 1979-09-17
BE714133A (en:Method) 1968-09-16
FR1561742A (en:Method) 1969-03-28
DE1670860C3 (de) 1974-06-06
US3592809A (en) 1971-07-13
CH491922A (de) 1970-06-15
GB1160847A (en) 1969-08-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BAYER