NL6802889A - - Google Patents

Info

Publication number
NL6802889A
NL6802889A NL6802889A NL6802889A NL6802889A NL 6802889 A NL6802889 A NL 6802889A NL 6802889 A NL6802889 A NL 6802889A NL 6802889 A NL6802889 A NL 6802889A NL 6802889 A NL6802889 A NL 6802889A
Authority
NL
Netherlands
Application number
NL6802889A
Other versions
NL153526B (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 NL6802889A publication Critical patent/NL6802889A/xx
Publication of NL153526B publication Critical patent/NL153526B/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)
NL686802889A 1967-03-03 1968-02-29 Werkwijze ter bereiding van lactamen door katalytische omlegging van cyclische ketoximen in de gasfase. NL153526B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967F0051705 DE1670816B2 (de) 1967-03-03 1967-03-03 Verfahren zur herstellung von lactam

Publications (2)

Publication Number Publication Date
NL6802889A true NL6802889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-09-04
NL153526B NL153526B (nl) 1977-06-15

Family

ID=7104836

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686802889A NL153526B (nl) 1967-03-03 1968-02-29 Werkwijze ter bereiding van lactamen door katalytische omlegging van cyclische ketoximen in de gasfase.

Country Status (7)

Country Link
US (1) US3586668A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE711514A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH494228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1670816B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1562298A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1156595A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL153526B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641389A1 (de) * 1976-09-15 1978-03-16 Bayer Ag Abriebfester katalysator
DE2641429A1 (de) * 1976-09-15 1978-03-16 Bayer Ag Katalysatorregenerierung
DE2641381A1 (de) * 1976-09-15 1978-03-16 Bayer Ag Verwendung von rueckstaenden der cyclohexanonoximdestillation zur herstellung von epsilon-caprolactam
DE2915360A1 (de) * 1979-04-14 1980-10-30 Basf Ag Verfahren zur herstellung von caprolactam
US4873325A (en) * 1986-06-25 1989-10-10 Uop Process for the production of amides
FR2887250B1 (fr) * 2005-06-21 2009-10-02 Arkema Sa Procede de synthese du lauryllactame (l12) par rearrangement catalytique en phase gazeuse de la cyclododecanone oxime
CN116640079A (zh) * 2023-05-26 2023-08-25 江苏扬农化工集团有限公司 通过气相重排法制备己内酰胺的方法

Also Published As

Publication number Publication date
US3586668A (en) 1971-06-22
CH494228A (de) 1970-07-31
NL153526B (nl) 1977-06-15
DE1670816A1 (de) 1971-03-11
FR1562298A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-04-04
GB1156595A (en) 1969-07-02
BE711514A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-07-01
DE1670816B2 (de) 1976-09-02

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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