NL7115350A - - Google Patents

Info

Publication number
NL7115350A
NL7115350A NL7115350A NL7115350A NL7115350A NL 7115350 A NL7115350 A NL 7115350A NL 7115350 A NL7115350 A NL 7115350A NL 7115350 A NL7115350 A NL 7115350A NL 7115350 A NL7115350 A NL 7115350A
Authority
NL
Netherlands
Application number
NL7115350A
Other versions
NL168221C (nl
NL168221B (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 NL7115350A publication Critical patent/NL7115350A/xx
Publication of NL168221B publication Critical patent/NL168221B/xx
Application granted granted Critical
Publication of NL168221C publication Critical patent/NL168221C/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)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7115350A 1970-11-12 1971-11-08 Verbetering van een werkwijze ter bereiding van caprolactam. NL168221C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702055621 DE2055621C3 (de) 1970-11-12 1970-11-12 Verfahren zur Herstellung von Caprolactam

Publications (3)

Publication Number Publication Date
NL7115350A true NL7115350A (xx) 1972-05-16
NL168221B NL168221B (nl) 1981-10-16
NL168221C NL168221C (nl) 1982-03-16

Family

ID=5787876

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115350A NL168221C (nl) 1970-11-12 1971-11-08 Verbetering van een werkwijze ter bereiding van caprolactam.

Country Status (8)

Country Link
JP (1) JPS5649350A (xx)
BE (1) BE775154R (xx)
DE (1) DE2055621C3 (xx)
FR (1) FR2113853B2 (xx)
GB (1) GB1359668A (xx)
IT (1) IT988038B (xx)
LU (1) LU64199A1 (xx)
NL (1) NL168221C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654377B2 (ja) * 1986-07-31 1994-07-20 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
JPH07117734B2 (ja) * 1986-11-27 1995-12-18 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
CN114478385A (zh) * 2022-02-24 2022-05-13 江苏扬农化工集团有限公司 反应精馏制备己内酰胺的方法

Also Published As

Publication number Publication date
NL168221C (nl) 1982-03-16
DE2055621A1 (de) 1972-05-18
DE2055621C3 (de) 1981-09-10
GB1359668A (en) 1974-07-10
FR2113853A2 (xx) 1972-06-30
JPS5643462B2 (xx) 1981-10-13
IT988038B (it) 1975-04-10
NL168221B (nl) 1981-10-16
DE2055621B2 (de) 1980-04-30
JPS5649350A (en) 1981-05-02
BE775154R (fr) 1972-05-10
LU64199A1 (xx) 1972-05-17
FR2113853B2 (xx) 1975-09-26

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Legal Events

Date Code Title Description
V3 Additional patents lapsed at the same time as the main patent