CA944359A - PRODUCTION OF .epsilon.-CAPROLACTAM AND O-ACETYLCYLOHEXANONEOXIME - Google Patents

PRODUCTION OF .epsilon.-CAPROLACTAM AND O-ACETYLCYLOHEXANONEOXIME

Info

Publication number
CA944359A
CA944359A CA130,255A CA130255A CA944359A CA 944359 A CA944359 A CA 944359A CA 130255 A CA130255 A CA 130255A CA 944359 A CA944359 A CA 944359A
Authority
CA
Canada
Prior art keywords
acetylcylohexanoneoxime
caprolactam
epsilon
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA130,255A
Other languages
English (en)
Other versions
CA130255S (en
Inventor
Shinichi Deguchi
Hisashi Tani
Isamu Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanegafuchi Spinning Co Ltd
Original Assignee
Kanegafuchi Spinning Co Ltd
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 Kanegafuchi Spinning Co Ltd filed Critical Kanegafuchi Spinning Co Ltd
Application granted granted Critical
Publication of CA944359A publication Critical patent/CA944359A/en
Expired legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
CA130,255A 1970-12-22 1971-12-16 PRODUCTION OF .epsilon.-CAPROLACTAM AND O-ACETYLCYLOHEXANONEOXIME Expired CA944359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45124261A JPS4936711B1 (OSRAM) 1970-12-22 1970-12-22

Publications (1)

Publication Number Publication Date
CA944359A true CA944359A (en) 1974-03-26

Family

ID=14880937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,255A Expired CA944359A (en) 1970-12-22 1971-12-16 PRODUCTION OF .epsilon.-CAPROLACTAM AND O-ACETYLCYLOHEXANONEOXIME

Country Status (8)

Country Link
US (1) US3767648A (OSRAM)
JP (1) JPS4936711B1 (OSRAM)
CA (1) CA944359A (OSRAM)
DE (1) DE2163539C3 (OSRAM)
FR (1) FR2118988B1 (OSRAM)
GB (1) GB1357627A (OSRAM)
IT (1) IT946157B (OSRAM)
NL (1) NL153866B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1015654B (it) * 1974-07-03 1977-05-20 Montedison Spa Composizioni polimeriche fotodegra dabili dotate di elevata stabilita termica
US4044001A (en) * 1976-09-02 1977-08-23 Allied Chemical Corporation Process for preparing α-chloro-ε-caprolactam
US4609501A (en) * 1983-12-27 1986-09-02 General Electric Company Process for the preparation of aromatic carbonates
DE3538859A1 (de) * 1985-11-02 1987-05-07 Huels Chemische Werke Ag Verfahren zum herstellen von lactamen mit 8 bis 15 kohlenstoffatomen aus den entsprechenden oximen
CN115124468B (zh) * 2022-08-03 2025-03-04 青岛科技大学 一种制备己内酰胺的方法

Also Published As

Publication number Publication date
IT946157B (it) 1973-05-21
NL7117496A (OSRAM) 1972-06-26
DE2163539B2 (de) 1975-01-02
US3767648A (en) 1973-10-23
NL153866B (nl) 1977-07-15
JPS4936711B1 (OSRAM) 1974-10-02
DE2163539A1 (de) 1972-07-13
FR2118988A1 (OSRAM) 1972-08-04
FR2118988B1 (OSRAM) 1974-06-07
DE2163539C3 (de) 1975-08-07
GB1357627A (en) 1974-06-26

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