FR1110121A - Pyrrolidone manufacturing process - Google Patents

Pyrrolidone manufacturing process

Info

Publication number
FR1110121A
FR1110121A FR1110121DA FR1110121A FR 1110121 A FR1110121 A FR 1110121A FR 1110121D A FR1110121D A FR 1110121DA FR 1110121 A FR1110121 A FR 1110121A
Authority
FR
France
Prior art keywords
pyrrolidone
manufacturing process
manufacturing
pyrrolidone manufacturing
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1110121A publication Critical patent/FR1110121A/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
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1110121D 1953-10-21 1954-10-16 Pyrrolidone manufacturing process Expired FR1110121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110121X 1953-10-21

Publications (1)

Publication Number Publication Date
FR1110121A true FR1110121A (en) 1956-02-06

Family

ID=10874730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110121D Expired FR1110121A (en) 1953-10-21 1954-10-16 Pyrrolidone manufacturing process

Country Status (1)

Country Link
FR (1) FR1110121A (en)

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