FR1049087A - Process for the purification of impure lactams - Google Patents

Process for the purification of impure lactams

Info

Publication number
FR1049087A
FR1049087A FR1049087DA FR1049087A FR 1049087 A FR1049087 A FR 1049087A FR 1049087D A FR1049087D A FR 1049087DA FR 1049087 A FR1049087 A FR 1049087A
Authority
FR
France
Prior art keywords
lactams
impure
purification
impure lactams
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.)
Directie van de Staatsmijnen in Limburg
Original Assignee
Directie van de Staatsmijnen in Limburg
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 Directie van de Staatsmijnen in Limburg filed Critical Directie van de Staatsmijnen in Limburg
Application granted granted Critical
Publication of FR1049087A publication Critical patent/FR1049087A/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
    • C07D201/16—Separation or purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1049087D 1951-01-17 1952-01-14 Process for the purification of impure lactams Expired FR1049087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1049087X 1951-01-17

Publications (1)

Publication Number Publication Date
FR1049087A true FR1049087A (en) 1953-12-28

Family

ID=19867816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049087D Expired FR1049087A (en) 1951-01-17 1952-01-14 Process for the purification of impure lactams

Country Status (1)

Country Link
FR (1) FR1049087A (en)

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