FR1332193A - - Google Patents

Info

Publication number
FR1332193A
FR1332193A FR1332193DA FR1332193A FR 1332193 A FR1332193 A FR 1332193A FR 1332193D A FR1332193D A FR 1332193DA FR 1332193 A FR1332193 A FR 1332193A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR1332193A publication Critical patent/FR1332193A/fr
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)
FR1332193D Expired FR1332193A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR1332193A true FR1332193A (enrdf_load_stackoverflow) 1963-12-16

Family

ID=1572585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1332193D Expired FR1332193A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR1332193A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635487A1 (en) * 1993-07-19 1995-01-25 Dsm N.V. Hydrogenation process for use purification of a water caprolactam mixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635487A1 (en) * 1993-07-19 1995-01-25 Dsm N.V. Hydrogenation process for use purification of a water caprolactam mixture
BE1007298A3 (nl) * 1993-07-19 1995-05-09 Dsm Nv Werkwijze voor het zuiveren van een water-epsilon-caprolactam mengsel.
US5539106A (en) * 1993-07-19 1996-07-23 Dsm N.V. Process for the purification of a water-ε-caprolactam mixture
CN1052223C (zh) * 1993-07-19 2000-05-10 Dsm有限公司 水-ε-己内酰胺混合物的净化方法

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