FR1148390A - Process for the pretreatment of lactam oils - Google Patents

Process for the pretreatment of lactam oils

Info

Publication number
FR1148390A
FR1148390A FR1148390DA FR1148390A FR 1148390 A FR1148390 A FR 1148390A FR 1148390D A FR1148390D A FR 1148390DA FR 1148390 A FR1148390 A FR 1148390A
Authority
FR
France
Prior art keywords
lactam
pretreatment
oils
lactam oils
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.)
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Original Assignee
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
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 Leuna Werke GmbH, Leuna Werke Walter Ulbright Germany VEB filed Critical Leuna Werke GmbH
Application granted granted Critical
Publication of FR1148390A publication Critical patent/FR1148390A/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)
FR1148390D 1955-08-27 1956-05-07 Process for the pretreatment of lactam oils Expired FR1148390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1148390X 1955-08-27

Publications (1)

Publication Number Publication Date
FR1148390A true FR1148390A (en) 1957-12-06

Family

ID=7727215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148390D Expired FR1148390A (en) 1955-08-27 1956-05-07 Process for the pretreatment of lactam oils

Country Status (1)

Country Link
FR (1) FR1148390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301488A (en) * 1992-09-08 1994-04-05 Basf Ag Method for purifying caprolactam.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301488A (en) * 1992-09-08 1994-04-05 Basf Ag Method for purifying caprolactam.
BE1006622A5 (en) * 1992-09-08 1994-11-03 Basf Ag Method of treatment of caprolactam.
US5637700A (en) * 1992-09-08 1997-06-10 Basf Aktiengesellschaft Purification of caprolactam

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