NL7008837A - - Google Patents

Info

Publication number
NL7008837A
NL7008837A NL7008837A NL7008837A NL7008837A NL 7008837 A NL7008837 A NL 7008837A NL 7008837 A NL7008837 A NL 7008837A NL 7008837 A NL7008837 A NL 7008837A NL 7008837 A NL7008837 A NL 7008837A
Authority
NL
Netherlands
Application number
NL7008837A
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 filed Critical
Priority to NL7008837A priority Critical patent/NL7008837A/xx
Priority to SU1671403A priority patent/SU406353A3/ru
Priority to US00153188A priority patent/US3801566A/en
Priority to DE19712129657 priority patent/DE2129657A1/de
Priority to GB2803471A priority patent/GB1313959A/en
Priority to ES392308A priority patent/ES392308A1/es
Priority to PL1971148832A priority patent/PL83253B1/pl
Priority to JP46043669A priority patent/JPS5125037B1/ja
Priority to BE768634A priority patent/BE768634A/fr
Priority to FR7122004A priority patent/FR2095315B1/fr
Publication of NL7008837A publication Critical patent/NL7008837A/xx

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)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)
NL7008837A 1970-06-17 1970-06-17 NL7008837A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7008837A NL7008837A (fr) 1970-06-17 1970-06-17
SU1671403A SU406353A3 (fr) 1970-06-17 1971-06-14
US00153188A US3801566A (en) 1970-06-17 1971-06-15 Removal of lactams from a medium which contains concentrated sulphuric acid or sulphur trioxide
DE19712129657 DE2129657A1 (de) 1970-06-17 1971-06-15 Abscheidung von Lactamen aus einem,konzentrierte Schwefelsaeure bzw.Schwefeltrioxyd enthaltenden Medium
GB2803471A GB1313959A (en) 1970-06-17 1971-06-15 Removal of lactams from a medium which contains concentrated sulphuric acid or sulphur trioxide
ES392308A ES392308A1 (es) 1970-06-17 1971-06-16 Un procedimiento para la separacion de una lactama de una mezcla que contiene la lactama y acido sulfurico yno so3 li-bre.
PL1971148832A PL83253B1 (fr) 1970-06-17 1971-06-16
JP46043669A JPS5125037B1 (fr) 1970-06-17 1971-06-17
BE768634A BE768634A (fr) 1970-06-17 1971-06-17 Elimination de lactames, d'un milieu contenant de l'acide sulfurique concentre ou de l'anhydride sulfurique
FR7122004A FR2095315B1 (fr) 1970-06-17 1971-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7008837A NL7008837A (fr) 1970-06-17 1970-06-17

Publications (1)

Publication Number Publication Date
NL7008837A true NL7008837A (fr) 1971-12-21

Family

ID=19810341

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7008837A NL7008837A (fr) 1970-06-17 1970-06-17

Country Status (10)

Country Link
US (1) US3801566A (fr)
JP (1) JPS5125037B1 (fr)
BE (1) BE768634A (fr)
DE (1) DE2129657A1 (fr)
ES (1) ES392308A1 (fr)
FR (1) FR2095315B1 (fr)
GB (1) GB1313959A (fr)
NL (1) NL7008837A (fr)
PL (1) PL83253B1 (fr)
SU (1) SU406353A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7601061A (nl) * 1976-02-03 1977-08-05 Stamicarbon Werkwijze voor het winnen van epsilon-caprolac- tam uit een epsilon-caprolactamzwavelzuur-reac- tiemengsel.
JPS5955124U (ja) * 1982-10-04 1984-04-11 元田　信康 コンテナ
US4501724A (en) * 1984-02-01 1985-02-26 Goers Associates Inc. Method for the wet process manufacture of phosphoric acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144600B (nl) * 1964-03-07 1975-01-15 Stamicarbon Afscheiding van lactamen uit een sterk zwavelzuur milieu.

Also Published As

Publication number Publication date
BE768634A (fr) 1971-12-17
SU406353A3 (fr) 1973-11-05
US3801566A (en) 1974-04-02
ES392308A1 (es) 1973-08-16
DE2129657A1 (de) 1971-12-23
JPS5125037B1 (fr) 1976-07-28
FR2095315A1 (fr) 1972-02-11
FR2095315B1 (fr) 1975-04-18
PL83253B1 (fr) 1975-12-31
GB1313959A (en) 1973-04-18

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