NL296097A - - Google Patents

Info

Publication number
NL296097A
NL296097A NL296097DA NL296097A NL 296097 A NL296097 A NL 296097A NL 296097D A NL296097D A NL 296097DA NL 296097 A NL296097 A NL 296097A
Authority
NL
Netherlands
Application number
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.)
Publication of NL296097A publication Critical patent/NL296097A/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)
  • Polyamides (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
NL296097D 1962-08-04 NL296097A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB68313A DE1263772B (de) 1962-08-04 1962-08-04 Verfahren zur Reinigung von Lactamen

Publications (1)

Publication Number Publication Date
NL296097A true NL296097A (de)

Family

ID=6975848

Family Applications (1)

Application Number Title Priority Date Filing Date
NL296097D NL296097A (de) 1962-08-04

Country Status (3)

Country Link
DE (1) DE1263772B (de)
GB (1) GB1044018A (de)
NL (1) NL296097A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536780A (en) * 1967-08-14 1970-10-27 Inventa Ag Method for the preparation of ternary copolyamides and mixed polyamides

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739953C (de) * 1940-12-03 1943-10-26 Ig Farbenindustrie Ag Verfahren zur Reinigung von Lactamen
DE745224C (de) * 1941-06-28 1944-03-01 Ig Farbenindustrie Ag Verfahren zur Reinigung von Lactamen
FR904162A (fr) * 1941-10-27 1945-10-29 Deutsche Hydrierwerke Ag Procédé de purification de lactames
DE748291C (de) * 1941-10-28 1944-10-31 Verfahren zur Reinigung von Lactamen
DE891548C (de) * 1943-07-23 1953-09-28 Hydrierwerke A G Deutsche Verfahren zur Reinigung von Lactamen
DE850446C (de) * 1950-02-04 1952-09-25 Siemens Ag Verfahren und Einrichtung zur Bestrahlung, insbesondere Ultraviolett-bestrahlung, von stroemenden fluessigen oder gasfoermigen Stoffen oder Suspensionen
AT175884B (de) * 1951-01-18 1953-08-25 Directie Van De Staatsmijnen Verfahren zur Trennung von Caprolactam aus seinen Lösungen in Schwefelsäure oder Oleum
DE966502C (de) * 1952-11-15 1957-08-14 Stamicarbon Verfahren zur Reinigung von Caprolactam
CH326165A (de) * 1954-07-30 1957-12-15 Inventa Ag Verfahren zur Reinigung von Lactamen
DE1004616B (de) * 1954-11-04 1957-03-21 Stamicarbon Verfahren zum Reinigen von Caprolactam
DE1111193B (de) * 1955-12-20 1961-07-20 Glanzstoff Ag Stabilisieren von Lactamen
AT197356B (de) * 1956-02-14 1958-04-25 Leuna Werke Veb Verfahren zum Konzentrieren von wasserhaltigem Lactamöl

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536780A (en) * 1967-08-14 1970-10-27 Inventa Ag Method for the preparation of ternary copolyamides and mixed polyamides

Also Published As

Publication number Publication date
DE1263772B (de) 1968-03-21
GB1044018A (en) 1966-09-28

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