NL7312718A - - Google Patents

Info

Publication number
NL7312718A
NL7312718A NL7312718A NL7312718A NL7312718A NL 7312718 A NL7312718 A NL 7312718A NL 7312718 A NL7312718 A NL 7312718A NL 7312718 A NL7312718 A NL 7312718A NL 7312718 A NL7312718 A NL 7312718A
Authority
NL
Netherlands
Application number
NL7312718A
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
Publication of NL7312718A publication Critical patent/NL7312718A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NL7312718A 1972-09-15 1973-09-14 NL7312718A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2245300A DE2245300A1 (de) 1972-09-15 1972-09-15 Verfahren zur aufarbeitung von borsaeurehaltigen lactamrueckstaenden

Publications (1)

Publication Number Publication Date
NL7312718A true NL7312718A (enrdf_load_stackoverflow) 1974-03-19

Family

ID=5856431

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312718A NL7312718A (enrdf_load_stackoverflow) 1972-09-15 1973-09-14

Country Status (9)

Country Link
JP (1) JPS50111088A (enrdf_load_stackoverflow)
BE (1) BE804806A (enrdf_load_stackoverflow)
CA (1) CA1013706A (enrdf_load_stackoverflow)
CH (1) CH581102A5 (enrdf_load_stackoverflow)
DE (1) DE2245300A1 (enrdf_load_stackoverflow)
FR (1) FR2200265B1 (enrdf_load_stackoverflow)
GB (1) GB1399061A (enrdf_load_stackoverflow)
IT (1) IT997547B (enrdf_load_stackoverflow)
NL (1) NL7312718A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306874A3 (en) * 1987-09-05 1990-07-18 Basf Aktiengesellschaft Process for working-up distillation residues obtained during the purification of caprolactam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845075A1 (de) * 1978-10-17 1980-05-08 Basf Ag Verfahren zur reinigung von rohcaprolactam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR896883A (fr) * 1942-08-18 1945-03-06 Ig Farbenindustrie Ag Procédé de récupération de lactames à partir de solutions aqueuses diluées
DE1155132B (de) * 1961-11-14 1963-10-03 Basf Ag Verfahren zur Herstellung von Lactamen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306874A3 (en) * 1987-09-05 1990-07-18 Basf Aktiengesellschaft Process for working-up distillation residues obtained during the purification of caprolactam

Also Published As

Publication number Publication date
DE2245300A1 (de) 1974-03-28
CA1013706A (en) 1977-07-12
BE804806A (fr) 1974-03-13
JPS50111088A (enrdf_load_stackoverflow) 1975-09-01
FR2200265B1 (enrdf_load_stackoverflow) 1978-09-08
IT997547B (it) 1975-12-30
GB1399061A (en) 1975-06-25
FR2200265A1 (enrdf_load_stackoverflow) 1974-04-19
CH581102A5 (enrdf_load_stackoverflow) 1976-10-29

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Legal Events

Date Code Title Description
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