BE804806A - Procede de traitement des residus de lactames contenant de l'acide borique - Google Patents

Procede de traitement des residus de lactames contenant de l'acide borique

Info

Publication number
BE804806A
BE804806A BE135606A BE135606A BE804806A BE 804806 A BE804806 A BE 804806A BE 135606 A BE135606 A BE 135606A BE 135606 A BE135606 A BE 135606A BE 804806 A BE804806 A BE 804806A
Authority
BE
Belgium
Prior art keywords
boric acid
residues containing
containing boric
lactam residues
treating
Prior art date
Application number
BE135606A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE804806A publication Critical patent/BE804806A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16Separation or purification
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
BE135606A 1972-09-15 1973-09-13 Procede de traitement des residus de lactames contenant de l'acide borique BE804806A (fr)

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
BE804806A true BE804806A (fr) 1974-03-13

Family

ID=5856431

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135606A BE804806A (fr) 1972-09-15 1973-09-13 Procede de traitement des residus de lactames contenant de l'acide borique

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)

Families Citing this family (2)

* 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
DE3729853A1 (de) * 1987-09-05 1989-03-23 Basf Ag Verfahren zur aufarbeitung von destillationsrueckstaenden, die bei der reinigung von caprolactam anfallen

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

Also Published As

Publication number Publication date
DE2245300A1 (de) 1974-03-28
CA1013706A (en) 1977-07-12
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
NL7312718A (enrdf_load_stackoverflow) 1974-03-19

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