CA1042464A - Traitement de l'adiponitrile - Google Patents

Traitement de l'adiponitrile

Info

Publication number
CA1042464A
CA1042464A CA000234358A CA234358A CA1042464A CA 1042464 A CA1042464 A CA 1042464A CA 000234358 A CA000234358 A CA 000234358A CA 234358 A CA234358 A CA 234358A CA 1042464 A CA1042464 A CA 1042464A
Authority
CA
Canada
Prior art keywords
adiponitrile
water
bentonite
crude
treated
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
CA000234358A
Other languages
English (en)
Other versions
CA234358S (en
Inventor
Bernard J. Kershaw
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Priority to CA000234358A priority Critical patent/CA1042464A/fr
Priority to IT2584376A priority patent/IT1065070B/it
Priority to GB3427076A priority patent/GB1539435A/en
Priority to GB2643977A priority patent/GB1539438A/en
Priority to FR7625712A priority patent/FR2322127A1/fr
Priority to DE19762638510 priority patent/DE2638510A1/de
Priority to FR7706940A priority patent/FR2334664A1/fr
Priority to US05/858,661 priority patent/US4146555A/en
Priority to US05/858,663 priority patent/US4147717A/en
Application granted granted Critical
Publication of CA1042464A publication Critical patent/CA1042464A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
CA000234358A 1975-08-26 1975-08-26 Traitement de l'adiponitrile Expired CA1042464A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA000234358A CA1042464A (fr) 1975-08-26 1975-08-26 Traitement de l'adiponitrile
IT2584376A IT1065070B (it) 1975-08-26 1976-07-29 Processo per la produzione di esametilendiamina
GB2643977A GB1539438A (en) 1975-08-26 1976-08-17 Process of purifying adiponitrile
GB3427076A GB1539435A (en) 1975-08-26 1976-08-17 Process for the manufacture of hexamethylene diamine
FR7625712A FR2322127A1 (fr) 1975-08-26 1976-08-25 Procede perfectionne pour la production d'hexamethylene diamine a partir d'adiponitrile brut
DE19762638510 DE2638510A1 (de) 1975-08-26 1976-08-26 Verbessertes verfahren zur herstellung von hexamethylendiamin
FR7706940A FR2334664A1 (fr) 1975-08-26 1977-03-09 Procede pour reduire la quantite d'amine n-heterocycliques dans de l'adiponitrile brut
US05/858,661 US4146555A (en) 1975-08-26 1977-12-08 Process for purifying adiponitrile
US05/858,663 US4147717A (en) 1975-08-26 1977-12-08 Process for purifying adiponitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000234358A CA1042464A (fr) 1975-08-26 1975-08-26 Traitement de l'adiponitrile

Publications (1)

Publication Number Publication Date
CA1042464A true CA1042464A (fr) 1978-11-14

Family

ID=4103916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000234358A Expired CA1042464A (fr) 1975-08-26 1975-08-26 Traitement de l'adiponitrile

Country Status (2)

Country Link
CA (1) CA1042464A (fr)
GB (1) GB1539438A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021152564A1 (fr) * 2020-01-31 2021-08-05 Invista Textiles (U.K.) Limited Réduction de la formation d'impuretés pendant le raffinage de produits

Also Published As

Publication number Publication date
GB1539438A (en) 1979-01-31

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