CA1047536A - Tamisage moleculaire de l'adiponitrile - Google Patents

Tamisage moleculaire de l'adiponitrile

Info

Publication number
CA1047536A
CA1047536A CA234,357A CA234357A CA1047536A CA 1047536 A CA1047536 A CA 1047536A CA 234357 A CA234357 A CA 234357A CA 1047536 A CA1047536 A CA 1047536A
Authority
CA
Canada
Prior art keywords
adiponitrile
molecular sieve
ammonia
type
water
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
CA234,357A
Other languages
English (en)
Other versions
CA234357S (en
Inventor
Bernard J. Kershaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Canada Inc
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 CA234,357A priority Critical patent/CA1047536A/fr
Priority to IT2584376A priority patent/IT1065070B/it
Priority to GB2643877A priority patent/GB1539437A/en
Priority to GB3427076A priority patent/GB1539435A/en
Priority to FR7625712A priority patent/FR2322127A1/fr
Priority to DE19762638510 priority patent/DE2638510A1/de
Priority to FR7706940A priority patent/FR2334664A1/fr
Priority to US05/858,663 priority patent/US4147717A/en
Priority to US05/858,661 priority patent/US4146555A/en
Application granted granted Critical
Publication of CA1047536A publication Critical patent/CA1047536A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA234,357A 1975-08-26 1975-08-26 Tamisage moleculaire de l'adiponitrile Expired CA1047536A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA234,357A CA1047536A (fr) 1975-08-26 1975-08-26 Tamisage moleculaire de l'adiponitrile
IT2584376A IT1065070B (it) 1975-08-26 1976-07-29 Processo per la produzione di esametilendiamina
GB3427076A GB1539435A (en) 1975-08-26 1976-08-17 Process for the manufacture of hexamethylene diamine
GB2643877A GB1539437A (en) 1975-08-26 1976-08-17 Process for purifying adiponitrile
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
US05/858,663 US4147717A (en) 1975-08-26 1977-12-08 Process for purifying adiponitrile
US05/858,661 US4146555A (en) 1975-08-26 1977-12-08 Process for purifying adiponitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA234,357A CA1047536A (fr) 1975-08-26 1975-08-26 Tamisage moleculaire de l'adiponitrile

Publications (1)

Publication Number Publication Date
CA1047536A true CA1047536A (fr) 1979-01-30

Family

ID=4103915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,357A Expired CA1047536A (fr) 1975-08-26 1975-08-26 Tamisage moleculaire de l'adiponitrile

Country Status (1)

Country Link
CA (1) CA1047536A (fr)

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