CA1064523A - Procede pour la fabrication d'hexamethylenediamine - Google Patents

Procede pour la fabrication d'hexamethylenediamine

Info

Publication number
CA1064523A
CA1064523A CA234,356A CA234356A CA1064523A CA 1064523 A CA1064523 A CA 1064523A CA 234356 A CA234356 A CA 234356A CA 1064523 A CA1064523 A CA 1064523A
Authority
CA
Canada
Prior art keywords
adiponitrile
temperature
water
range
agent
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
CA234,356A
Other languages
English (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 CA234,356A priority Critical patent/CA1064523A/fr
Priority to IT2584376A priority patent/IT1065070B/it
Priority to GB3427076A priority patent/GB1539435A/en
Priority to GB2643777A priority patent/GB1539436A/en
Priority to GB2643877A priority patent/GB1539437A/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 CA1064523A publication Critical patent/CA1064523A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA234,356A 1975-08-26 1975-08-26 Procede pour la fabrication d'hexamethylenediamine Expired CA1064523A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA234,356A CA1064523A (fr) 1975-08-26 1975-08-26 Procede pour la fabrication d'hexamethylenediamine
IT2584376A IT1065070B (it) 1975-08-26 1976-07-29 Processo per la produzione di esametilendiamina
GB2643777A GB1539436A (en) 1975-08-26 1976-08-17 Process for purifying adiponitrile
GB2643877A GB1539437A (en) 1975-08-26 1976-08-17 Process for 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
CA234,356A CA1064523A (fr) 1975-08-26 1975-08-26 Procede pour la fabrication d'hexamethylenediamine

Publications (1)

Publication Number Publication Date
CA1064523A true CA1064523A (fr) 1979-10-16

Family

ID=4103914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,356A Expired CA1064523A (fr) 1975-08-26 1975-08-26 Procede pour la fabrication d'hexamethylenediamine

Country Status (1)

Country Link
CA (1) CA1064523A (fr)

Similar Documents

Publication Publication Date Title
US3696153A (en) Hydrogenation of adiponitrile
US4584405A (en) Activated carbon catalysts and preparation of linear polyethylene polyamines therewith
US4146555A (en) Process for purifying adiponitrile
KR20010033766A (ko) 수소화촉매의 재생방법 및 니트릴 관능기함유 화합물의수소화방법
US4524143A (en) Catalyst for preparation of linear polyethylenepolyamines
WO1993016034A1 (fr) Preparation de 6-aminocapronitrile
CA2250734A1 (fr) Procede de fabrication d'amines et d'aminonitriles
US5504261A (en) Production of hydroxy compounds
US4698427A (en) Catalytic method for the conjoint manufacture of N-aminoethylpiperazine and tetraethylenepentamine
US4766247A (en) Color reduction of polyamines by mild catalytic hydrogenation
CA2342178C (fr) Amelioration apportee a un procede de preparation d'hexamethylene-diamine
DE69804082T2 (de) Ein verfahren zur kontinuierlichen herstellung von adiponitril
US5990323A (en) Preparation of amines
MY114491A (en) Process for the production of n-butanol
CA2313199A1 (fr) Procede de production de n-propanol
EP0892778B2 (fr) Procede permettant de produire simultanement du 6-aminocapronitrile et de l'hexamethylenediamine
CA1064523A (fr) Procede pour la fabrication d'hexamethylenediamine
JPH0472810B2 (fr)
ES2032219T3 (es) Procedimiento de fabricacion de 2-metil-pentanodiamina por hidrogenacion del 2-metil-glutaronitrilo.
CA1198430A (fr) Catalyse de reactions de condensation
KR20000071062A (ko) ε-카프로락탐과 ε-카프로락탐 전구물질의 수성 혼합물의 연속제조방법
CA1149419A (fr) Preparation de polyamines a partir de polynitriles
KR20090026908A (ko) 1,4-부탄디올로부터 테트라하이드로퓨란을 제조하는 방법
JPH02290833A (ja) プロパンジアミンおよびアルキル化アミノプロピルアミンの共生産
RU2198161C2 (ru) Способ получения 2-метил-2,4-диаминопентана