GB1170436A - Process for Producing Adiponitrile - Google Patents

Process for Producing Adiponitrile

Info

Publication number
GB1170436A
GB1170436A GB53870/66A GB5387066A GB1170436A GB 1170436 A GB1170436 A GB 1170436A GB 53870/66 A GB53870/66 A GB 53870/66A GB 5387066 A GB5387066 A GB 5387066A GB 1170436 A GB1170436 A GB 1170436A
Authority
GB
United Kingdom
Prior art keywords
dec
acrylonitrile
quaternary ammonium
adiponitrile
carbon atoms
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
GB53870/66A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1170436A publication Critical patent/GB1170436A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00Electrolytic production of organic compounds
    • C25B3/20Processes
    • C25B3/29Coupling reactions
    • C25B3/295Coupling reactions hydrodimerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,170,436. Preparation of adiponitrile. ASAHI KASEI KOGYO K.K. 1 Dec., 1966 [3 Dec., 1965; 13 Dec., 1965], No. 53870/66. Heading C2C. [Also in Division C7] Adiponitrile is obtained by electrolysing an aqueous solution containing acrylonitrile and a quaternary ammonium compound wherein the quaternary ammonium cation is a tetra-alkyl ammonium cation in which the alkyl groups contain 1 or 2 carbon atoms and the anion is a halogen ion or a monoalkylsulphate ion in which the alkyl group has less than three carbon atoms, at a pH below 7, said acrylonitrile being present in a concentration of from 3 to 10% by wt. and said quaternary ammonium compound being present in a concentration of less than 30% by wt. The electrolysis is suitably carried out in a cell divided by a cation exchange membrane to provide separate anode and cathode compartments in which the anolyte employed is an acid. The solution containing the acrylonitrile, which may also include a polymerization inhibitor, is preferably circulated over the cathode.
GB53870/66A 1965-12-03 1966-12-01 Process for Producing Adiponitrile Expired GB1170436A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7399665 1965-12-03
JP7631565 1965-12-13

Publications (1)

Publication Number Publication Date
GB1170436A true GB1170436A (en) 1969-11-12

Family

ID=26415141

Family Applications (2)

Application Number Title Priority Date Filing Date
GB53870/66A Expired GB1170436A (en) 1965-12-03 1966-12-01 Process for Producing Adiponitrile
GB53869/66A Expired GB1169525A (en) 1965-12-03 1966-12-01 Method of Manufacturing Hydrodimer of Acrylonitrile

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB53869/66A Expired GB1169525A (en) 1965-12-03 1966-12-01 Method of Manufacturing Hydrodimer of Acrylonitrile

Country Status (8)

Country Link
US (1) US3497429A (en)
BE (1) BE690607A (en)
CH (1) CH469678A (en)
DE (1) DE1568054C3 (en)
ES (1) ES334065A1 (en)
FR (2) FR1503182A (en)
GB (2) GB1170436A (en)
LU (1) LU52478A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7006700A (en) * 1969-05-08 1970-11-10
CN113774413A (en) * 2021-09-30 2021-12-10 大连理工大学 Method for preparing adiponitrile by safely and efficiently electrolyzing acrylonitrile in single-phase solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24865E (en) * 1960-09-06 Ion exchange materials and method of
US3193480A (en) * 1963-02-01 1965-07-06 Monsanto Co Adiponitrile process
NL291762A (en) * 1962-04-20
US3193481A (en) * 1962-10-05 1965-07-06 Monsanto Co Electrolytic hydrodimerization alpha, beta-olefinic nitriles
US3267131A (en) * 1964-04-27 1966-08-16 Monsanto Co Product separation and recovery in adiponitrile manufacture

Also Published As

Publication number Publication date
CH469678A (en) 1969-03-15
GB1169525A (en) 1969-11-05
FR1503244A (en) 1967-11-24
ES334065A1 (en) 1967-12-01
FR1503182A (en) 1967-11-24
BE690607A (en) 1967-05-16
DE1568054B2 (en) 1973-03-15
LU52478A1 (en) 1967-02-01
DE1568053A1 (en) 1972-03-30
DE1568054A1 (en) 1970-02-12
DE1568054C3 (en) 1973-10-11
US3497429A (en) 1970-02-24

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