GB1062318A - Product separation and recovery in adiponitrile manufacture - Google Patents

Product separation and recovery in adiponitrile manufacture

Info

Publication number
GB1062318A
GB1062318A GB17501/65A GB1750165A GB1062318A GB 1062318 A GB1062318 A GB 1062318A GB 17501/65 A GB17501/65 A GB 17501/65A GB 1750165 A GB1750165 A GB 1750165A GB 1062318 A GB1062318 A GB 1062318A
Authority
GB
United Kingdom
Prior art keywords
acrylonitrile
phase
adiponitrile
aqueous phase
recovery
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
GB17501/65A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1062318A publication Critical patent/GB1062318A/en
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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB17501/65A 1964-04-27 1965-04-26 Product separation and recovery in adiponitrile manufacture Expired GB1062318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362728A US3267131A (en) 1964-04-27 1964-04-27 Product separation and recovery in adiponitrile manufacture

Publications (1)

Publication Number Publication Date
GB1062318A true GB1062318A (en) 1967-03-22

Family

ID=23427295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17501/65A Expired GB1062318A (en) 1964-04-27 1965-04-26 Product separation and recovery in adiponitrile manufacture

Country Status (11)

Country Link
US (1) US3267131A (enExample)
JP (1) JPS4913769B1 (enExample)
AT (1) AT269098B (enExample)
BE (1) BE663067A (enExample)
CH (1) CH451903A (enExample)
DE (1) DE1543196A1 (enExample)
GB (1) GB1062318A (enExample)
IL (1) IL23428A (enExample)
LU (1) LU48478A1 (enExample)
NL (1) NL6505391A (enExample)
SE (1) SE309772B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484348A (en) * 1964-04-27 1969-12-16 Monsanto Co Quaternary ammonium salt recovery
BE666183A (enExample) * 1964-07-02
US3497429A (en) * 1965-12-03 1970-02-24 Asahi Chemical Ind Electrolytic method of manufacturing hydrodimer of acrylonitrile
US3451900A (en) * 1966-06-14 1969-06-24 Vickers Zimmer Ag Adiponitrile recovery by multistage vacuum distillation
US3479389A (en) * 1967-03-16 1969-11-18 Monsanto Co Production of olefinic nitriles by catalytic dehydration of monohydroxylated paraffinic nitriles and subsequent flash distillation
US3545006A (en) * 1967-05-25 1970-12-01 Hooker Chemical Corp Electrolytic hydrodimerization
US3493597A (en) * 1967-05-25 1970-02-03 Monsanto Co Purification of aqueous quaternary ammonium salt solutions
US4072713A (en) * 1972-07-27 1978-02-07 Phillips Petroleum Company Method for separating tetraalkylammonium salts
JPS50124634U (enExample) * 1974-03-27 1975-10-13
US4207151A (en) * 1976-06-04 1980-06-10 Monsanto Company Electrohydrodimerization process improvement and improved electrolyte recovery process
US4128571A (en) * 1977-10-27 1978-12-05 Monsanto Company Thermal conversion of 4-cyano-suberonitrile to acrylonitrile
DE102007039074B4 (de) * 2007-08-17 2018-07-26 Thyssenkrupp Industrial Solutions Ag Gewinnung von Benzol und Benzolabkömmlingen aus Benzinfraktionen und Raffinerieströmen
JP2023509915A (ja) * 2019-12-30 2023-03-10 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー アジポニトリルを回収するためのプロセス
EP3939960A1 (de) 2020-07-15 2022-01-19 Covestro Deutschland AG Verfahren zur gewinnung von diaminen aus wässrigen mischungen
CN112663078B (zh) * 2020-11-03 2024-12-27 重庆大学 一种丙烯腈电解二聚制备己二腈的装置和方法

Also Published As

Publication number Publication date
SE309772B (enExample) 1969-04-08
DE1543196A1 (de) 1969-07-31
AT269098B (de) 1969-03-10
CH451903A (de) 1968-05-15
NL6505391A (enExample) 1965-10-28
BE663067A (enExample) 1965-10-27
US3267131A (en) 1966-08-16
JPS4913769B1 (enExample) 1974-04-03
IL23428A (en) 1968-08-22
LU48478A1 (enExample) 1965-10-26

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