GB1568833A - Process for the production of formamides - Google Patents

Process for the production of formamides Download PDF

Info

Publication number
GB1568833A
GB1568833A GB10027/76A GB1002776A GB1568833A GB 1568833 A GB1568833 A GB 1568833A GB 10027/76 A GB10027/76 A GB 10027/76A GB 1002776 A GB1002776 A GB 1002776A GB 1568833 A GB1568833 A GB 1568833A
Authority
GB
United Kingdom
Prior art keywords
process according
carbon monoxide
ammonia
reaction zone
liquid
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
GB10027/76A
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.)
UCB SA
Original Assignee
UCB SA
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 UCB SA filed Critical UCB SA
Priority to GB10027/76A priority Critical patent/GB1568833A/en
Priority to NLAANVRAGE7702420,A priority patent/NL189251C/xx
Priority to IN357/CAL/77A priority patent/IN155954B/en
Priority to CH301077A priority patent/CH599128A5/xx
Priority to BR7701471A priority patent/BR7701471A/pt
Priority to BE1008002A priority patent/BE852300A/xx
Priority to IT48403/77A priority patent/IT1083713B/it
Priority to MX776068U priority patent/MX5341E/es
Priority to CA273,836A priority patent/CA1068300A/en
Priority to US05/776,370 priority patent/US4098820A/en
Priority to JP52026912A priority patent/JPS6049626B2/ja
Priority to SU772460652A priority patent/SU725554A3/ru
Priority to HU77UE77A priority patent/HU178781B/hu
Priority to DD7700197809A priority patent/DD130578A5/xx
Priority to PL1977196593A priority patent/PL103044B1/pl
Priority to ES456745A priority patent/ES456745A1/es
Priority to DE2710725A priority patent/DE2710725C2/de
Priority to BG035644A priority patent/BG33884A3/xx
Priority to FR7707581A priority patent/FR2343719A1/fr
Publication of GB1568833A publication Critical patent/GB1568833A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB10027/76A 1976-03-12 1976-03-12 Process for the production of formamides Expired GB1568833A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
GB10027/76A GB1568833A (en) 1976-03-12 1976-03-12 Process for the production of formamides
NLAANVRAGE7702420,A NL189251C (nl) 1976-03-12 1977-03-07 Werkwijze voor de bereiding van een formamide.
IN357/CAL/77A IN155954B (cg-RX-API-DMAC7.html) 1976-03-12 1977-03-10
CH301077A CH599128A5 (cg-RX-API-DMAC7.html) 1976-03-12 1977-03-10
BR7701471A BR7701471A (pt) 1976-03-12 1977-03-10 Processo aperfeicoado para a producao de uma formamida
BE1008002A BE852300A (fr) 1976-03-12 1977-03-10 Procede de fabrication de formamides
IT48403/77A IT1083713B (it) 1976-03-12 1977-03-10 Procedimento per la fabbricazione di formammide
MX776068U MX5341E (es) 1976-03-12 1977-03-10 Procedimiento mejorado para la produccion de formamidas y alquil-formamidas
CA273,836A CA1068300A (en) 1976-03-12 1977-03-10 Process for the production of formamides
US05/776,370 US4098820A (en) 1976-03-12 1977-03-10 Process for the production of formamides
JP52026912A JPS6049626B2 (ja) 1976-03-12 1977-03-11 ホルムアミドの製造方法
SU772460652A SU725554A3 (ru) 1976-03-12 1977-03-11 Способ получени формамида моно или диметилформамида
HU77UE77A HU178781B (en) 1976-03-12 1977-03-11 Process for producing formamides
DD7700197809A DD130578A5 (de) 1976-03-12 1977-03-11 Verfahren zur herstellung von formamiden
PL1977196593A PL103044B1 (pl) 1976-03-12 1977-03-11 Sposob wytwarzania formamidu
ES456745A ES456745A1 (es) 1976-03-12 1977-03-11 Procedimiento para la fabricacion de fornamidas.
DE2710725A DE2710725C2 (de) 1976-03-12 1977-03-11 Verfahren zur Herstellung von Formamiden
BG035644A BG33884A3 (en) 1976-03-12 1977-03-11 Method for producing formamid and its methyl derivatives
FR7707581A FR2343719A1 (fr) 1976-03-12 1977-03-11 Procede de fabrication de formamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10027/76A GB1568833A (en) 1976-03-12 1976-03-12 Process for the production of formamides

Publications (1)

Publication Number Publication Date
GB1568833A true GB1568833A (en) 1980-06-04

Family

ID=9960106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10027/76A Expired GB1568833A (en) 1976-03-12 1976-03-12 Process for the production of formamides

Country Status (18)

Country Link
US (1) US4098820A (cg-RX-API-DMAC7.html)
JP (1) JPS6049626B2 (cg-RX-API-DMAC7.html)
BE (1) BE852300A (cg-RX-API-DMAC7.html)
BG (1) BG33884A3 (cg-RX-API-DMAC7.html)
BR (1) BR7701471A (cg-RX-API-DMAC7.html)
CA (1) CA1068300A (cg-RX-API-DMAC7.html)
CH (1) CH599128A5 (cg-RX-API-DMAC7.html)
DD (1) DD130578A5 (cg-RX-API-DMAC7.html)
DE (1) DE2710725C2 (cg-RX-API-DMAC7.html)
ES (1) ES456745A1 (cg-RX-API-DMAC7.html)
FR (1) FR2343719A1 (cg-RX-API-DMAC7.html)
GB (1) GB1568833A (cg-RX-API-DMAC7.html)
HU (1) HU178781B (cg-RX-API-DMAC7.html)
IN (1) IN155954B (cg-RX-API-DMAC7.html)
IT (1) IT1083713B (cg-RX-API-DMAC7.html)
NL (1) NL189251C (cg-RX-API-DMAC7.html)
PL (1) PL103044B1 (cg-RX-API-DMAC7.html)
SU (1) SU725554A3 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054427A1 (en) * 1980-12-17 1982-06-23 E.I. Du Pont De Nemours And Company Recycling catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207180A (en) * 1979-01-11 1980-06-10 Chang Shih Chih Gas-liquid reaction method and apparatus
US4510326A (en) * 1983-07-18 1985-04-09 Texaco Inc. Process for the preparation of formylalkanolamines
US4565866A (en) * 1984-01-24 1986-01-21 Texaco Inc. Method for the preparation of formamides
GB2177618B (en) * 1985-07-13 1989-07-19 Adrian Philip Boyes Gas/liquid contacting
US4683122A (en) * 1986-04-14 1987-07-28 Herzog-Hart Corporation Gas-liquid reactor and method for gas-liquid mixing
US4801742A (en) * 1987-07-17 1989-01-31 W. R. Grace & Co.-Conn. N-formylation of amino carboxylates with alkyl formates
US4863643A (en) * 1988-09-13 1989-09-05 Cochran David W Apparatus for dissolution of gas in liquid
US5919979A (en) * 1993-09-28 1999-07-06 Air Products And Chemicals, Inc. Preparation of alkyl formamides
US5783118A (en) * 1997-07-02 1998-07-21 Kolaini; Ali R. Method for generating microbubbles of gas in a body of liquid
DE19901744A1 (de) * 1999-01-18 2000-07-20 Basf Ag Verfahren zur Herstellung von Formamid
JP2004238358A (ja) * 2003-02-07 2004-08-26 Mitsubishi Rayon Co Ltd ジアルキルホルムアミドの製造方法
US6723877B1 (en) 2003-06-16 2004-04-20 Air Products And Chemicals, Inc. Dimethylformamide synthesis via reactive distillation of methyl formate and dimethylamine
CN102442923B (zh) * 2010-10-15 2014-07-16 安徽淮化股份有限公司 二甲基甲酰胺的合成方法
JP7261563B2 (ja) * 2018-11-02 2023-04-20 谷川油化興業株式会社 熱交換媒体
CN109553548A (zh) * 2018-11-21 2019-04-02 浙江新化化工股份有限公司 一种n-乙基甲酰胺的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768626C3 (de) 1967-06-08 1973-11-22 Nitto Kagaku Kogyo K.K., Tokio Verfahren zur Herstellung von Formamiden
US3503593A (en) * 1969-06-04 1970-03-31 Bird Machine Co Apparatus for promoting dissolving of gas in liquid
US3928199A (en) * 1971-09-20 1975-12-23 Airco Inc Gas absorption system and method
US4018859A (en) * 1972-12-01 1977-04-19 Mueller Hans Arrangement for aerating of liquids
GB1459413A (en) * 1973-03-06 1976-12-22 Laurie A H Aeration and mixing of liquids
US4017565A (en) * 1973-07-13 1977-04-12 Mueller Hans Device for admixing a gaseous and a liquid phase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054427A1 (en) * 1980-12-17 1982-06-23 E.I. Du Pont De Nemours And Company Recycling catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide

Also Published As

Publication number Publication date
JPS6049626B2 (ja) 1985-11-02
JPS52131516A (en) 1977-11-04
IN155954B (cg-RX-API-DMAC7.html) 1985-03-30
FR2343719B1 (cg-RX-API-DMAC7.html) 1982-09-17
PL103044B1 (pl) 1979-05-31
IT1083713B (it) 1985-05-25
ES456745A1 (es) 1978-01-16
BR7701471A (pt) 1978-09-19
CH599128A5 (cg-RX-API-DMAC7.html) 1978-05-12
CA1068300A (en) 1979-12-18
US4098820A (en) 1978-07-04
HU178781B (en) 1982-06-28
SU725554A3 (ru) 1980-03-30
DE2710725C2 (de) 1987-02-12
FR2343719A1 (fr) 1977-10-07
NL7702420A (nl) 1977-09-14
NL189251C (nl) 1993-02-16
NL189251B (nl) 1992-09-16
DE2710725A1 (de) 1977-09-15
DD130578A5 (de) 1978-04-12
BE852300A (fr) 1977-09-12
BG33884A3 (en) 1983-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970309