ATE150445T1 - Kontinuierliche herstellung von oxamid durch die katalytische oxydation von hcn - Google Patents

Kontinuierliche herstellung von oxamid durch die katalytische oxydation von hcn

Info

Publication number
ATE150445T1
ATE150445T1 AT93201408T AT93201408T ATE150445T1 AT E150445 T1 ATE150445 T1 AT E150445T1 AT 93201408 T AT93201408 T AT 93201408T AT 93201408 T AT93201408 T AT 93201408T AT E150445 T1 ATE150445 T1 AT E150445T1
Authority
AT
Austria
Prior art keywords
oxamide
hcn
continuous production
catalytic
oxydation
Prior art date
Application number
AT93201408T
Other languages
English (en)
Inventor
Giuseppe Messina
Giovanni Matteo Sechi
Micheli Silvio De
Original Assignee
Enichem Spa
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 Enichem Spa filed Critical Enichem Spa
Application granted granted Critical
Publication of ATE150445T1 publication Critical patent/ATE150445T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/56—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having carbon atoms of carboxamide groups bound to carbon atoms of carboxyl groups, e.g. oxamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C07C231/065—By hydration using metals or metallic ions as catalyst

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)
AT93201408T 1992-05-22 1993-05-18 Kontinuierliche herstellung von oxamid durch die katalytische oxydation von hcn ATE150445T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921248A IT1255265B (it) 1992-05-22 1992-05-22 Produzione in continuo di ossamide per ossidazione catalitica di hcn

Publications (1)

Publication Number Publication Date
ATE150445T1 true ATE150445T1 (de) 1997-04-15

Family

ID=11363362

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93201408T ATE150445T1 (de) 1992-05-22 1993-05-18 Kontinuierliche herstellung von oxamid durch die katalytische oxydation von hcn

Country Status (9)

Country Link
US (1) US5488158A (de)
EP (1) EP0571041B1 (de)
JP (1) JP3380989B2 (de)
AT (1) ATE150445T1 (de)
DE (1) DE69308926T2 (de)
DK (1) DK0571041T3 (de)
ES (1) ES2098644T3 (de)
GR (1) GR3022918T3 (de)
IT (1) IT1255265B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6791124B2 (ja) * 2015-03-26 2020-11-25 日本ゼオン株式会社 重合体溶液と水との分離方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937732A (en) * 1969-07-21 1976-02-10 Sagami Chemical Research Center Oxamide by hydrolysis of cyanogen
IL44209A (en) * 1973-02-23 1977-03-31 Hoechst Ag Process for the preparation of oxamide
DE2423538A1 (de) * 1974-05-15 1975-11-27 Hoechst Ag Verfahren zur herstellung von oxamid
DE2427269C2 (de) * 1974-06-06 1982-12-02 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxamid
IT1190317B (it) * 1986-04-17 1988-02-16 Enichem Anic Spa Procedimento chimico per la preparazione di derivati dell'ossamide e composti cosi' ottenuti
SU1616897A1 (ru) * 1988-06-27 1990-12-30 Предприятие П/Я Р-6273 Способ непрерывного получени оксамида

Also Published As

Publication number Publication date
DE69308926D1 (de) 1997-04-24
US5488158A (en) 1996-01-30
GR3022918T3 (en) 1997-06-30
JPH0656753A (ja) 1994-03-01
ES2098644T3 (es) 1997-05-01
IT1255265B (it) 1995-10-25
ITMI921248A1 (it) 1993-11-22
DK0571041T3 (da) 1997-07-07
EP0571041B1 (de) 1997-03-19
DE69308926T2 (de) 1997-08-21
ITMI921248A0 (it) 1992-05-22
EP0571041A1 (de) 1993-11-24
JP3380989B2 (ja) 2003-02-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee