DE3470878D1 - Process for the preparation of a catalyst for the hydration of nitriles, and process for the hydration of acrylonitrile into acrylamide - Google Patents

Process for the preparation of a catalyst for the hydration of nitriles, and process for the hydration of acrylonitrile into acrylamide

Info

Publication number
DE3470878D1
DE3470878D1 DE8484402294T DE3470878T DE3470878D1 DE 3470878 D1 DE3470878 D1 DE 3470878D1 DE 8484402294 T DE8484402294 T DE 8484402294T DE 3470878 T DE3470878 T DE 3470878T DE 3470878 D1 DE3470878 D1 DE 3470878D1
Authority
DE
Germany
Prior art keywords
copper
hydration
dissolving
compound
vanadium
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
DE8484402294T
Other languages
English (en)
Inventor
Franco Salvi
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3470878D1 publication Critical patent/DE3470878D1/de
Expired legal-status Critical Current

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
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE8484402294T 1983-11-17 1984-11-13 Process for the preparation of a catalyst for the hydration of nitriles, and process for the hydration of acrylonitrile into acrylamide Expired DE3470878D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8306403A BR8306403A (pt) 1983-11-17 1983-11-17 Processo tipo batelada para a obtencao de solucoes aquosas de monomero de acrilamida a 50% em peso,a partir de misturas acrilonitrila/agua

Publications (1)

Publication Number Publication Date
DE3470878D1 true DE3470878D1 (en) 1988-06-09

Family

ID=4034578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402294T Expired DE3470878D1 (en) 1983-11-17 1984-11-13 Process for the preparation of a catalyst for the hydration of nitriles, and process for the hydration of acrylonitrile into acrylamide

Country Status (4)

Country Link
EP (1) EP0145553B1 (de)
AT (1) ATE33979T1 (de)
BR (1) BR8306403A (de)
DE (1) DE3470878D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246813B1 (de) * 1986-05-21 1991-01-16 Ciba Specialty Chemicals Water Treatments Limited Katalysatoren und ihre Verwendung für die Hydrolyse von Nitrilen
GB8727379D0 (en) * 1987-11-23 1987-12-23 Allied Colloids Ltd Catalysts
HU207672B (en) * 1989-09-18 1993-05-28 Mta Koezponti Kemiai Kutato In Method for producing catalyzer and producing acid amides by applying the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU475486B2 (en) * 1971-11-19 1976-08-26 Mitsubishi Chemical Industries Limited Process for hydrating an unsaturated nitrile
GB1404532A (en) * 1972-09-02 1975-09-03 Mitsubishi Chem Ind Process for hydrating a nitrile to the corresponding amide

Also Published As

Publication number Publication date
EP0145553A1 (de) 1985-06-19
BR8306403A (pt) 1985-06-25
EP0145553B1 (de) 1988-05-04
ATE33979T1 (de) 1988-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee