BR8306403A - Processo tipo batelada para a obtencao de solucoes aquosas de monomero de acrilamida a 50% em peso,a partir de misturas acrilonitrila/agua - Google Patents

Processo tipo batelada para a obtencao de solucoes aquosas de monomero de acrilamida a 50% em peso,a partir de misturas acrilonitrila/agua

Info

Publication number
BR8306403A
BR8306403A BR8306403A BR8306403A BR8306403A BR 8306403 A BR8306403 A BR 8306403A BR 8306403 A BR8306403 A BR 8306403A BR 8306403 A BR8306403 A BR 8306403A BR 8306403 A BR8306403 A BR 8306403A
Authority
BR
Brazil
Prior art keywords
copper
dissolving
compound
water
vanadium
Prior art date
Application number
BR8306403A
Other languages
English (en)
Inventor
Franco Salvi
Original Assignee
Rhodia
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 Rhodia filed Critical Rhodia
Priority to BR8306403A priority Critical patent/BR8306403A/pt
Priority to EP84402294A priority patent/EP0145553B1/fr
Priority to DE8484402294T priority patent/DE3470878D1/de
Priority to AT84402294T priority patent/ATE33979T1/de
Publication of BR8306403A publication Critical patent/BR8306403A/pt

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)
BR8306403A 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 BR8306403A (pt)

Priority Applications (4)

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
EP84402294A EP0145553B1 (fr) 1983-11-17 1984-11-13 Procédé de préparation d'un catalyseur pour l'hydratation des nitriles et procédé d'hydratation de l'acrylonitrile en acrylamide
DE8484402294T 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
AT84402294T ATE33979T1 (de) 1983-11-17 1984-11-13 Herstellungsverfahren eines katalysators zur hydratierung von nitrilen und verfahren zur hydratierung von acrylonitril zu acrylamid.

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
BR8306403A true BR8306403A (pt) 1985-06-25

Family

ID=4034578

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0246813B1 (en) * 1986-05-21 1991-01-16 Ciba Specialty Chemicals Water Treatments Limited Catalysts and their use in the hydrolysis of nitriles
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
EP0145553B1 (fr) 1988-05-04
ATE33979T1 (de) 1988-05-15
EP0145553A1 (fr) 1985-06-19
DE3470878D1 (en) 1988-06-09

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C07C 233/09 (2006.01)