RO82565B1 - Procedeu pentru prepararea azodicarbonamidei - Google Patents

Procedeu pentru prepararea azodicarbonamidei

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Publication number
RO82565B1
RO82565B1 RO104858A RO10485881A RO82565B1 RO 82565 B1 RO82565 B1 RO 82565B1 RO 104858 A RO104858 A RO 104858A RO 10485881 A RO10485881 A RO 10485881A RO 82565 B1 RO82565 B1 RO 82565B1
Authority
RO
Romania
Prior art keywords
sodium
potassium
mixtures
alkali metal
sulfuric acid
Prior art date
Application number
RO104858A
Other languages
English (en)
Other versions
RO82565A2 (ro
Inventor
Alice-Marie Glatz
Valerian Dragutan
Original Assignee
Institutul De Cercetari Chimice
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 Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO81104858A priority Critical patent/RO82565A2/ro
Publication of RO82565B1 publication Critical patent/RO82565B1/ro
Publication of RO82565A2 publication Critical patent/RO82565A2/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea azodicarbonamidei prin oxidarea hidrasodicarbonamide cu solutii de hipoclorit de sodiu continând 12% clor activ, în prezenta de halogenuri de metale alcaline ca atare sau în amestecuri, cum sunt bromura de potasiu, bromura de sodiu, clorura de sodiu, clorura de potasiu, iodura de sodiu, iodura de potasiu sau amestecuri ale acestora, acid sulfuric si apa, prin aducerea în contact a reactantilor la un raport molar hidrazicarbonamida: halogenura de metal alcalin : acid sulfuri: apa: hipoclorit de sodiu cuprins între 1: 0,005...0,1:0,15...1:5...15:1...1,5 la temperaturi în masa de reactie cuprinse între 10 si 25 degree C, la presiunea atmosferica.
RO81104858A 1981-07-13 1981-07-13 Procedeu pentru prepararea azodicarbonamidei RO82565A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81104858A RO82565A2 (ro) 1981-07-13 1981-07-13 Procedeu pentru prepararea azodicarbonamidei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81104858A RO82565A2 (ro) 1981-07-13 1981-07-13 Procedeu pentru prepararea azodicarbonamidei

Publications (2)

Publication Number Publication Date
RO82565B1 true RO82565B1 (ro) 1983-09-30
RO82565A2 RO82565A2 (ro) 1983-10-15

Family

ID=20110215

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81104858A RO82565A2 (ro) 1981-07-13 1981-07-13 Procedeu pentru prepararea azodicarbonamidei

Country Status (1)

Country Link
RO (1) RO82565A2 (ro)

Also Published As

Publication number Publication date
RO82565A2 (ro) 1983-10-15

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