RO91258B1 - Process for the preparation of azobisisobutyronitrile - Google Patents

Process for the preparation of azobisisobutyronitrile

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Publication number
RO91258B1
RO91258B1 RO117715A RO11771585A RO91258B1 RO 91258 B1 RO91258 B1 RO 91258B1 RO 117715 A RO117715 A RO 117715A RO 11771585 A RO11771585 A RO 11771585A RO 91258 B1 RO91258 B1 RO 91258B1
Authority
RO
Romania
Prior art keywords
azobisisobutyronitrile
preparation
acetonyanhydrin
reactants
synthesis
Prior art date
Application number
RO117715A
Other languages
Romanian (ro)
Other versions
RO91258A2 (en
Inventor
Valerian Dragutan
Constantin Medvedic
Otilia Eugenia Yvonra Caproiu
Ileana Dragutan
Original Assignee
Institutul Central De Cercetari Chimice-Centrul De Chimie Organica
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 Central De Cercetari Chimice-Centrul De Chimie Organica filed Critical Institutul Central De Cercetari Chimice-Centrul De Chimie Organica
Priority to RO117715A priority Critical patent/RO91258B1/en
Publication of RO91258A2 publication Critical patent/RO91258A2/en
Publication of RO91258B1 publication Critical patent/RO91258B1/en

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

Abstract

Inventia de fata descrie un procedeu de sinteza a azobisizobutironitrilului, prin reactia de condensare a acetoncianhidrinei, în prezenta sau absenta de hidroxizi alcalini cum sînt: hidroxidul de sodiu, hidroxidul de potasiu, urmata de reactia de oxidare a produsului intermediar cu apa oxigenata 30%, lucrînd între reactanti si în conditii specifice de temperatura si timp de contact.The present invention describes a process for the synthesis of azobisisobutyronitrile by the condensation reaction of acetonyanhydrin in the presence or absence of alkaline hydroxides such as sodium hydroxide, potassium hydroxide followed by oxidation reaction of the intermediate product with 30% hydrogen peroxide, working between reactants and under specific conditions of temperature and contact time.

RO117715A 1985-02-21 1985-02-21 Process for the preparation of azobisisobutyronitrile RO91258B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO117715A RO91258B1 (en) 1985-02-21 1985-02-21 Process for the preparation of azobisisobutyronitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO117715A RO91258B1 (en) 1985-02-21 1985-02-21 Process for the preparation of azobisisobutyronitrile

Publications (2)

Publication Number Publication Date
RO91258A2 RO91258A2 (en) 1987-06-30
RO91258B1 true RO91258B1 (en) 1987-07-01

Family

ID=20116606

Family Applications (1)

Application Number Title Priority Date Filing Date
RO117715A RO91258B1 (en) 1985-02-21 1985-02-21 Process for the preparation of azobisisobutyronitrile

Country Status (1)

Country Link
RO (1) RO91258B1 (en)

Also Published As

Publication number Publication date
RO91258A2 (en) 1987-06-30

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