RO93341B1 - Procedeu de obtinere a sulfatului de hidrazina - Google Patents

Procedeu de obtinere a sulfatului de hidrazina

Info

Publication number
RO93341B1
RO93341B1 RO120896A RO12089685A RO93341B1 RO 93341 B1 RO93341 B1 RO 93341B1 RO 120896 A RO120896 A RO 120896A RO 12089685 A RO12089685 A RO 12089685A RO 93341 B1 RO93341 B1 RO 93341B1
Authority
RO
Romania
Prior art keywords
extraction
hydrazine sulphate
derivatives
hydrazine
preparing hydrazine
Prior art date
Application number
RO120896A
Other languages
English (en)
Other versions
RO93341A2 (ro
Inventor
Vasile Adrian Topan
Ioan Alexandru Silberg
Paul Serban Agachi
Felicia Eftimie
Maria Vezsenyi
Maria Brie
Ioan Baldea
Liviu Alexandru Oniciu
Original Assignee
Universitatea Babes Bolyai
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 Universitatea Babes Bolyai filed Critical Universitatea Babes Bolyai
Priority to RO120896A priority Critical patent/RO93341B1/ro
Publication of RO93341A2 publication Critical patent/RO93341A2/ro
Publication of RO93341B1 publication Critical patent/RO93341B1/ro

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

Abstract

Inventia se refera la un procedeu de obtinere a sulfatului de hidrazina din solutii apoase de 3,3-dialchil-diaziridine si/sau dialchil-cetazine, utilizând hidrocarburi aromatice lichide pentru extractia intermediarilor organici din solutia apoasa si acid sulfuric diluat pentru extractia derivatilor organici de hidrazina din hidrocarbura aromatica si hidroliza acestor derivati la sulfat de hidrazina.
RO120896A 1985-11-25 1985-11-25 Procedeu de obtinere a sulfatului de hidrazina RO93341B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120896A RO93341B1 (ro) 1985-11-25 1985-11-25 Procedeu de obtinere a sulfatului de hidrazina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120896A RO93341B1 (ro) 1985-11-25 1985-11-25 Procedeu de obtinere a sulfatului de hidrazina

Publications (2)

Publication Number Publication Date
RO93341A2 RO93341A2 (ro) 1988-01-30
RO93341B1 true RO93341B1 (ro) 1988-01-31

Family

ID=20118344

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120896A RO93341B1 (ro) 1985-11-25 1985-11-25 Procedeu de obtinere a sulfatului de hidrazina

Country Status (1)

Country Link
RO (1) RO93341B1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833009A1 (fr) * 2001-12-03 2003-06-06 Bayer Ag Procede d'extraction de solutions de cetazine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833009A1 (fr) * 2001-12-03 2003-06-06 Bayer Ag Procede d'extraction de solutions de cetazine

Also Published As

Publication number Publication date
RO93341A2 (ro) 1988-01-30

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