RO82484B1 - PROCEDEU DE OBTINERE A ACETATULUI DE N-BUTIL REACTIV DE îNALTA PURITATE - Google Patents

PROCEDEU DE OBTINERE A ACETATULUI DE N-BUTIL REACTIV DE îNALTA PURITATE

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Publication number
RO82484B1
RO82484B1 RO105620A RO10562081A RO82484B1 RO 82484 B1 RO82484 B1 RO 82484B1 RO 105620 A RO105620 A RO 105620A RO 10562081 A RO10562081 A RO 10562081A RO 82484 B1 RO82484 B1 RO 82484B1
Authority
RO
Romania
Prior art keywords
butyl acetate
high purity
preparing high
technical
filtered
Prior art date
Application number
RO105620A
Other languages
English (en)
Other versions
RO82484A2 (ro
Inventor
Elena Drapaca
Ion Georgescu
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice
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 Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice
Priority to RO81105620A priority Critical patent/RO82484A2/ro
Publication of RO82484B1 publication Critical patent/RO82484B1/ro
Publication of RO82484A2 publication Critical patent/RO82484A2/ro

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

Abstract

Procedeu de purificare a acetatului de n-butil prin tratare cu sulfat feros, în care acetatul tehnic este tratat cu sulfat feros tehnic în raportul cantitativ de 50:1, dupa care se filtreaza si se trateaza cu carbonat de potasiu tehnic pentru neutralizare pâna la un continut 100 ppm aciditate, se filtreaza si se rectifica efectuând colectarea capetelor la temperatura de 91...92 si 118 degree C cu reactia de reflux 1:5 si colectarea fractiunii de mijloc la temperatura de 126...127 degree C cu reactia de reflux 1:1 la un debit de colectare 350...400 ml/h.
RO81105620A 1981-10-23 1981-10-23 Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate RO82484A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81105620A RO82484A2 (ro) 1981-10-23 1981-10-23 Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81105620A RO82484A2 (ro) 1981-10-23 1981-10-23 Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate

Publications (2)

Publication Number Publication Date
RO82484B1 true RO82484B1 (ro) 1983-08-30
RO82484A2 RO82484A2 (ro) 1983-09-26

Family

ID=20110570

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81105620A RO82484A2 (ro) 1981-10-23 1981-10-23 Procedeu de obtinere a acetatului de n-butil reactiv de inalta puritate

Country Status (1)

Country Link
RO (1) RO82484A2 (ro)

Also Published As

Publication number Publication date
RO82484A2 (ro) 1983-09-26

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