PROCESS FOR PREPARING ZINC AND LEAD OCTOATES

Procedeu de preparare a octoaţilor de Zn şi Pb sub formă de soluţie, prin reacţia dintre oxidul de Zn (Pb) şi acidul 2-etilhexanoic în prezenţă de catalizator, acid acetic, cu un raport molar R=acid 2-etilhexanoic:acid acetic:oxid de Me = 2:0,05:1, la temperatura de 110...115°C, şi eliminarea apei d...

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Hauptverfasser: GANEA VENERA MARIA, DRĂGAN MIHAI, AMBRONO DANIELA
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creator GANEA VENERA MARIA
DRĂGAN MIHAI
AMBRONO DANIELA
description Procedeu de preparare a octoaţilor de Zn şi Pb sub formă de soluţie, prin reacţia dintre oxidul de Zn (Pb) şi acidul 2-etilhexanoic în prezenţă de catalizator, acid acetic, cu un raport molar R=acid 2-etilhexanoic:acid acetic:oxid de Me = 2:0,05:1, la temperatura de 110...115°C, şi eliminarea apei de reacţie prin barbotare cu azot, diluarea octoatului de Zn sau Pb făcându-se la temperatura de 60...80°C cu unul din solvenţi white-spirit, dioctil-ftalat, toluen şi apoi soluţia se filtrează cu/fără agent de decolorare.
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title PROCESS FOR PREPARING ZINC AND LEAD OCTOATES
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