Prospects of Using Taurine in the Production of Emulsion Rubbers

Prospects of Using Taurine in the Production of Emulsion Rubbers

The use of taurine (2-aminoethane-1-sulfonic acid) to reduce the aggregative stability of dispersed systems is considered. It is shown that the consumption of taurine required to isolate rubber from latex is associated with the consumption of sulfuric acid. The best temperature regime for coagulatio...

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Veröffentlicht in:Theoretical foundations of chemical engineering 2024-02, Vol.58 (1), p.76-80
Hauptverfasser: Revina, V. A., Verezhnikov, V. N., Pugacheva, I. N., Molokanova, L. V., Sedykh, V. A., Nikulin, S. S.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Coagulants
Coagulation
Consumption
Industrial Chemistry/Chemical Engineering
Latex
Rubber
Sodium chloride
Sulfonic acid
Sulfuric acid
Technology of Organic Substances
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Beschreibung
Zusammenfassung:The use of taurine (2-aminoethane-1-sulfonic acid) to reduce the aggregative stability of dispersed systems is considered. It is shown that the consumption of taurine required to isolate rubber from latex is associated with the consumption of sulfuric acid. The best temperature regime for coagulation is 0–2°C. The best results are obtained when using a hybrid coagulant, sodium chloride–taurine, to isolate rubber from latex.
ISSN:0040-5795
1608-3431
DOI:10.1134/S0040579524700167