ADDITIF DETERGENT DISPERSANT SURBASIQUE POUR HUILES DE VIOTEURS

Calcium-sulphonate type dispersant detergent additive of high alkalinity is prepd. from synthetic sulphonic acids, mineral oil and calcium oxide. Carbon dioxide is bubbled through the mass in the presence of promoting compsn. comprising calcium-chloride soln. mono:ethylene-glycol, di-ethylene-triami...

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Hauptverfasser: ORBAN IOAN,RO, ANGHELACHE GHEORGHE,RO, POPESCU STEFAN,RO, CALOTA EMIL,RO, IORDACHE GHEORGHE,RO, DAVIDESCU ADELA,RO, ION TEODOR,RO, CATRINOIU DOINA,RO
Format: Patent
Sprache:fre ; rum
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Zusammenfassung:Calcium-sulphonate type dispersant detergent additive of high alkalinity is prepd. from synthetic sulphonic acids, mineral oil and calcium oxide. Carbon dioxide is bubbled through the mass in the presence of promoting compsn. comprising calcium-chloride soln. mono:ethylene-glycol, di-ethylene-triamine and nonyl-phenol.