Ивано-Франковский завод тонкого органического синтеза
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FIELD: chemical technology. SUBSTANCE: method involves producing antirusting addition based on mixture of alkenylsuccinic acid anhydrides of the formulawhere n = 12-15 at heating using water. Mixture of alkenylsuccinic acid anhydrides were treated with ethylene glycol aqueous solution at concentration 87.5-92.5% at molar ratio mixture of alkenylsuccinic acid anhydrides : ethylene glycol - 1:(0.67-0.77) at 85-95 C. EFFECT: improved method of addition producing.
SU3658285/04A1983-08-221983-08-22Method of antirusting addition producing
SU1185815A1
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