... (F-2136) is prepared by polycondensation and esterification, used p-tert-butylphenol, poly formaldehyde, rosin and polyhydric alcohol as material.Characteristics ...
... of the "wet" isopropyl alcohol using either diisopropyl ether or cyclohexane as azeotroping agents.UsesIsopropyl alcohol is readily available. Like acetone ...
... used in aviation kerosene to hydrogenation dearomatization, benzene hydrogenation to cyclohexane, phenol hydrogenation to cyclohexanol hydrotreating, hydrofining of industrial crude hexane ...
... is the corrosion ingredient of corrosion inhibitor, while we use bis-imidazoline as corrosion ingredients. There are two pairs of imidazoline ... molecule pentacyclic group and two adsorption groups in bis-inidazoline, so its adsorption is higher the imidazoline.2, Technique ...
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