پديد آورندگان :
Nurbas Macid نويسنده , Asadov Ziyafaddin H. نويسنده , Aga-Zade Alesker D. نويسنده , Kabasakal Serrnet نويسنده , Ahrnadova Gulnara A. نويسنده , Barzegar Zenouzi Maharram نويسنده
چكيده لاتين :
Oil-soluble and oil-water-soluble surfactants are of significant scientific and practical
interest. These reagents, especially those of non-ionogenic types, are being
applied Widely in various areas including oil and gas industries. Non-ionogenic
surfactants have attracted a special attention because of their high resistance to the
action of mineralized media, microorganisms, and shear stress. There is a continued
attention in the literature about these types of compounds. Taking into consideration the
above mentioned facts, several new representatives of non-ionogenic surfactants have
been synthesized. They are based on propylene oxide (PO) and epichlorohydrin (ECH)
i.e.. epoxy compounds of a large industrial production, and higher carboxylic acids such
as pelargonic, palmitic, and stearic acids as well as stearinamide. These derivatives have
been synthesized by catalytic method. Their compositions and structures have been
identified by physico-chemical methods. It has been shown by stalagmometric measurements
that the obtained products possess high surface activity. These surfactants have
been characterized by density, refractive index, and solubility in various solvents.