Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Rabab M. Nasser"'
Autor:
Rabab M. Nasser, Nora M. Masmali
Publikováno v:
Anti-Corrosion Methods and Materials. 69:224-233
Purpose Plant development and use as green corrosion inhibitors are already recognized as one of the most environmentally friendly and effective protocols. In recent years, efforts have been made to find green corrosion inhibitors as an alternative t
Publikováno v:
Industrial Lubrication and Tribology, 2015, Vol. 67, Issue 5, pp. 425-433.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-12-2013-0144
Publikováno v:
Industrial Lubrication and Tribology. 67:425-433
Purpose – The purpose of this paper is to prepare novel types of copolymers and terpolymers depending on jojoba, and using them as additives for lubricating oil. Design/methodology/approach – Copolymerization of 1 mole of jojoba with 2 moles of v
Publikováno v:
Applied Petrochemical Research. 5:61-69
Nine terpolymers consisting of (jojoba: alkylacrylate: α-olefins) backbone were synthesized via free radical chain addition polymerization and determined using Fourier transform infrared spectroscopy, proton nuclear magnetic resonance and gel permea
Publikováno v:
Petroleum Science and Technology. 32:2115-2122
Twelve terpolymeric additives were prepared via free radical chain addition polymerization. The rheological properties of lube oil (SAE-30) were studied with and without additives. The prepared terpolymers have a good effect on the viscosity-temperat
Publikováno v:
Petroleum Science and Technology. 32:680-687
Novel terpolymers were synthesized via free radical chain addition polymerization, using different molar ratios of the three used monomers (alkyl acrylate, styrene, and vinyl pyrrolidone). The structures of the prepared terpolymers were confirmed by
Publikováno v:
Journal of Dispersion Science and Technology. 33:668-675
Lubricating oil contain always different types of additives. Viscosity is one of the most important and visible property of a fluid. Modern lubricants, especially motors oils, contain polymeric additives that modify the viscosity characteristics of t
Publikováno v:
Petroleum Science and Technology. 26:1390-1402
In the present study, some polymeric additives were prepared and used as pour point depressants and as viscosity index improvers for lube oil via copolymerization of maleic anhydride and vinyl acetate with different esters of acrylic acid. The molecu