Results 71 to 80 of about 7,538 (194)

Lubricant ester synthesis from rubber seeds waste using cockle shells as solid catalyst [PDF]

open access: yes, 2013
This paper presents the lubricant ester synthesis from rubber seeds waste using cockle shells as solid catalyst. Rubber seeds were chosen as raw materials in synthesizing lubricant because it is a type non-edible resource and this can avoid the problem ...
Ng, Wei Keong
core  

Process Optimization of the Transesterification Processes of Palm Kernel and Soybean Oils for Lube Oil Synthesis [PDF]

open access: yes, 2017
Palm kernel and soybean oils were used as raw materials to produce lube oils. Their transesterification/conversion processes were investigated for different catalyst-oil concentrations.
Efeovbokhan, Vincent Enon   +3 more
core  

Lubricant and additive effects on spur gear fatigue life [PDF]

open access: yes
Spur gear endurance tests were conducted with six lubricants using a single lot of consumable-electrode vacuum melted (CVM) AISI 9310 spur gears. The sixth lubricant was divided into four batches each of which had a different additive content. Lubricants
Scibbe, H. W.   +2 more
core   +1 more source

Composite Materials with Magnetically Aligned Carbon Nanoparticles Having Enhanced Electrical Properties and Methods of Preparation [PDF]

open access: yes
Magnetically aligned carbon nanoparticle composites have enhanced electrical properties. The composites comprise carbon nanoparticles, a host material, magnetically sensitive nanoparticles and a surfactant.
Hong, Haiping   +2 more
core   +1 more source

Synthesis Of Triglyceride Based Urethane Macromers And Their Use In Copolymerization [PDF]

open access: yes, 2015
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2006Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2006Günümüzde yüzey kaplama endüstrisi hızla gelişirken yenilenebilir doğal kaynak ...
Köprülülü, Alev
core  

Preparation of Novel High-Temperature Polyol Esters from Vegetable Oils

open access: yesJournal of Chemistry, 2014
Can Liu, Jing Liu, Lanqing Ma, Long Rong
doaj   +1 more source

Equilibrium Composition of Partial Esters of Polyol Mixtures

open access: yesJournal of Japan Oil Chemists' Society, 1972
Partial esters of lauryl alcohol ethylene glycol mixtures were analyzed as model compounds to study the equilibrium composition of partial esters of polyol mixtures. It was proved that the equilibrium constant of relative esterifying abilities between hydroxyl groups of ethylene glycol and lauryl alcohol had a definite value, and that the equilibrium ...
openaire   +2 more sources

Evaluation of boundary lubricants using steady-state wear and friction [PDF]

open access: yes
A friction and wear study was made at 20 C to establish operating limits and procedures for obtaining improved reproducibility and reliability in boundary lubrication testing. Ester base and C-other base fluids were used to lubricate a pure iron rider in
Jones, W. R., Jr., Loomis, W. R.
core   +1 more source

The Preparation of Formate Esters of Polyols. [PDF]

open access: yesActa Chemica Scandinavica, 1958
Lars Selleby   +5 more
openaire   +1 more source

Development of lubricating oils suitable for use with liquid oxidizers Quarterly progress report, 1 Jun. - 31 Aug. 1970 [PDF]

open access: yes
Investigating ester and alkyl compounds as lubricating oils for use with liquid ...
Breed, L. W., Elliott, R. L.
core   +1 more source

Home - About - Disclaimer - Privacy