Results 301 to 310 of about 3,337,621 (340)

Comparison of the oxidation resistance of synthetic ester oils DOA and TDTM: Experimental evaluation and theoretical calculation

Lubrication Science, 2019
The oxidation behavior of the synthetic ester oils di‐isooctyl adipate (DOA) and tri‐isodecyl trimellitate (TDTM) was investigated by analysing the oxidation induction time and oxidation onset temperature via pressure differential scanning calorimetry ...
Yongliang Jin, H. Duan, Lei Wei, Bingxue Cheng, Song Chen, S. Zhan, Jian Li   +6 more
semanticscholar   +1 more source

Effect of un‐inhibited synthetic ester oil based high dielectric CaCu 3 Ti 4 O 12 (CCTO) nanofluid for power transformer application

IET Science, Measurement & Technology, 2019
Environmental friendly insulating oils are sought after as an alternative to polychlorinated biphenyls and mineral oil. The ester-based insulating oils are the industry preferred choice as they are fire resistant and non-toxic in nature.
A. Thirugnanam, Nandini E Hudedmani, N. K. Roy, S. N. Mahato, Thomas Paramanandam   +4 more
semanticscholar   +1 more source

Measuring Electro-Thermo-Physical Properties of Mineral and Synthetic Ester Based Dielectric Fluid Dispersed with Silica Nanoparticles

2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON), 2019
This paper presents measurement results of thermal conductivity, AC breakdown voltage, and viscosity of two types of nanofluids, viz. mineral oil based and synthetic ester based, prepared using silica nanoparticles of size less than 50 nm.
D. Shill, Anu Kumar Das, S. Chatterjee
semanticscholar   +1 more source

Synthetic studies using B-keto esters

1976
The dianions of β-keto esters have been generated using one equivalent of sodium hydride and one equivalent of n-butyl1ithium or two equivalents of lithium diisopropyl-amide. The reaction of these dianions with various epoxides was studied. On treatment of lithio sodio methyl aceto-acetate (55) with one and one-half equivalents of ethylene oxide and on
openaire   +1 more source

Synergism of antioxidants in synthetic ester oil

Chemistry and Technology of Fuels and Oils, 1966
1. A study has been made of the antioxidant effectiveness of [binary] mixtures of three phenolic inhibitors-2,6-di-tert-butyl-4-methylphenol, 4,4′-methylene-bis(2,6-di-tert-butylphenol), and 2,2′-methylene-bis(4-methyl-6-tert-butylphenol)- and of mixtures of these phenolic inhibitors with p-hydroxydiphenylamine and diphenylamine. 2.
Ya. M. Slobodin, A. A. Gonor
openaire   +1 more source

Synthetic Cholesterol-Ester Antigens in Experimental Atherosclerosis

1967
It seems fairly well established, as the result of previous reports [1, 2, 3] and of work reviewed elsewhere in this symposium, that stimulation of the RES can influence some aspects of lipid metabolism. Early work by Weinhouse and Hirsch [4] on the composition of atherosclerotic plaques showed that the principal sterol fraction was the esterified form.
J. Martyn Bailey, Jean Butler
openaire   +1 more source

Synthetic peptide and ester substrates for rennin

Journal of Dairy Research, 1969
SummaryRennin hydrolysed the phe-met bond in the peptide H-ser-leu-phe-met-ala-OMe (i.e. methyl ester), the amino acid sequence of which is similar to that around the phe-met bond attacked by rennin in κ-casein. Rennin did not attack other peptides from this sequence not containing serine, and it is suggested that, in both κ-casein and the pentapeptide,
openaire   +1 more source

α‐Hydroxyboronate Esters: Formation and Synthetic Applications

Asian Journal of Organic Chemistry, 2015
AbstractThe synthesis of α‐oxyboronate esters by the copper‐catalyzed diboration of carbonyls provides a facile method to access these versatile intermediates. The evolution of diboration conditions and approaches to allow the isolation of products derived from α‐hydroxyboronate esters is discussed.
openaire   +1 more source

Poly(amino ester)s as an emerging synthetic biodegradable polymer platform: Recent developments and future trends

Progress in Polymer Science, 2023
Xin Wang, Nikos Hadjichristidis
exaly  

AC Breakdown Voltage and Partial Discharge Activity in Synthetic Ester and Synthetic Ester-Based Zirconia Nanofluid

2022 IEEE 21st International Conference on Dielectric Liquids (ICDL), 2022
Khelifa, Hocine, Vagnon, Eric, Beroual, Abderrahmane   +2 more
openaire   +2 more sources