Results 51 to 60 of about 1,726,931 (142)
The effect of nano size fillers on electrical performance of epoxy resin
, 2012 Epoxy resin is widely used in high voltage apparatus as insulation due to its excellent mechanical, electrical and chemical properties. Fillers are often added to epoxy resin to enhance its mechanical, thermal and chemical properties.
Wang, Qi, Wang, Q
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Two New Oxodolastane Diterpenes from the Jamaican Macroalga Canistrocarpus cervicornis
Marine Drugs, 2017 The chemical investigation of the organic extract of Canistrocarpus cervicornis, collected at Drunken Man’s Cay at Port Royal, Jamaica, has led to the isolation of two new dolastane diterpenes 4R-acetoxy-8S,9S-epoxy-14S-hydroxy-7-oxodolastane (1) and 4R ...
Sanjay Campbell +3 more
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Insights into the curing kinetics of epoxy/PLA: Implications of the networking structure
eXPRESS Polymer Letters, 2020 The curing kinetics of thermoset-thermoplastic compounds based on diglycidyl ether of bisphenol A (DGEBA), methyl tetrahydrophthalic anhydride (MTHPA) as the hardener, 2,4,6-tris(dimethylaminomethyl)phenol (DEH 35) as a catalyzer, and poly(lactic acid ...
I. D. S. Silva +5 more
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New Thermal and Microbial Resistant Metal-Containing Epoxy Polymers
Bioinorganic Chemistry and Applications, 2010 A series of metal-containing epoxy polymers have been synthesized by the condensation of epichlorohydrin (1-chloro-2,3-epoxy propane) with Schiff base metal complexes in alkaline medium. Schiff base was initially prepared by the reaction of 2,6 dihydroxy
Tansir Ahamad, Saad M. Alshehri
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Occupational Allergic Contact Dermatitis Caused by Epoxy Resin in the Centre of Portugal
Revista da Sociedade Portuguesa de Dermatologia e Venereologia, 2019 Introduction. Occupational Allergic Contact Dermatitis is a very common occupational disease and epoxy resins are among its main causes. The aim of this study was to characterize patients with positive patch test reactions to epoxy resin detected in the ...
Mariana Ferreira Bastos +4 more
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BMC Plant Biology, 2019 Background Horehound (Marrubium vulgare) is a medicinal plant whose signature bioactive compounds, marrubiin and related furanoid diterpenoid lactones, have potential applications for the treatment of cardiovascular diseases and type II diabetes. Lack of
Prema S. Karunanithi +5 more
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Space Charge Formation in Epoxy Resin Including Various Nanofillers [PDF]
, 2008 It has been widely anticipated that the combination of recent advances in nanocomposites technology with traditional and novel resin systems may create materials with enhanced electrical, thermal and mechanical properties.
Hajiyiannis, Alexis +7 more
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Recent Development of Flax Fibres and Their Reinforced Composites Based on Different Polymeric Matrices [PDF]
, 2013 This work describes flax fibre reinforced polymeric composites with recent developments. The properties of flax fibres, as well as advanced fibre treatments such as mercerization, silane treatment, acylation, peroxide treatment and coatings for the ...
Jinchun Zhu +8 more
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Stereospecific β-Lithiation of Oxazolinyloxiranes: Synthesis of α,β-Epoxy-γ-butyrolactones
, 2016 Stereospecific β-lithiation of β-aryl-substituted oxazolinyloxiranes is described. The trapping reaction of such reactive intermediates with carbonyl compounds gave α,β-epoxy-γ-butyrolactones after deblocking of the oxazoline moiety. This methodology has
Vito Capriati (1891783) +4 more
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Four New ent-Kaurane Diterpene Glycosides from Isodon henryi
Molecules, 2019 To obtain diterpene glycosides from an aqueous extract of the aerial parts of Isodon henryi and further investigate their cytotoxicities, in this study, a total of seven compounds were isolated, including six ent-kaurane diterpene glycosides (1−6 ...
Ya-Lin Liu +6 more
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