Results 31 to 40 of about 37,835 (161)
Journal of Lipid Research, 1961 Chromatographic procedures for the detection and evaluation of oxygenated fatty acids are described. Emphasis has been placed on epoxy acids, but these methods promise to be of great value in studies of all classes of oxygenated acids.
Lindsay J. Morris +2 more
doaj +1 more source
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
doaj +1 more source
Molecules, 2022 In this study, we prepared a difunctionalized cyanate ester double-decker silsesquioxane (DDSQ-OCN) cage with a char yield and thermal decomposition temperature (Td) which were both much higher than those of a typical bisphenol A dicyanate ester (BADCy ...
Yang-Chin Kao +5 more
doaj +1 more source
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
doaj +1 more source
, 2014 Citation: 'epoxy compounds' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.E02173 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
CRYSTAL STRUCTURE OF PICRIAFELTARRAGENIN EPOXY COMPOUND
Acta Physica Sinica, 1981 Single crystals of picriafeltarragenin epoxy compound, C30H44O6, belong to space group P(212121) with lattice parameters a =28.373 (9)?, b=10.667 (5)?, c = 9.115 (4)? and 4 molecules in the unit cell. The intensities of 2890 independent reflectionsau collected using the PW-1100 fourcircle diffractometer.
null HAN FU-SEN +2 more
openaire +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Grasas y Aceites, 1999 The thermal peroxidation of cholesteryl acetate (CA) generates many compounds, most of which have been identified in previous studies. The trimethylsilyl (TMS) derivatives of the thermodegradation products of the single hydroperoxides of CA (7α- and 7β-)
G. Lercker, R. Bortolomeazzi, L. Pizzale
doaj +1 more source