Results 21 to 30 of about 2,759 (198)
Sequential curing of thiol-acetoacetate-acrylate thermosets by latent Michael addition reactions [PDF]
Thiol-acetoacetate-acrylate ternary dual-curing thermosets were prepared by a sequential process consisting of thiol-Michael addition to acrylates at room temperature followed by Michael addition of acetoacetates to acrylates at moderately elevated ...
Fernández Francos, Xavier +5 more
core +2 more sources
Combining high internal phase emulsion templating with thiol‐ene click chemistry produces porous polymers with high yields and degradable ester linkages.
Stanko Kramer, Peter Krajnc, Irena Pulko
doaj +1 more source
Dynamic Covalent Polymeric Foams: En Route to a Sustainable Lightness [PDF]
Dynamic covalent polymer foams (DCPFs) combine lightweight cellular structures with adaptive polymer networks, enabling self‐healing, reprocessability, and recyclability. By integrating reversible covalent bonds into foam architectures, these materials open new pathways toward sustainable porous polymers within a circular materials economy.
Adjaoud A +3 more
europepmc +2 more sources
This study evaluated the potential use of three polyol esters (POEs) derived from palm oil as a lubricant in bentonite suspension drilling fluid. Three different POEs were investigated, which are pentaerythritol ester (PEE), trimethylolpropane ester ...
Dina Kania +4 more
doaj +1 more source
Lubricity of bio-based lubricant derived from different chemically modified fatty acid methyl ester [PDF]
In this research, polyol ester was used as the source of a biolubricant. The trimethylolpropane (TMP) and pentaerythritol ester (PE) were produced from palm oil methyl ester; they are biodegradable and have high lubricity properties.
Gulzar, Mubashir +5 more
core +1 more source
Synthesis of trimethylolpropane esters of oleic acid by Lipoprime 50T
The ability of the commercial lipolytic enzyme Lipoprime 50T to catalyze the biotechnologically important synthesis of the biodegradable and environmentally acceptable trimethylolpropane (2-ethyl-2-(hydroxymethyl)-1,3-propanediol) ester of oleic acid was investigated. Simple and accurate thin-layer chromatography and computer analysis methods were used
Vita, Kiriliauskaitė +2 more
openaire +2 more sources
Biolubricant production of trimethylolpropane ester (ET) was conducted via esterification of fatty acid (FA) of Jatropha curcas oil with trimethylolpropane (TMP).
Noor Hafizah Arbain, Jumat Salimon
doaj +1 more source
Castor Oil Derived Insulating Fluid Catalyzed with SnCl2/Zeolite Y [PDF]
This study investigates the synthesis of ester oil from castor oil via a two-step esterification process using SnCl2/Zeolite Y as a catalyst. Catalyst characterization through SEM-EDX and XRD confirmed the retention of Zeolite Y's porous structure and ...
Widayat Widayat +5 more
doaj +1 more source
Chemical functionalization of emulsion-templated porous polymers by thiol–ene “click” chemistry [PDF]
Highly porous polymers (polyHIPEs) have been prepared by the photopolymerization of high internal phase emulsions (HIPEs) with varying ratios of thiol and acrylate monomers.
Cameron, Neil R. +2 more
core +1 more source
The machinability of titanium alloys still represents a demanding challenge and the development of new clean technologies to lubricate and cool is greatly needed. As a sustainable alternative to mineral oil, esters have shown excellent performance during
Elisabet Benedicto +3 more
doaj +1 more source

