Vanillin-derived epoxy monomer for synthesis of bio-based epoxy thermosets: effect of functionality on thermal, mechanical, chemical and structural properties
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01164-8
Abstract: Abstract Tri-functional vanillin-derived epoxy monomer was developed through the synthesized di-functional reagent and cured with a series of different types of hardeners (hydroxyl and amine based) to evaluate thermo-mechanical properties of the resultant epoxy thermosets.… read more here.
Keywords: epoxy monomer; vanillin derived; chemical; derived epoxy ... See more keywords
In-situ construction of “octopus”-like nanostructure to achieve high performance epoxy thermosets
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.12.020
Abstract: Abstract Inspired by the octopus, a typical nanostructure consisting of a spherical “body” and worm-like “tentacles with suckers” was constructed through incorporating polydimethylsiloxane-block-poly(e-caprolactone)-block-polystyrene (BXLS) in epoxy thermosets. The novel nanostructure of BXLS copolymer and its… read more here.
Keywords: bxls; block; nanostructure; epoxy thermosets ... See more keywords
Phosphorylated cardanol-formaldehyde oligomers as flame-retardant and toughening agents for epoxy thermosets
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130192
Abstract: Abstract Presently, flammability and brittleness are two major problems for EP which has restricted its development and application in industrial. Under the global advocacy of green and sustainable development, developing bio-based flame-retardant and toughening agents… read more here.
Keywords: toughening agents; flame retardant; poph2 pph2; epoxy thermosets ... See more keywords
Confined crystallization and degradation of six-arm star PCL with core of cyclotriphosphazene in epoxy thermosets
Sign Up to like & getrecommendations! Published in 2020 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2020.109989
Abstract: Abstract Six-arm star polycaprolactone with core of cyclotriphosphazene (s-PCL) was synthesized via ring-opening polymerization and characterized by NMR and GPC. Epoxy thermosets incorporating 10–40 wt% of this copolymer were cured with 4,4′-methylenebis(2-chloroaniline) (MOCA) and 4,4′-diaminodiphenyl sulfone… read more here.
Keywords: core cyclotriphosphazene; degradation; six arm; pcl ... See more keywords
Structure-property relationship in fully biobased epoxidized soybean oil thermosets cured by dicarboxyl terminated polyamide 1010 oligomer with different carboxyl/epoxy ratios
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2019.106057
Abstract: Abstract Dicarboxyl terminated polyamide 1010 oligomer was used to cure epoxidized soybean oil (ESO) to synthesize fully biobased epoxy thermosets with different chemical structures via changing carboxyl/epoxy equivalent ratio (R-value). The effect of chemical structures… read more here.
Keywords: dicarboxyl terminated; oil; polyamide 1010; soybean oil ... See more keywords
Novel Biobased Epoxy Thermosets and Coatings from Poly(limonene carbonate) Oxide and Synthetic Hardeners
Sign Up to like & getrecommendations! Published in 2022 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.1c07665
Abstract: In the area of coating development, it is extremely difficult to find a substitute for bisphenol A diglycidyl ether (DGEBA), the classical petroleum-based raw material used for the formulation of epoxy thermosets. This epoxy resin… read more here.
Keywords: epoxy thermosets; biobased epoxy; poly limonene; limonene carbonate ... See more keywords
Chemical Recycling of Thiol Epoxy Thermosets via Light-Driven C-C Bond Cleavage.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00958
Abstract: Epoxy thermosets are high-volume materials that play a central role in a wide range of engineering applications; however, technologies to recycle these polymers remain rare. Here, we present a catalytic, light-driven method that enables chemical… read more here.
Keywords: light driven; epoxy thermosets; thiol epoxy; chemical recycling ... See more keywords
Divanillin-Based Aromatic Amines: Synthesis and Use as Curing Agents for Fully Vanillin-Based Epoxy Thermosets
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2019.00606
Abstract: Bio-based aromatic diamines from vanillin substrate were successfully synthesized and characterized. These amines, i.e., methylated divanillylamine (MDVA) and 3,4-dimethoxydianiline (DMAN), were then tested as curing agents for the design of bio-based epoxy thermosets. The epoxy… read more here.
Keywords: based aromatic; based epoxy; vanillin based; divanillin based ... See more keywords
Enhancement of Epoxy Thermosets with Hyperbranched and Multiarm Star Polymers: A Review
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14112228
Abstract: Hyperbranched polymers and multiarm star polymers are a type of dendritic polymers which have attracted substantial interest during the last 30 years because of their unique properties. They can be used to modify epoxy thermosets… read more here.
Keywords: star polymers; multiarm star; epoxy thermosets; hyperbranched multiarm ... See more keywords