vinyl ester (VE)
A foundational investigation of vinyl ester / cenosphere composite materials for civil and structural engineering
... standard vinyl ester / cenosphere composite systems and similar systems with an additional 10% styrene ...of vinyl ester resins decreases with increases in styrene ...
311
Development of vinyl ester resins with improved flame retardant properties for structural marine applications
... Two phenolic resins were selected based on our experience of their blends with unsaturated polyester resins and possible compatibility with vinyl ester resins. The phenolic resins were an alcohol-soluble ...
35
Interacting Blends of Acrylated Epoxy resin based Poly(Ester Amide)s and Vinyl Ester Resin
... The unsaturated bisamic acids were prepared by the reaction of malelic anhydride (2.0 mole) and aliphatic diamines (1.0 mole) by following method reported in literature [7, 8]. Unsaturated poly(ester-amide)s ...
8
Indirect Tensile Characterization of Graphite Platelet Reinforced Vinyl Ester Nanocomposites at High Strain Rate
... 510A-40 vinyl ester thermoset nanocomposite panels [20] were considered for the dynamic indirect tensile ...based vinyl ester consists of 38 weight % styrene, added with Butanone peroxide, ...
15
Studies on novel interpenetrating networks of urethane modified poly(ester-amide) and vinyl ester of bisphenol-C
... Abstract Bisphthalamic acids were prepared by reaction of maleic anhydride and aromatic dia- mines. Novel poly(ester-amide)s (PEAs) were prepared by reaction of DGEBF with bisphthalamic acids. Acrylation of PEAs ...
6
Thermal properties of sawdust reinforced vinyl ester composites post-cured in microwaves: a pilot study
... The reinforcer was glass powder (glass hollow spheres) particulates and they were made 5 % to 15% by weight in the cured vinyl ester composite, VE/GP (X %), where X is the percentage by weight of the ...
23
Delamination Properties of a Vinyl-Ester/Glass Fibre Composite Toughened by Particulate-Modified Interlayers
... The study commenced with examining toughening of Derakane 8084 vinyl-ester resin (VE) with ABS particles. It was concluded that this toughening approach was effective, making VE/ABS blends candidates for ...
24
Drop weight impact test fracture of vinyl ester composites: micrographs of pilot study
... The vinyl ester resin used is Hetron 922 PAS in summer and Hetron 922 PAW in ...The vinyl ester is dissolved in 50% by weight of ...cured vinyl ester composite [VE/FLYASH ...
14
Fracture toughness of vinyl ester composites reinforced with sawdust and postcured in microwaves
... Epoxy vinyl ester range of resins (vinyl ester resins) was developed in the 1960s ...[2]. Vinyl esters (VE), as they are usually called, are closely chemically related to both ...
8
Fracture analysis of vinyl ester composites cured under microwave conditions
... from vinyl ester resins suffer considerable shrinkage during ...having vinyl ester composites cured under microwave conditions, such shrinkage can be ...reinforced vinyl ester ...
149
Micrographs of the fracture of vinyl ester composites cured by microwaves: pilot study
... and vinyl ester by microwave in the process of pultrusion ...of vinyl ester by ...The vinyl ester composite used in this study is thirty three percent (33%) by weight of fly ash ...
22
Mechanical Properties of Submicron Glass Fiber Reinforced Vinyl Ester Composite
... pure vinyl ester resin is inherently brittle due to their highly cross-linked ...of vinyl ester resin reinforced by micro/nano ...oxide/vinyl ester resin nanocompo- site ...
13
Fracture toughness of vinyl ester composites cured by microwave irradiation: preliminary results
... the vinyl ester composites cured under microwave conditions had been proved to be as good as their counterparts, the fracture toughness of the two groups of composites are therefore ...The vinyl ...
37
Studies on effect of acrylates diluents on the properties of glass vinyl ester resin composite
... [8]. Vinyl ester resins are used to fabricate a variety of reinforced structures [9-10] including pipes, tanks and ...investigate vinyl ester resin based Araldite LY556 as matrix resin in ...
12
Micrographs of fractured vinyl ester composites
... In addition, quite a number of specimens that were cured with microwaves tended not to fracture when they were impacted from a drop height of 400mm; whereas most of the specimen cured under ambient condition tended to ...
33
Mechanical and Tribological Behavior of Vinyl Ester Hybrid Composites
... of vinyl ester (VE) composites. Vinyl ester reinforced with alkali treated coir fibers (CF- VE), silanated aramid fibers (AFs) leading to fibridization and inclusion of coconut shell powder ...
17
Fracture analysis of vinyl ester composites under microwave condition
... from vinyl ester resins by the Fibre Composite Design and Development (FCDD) group as the University of Southern Queensland (USQ) endure the considerable shrinkage during ...reinforced vinyl esters ...
136
Fabrication and Abrasive Water Jet Machining of Fly Ash Particulate and Basalt Fiber Reinforced Vinyl Ester Composite
... Abstract: A recent increase in the use of eco friendly, natural fibres as reinforcement for the fabrication of lightweight and low cost polymer composites can be seen globally. One such material of interest currently ...
6
Evaluation impact strength on particulate reinforced (25% and 33%) vinyl ester composite cured under microwave conditions
... having vinyl ester composites cured under microwave conditions, such shrinkage can be ...reinforced vinyl ester composite VE/FLYASH ...
137
Fracture analysis of vinyl ester composites under microwave condition
... Vinyl ester (VE) with 33% Flyash composite has been widely used in the construction industry due to its superiority material properties but these composites suffer considerable shrinkage during the curing ...
171