scholarly journals Highly filled biocomposites based on ethylene-vinyl acetate copolymer and wood flour

2018 ◽  
Vol 369 ◽  
pp. 012043 ◽  
Author(s):  
P G Shelenkov ◽  
P V Pantyukhov ◽  
A A Popov
Keyword(s):  
Vinyl Acetate ◽  
Wood Flour ◽  
Ethylene Vinyl Acetate ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

Poly(lactic acid)/ethylene vinyl acetate copolymer blend composites with wood flour and wollastonite: Physical properties, morphology, and biodegradability

2019 ◽  
Vol 25 (4) ◽  
pp. 313-327 ◽  
Author(s):  
Phasawat Chaiwutthinan ◽  
Saowaroj Chauyjuljit ◽  
Nutthawut Thipkham ◽  
Chatr Panithipongwut Kowalski ◽  
Anyaporn Boonmahitthisud
Keyword(s):  
Lactic Acid ◽  
Physical Properties ◽  
Vinyl Acetate ◽  
Wood Flour ◽  
Ethylene Vinyl Acetate ◽  
Poly Lactic Acid ◽  
Copolymer Blend ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

Mechanical Properties of Bio-Composites Based on Polymer Blends of Ethylene-Vinyl Acetate Copolymer and Polyethylene with Natural Fillers

2021 ◽  
Vol 316 ◽  
pp. 159-163
Author(s):  
P.G. Shelenkov ◽  
P.V. Pantyukhov ◽  
A.A. Popov
Keyword(s):  
Mechanical Properties ◽  
Vinyl Acetate ◽  
Wood Flour ◽  
Melt Flow Index ◽  
Ethylene Vinyl Acetate ◽  
Flow Index ◽  
The Right ◽  
Pe Ratio ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

Highly filled bio-composites based on ethylene-vinyl acetate copolymer (EVA) with cellulose and wood flour were prepared in the previous parts of the study. The aim of this work was to dilute them with a polyethylene (PE), to prepare new bio-composites with lower EVA content and to investigate the effect of EVA/PE ratio on the mechanical properties. It was shown that melt flow index (MFI) and elongation at break increased additively with an increase of EVA content in the composition, but yield strength had an inverse tendency. The obtained results are extremely useful for choosing the right composition for the industrial implementation.

scholarly journals Indicator Layers Based on Ethylene-Vinyl Acetate Copolymer (EVA) and Dicyanovinyl Azobenzene Dyes for Fast and Selective Evaluation of Vaporous Biogenic Amines

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4361
Author(s):  
Tinkara Mastnak ◽  
Aleksandra Lobnik ◽  
Gerhard Mohr ◽  
Matjaž Finšgar
Keyword(s):  
Biogenic Amines ◽  
Vinyl Acetate ◽  
Colour Change ◽  
Ethylene Vinyl Acetate ◽  
Yellow Orange ◽  
Colour Changes ◽  
Limit Sensitivity ◽  
Linear Concentration Range ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

The article presents naked-eye methods for fast, sensitive, and selective detection of isopentylamine and cadaverine vapours based on 4-N,N-dioctylamino-4′-dicyanovinylazobenzene (CR-528) and 4-N,N-dioctylamino-2′-nitro-4′-dicyanovinylazobenzene (CR-555) dyes immobilized in ethylene-vinyl acetate copolymer (EVA). The reaction of CR-528/EVA and CR-555/EVA indicator layers with isopentylamine vapours caused a vivid colour change from pink/purple to yellow/orange-yellow. Additionally, CR-555/EVA showed colour changes upon exposure to cadaverine. The colour changes were analysed by ultraviolet–visible (UV/VIS) molecular absorption spectroscopy for amine quantification, and the method was partially validated for the detection limit, sensitivity, and linear concentration range. The lowest detection limits were reached with CR-555/EVA indicator layers (0.41 ppm for isopentylamine and 1.80 ppm for cadaverine). The indicator layers based on EVA and dicyanovinyl azobenzene dyes complement the existing library of colorimetric probes for the detection of biogenic amines and show great potential for food quality control.

Role of montmorillonite in flame retardancy of ethylene–vinyl acetate copolymer

2006 ◽  
Vol 91 (3) ◽  
pp. 593-599 ◽  
Author(s):  
Andrea Szép ◽  
András Szabó ◽  
Nikoletta Tóth ◽  
Péter Anna ◽  
György Marosi
Keyword(s):  
Vinyl Acetate ◽  
Flame Retardancy ◽  
Ethylene Vinyl Acetate ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer
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