Study on flame retardancy of APP/PEPA/MoO 3 synergism in vinyl ester resins

2020 ◽  
Vol 137 (35) ◽  
pp. 49026 ◽  
Author(s):  
Gaofeng Zeng ◽  
Weiwei Zhang ◽  
Xin Zhang ◽  
Wenchao Zhang ◽  
Jianxin Du ◽  
...  
Keyword(s):  
Flame Retardancy ◽  
Vinyl Ester ◽  
Vinyl Ester Resins

Morphology of rubber-modified vinyl ester resins cured at different temperatures

2003 ◽  
Vol 89 (1) ◽  
pp. 274-283 ◽  
Author(s):  
Mar�a L. Auad ◽  
Julio Borrajo ◽  
Mirta I. Aranguren
Keyword(s):  
Vinyl Ester ◽  
Different Temperatures ◽  
Vinyl Ester Resins

scholarly journals Microstructural Dependency of Diffusion in Glass Flake-Reinforced Vinyl Ester Resins

2012 ◽  
Vol 12 (1) ◽  
pp. 11 ◽  
Author(s):  
Bryan B. Pajarito ◽  
Masatoshi Kubouchi ◽  
Hiroyuki Tomita ◽  
Saiko Aoki
Keyword(s):  
Random Walk ◽  
Aspect Ratio ◽  
Vinyl Ester ◽  
Volume Fraction ◽  
Chemical Diffusion ◽  
High Volume ◽  
Diffusion Models ◽  
Simple Diffusion ◽  
Glass Flake ◽  
Vinyl Ester Resins

Vinyl ester resins are utilized for long-term corrosion protection of metal, alloy, and concrete substrates against concentrated acids, alkalis, and solvents at high temperature. Glass flakes are usually added as fillers to reduce chemical diffusion within the vinyl ester matrix. A common industry practice is to use glass flakes with large aspect ratio, high volume fraction, and in parallel alignment to surface in chemical contact for barrier applications. During processing and curing of glass flake-filled vinyl ester resins, irregular microstructures such as reduced flake aspect ratio and random orientation of flakes are commonly observed. Such microstructures can affect the overall chemical diffusion, resulting to barrier properties less predictable by simple diffusion models. Therefore, in this study, a simple 2D random walk simulation procedure is used in attempt to estimate the microstructural dependency of diffusion in glass flake-reinforced vinyl ester resins. While the random walk simulations are in good agreement with the tortuosity-based diffusion models in terms of microstructural effects, in most cases the simulation results are inconsistent with the experimental measurements of acid diffusion in glass flake-filled vinyl ester resins. A possible cause for this is the poor adherence of vinyl ester resin to glass flakes. Osmotic cracks are also formed during immersion which also influences overall diffusion through the material.

The Effect of Different Smoke Suppressants with APP for Enhancing the Flame Retardancy and Smoke Suppression on Vinyl Ester Resin

2019 ◽  
Vol 60 (2) ◽  
pp. 314-322
Author(s):  
Xin Zhang ◽  
Weiwei Zhang ◽  
Gaofeng Zeng ◽  
Jianxin Du ◽  
Wenchao Zhang ◽  
...  
Keyword(s):  
Flame Retardancy ◽  
Vinyl Ester ◽  
Smoke Suppression ◽  
Vinyl Ester Resin

Emission modeling of styrene from vinyl ester resins with low hazardous air pollutant contents

2008 ◽  
Vol 11 (3) ◽  
pp. 283-292 ◽  
Author(s):  
John J. La Scala ◽  
Joshua A. Orlicki ◽  
Rahul Jain ◽  
Chad A. Ulven ◽  
Giuseppe R. Palmese ◽  
...  
Keyword(s):  
Vinyl Ester ◽  
Air Pollutant ◽  
Emission Modeling ◽  
Hazardous Air Pollutant ◽  
Vinyl Ester Resins

K-0902 Effect of Post-cure on Mechanical Properties of Vinyl-ester Resins

2001 ◽  
Vol I.01.1 (0) ◽  
pp. 485-486
Author(s):  
Takao OTA ◽  
Takashi MATSUOKA ◽  
Kazuhiko SAKAGUCHI
Keyword(s):  
Mechanical Properties ◽  
Vinyl Ester ◽  
Vinyl Ester Resins
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