High performance radiation curable hybrid coatings

Salleh, Nik Ghazali Nik; Alias, Mohd Sofian; Gläsel, Hans‐Jürgen; Mehnert, R.

doi:10.1016/j.radphyschem.2012.06.042

Cited by 25 publications

(11 citation statements)

References 5 publications

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“…However, these additives present toxicity, health and environment-related problems, and undesired coating properties. Very few studies have been reported on the synthesis of dual-curable epoxyacrylate [5,7,10,17,18] and there was no research considering their application between textile cords and rubber surfaces as an adhesive. Therefore, development of formaldehyde-free adhesive formulations for cord/rubber application seemed as an innovative approach for tire industry.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of dual-curable epoxyacrylates for polyester cord/rubber applications

Yildiz

Güngör

Önen

et al. 2015

Journal of Industrial Textiles

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In this study, bisphenol-A-based acrylated epoxy oligomers were prepared and utilized to improve the adhesion strength of polyester cords onto rubber. The structure of the oligomers was characterized by Fourier transform infrared spectroscopy and 1 H-NMR spectroscopy. Ultraviolet-curable adhesive formulations were prepared by using acrylated epoxy oligomers and applied onto the polyester cord fabric by a dip-coating method and irradiated. Ultraviolet-cured coatings were characterized by thermal and scanning electron microscope analysis, contact angle measurements. In the second stage of the experiment, ultraviolet-cured polyester cords were adhered onto rubber under heat and pressure. The prepared adhesive formulation was expected to improve the adhesion strength. The adhesion strength of the coated material was evaluated by using peel test as a function of the carboxyl/epoxide ratio. The adhesion strength of 18.0 N/cm was obtained when the carboxyl/epoxide ratio was set as 1. It was observed that peel strength, contact angle, and surface energy values of acrylated epoxies strongly depend on the acrylic acid content of the oligomer.

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Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of dual-curable epoxyacrylates for polyester cord/rubber applications

Yildiz

Güngör

Önen

et al. 2015

Journal of Industrial Textiles

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“…This increase can be partially attributed to regulatory laws regarding the reduction of volatile organic compounds as UV/EB curing process is typically solvent‐free . Additionally, as the UV/EB polymerization process takes place at room temperature, temperature‐sensitive materials, such as paper or thermoplastic polymers, can be easily printed …”

Section: Introductionmentioning

confidence: 99%

Behavior of UV‐cured print inks on LDPE and PBAT/TPS blend substrates during curing, postcuring, and accelerated degradation

Bardi

Munhoz

Oliveira

et al. 2014

J of Applied Polymer Sci

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During radiation curing, a reactive formulation is converted into a highly crosslinked coating film by means of polymerization reactions. This three‐dimensional (3D) network is resistant to external degrading factors as it cannot be undone by any physical–chemical means. In this study, various ultraviolet (UV)‐curable ink formulations with different pigments were developed. The behavior of the UV‐curable inks was evaluated during UV curing in a photocalorimeter or in a UV tunnel. Inks were exposed to accelerated aging in an accelerated weathering chamber and their physical–chemical properties were investigated. The presence of residual fractions of unreacted species trapped in the 3D network formed during UV curing interferes with the degradation of the main structure during exposure in the weathering chamber. The ink formulations that did not easily absorb UV light increased in gloss and hardness, indicating that residual crosslinking is taking place at the same time that degradation is occurring. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 41116.

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“…At present, studies on lacquer products dedicated to finishing furniture surfaces and containing nanoparticles of inorganic metal focus mainly on analysis of their physicomechanical, optical, and thermal properties. Results of such analyses have been presented in numerous publications (Bauer et al, 2009;Sow et al, 2010Sow et al, , 2011Cristea et al, 2011;Salleh et al, 2013). The effect of products containing nanoparticles on the indoor microclimate and the health of occupants has not been described.…”

Section: Discussionmentioning

confidence: 99%

Emissions of volatile organic compounds from lacquer coatings used in the furniture industry, modified with nanoparticles of inorganic metal compounds

Stachowiak-Wencek¹,

Zborowska²,

Pradzynski³

et al. 2015

Turk J Agric For

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This study presents results of studies on emissions of volatile organic compounds from lacquer products containing nanoparticles of inorganic metal compounds (SiO 2 , TiO 2 , and Ag). The lacquers selected for analyses were applied on the surface of Scots pine (Pinus sylvestris L.) wood. Tests were conducted by gas chromatography coupled with mass spectrometry and thermal desorption. Concentrations of volatile organic compounds (VOCs) released to the air by tested coatings in the first stage of the analyses fell within a very broad range (307-1829 µg/m 3 ). Analyses of VOC emissions were conducted after 1, 3, 5, 7, 10, 30, 60, and 90 days. After 90 days VOC concentrations were significantly lower, ranging from 42 to 101 µg/m 3 . A broad spectrum of compounds, comprising aldehydes, esters, ketones, aliphatic and aromatic hydrocarbons, alcohols, glycols, and terpenes, was identified in the tested air.

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High performance radiation curable hybrid coatings

Cited by 25 publications

References 5 publications

Synthesis and characterization of dual-curable epoxyacrylates for polyester cord/rubber applications

Synthesis and characterization of dual-curable epoxyacrylates for polyester cord/rubber applications

Behavior of UV‐cured print inks on LDPE and PBAT/TPS blend substrates during curing, postcuring, and accelerated degradation

Emissions of volatile organic compounds from lacquer coatings used in the furniture industry, modified with nanoparticles of inorganic metal compounds

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