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Lee, Man Sung; Jo, Nam‐Ju

doi:10.1023/a:1015208328256

Cited by 74 publications

(24 citation statements)

References 3 publications

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“…In the literature, there are many investigations of metal oxide coatings on polymers such as polycarbonates (PC), poly(ethylene terephthalate) (PET), poly(methyl methacrylate) (PMMA), polydimethylsiloxane (PDMS), polyimide, poly(propylene) (PP), etc. [4,6,[15][16][17] While in most of these studies, silicon oxide (SiO x ) was deposited on the polymers, aluminum oxide (AlO x ) has received little attention. Yet, AlO x has remained one of the most widely used metal oxides for nonpolymeric surfaces due to its combination of wear resistance, high thermal and chemical stability, and electrical resistivity.…”

Section: Introductionmentioning

confidence: 99%

Poly(lactic acid)/Aluminum Oxide Composites Fabricated by Sol‐Gel and Melt Compounding Processes

Yüzay

Auras

Selke

2010

Macro Materials & Eng

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Aluminum‐oxide‐coated PLA pellets, particles derived from aluminum oxide sol‐gel, and calcinated α‐Al2O3 powders were used to fabricate PLA/AlOx composites. The formation of aluminum oxide was confirmed by FTIR and EDS. SEM images suggested the melt compounding system provided a fairly homogeneous dispersion of AlOx particles in the PLA matrix. XRD analysis showed PLA and PLA/AlOx composites were both amorphous. The incorporation of AlOx particles did not alter the melting temperature of PLA. However, the shape and intensity of the melting endotherms was significantly changed, suggesting bimodal melting behavior. UV‐Vis transmission spectra suggested that PLA/AlOx composites may act as a better UV barrier than neat PLA.magnified image

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Section: Introductionmentioning

confidence: 99%

Poly(lactic acid)/Aluminum Oxide Composites Fabricated by Sol‐Gel and Melt Compounding Processes

Yüzay

Auras

Selke

2010

Macro Materials & Eng

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“…In order to avoid phase separation which is important for transparency and homogeneity, links for attaching the inorganic to organic units are necessary. Sol-gel method is one of the effective methods for the coating of colloidal silica at relatively low temperature on various organic polymer substrates [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Characteristics of organic–inorganic hybrid coating films synthesized from colloidal silica-silane sol

Park

Kang

et al. 2007

J Electroceram

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Colloidal silica/silane sol solutions were prepared in variation with the amount of silane and reaction time. Such sol solutions were synthesized from colloidal silica/tetramethoxysilane(TMOS)/methyltrimethoxysilane (MTMS). Sol solutions were prepared by sol-gel method through two step reactions. In order to understand their physical and chemical properties, dip coating of sol solutions was performed on the glass substrates. The effects of amount of MTMS and reaction time on the formation of coating films were studied. Coating films became transparent as the reaction time increased. Contact angle of coating films increased with increasing the amount of MTMS. Contact angle of coating films decreased with increasing reaction time. Surface free energy of coating films decreased with increasing the amount of MTMS. Surface roughness of coating films decreased with increasing the amount of MTMS when the reaction time was 6 h. When the reaction time was 24, 48 and 72 h, surface roughness of coating films decreased with increasing the amount of MTMS in the beginning, and then increased when further amount of MTMS was added. Plastic hardness increased with increasing the amount of MTMS. Elastic portion inversely decreased with increasing the amount of MTMS. Coating films were stable until 550°C. Thermal degradation temperature of coating films decreased with increasing the amount of MTMS.

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“…Therefore, it is difficult to make a large size product material. In addition, special techniques are needed to manage the reactants in the sol-gel process [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Hard coatings on polycarbonate plate by sol–gel reactions of melamine derivative, poly(vinyl alcohol), and silicates

Shin

Yang

et al. 2009

Journal of Industrial and Engineering Chemistry

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Cited by 74 publications

References 3 publications

Poly(lactic acid)/Aluminum Oxide Composites Fabricated by Sol‐Gel and Melt Compounding Processes

Poly(lactic acid)/Aluminum Oxide Composites Fabricated by Sol‐Gel and Melt Compounding Processes

Characteristics of organic–inorganic hybrid coating films synthesized from colloidal silica-silane sol

Hard coatings on polycarbonate plate by sol–gel reactions of melamine derivative, poly(vinyl alcohol), and silicates

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