Results 221 to 230 of about 261,167 (271)
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Ceramics International, 2021
Abstract The surface of Ca(OH)2 powders were pre-treated with alkoxy type aluminium coupling agent (ALC) and phosphate type aluminium phosphorus coupling agent (ALPC), respectively in this work. The shaped specimens were calcinated at 1600 °C for 3 h and then the phase compositions and microstructures of CaO specimens were investigated.
Liu Shaokun +5 more
semanticscholar +2 more sources
Abstract The surface of Ca(OH)2 powders were pre-treated with alkoxy type aluminium coupling agent (ALC) and phosphate type aluminium phosphorus coupling agent (ALPC), respectively in this work. The shaped specimens were calcinated at 1600 °C for 3 h and then the phase compositions and microstructures of CaO specimens were investigated.
Liu Shaokun +5 more
semanticscholar +2 more sources
Phosphate coupling agents for calcium carbonate filler
Journal of Applied Polymer Science, 1982Phosphate coupling agents, i.e., alkyl dihydrogenphosphates containing functional groups such as olefinic, chloro, methacryloxy, and mercapto, were synthesized and allowed to react with calcium carbonate filler suspended in an aqueous medium. The modification provided the filler with good dispersibility in mineral oil.
T. Nakatsuka +3 more
semanticscholar +2 more sources
Journal of Applied Polymer Science, 2012
AbstractThis study investigated properties of resin‐luting agents using silane [3‐(trimethoxysilyl)propyl methacrylate (TSPM)], phosphoric acid methacrylate (PAM) [mono/bis(methacryloyloxyethyl (di)hydrogen phosphate)], or carboxylic acid methacrylate (CAM) [mono‐2‐(methacryloyloxy)ethyl maleate] as coupling agents between the inorganic and organic ...
Luciano V. Habekost +5 more
openaire +1 more source
AbstractThis study investigated properties of resin‐luting agents using silane [3‐(trimethoxysilyl)propyl methacrylate (TSPM)], phosphoric acid methacrylate (PAM) [mono/bis(methacryloyloxyethyl (di)hydrogen phosphate)], or carboxylic acid methacrylate (CAM) [mono‐2‐(methacryloyloxy)ethyl maleate] as coupling agents between the inorganic and organic ...
Luciano V. Habekost +5 more
openaire +1 more source
Journal of Nanoscience and Nanotechnology, 2018
In order to improve dispersiveness of nanosilica in polymer matrix, surface organo-modification of nanosilica is necessary. This work reveals silica nanoparticles modified by titanate coupling agent isopropyltri (dioctylphosphate) titanate (KR12) in toluene solvent. Effect of reaction temperature, reaction time and reactant ratio on grafting efficiency
Ho Ngoc, Minh +4 more
openaire +2 more sources
In order to improve dispersiveness of nanosilica in polymer matrix, surface organo-modification of nanosilica is necessary. This work reveals silica nanoparticles modified by titanate coupling agent isopropyltri (dioctylphosphate) titanate (KR12) in toluene solvent. Effect of reaction temperature, reaction time and reactant ratio on grafting efficiency
Ho Ngoc, Minh +4 more
openaire +2 more sources
Journal of Prosthodontics, 2020
PURPOSE To investigate the effect of 10-methacryloyloxydecyl dihydrogen phosphate (MDP) concentration in primers on bonding of resin cements to zirconia.
Keiichi Yoshida
semanticscholar +1 more source
PURPOSE To investigate the effect of 10-methacryloyloxydecyl dihydrogen phosphate (MDP) concentration in primers on bonding of resin cements to zirconia.
Keiichi Yoshida
semanticscholar +1 more source
Polymer-Plastics Technology and Engineering, 2017
ABSTRACTIn this paper, methyl vinyl silicone rubber vulcanizates were filled with silver-zirconium phosphate treated with aluminate coupling agent. The effect of the surface modification was characterized by the Fourier transform infrared and viscosity methods. The dispersion of silver-zirconium phosphate in ethanol and methyl vinyl silicone rubber was
Liu Fang, Hu Chen
openaire +1 more source
ABSTRACTIn this paper, methyl vinyl silicone rubber vulcanizates were filled with silver-zirconium phosphate treated with aluminate coupling agent. The effect of the surface modification was characterized by the Fourier transform infrared and viscosity methods. The dispersion of silver-zirconium phosphate in ethanol and methyl vinyl silicone rubber was
Liu Fang, Hu Chen
openaire +1 more source
Microbial Pathogenesis, 2018
To explore the efficiency of xylitol chewing gum enriched or not with remineralizing agents to protect tooth against cariogenic biofilm formation and demineralization.
W. Gargouri +4 more
semanticscholar +1 more source
To explore the efficiency of xylitol chewing gum enriched or not with remineralizing agents to protect tooth against cariogenic biofilm formation and demineralization.
W. Gargouri +4 more
semanticscholar +1 more source
Progress in Organic Coatings, 2014
Abstract Development of environmentally friendly replacements for chromate conversion coatings is an important research topic in the field of aluminium corrosion protection. A novel, commercially available conversion treatment for aluminium substrates is considered in this work to convert the substrate surface for successive application of organic ...
ANDREATTA, Francesco +3 more
openaire +2 more sources
Abstract Development of environmentally friendly replacements for chromate conversion coatings is an important research topic in the field of aluminium corrosion protection. A novel, commercially available conversion treatment for aluminium substrates is considered in this work to convert the substrate surface for successive application of organic ...
ANDREATTA, Francesco +3 more
openaire +2 more sources
Polymer Degradation and Stability, 2003
Abstract TPP nanocomposites (Nano TPP) were synthesized by intercalating triphenyl phosphate (TPP) into the galleries of organically modified mica-type silicate (OMTS) and any retarding effect of nanocomposites on the evaporation of TPP was investigated.
Jinhwan Kim +5 more
openaire +1 more source
Abstract TPP nanocomposites (Nano TPP) were synthesized by intercalating triphenyl phosphate (TPP) into the galleries of organically modified mica-type silicate (OMTS) and any retarding effect of nanocomposites on the evaporation of TPP was investigated.
Jinhwan Kim +5 more
openaire +1 more source
Journal of Thermoplastic Composite Materials, 2011
Silane (3-Aminopropyl-triethoxy-silane) solutions with differing concentrations (0—10 wt%) were prepared from an aqueous ethanol solution (90% ethanol + 10% deionized water, by volume). Phosphate glass fibers were immersed in these silane solutions for time periods between 15 and 120 min. It was found that the silane treatment yielded fiber mass gains
Khan, Ruhul A. +4 more
openaire +2 more sources
Silane (3-Aminopropyl-triethoxy-silane) solutions with differing concentrations (0—10 wt%) were prepared from an aqueous ethanol solution (90% ethanol + 10% deionized water, by volume). Phosphate glass fibers were immersed in these silane solutions for time periods between 15 and 120 min. It was found that the silane treatment yielded fiber mass gains
Khan, Ruhul A. +4 more
openaire +2 more sources