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Showing 1 to 10 of 10 for “"silane coupling agent"”.
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Elucidation of the structure of silane coupling agent films formed on metal surface
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1979.
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The mechanochemical modification of polyolefins using reactive modifier systems
… chemical bond between the bound modifier and the silane coupling agent on the surface of the glass. Two silane coupling agents were evaluated these had a aliphatic chloro group and an aliphatic amino group respectively available for reaction with the modifier. The modifiers synthesised for this …
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Development of polymer bonded magnets with enhanced magneto-mechanical properties for high temperature and aggressive environments
… by treating the Nd-Fe-B powders with a suitable silane coupling agent prior to blending with the polymer and subsequent molding of the composite. The coated rare earth powders are ready for injection molding when highly packed and the coating is capable of withstanding mechanical shearing during …
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Development of synthetic fiber-based reinforcements for thermoplastics as alternative to steel-based analogs for industrial applications
… and roughened the surface. When coated with a silane coupling agent, this electrolytically modified carbon fiber (with sulphuric acid electrolyte) increased 39 % in load-bearing capacity against raw carbon/TPU.
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Determining Interfacial Adhesion Performance and Reliability for Microelectronics Applications Using a Wedge Test Method
… on molecular interactions between epoxy and a silane coupling agent at the interface and linear elastic fracture mechanics, which could help predict long-term deterioration of interfacial adhesion.
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Improvement in Adhesion for the Epoxy-SiC System via Plasma and Silane Surface Modification Techniques
… pretreatments and surface derivatization using silane coupling agents as surface modification techniques in an effort to enhance the adhesive bonding of epoxy to SiC coated Si wafers (SiC/Si). Durability was evaluated by immersing coated-Si samples in aqueous solutions at elevated temperature …
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Synthesis and Characterization of High Performance Polymers for Gas Separation and Water Purification Membranes and as Interfacial Agents for Thermplastic Carbon Fiber Composites
… (PI) for water purification and as interfacial agents for thermoplastic carbon fiber composites. Two methods for improving the gas transport properties (for H2/CO2 separation) of a tetraaminodiphenylsulfone (TADPS)-based polybenzimidazole were investigated. Low molecular weight poly(propylene …
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Toxicity of manufactured nano-ZnO to Lemna minor
… such as drugs, paints, cosmetics, abrasive agents and insulators. This can result in the unintended exposure of human beings to nano-ZnO and will inevitably result in the release of nano-ZnO in to the environment. Thus, it is necessary to assess the risk of nano-ZnO to the environment. In …
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Durability and Adhesion of a Model Epoxy Adhesive Bonded to Modified Silicon Substrates
The adhesion and durability of model epoxy/silane/SiO2/Si bonded systems were investigated under various conditions, including the type of surface preparation, pH of the environmental media, temperature, cyclic thermal stress, and external applied stress. The fundamental debond mechanism was …
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Fundamental Importance of Fillers, Cure Condition, and Crosslink Density on Model Epoxy Properties
The influence of silane treated amorphous fumed silica fillers on properties of the cured epoxy was examined in the first part of the study. Silica particles were treated with 3- aminopropyldiethoxymethylsilane (APDS) and 3-aminopropyltriethoxysilane (APTS) coupling agents. The filler and coupling …