Silver nanowires >60 μm have been synthesized using a polyol process without stirring at 130 °C.

The resistance of AgNW films generally increased with storage time.

Bis-phosphoryl-bridged stilbenes have been synthesized using an intramolecular cascade cyclization. They show intense blue fluorescences at longer wavelengths with higher quantum yields compared to those of the known element-bridged stilbenes. In addition, they have much lower reduction potentials due to the inductive effect of phosphoryl groups. The incorporation of the phosphoryl moiety is an effective way for the construction of highly electron-accepting pi-conjugated systems.

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Reactive copolymers with flexible alkyl side chains were used as modifiers to improve the toughness of a cycloaliphatic epoxy resin. In this study, we used three types of copolymers with different alkyl chain length (C4H9, C6H13, and C10H21). As a result, the system with an added copolymer having the longest alkyl chain length (C10H21) formed a phase separation structure. The addition of this copolymer (C10H21) led to a 50% increase in the fracture toughness (KIC) of the cured resin at the slight expense of its glass transition temperature. Scanning electron microscope observations in the vicinity of a crack tip after a compact tension test showed that cavitation of the dispersed phase occurred. The crack growth was inhibited and thus the toughness was improved due to the plastic deformation of the epoxy matrix followed by cavitation. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011

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Novel syntheses of long-chain amines by the palladium-catalysed telomerisation of butadiene with ammonia and nitroalkanes, followed by hydrogenation, are reported.