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1 янв. 2023 г. · Polydimethylsiloxane (PDMS) elastomers are silicone rubbers that find widespread application in both academic and industrial settings. This study inve… 23 сент. 2020 г. · This paper addresses a review of platinum-based hydrosilylation catalysts. The main field of application of these catalysts is the curing of silicone polymers. Since the 1960s, this area … The curing process, driven by a platinum-catalyzed hydrosilylation reaction, was monitored under isothermal conditions at various temperatures. We developed a kinetic model to predict the curing … 18 янв. 2022 г. · Here we show an easy curing reaction to prepare silicone elastomers, in which a platinum-catalyzed reaction of telechelic/multi-hydrosilane (Si–H) functional polydimethylsiloxane … The formation of colloidal platinum(0) particles, which is observed during the hydrosilylation reaction, is associated with catalyst deactivation and leads to an increase in the contribution of undesired … The presence of an inhibitor is often necessary to control the reaction rate and prevent premature curing at room temperature. The reaction is thermally driven; the pot life and cure time depend on … 10 мар. 2026 г. · The evolution of PDMS curing technology has progressed through several distinct phases. Early developments focused on platinum-catalyzed hydrosilylation reactions, which provided … 1 авг. 2017 г. · Poly(dimethylsiloxane) (PDMS) resins are widely used for aerospace applications due to their unique properties, such as a high flexibility, good therm… The remarkable versatility and performance of silicone materials are largely attributed to their unique curing mechanisms. Among the most advanced and efficient methods is platinum-catalyzed … A catalyst solution wasmade by combining Karstedt's solution (100 #1 5.94% Pt)and 0.0096 gPh2(hexyl)P (0.0355 mol) in 5 ml decane. To 5 ml of the reactant solution was added 50#1 of the …