Fast synthesis of high molecular weights polydiethylsiloxanes and random poly (dimethylsiloxane-co-diethylsiloxane) copolysiloxanes via cyclic trimeric phosphazene …

Z Liu, J Shi, N Zhao, Z Li - European Polymer Journal, 2022 - Elsevier
… We thus considered using CTPB as catalyst for rapid ROCP of D 4 and D 3 Et to prepare
high molecular weights PMES with various composition at room temperature (Scheme 3). Since …

Industrial synthesis of reactive silicones: Reaction mechanisms and processes

T Köhler, A Gutacker, E Mejía - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
… the catalyst; and third, stripping the silicone polymer from volatiles. The neutralization of …
catalyst is especially crucial for the success of the overall process since basic or acidic catalyst

Preparation of Monotrimethoxylsilylethyl-Terminated Polysiloxane Fluids and Their Application in Thermal Interface Materials

Y Liu, X Long, Y Wang, C Wu, Z Qu, Z Pei, C Shi… - Polymers, 2023 - mdpi.com
… are further prepared by hydrosilylation reaction of α-trimethylsilylmethyl-ω-dimethylsilyl-terminated
polysiloxanes with vinyltrimethoxysilane using Karstedt’s catalyst. These α-…