Degradation of silicone‐based materials as a driving force for recyclability

B Rupasinghe, JC Furgal - Polymer International, 2022 - Wiley Online Library
Siloxane polymers are an important industrial commodity based on the structure–(R2–Si–O)–
. Scission of the siloxane bond is essential, as it is the first step leading to polymerization or …

Postpolymerization of Functional Organosiloxanes: An Efficient Strategy for Preparation of Low-k Material with Enhanced Thermostability and Mechanical Properties

C Yuan, J Wang, K Jin, S Diao, J Sun, J Tong… - …, 2014 - ACS Publications
A novel functional oligomer (Si-TFVE) with a siloxane backbone and thermally cross-
linkable trifluorovinyl ether groups (− OCF CF2) is reported here. When postpolymerized at …

A novel one-pot synthesized organosiloxane: synthesis and conversion to directly thermo-crosslinked polysiloxanes with low dielectric constants and excellent …

J Wang, Y Luo, K Jin, C Yuan, J Sun, F He… - Polymer Chemistry, 2015 - pubs.rsc.org
A novel organosiloxane containing a thermally cross-linkable benzocyclobutene group was
successfully synthesized through a one-pot Grignard reaction procedure. The …

High performance low dielectric polysiloxanes with high thermostability and low water uptake

X Chen, J Wang, J Sun, Q Fang - Materials Chemistry Frontiers, 2018 - pubs.rsc.org
Two novel low dielectric polysiloxanes with high thermostability and low water uptake were
developed. These polymers were formed via a thermo-crosslinking reaction of two BCB …

Perfluorocyclobutyl aryl ether-inserted vinyl silicone oil for crosslinking of fluorosilicone rubber

S Diao, M Wang, Y Zhang - Materials Chemistry and Physics, 2022 - Elsevier
Vinyl silicone oil containing perfluorocyclobutyl aryl ether in the backbone (PFCB–VSO) was
prepared by polycondensation of silane monomer containing perfluorocyclobutyl aryl ether …

Functional silsesquioxane polymers with branched perfluoroalkyl substituents: Synthesis and prospect applications

US Andropova, FV Drozdov, PD Shkinev… - European Polymer …, 2022 - Elsevier
Condensation of alkoxysilanes in the active medium, which means acetic or trifluoroacetic
acids, is a convenient and versatile method for preparing silsesquioxane copolymers with …

Polycondensation of diethoxydimethylsilane in active medium

A Kalinina, N Strizhiver, N Vasilenko, N Perov… - Silicon, 2015 - Springer
Polycondensation of diethoxydimethylsilane (DEDMS) in an active medium containing an
excess of acetic acid was studied. It has been shown that the process selectivity could be …

Controlled synthesis of cyclosiloxanes by NHC-catalyzed hydrolytic oxidation of dihydrosilanes

G Qing, C Cui - Dalton Transactions, 2017 - pubs.rsc.org
Hydrolytic oxidation of various hydrosilanes in acetonitrile and in the absence of organic
solvents catalyzed by an N-heterocyclic carbene organocatalysis is described. The NHC …

[HTML][HTML] The Influence of Conditions of Polycondensation in Acid Medium on the Structure of Oligosilsesquioxanes with a Novel Eugenol-Containing Substituent

AD Ageenkov, NS Bredov, AA Shcherbina… - Polymers, 2024 - mdpi.com
Eugenol-containing oligoorganosilsesquioxanes were synthesized by the method of
hydrolytic polycondensation in an active medium under various reaction conditions. The …

Multifunctional hydrophobic coatings based on siloxane polymers with branched perfluoroalkyl substituents: Fast, simple and ecologically safe synthesis in active …

FV Drozdov, AL Krapivko, GV Cherkaev… - Journal of …, 2020 - Elsevier
This article discusses the synthesis of polyorganosiloxanes with 1, 1, 1, 2, 2, 3, 3-heptafluoro-
4, 4-bis (trifluoromethyl) pentyl (R f= CF 3 CF 2 CF 2 C (CF 3) 2 (CH 2) 3-) perfluoroalkyl …