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© Springer Nature Switzerland AG 2020
T. J. Gutiérrez (ed.), Reactive and Functional Polymers Volume One,
https://doi.org/10.1007/978-3-030-43403-8_14
Chapter 14
Hydrosilyl-Functional Polysiloxanes:
Synthesis, Reactions and Applications
Jerzy J. Chruściel
Abstract A comprehensive review on preparation methods of linear, branched, star
and dendritic poly(hydrosiloxane)s (PHS), mainly poly(methylhydrosiloxanes)
(PMHS) and Si-H functional silsesquioxanes (spherosilicates) is presented in this
chapter. The most important applications of PMHS in technology of silicones, modifications of different polymers and in materials science were reviewed.
Keywords Hybrid silicone materials · Hydrolytic polycondensation ·
Hydrosilylation · Poly(methylhydrosiloxanes) (PMHS) · Ring-opening
polymerization (ROP)
Abbreviations
((HMe 2 SiO) 2 SiO) 3 )
Hexakis(dimethylsiloxy)cyclotrisiloxane
((HMe 2 SiO) 2 SiO) 4
Octakis(dimethylsiloxy)cyclotetrasiloxane
((HMe 2 SiO)SiO 1.5 ) 8 ) Octakis(dimethylsiloxy)octasilsesquioxane - Q 8 M
H 8
((Me 3 SiO) 2 SiO) 4 )
Octakis(trimethylsiloxy)cyclotetrasiloxane
(H 2 SiO) n (n = 4–23) Oligodihydrocyclosiloxanes
(HMeSiO) 5
1,3,5,7,9-pentamethylcyclopentasiloxane
(Me 2 PhSi) 2 O
1,1,3,3-tetramethyl-1,3-diphenyldisiloxane
(M
Vi
) 2 SiMeH
1,5-divinyl-1,1,3,5,5-pentamethyltrisiloxane
(NH 4 ) 2 SO 4
Ammonium sulphate
3D
Three dimensional
AB 2
Polymerized methylvinylbis(dimethylsiloxy)silane
AB 3 -II
Vinyltris(dimethylsiloxysilane)
AB 3 -III
Tris(vinyldimethylsiloxysilane)
AB 4
Methylvinylbis[methylbis(dimethylsiloxy)siloxy]silane
AB 6
Vinyltris(methylbis(dimethylsiloxy)siloxy)silane
APTES
(3-aminopropyl)triethoxysilane
J. J. Chruściel (*)
ŁUKASIEWICZ Research Network, Textile Research Institute, Łódź, Poland
e-mail: jchrusciel@iw.lodz.pl; jchrusci@p.lodz.pl