Issue 8, 2015
From the journal:

RSC Advances

Hydrolytic polycondensation of diethoxydimethylsilane in carbonic acid†

A. A. Kalinina,a   I. V. Elmanovich,b   M. N. Temnikov,ab   M. A. Pigaleva,bc   A. S. Zhiltsov,c   M. O. Gallyamovbc  and  A. M. Muzafarov*ab  

* Corresponding authors

a N. S. Enikolopov Institute of Synthetic Polymer Materials, Russian Academy of Sciences, 117393 Profsoyuznaya St. 70, Moscow, Russian Federation
E-mail: aziz@ineos.ac.ru

b A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Vavilova St. 28, Moscow, Russian Federation

c Faculty of Physics, Lomonosov Moscow State University, 119991 Leninskie gory 1-2, Moscow, Russian Federation

Abstract

A new process for producing silicones based on chlorine-free reagents is suggested. Carbonic acid at elevated pressure and temperature is shown to be an effective reagent for converting alkoxysilane to silicones. The process conditions make it possible to control the ratio between linear and cyclic products.

Graphical abstract: Hydrolytic polycondensation of diethoxydimethylsilane in carbonic acid

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Article information

DOI
https://doi.org/10.1039/C4RA13619E
Article type
Communication
Submitted
01 Nov 2014
Accepted
10 Dec 2014
First published
10 Dec 2014

RSC Adv., 2015,5, 5664-5666

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Hydrolytic polycondensation of diethoxydimethylsilane in carbonic acid

A. A. Kalinina, I. V. Elmanovich, M. N. Temnikov, M. A. Pigaleva, A. S. Zhiltsov, M. O. Gallyamov and A. M. Muzafarov, RSC Adv., 2015, 5, 5664 DOI: 10.1039/C4RA13619E

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