Teilhydrierte Chlorsilane und Verfahren zur Herstellung davon durch Selektive Hydrierung

Details

Veröffentlichungs-Nr.

EP3587348

Aktenzeichen

EP18180840

Anmeldetag

29. Juni 2018

Veröffentlichung

11. August 2021

Erteilung

11. August 2021

Rechtsraum

EP

IPC

C01B33/107C07F7/08

Abstract

<div notation="docdba" type="abstract" xml:base="/api/emi/section/a14e2bc8-e426-4a1b-be93-285e7296a84b/image" xml:lang="en"><p>The present invention relates to a method for preparing partially hydrogenated chlorosilanes by selective hydrogenation with a compound of the formula R&lt;sub>2&lt;/sub>AlH, wherein R is a branched or cyclic hydrocarbon. The present invention further refers to partially hydrogenated chlorosilanes prepared with said method, in particular to partially hydrogenated chlorosilanes represented by the formula Cl&lt;sub>3&lt;/sub>SiSi(SiH&lt;sub>3&lt;/sub>)&lt;sub>3&lt;/sub>, (Cl&lt;sub>3&lt;/sub>Si)&lt;sub>2&lt;/sub>Si(SiH&lt;sub>3&lt;/sub>)&lt;sub>2&lt;/sub>or HSi(SiH&lt;sub>3&lt;/sub>)&lt;sub>2&lt;/sub>SiCl&lt;sub>3&lt;/sub>.</p></div>

Anmelder

Firma

Evonik Operations GmbH

Land

🇩🇪 Deutschland

Fachgebiete