Verfahren zur Abtrennung von Titantetrachlorid aus Loesungen in Chlorsiloxanen

• Main Authors: KRINGS WALTER, DITTRICH WERNER
• Format: Patent
• Language: German
• Published: 14.11.1963
• Subjects: CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

Titanium oxychlorides are precipitated when conc. HCl is added with stirring to a solution of chlorosiloxane in silicon tetrachloride containing titanium tetrachloride. A substantially titanium-free solution is obtained on filtration. The reaction may be carried out at room temperature using 33-37%...