Process for stabilizing hydridic silanes

US5693839A · kind A · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Rudolf Reitmeier · Burghausen, DE
• Lutz Rosch · Burghausen, DE
• Gilbert Geisberger · Altötting, DE
• Dieter Kippe · Burghausen, DE

Key dates

• Filing date: Mar 3, 1997
• Grant date: Dec 2, 1997
• Expiry date: Mar 3, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/0896
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

In a process, according to the invention hydridic silanes such as H.sub.2 SiCl.sub.2 or SiH.sub.4 and oligomeric hydridic silanes containing up to 5 silicon atoms are admixed with a hydrocarbon stabilizer. The hydrocarbon may have functional groups selected from among carboxylic ester, aldehyde, keto, ether, thioether, tertiary amino, epoxy and cyano groups and halogen atoms.