Heat-stabilized silicone mixture

US9150726B2 · kind B2 · utility

Assignee

• Wacker Chemie AG · DE

Inventor

• Philipp Mueller · Waldshut-Tiengen, DE

Key dates

• Filing date: Jan 2, 2013
• Grant date: Oct 6, 2015
• Expiry date: Jan 2, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J3/28
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Curable silicone mixture containing an alkenyl-functional silicone, an Si—H functional silicone, an epoxy-functional silicone, a ferrocene, and a hydrosilylation curing catalyst, provide thermally stable silicones which are also adherent. The compositions are particularly useful for embedding power semiconductor devices.