Curable silicone compositions

US11873386B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Johann Klein · Goldkronach, DE
• Therese Hemery · Wiesbaden, DE
• Helene Boudet · Hilden, DE

Key dates

• Filing date: Nov 6, 2020
• Grant date: Jan 16, 2024
• Expiry date: Jul 19, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2312/08
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to curable compositions based on polyorganosiloxanes with special silicon-containing terminal groups, a special capped adhesion promoter, and a curing catalyst. These compositions have improved adhesion properties and excellent storage stability. The invention furthermore relates to the use thereof.