Silanes and curable compositions comprising said silanes

US10590151B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Esteban Mejia · Rostock, DE
• Dengxu Wang · Jinan, CN
• Udo Kragl · Kritzmow, DE
• Andrea Gutacker · Langenfeld, DE
• Therese Hemery · Wiesbaden, DE
• Adrian Duracu · Dressendorf, DE

Key dates

• Filing date: Mar 8, 2019
• Grant date: Mar 17, 2020
• Expiry date: Mar 8, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G77/18
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to silane compounds having the general formula (I): SiR1n(R2)4-n (I), as defined herein, to a method for preparing the silane compounds and use thereof as crosslinker or as adhesion promoter and to a curable composition comprising a reaction product of the at least one silane compound, at least one polyorganosiloxane, and at least one catalyst, and use thereof.