Process for the preparation of organosilanes containing methacryloyloxy or acryloyloxy groups

US5117027A · kind A · utility

Assignee

• Huls Aktiengesellschaft · DE

Inventors

• Gunther Bernhardt · Sankt Augustin, DE
• Klaus-Dieter Steffen · Hennef (Sieg), DE
• Margret Haas · Rübhausen, DE
• Heinz Kragl · Troisdorf, DE

Key dates

• Filing date: Oct 16, 1991
• Grant date: May 26, 1992
• Expiry date: Oct 16, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/1892
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A quaternary pyridinium halide is used as the phase transfer catalyst in a process for the preparation of an organosilane containing methacryloyloxy or acryloyloxy groups by reacting an alkali metal methacrylate or alkali metal acrylate with a chloroalkylsilane.