Silicone composition which can be crosslinked into elastomers and which comprises crosslinkable polyglycol ethers

US9428615B2 · kind B2 · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Martin Grunwald · Emmerting, DE
• Mathias Miedl · Polling, DE
• Hans-Joerg Winter · Munich, DE

Key dates

• Filing date: Nov 28, 2012
• Grant date: Aug 30, 2016
• Expiry date: Aug 29, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L83/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Silicone elastomers exhibiting high breakdown voltage and improved static decay characteristics are prepared from a crosslinkable silicone composition containing an ethylenically unsaturated polyoxyalkylene polyether which becomes chemically bonded into the elastomer during cure.