Magnetorheological liquids, a process for producing them and their use, and a process for producing magnetizable particles coated with an organic polymer

US5989447A · kind A · utility

Assignee

• GE Bayer Silicones GmbH & Co. KG · DE

Inventors

• Wolfgang Podszun · Neunburg vorm Wald, DE
• Olaf Halle
• Johan Kijlstra · Odenthal, DE
• Robert Bloodworth · Neunburg vorm Wald, DE
• Eckhard Wendt · Leverkusen, DE

Key dates

• Filing date: Nov 24, 1997
• Grant date: Nov 23, 1999
• Expiry date: Nov 24, 2017

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01F1/447
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

Magnetorheological liquids, a process for producing them, their use and a process for producing polymer-coated magnetisable particles used in the magnetorheological liquids.