Liquid composition and its use as magneto-rheological liquid

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United States of America Patent

PATENT NO 6245253
SERIAL NO

09331725

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Abstract

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There are provided fluid compositions with particulate solid materials dispersed therein which are characterized by exceptionally low settling tendencies of the dispersed particles. Such compositions containing particulate ferromagnetic solids are useful as magnetorheological fluids.

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Patent Owner(s)

Patent OwnerAddress
RWE-DEA AKTIENGESELLSCHAFT FUR MINERALOEL UND CHEMIED-22204 HAMBURG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grasshoff, Hans-Dieter Hamburg, DE 3 9
Pirck, Dietrich Seevetal, DE 4 9

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